47a2c63864c15c9d0da8b5049acb2c450f60ffa6f20ee63c9b4989e0e2", 0x65}, {&(0x7f0000005280)}], 0x6, &(0x7f00000056c0)=[@cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee01}}}, @rights={{0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r2, r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r1, r1, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}], 0xe0, 0x4}, {&(0x7f00000057c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005a40)=[{&(0x7f0000005840)="76dc93dd1fa3c5c56eddadb544a7058785", 0x11}, {&(0x7f0000005880)="5163fd5da1944812054bb33e7118a9bc7a355e1cf76b966b2971695dcd487780f0fbea0672908fbf01c6a80e011e0af3fa88295c316648bc085b5c5547241fa30d0e5134602f7c7c50bc23aa2c1633735369bcdcfb067debad97aa6328bfa8558df154d19f213ea010cf9f394d08c0f34d4ab4faca7f9f0468c9aef6519b59a4abdacab04d631e4337ae3a540bf079809ab98fb3609c29692b92fae92e9703b9f52b0766ed20cf42c56879744caafa946281fc433d0b23", 0xb7}, {&(0x7f0000005940)="230a189ac418d9e2ed9aa3bfec0dbca5e23ee93d3391edf425af7b", 0x1b}, {&(0x7f0000005980)="3b8f5cfc191ff3f3e7eb115e921164aaf106d4a9d02e49f324c045fc26841212cc74b85bbc7b4dc345dea9afefa06156504526f0c4493cb37bba2871579eda45e0595c6d2ef0df148da062e75afe69a0c5d18ad8a87774528fe2655974c8fc5f97b3861878cc05353394bb2af0707daa811a5b3bd4ceee6b2af6bc72c752c00eaddff0032a9c9826f7f0ad1732adba9992dd1a6bcc29e008b305850206f2443fdf3abb7c95707fe5c2b30b73549ece6c4beefc", 0xb3}], 0x4, &(0x7f0000005a80), 0x0, 0x10}], 0x7, 0x4000) setrlimit(0x0, 0x0) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) r3 = getpgid(r0) prlimit64(r3, 0xb, &(0x7f0000000000)={0x6, 0x4}, &(0x7f0000000040)) recvmmsg(r1, &(0x7f00000000c0), 0x0, 0x40000002, 0x0) prlimit64(r0, 0xb, &(0x7f0000000080)={0x401, 0xff}, &(0x7f00000000c0)) clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) ptrace$cont(0x18, r4, 0x3, 0x100000000) clone(0x10000, &(0x7f0000000180)="393192436d24ecae18c6f31ee6aa3b04040c34fd0600ec4c9934930733895ec384b594bfaf122065b246c6899e21344272f728e456c2c1f5b5d2aa08e9bd740eb78c3d8e8dae674345ef13a2dadabba833678e", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000300)="a2f6289e268cd9ba398571f97ddccdbcfda1b3343c45ea5eabff12e7128b61f5e33645618055e75f") ptrace(0x10, 0x0) ptrace$getregset(0x4204, 0x0, 0x202, &(0x7f00000002c0)={0x0}) tgkill(r4, 0x0, 0xd) 08:47:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:47:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x301) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 438.498685][T21610] MPTCP: kernel_bind error, err=-22 [ 438.514539][T21614] MPTCP: kernel_bind error, err=-22 [ 438.537541][T21615] loop5: detected capacity change from 0 to 264192 08:47:54 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x8, &(0x7f0000001e40)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) mkdirat(0xffffffffffffffff, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x74) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x101, 0x0) write$binfmt_script(r0, &(0x7f0000002bc0)=ANY=[@ANYBLOB="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"], 0x100c) exit(0x0) 08:47:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x5, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 438.609816][T21615] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 438.744421][T21615] EXT4-fs (loop5): group descriptors corrupted! 08:47:54 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003980)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c, 0x0}}], 0x1, 0x0) syz_io_uring_setup(0x9c2, &(0x7f00000001c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000000)=0x0) r3 = socket(0x25, 0x5, 0x0) setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000540)={0x3b, 0xa, 0x2, 0x1f, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @private2, @local, @ipv4={'\x00', '\xff\xff', @remote}]}, 0x58) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r3, 0x0}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000500)=@IORING_OP_SENDMSG={0x9, 0x3, 0x0, r0, 0x0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000040)="47b7426edbc31382932e3b9cc279e51980d6552f4351253d3f7b01d43831d0f959d5af7232c0699cd2cffb55332ebca07e768a38f15dd2625ed791aa0f6353ebc9d76aa4064348f5fc064bf4c9f9ece105992d3868deecb24e77a5b4851bf060018f4128e46b38d9dc558dd39fbcebb1e2b0948b518a646751b7486e7bcb9973e319d7", 0x83}, {&(0x7f0000000100)="8a0d9ae8df1be4f596d80694ae14a801d7f4d70a29c644565bc80b53369e0e6a305969bbdba355e5a58e2cfb069dcd998b70ed3b3e5ee505a811182899f5463f656bb67a742ce16e7ca08357f5d80ae0b44517a15b8784cee639afcfc1330bca1352845ee5fcf47f0d415a1b5dcaec49f760671a60894f2980c868ea5f035d0a583fff41aa39ee8762e245fa985de9e32e45a6686f0fba8761054004e90cc55c7c", 0xa1}, {&(0x7f00000001c0)="a6405c13c9e499a700cb5660b94b09925d215675c7847148ba805d9b7d0d5bf8bb5508c9afce7ec46e77b96dc87961f02d1cbb7c573fae0425ce9c5581885f548900d62485226d8539f8ebddafae45d9e1805d9becaf485bb11b141b7fdfe014899b737f26dab364fd3603a6fdbaf4b7c89d52735f2e", 0x76}], 0x3, &(0x7f0000000280)=[{0x30, 0x84, 0x5, "e177578ae96df2581587c95aa9d4b89a06c3d925c46db2e4ed"}, {0xe8, 0x10e, 0x8001, "0e851a9422bbd67b1fb18ab5058fcacd7ae59457e33701f1a764acecaf4492cbf9ea81f2230c41ef1930c774738f4c2ab600a9e951d5f47321e1dc6fd7b43facb305b88e27f0ab35c55ca2d43b24054a07dfaf6a8189a93d58eb57ea20a0c734f16a83827a63a2d1f9c53ff0592a7d080805cbcdab829cb054b1c2d790971080cfbe995395292bb7df4e34404cf786c1324a3acdef5ca79c8df095a196d7160433691fc292c1036129c232a71ddef71cf76cb8557a827d402e15af1a3b6a25d293a378e77dddb772bf98fec76aefb11d09047a4b9bf9c03f"}, {0x40, 0x103, 0x3ff, "437fdfa62b3afa0a4179e7cb12515d90ef641fe77c737485b8a689b94fbf3c4955f3071066b36a8262df158ed73c27"}, {0x38, 0x0, 0xb4, "79e222e76c4cba412bb8ecbb07b5ba98c8690855b24b8dc71d926e156c03a08a52c783"}, {0x98, 0x100, 0x0, "80f0ddd9a1f9441ef9de6b2061a7cb1f74bf7cfa2211bf64af982b04c4ddba3d23d0708868fc3496d4fec287ceed454d32b445dbd3f44fc32d129dfc39a4db42a0f88170832dc8f192956bd6f1cdd5962292f11e1e1b2d681396c417ab4777f6a7d6db0010f9c59ce1eb38a9a185d5fb8bb786f8e84ecc71a18314da62858b779eadb3e052"}], 0x228}, 0x0, 0x40004, 0x1}, 0x7) [ 438.837896][T21669] block nbd4: shutting down sockets [ 438.906128][T21674] loop3: detected capacity change from 0 to 264192 08:47:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {0x0, 0x0, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 438.952358][T21676] block nbd4: shutting down sockets [ 438.998073][T21679] MPTCP: kernel_bind error, err=-22 08:47:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x125d) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:47:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 439.039520][T21680] MPTCP: kernel_bind error, err=-22 08:47:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x6, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:47:55 executing program 0: bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x5c, 0x0, &(0x7f0000000200)=[@request_death, @transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, &(0x7f0000000400)}) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1b, 0x6, &(0x7f0000000480)=ANY=[@ANYBLOB="9500000000000000183500000100000000000000000000001838000005000000000000000000000001f78da5040000009ac2823b87b175a4cc6ed30744a8ca4f56266eab233d64be61697ae7620e9bd4b588d0e1d3a385a32e5210056489eaead0850e33f2a798ddbe940be17eecf1691271470b36b34014a3bc8e0aa8d7815e4db8ee43a02e910e06db1a19f22e886f115d2a5d9b8cb9ae840282ab2efc2e374a3e0f46246c6fb6559ea3bd8cb55215c8b54024d72b4ad1bcc4338611c5d3c95f9165235e94378e9123940139177c5eff2906187a404d"], &(0x7f00000000c0)='GPL\x00', 0xab, 0x72, &(0x7f0000000180)=""/114, 0x41000, 0x6, '\x00', 0x0, 0x1e, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x9, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x0, 0xd, 0xfffff8df, 0x800}, 0x10, 0xffffffffffffffff}, 0x78) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x30800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$cgroup_int(r3, &(0x7f00000002c0)='cgroup.max.depth\x00', 0x2, 0x0) dup3(r4, r2, 0x0) writev(r2, &(0x7f0000000300)=[{&(0x7f0000000280)='0', 0x1}], 0x1) sendfile(r1, r4, 0x0, 0x2d) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0xef, 0x0, 0x0) [ 439.242613][T21685] loop5: detected capacity change from 0 to 264192 08:47:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r1, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @private=0xa010100}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = socket$packet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000100)=[{0x2c, 0x0, 0x20, 0xfffff034}, {0x80000006, 0x0, 0x0, 0x20}]}, 0x10) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 439.331440][T21685] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 439.364160][T21685] EXT4-fs (loop5): group descriptors corrupted! [ 439.367024][T21692] loop3: detected capacity change from 0 to 264192 [ 439.381964][T21688] block nbd4: shutting down sockets [ 439.425052][T21698] MPTCP: kernel_bind error, err=-22 [ 439.432200][T21696] block nbd4: shutting down sockets [ 439.446707][T21697] new mount options do not match the existing superblock, will be ignored 08:47:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {0x0, 0x0, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:47:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x7, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 439.458246][T21700] MPTCP: kernel_bind error, err=-22 [ 439.523205][T21704] new mount options do not match the existing superblock, will be ignored 08:47:55 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:47:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r1, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x38}}}, 0x1c) 08:47:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x125e) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 439.699425][T21713] loop5: detected capacity change from 0 to 264192 [ 439.714404][ T3254] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.720813][ T3254] ieee802154 phy1 wpan1: encryption failed: -22 [ 439.763738][T21714] MPTCP: kernel_bind error, err=-22 [ 439.774698][T21716] loop3: detected capacity change from 0 to 264192 08:47:55 executing program 0: socket(0x10, 0x803, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)={0x0}}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r2, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="34000000100081eee80000040000000010000000", @ANYRES32=r3, @ANYBLOB="ddffffffff000000140012000c000100627269646765"], 0x34}}, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_INO_PATHS(r2, 0xc0389423, &(0x7f0000000240)={0x265a, 0x8, [0x8, 0x6, 0x1, 0x81], &(0x7f0000000100)=[0x0]}) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000300)=@broute={'broute\x00', 0x20, 0x6, 0x1a24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x0, &(0x7f0000000040), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{0x12, 0x14, 0x1, 'batadv0\x00', '\x00', 'veth0_to_hsr\x00', 'veth1_vlan\x00', @empty, [0xff, 0x0, 0x0, 0xff, 0x80, 0xff], @empty, [0xbf830e0a76d46aac, 0xff, 0x0, 0x0, 0xff, 0x7f], 0xa6, 0xa6, 0xd6, [@realm={{'realm\x00', 0x0, 0x10}, {{0x6, 0x80000001}}}], [], @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}}, {0x11, 0x30, 0x4890, 'syz_tun\x00', 'syzkaller0\x00', 'geneve0\x00', 'macsec0\x00', @remote, [0xff, 0x0, 0xff, 0xff, 0x0, 0x1fe], @local, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x9e, 0x11e, 0x14e, [@cgroup0={{'cgroup\x00', 0x0, 0x8}, {{0x80000000}}}], [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x2, 0x63, {0x1000000000000}}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffd}}}], @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{0x11, 0x29, 0xf6, 'wg0\x00', 'bridge_slave_0\x00', 'ip6erspan0\x00', 'syzkaller0\x00', @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3f}, [0x0, 0xff, 0x0, 0xff], @multicast, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0x9e, 0x1fe, 0x22e, [@state={{'state\x00', 0x0, 0x8}, {{0x6}}}], [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x1, 'system_u:object_r:systemd_notify_exec_t:s0\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}], @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}}, {0x5, 0x20, 0xf7, 'team_slave_1\x00', 'team0\x00', 'macsec0\x00', 'team0\x00', @remote, [0x0, 0xff, 0xff, 0xff, 0xff, 0x7f], @random="2aba0bc6634e", [0x0, 0x0, 0xff, 0xff], 0xa8e, 0xa8e, 0xabe, [@u32={{'u32\x00', 0x0, 0x7c0}, {{[{[{0xff}, {0x18, 0x3}, {0xc2ae}, {0x8, 0x3}, {}, {0x3, 0x3}, {0x40}, {0x4}, {0x6, 0x3}, {0x7, 0x2}, {0x5, 0x3}], [{0x7, 0x8}, {0x100, 0x800}, {0x8910, 0x7fff}, {0x5, 0x561}, {0x4, 0x8}, {0x6, 0x5}, {0x1ff, 0xd7}, {0x5, 0x1000}, {0xfffffff9, 0x5}, {0xd25, 0x2}, {0x2}], 0x5, 0x4}, {[{0x0, 0x1}, {0xb, 0x3}, {0xffff, 0x3}, {0x3, 0x3}, {0x80000001, 0x3}, {0x20, 0x2}, {0x20}, {0x3f, 0x3}, {0x1, 0x2}, {0x1, 0x1}, {0x7, 0x1}], [{0x5ad, 0x2}, {0x101, 0x3}, {0x7, 0x9}, {0xd941, 0x5}, {0x5, 0x3}, {0xf1a, 0x800}, {0x63e5, 0x3ff}, {0xffffff00, 0x1000}, {0x1, 0x800}, {0xdc1b, 0x401}, {0x3, 0x4}], 0xb, 0x5}, {[{0x80000000, 0x1}, {0x0, 0x3}, {0x1, 0x2}, {0x9, 0x2}, {0xb6, 0x2}, {0x3, 0x3}, {0xfff, 0x3}, {0x2}, {0x6, 0x3}, {0x7}, {0x0, 0x1}], [{0xdfb, 0x100}, {0x80000000}, {0xffff4cfe, 0x769}, {0xffff0000, 0xfffffffa}, {0x0, 0x7f}, {0x3, 0x5}, {0x6a0, 0x7}, {0x8, 0xff}, {0x3, 0x2}, {0x6, 0xf35}, {0x3, 0x24}], 0x7}, {[{0x7fffffff}, {0x2}, {0x4ff, 0x3}, {0x100, 0x1}, {0xfffffff7}, {0x7f}, {0x2, 0x2}, {0x2, 0x9dfed6f8750d3359}, {0x7f, 0x1}, {0x0, 0x1}, {0x2}], [{0x3, 0x51383864}, {0x2, 0x4}, {0x93, 0x1f}, {0x3, 0x7fff}, {0x5}, {0x3f, 0x1f}, {0x7, 0x3}, {0x32, 0x8bf1}, {0x100, 0x2}, {0x400, 0x7}, {0x889, 0x40}], 0x2, 0x3}, {[{0xc058, 0x3}, {0x0, 0x3}, {0x3, 0x1}, {0x7fffffff, 0x2}, {0x5, 0x2}, {0x200, 0x2}, {0x100, 0x3}, {0x20, 0x3}, {0x2, 0x1}, {0x9, 0x1}, {0x1}], [{0x9, 0x2}, {0x7f, 0x1}, {0x8, 0x8001}, {0x2, 0x8}, {0x7, 0x8}, {0x6, 0x1f}, {0x1ff, 0x8}, {0x3, 0x1f}, {0x9, 0x5}, {0x4, 0x10001}, {0x9, 0x4}], 0x2, 0x8}, {[{0x9, 0x1}, {0x9}, {0x7fffffff}, {0x80000000, 0x2}, {0x8, 0x1}, {0xf2de, 0x3}, {0x6f86}, {0x9d4a, 0x2}, {0xfffffff7}, {0x0, 0x1}, {0x0, 0x1}], [{0xace4, 0x80000001}, {0x1ff, 0x800}, {0x7, 0x3}, {0x3f, 0x69eea3d0}, {0x5, 0xbcd}, {0x1, 0x8}, {0x6, 0x2}, {0x4, 0x7}, {0x6, 0xffffffff}, {0x2, 0xffffffcd}, {0x4, 0x5}], 0xa, 0x5}, {[{0x7ff, 0x2}, {0x0, 0x2}, {0x4, 0x2}, {0x4, 0x3}, {0x0, 0x3}, {0x7fff, 0x2}, {0x7, 0x1}, {0x4, 0x3}, {0xff}, {0x2, 0x1}, {0x81}], [{0x1, 0x8b8c}, {0x8001, 0x80000000}, {0x5}, {0x1, 0x7}, {0x1, 0x8}, {0x4, 0x9}, {0x8001, 0x5}, {0x0, 0x3f408b88}, {0x23e, 0xffffffff}, {0x3, 0xec1}, {0x6, 0x4}], 0x1, 0xa}, {[{0x6, 0x1}, {0x3770e98e, 0x2}, {0xcd, 0x1}, {0xd4b, 0x2}, {0x3}, {0x6, 0x1}, {0x8001, 0x3}, {0x2, 0x1}, {0x5}, {0x1, 0x3}, {0x7, 0x2}], [{0x7ff, 0x2}, {0xffffffff, 0x8}, {0x5, 0x951}, {0x4, 0x8001}, {0x4, 0x100}, {0x2, 0x81}, {0x2, 0x100}, {}, {0x85e5}, {0x6, 0x9}, {0x6, 0xf8e}], 0x3, 0xb}, {[{0x1000, 0x3}, {0xfc, 0x2}, {0x7, 0x2}, {0x2}, {0xa9, 0x2}, {0x5, 0x3}, {0x3, 0x2}, {0x6, 0x3}, {0x7, 0x1}, {0x100, 0x3}, {0x6, 0x3}], [{0x3, 0xfff}, {0x101, 0x100}, {0x2, 0x3}, {0x3f, 0x5}, {0x0, 0xfff}, {0x8000, 0x20}, {0x0, 0x7}, {0x5, 0x40}, {0x1, 0xffff}, {0x3, 0x20}, {0x6, 0x4}], 0x1, 0x7}, {[{0x9, 0x1}, {0x6}, {0x400, 0x1}, {0x4, 0x2}, {0x0, 0x2}, {0x8e33}, {0x20, 0x1}, {0x4, 0x1}, {0x9, 0x1}, {0x238c, 0x2}, {0x0, 0x2}], [{0x0, 0xffffc1f2}, {0x1, 0xc00}, {0x20, 0x4}, {}, {0x31e3, 0x9}, {0x1ff, 0x7}, {0x2, 0x1}, {0x5, 0x7}, {0x4, 0x6}, {0x8000, 0x2}, {0x0, 0x5}], 0x7, 0xa}, {[{0xd9, 0x3}, {0xffffffff}, {0x9d9, 0x3}, {0x8}, {0x1}, {0x356e, 0x2}, {0x1}, {0x2}, {0x3, 0x3}, {0x9, 0x1}, {0x8, 0x1}], [{0xffffff81, 0x8}, {0x5, 0x2}, {0x7, 0x8}, {0x0, 0x4}, {0x9, 0x9e2}, {0x7, 0x8001}, {}, {0x437, 0x4}, {0x200, 0x7fffffff}, {0x8000, 0x3}, {0xce68, 0x7ff}], 0x7, 0x8}], 0x4, 0x1}}}, @bpf0={{'bpf\x00', 0x0, 0x210}, {{0x40, [{0x5, 0x1, 0x10, 0x5}, {0x1, 0x88, 0x1, 0xacb3}, {0x4, 0x7, 0x4, 0x2}, {0xb0, 0x3, 0x81, 0x6}, {0x86c, 0x3a, 0xf8, 0x6}, {0x2, 0xc5, 0x5, 0xb31}, {0xc7aa, 0x81, 0x66, 0x449}, {0x3, 0x1, 0x7f, 0x5}, {0x7, 0x2c, 0xa7, 0x3f}, {0x80, 0x9, 0x1, 0x9}, {0x87, 0x0, 0x0, 0x6}, {0x20, 0xbf, 0x6, 0x80}, {0xffff, 0x0, 0xff, 0x6}, {0x4, 0x8, 0x80, 0x1}, {0x13, 0x5, 0x2, 0x1}, {0x1, 0x0, 0x7, 0x1}, {0x8001, 0x7, 0x2, 0x80}, {0x3, 0xfe, 0x7, 0x6}, {0xc452, 0xff, 0x3, 0x8c}, {0x5d96, 0x81, 0x2, 0x80000001}, {0x7fff, 0x2, 0x81, 0x1000}, {0x7, 0xfb, 0x5, 0x8}, {0xb9bd, 0x6, 0x0, 0x1}, {0xfffb, 0x2, 0x7, 0x40000000}, {0x2, 0x0, 0x80, 0x7}, {0x100, 0x2, 0x81, 0x94}, {0x1000, 0x1, 0x6, 0x40}, {0xffff, 0x1, 0x20, 0x5}, {0x61, 0xb4, 0xc5, 0x3}, {0x6e, 0x4, 0x6, 0x2}, {0x2, 0x8, 0x9, 0xe69}, {0x8, 0x8, 0x7, 0x1}, {0x7f, 0x1, 0xfd, 0x3}, {0x3, 0x3f, 0xb5, 0x87}, {0xffff, 0x7f, 0x75, 0x5}, {0x6, 0x0, 0xfb, 0x2}, {0x7, 0x5, 0x5, 0x40000000}, {0x3, 0x0, 0x3, 0x80}, {0x3, 0xa1, 0x2, 0x401}, {0x3, 0x2, 0x5, 0x200}, {0x8, 0x88, 0x1, 0x7f86}, {0x8001, 0x5, 0x3, 0x3}, {0xfff7, 0x45, 0x4, 0x7}, {0x656, 0xa3, 0x1, 0x10001}, {0x5, 0x0, 0x40}, {0x8001, 0x8, 0x4, 0x2}, {0x3, 0x26, 0x8}, {0x80, 0x0, 0x9, 0xb65}, {0x1, 0x2, 0x2, 0x8}, {0x7ff, 0x8, 0xca, 0x2}, {0x3, 0x1, 0x3, 0x3ff}, {0x6, 0x74, 0x63, 0xffffff00}, {0x6, 0x0, 0x1, 0x7f}, {0x6bd8, 0xc0, 0x81}, {0xf865, 0x51, 0x3f, 0x3}, {0x7fff, 0x2, 0x8, 0x200}, {0xa6fc, 0x20, 0x80, 0x8001}, {0xb80, 0x81, 0x40, 0x80000000}, {0xff00, 0x2, 0x9, 0x7fffffff}, {0xffc0, 0x5, 0x9, 0x8000}, {0x3, 0x1, 0x6, 0xfffffffd}, {0xff, 0x8, 0x61, 0x1}, {0x4, 0x4, 0x1, 0x3}, {0x0, 0x6, 0x65, 0x10001}], {0x7}}}}], [], @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe, 0x2, [{0x11, 0x5a, 0x88e7, 'syz_tun\x00', 'gre0\x00', 'bridge_slave_1\x00', 'bond_slave_0\x00', @local, [0x0, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x6e, 0xee, 0x166, [], [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xff, 'syz0\x00', {0x101}}}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}], @common=@nflog={'nflog\x00', 0x50, {{0x4, 0x2, 0x1, 0x0, 0x0, "90bd5b66cc28635beb96f160e60a4b8a4c04c3d0792412a60dd70afe0611a88012f4b58e3047042631f65c7d1dff4b1728a8aff143ebfdbd1a8b24b63c0339d8"}}}}, {0x5, 0x0, 0x600, 'veth0_macvtap\x00', 'veth0_macvtap\x00', 'wg1\x00', 'geneve1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @broadcast, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x856, 0x8b6, 0x8ee, [@u32={{'u32\x00', 0x0, 0x7c0}, {{[{[{0x7fffffff, 0x2}, {0x9, 0x3}, {0x39fb, 0x2}, {0x7e, 0x2}, {0x8, 0x3}, {0x7, 0x3}, {0x7fff}, {0x2, 0x1}, {0x800}, {0x7ff, 0x3}, {0x8}], [{0x2, 0x7}, {0x800, 0xf4a1}, {0x4, 0x3}, {0x2, 0x5}, {0xff, 0x1}, {0xfffffffa, 0x101}, {0x1, 0x1000}, {0x3, 0x9}, {0xfffffffa, 0x983}, {0x7, 0x6}, {0x0, 0x9}], 0x1, 0x6}, {[{0x1, 0x1}, {0x3ff, 0x1}, {0x80, 0x3}, {0xf1}, {0x1}, {0x8001, 0x2}, {0x80, 0x3}, {0x5}, {}, {0x80000000, 0x1}], [{0x4, 0x2}, {0x6ddc, 0x3}, {0x6, 0x10000}, {0x7ff, 0x4}, {0x4, 0x81}, {0x8, 0x401}, {0x0, 0x7b}, {0x80000000, 0x3}, {0x9}, {0xd31, 0x9}, {0x8, 0x8d8}], 0x1, 0x7}, {[{0x1000, 0x1}, {0x10000}, {0x0, 0x1}, {0x5, 0x1}, {}, {0x8, 0x1}, {0x1}, {0x2, 0x2}, {0xe6e, 0x1}, {0x9, 0x2}, {0x8, 0x2}], [{0x10000, 0x1}, {0x0, 0x7fff}, {0xffff0001}, {0x4, 0x8}, {0x3, 0x2}, {0x8, 0x200}, {0x3, 0x3ff}, {0x400, 0x2}, {0x800, 0xfffeffff}, {0xffff, 0x1}, {0x8001, 0x33}], 0x7, 0x2}, {[{0x0, 0x2}, {0x784, 0x1}, {0x3, 0x90b2a4ec52a6ab47}, {0x9, 0x3}, {0x5, 0x2}, {0x4, 0x1}, {0x10001}, {0x6, 0x1}, {0xfffffffa, 0x2}, {0x6, 0x3}, {0x1, 0x2}], [{0x101}, {0x1000, 0x8000}, {0xffff, 0x3}, {}, {0x9, 0x7}, {0x3f, 0x7}, {0x8001, 0x2}, {0x6}, {0xffff0999, 0x41df}, {0x1, 0x4a}, {0xfff, 0x704}], 0x4, 0x6}, {[{0x1, 0x2}, {0x7f, 0x3}, {0x0, 0x3}, {0x1ff, 0x3}, {0xffff9b10, 0x2}, {0x7, 0x1}, {0x5, 0x1}, {0x6, 0x3}, {}, {0x6, 0x2}, {0x10, 0x2}], [{0x8, 0x401}, {0x1c000000, 0x1}, {0x2, 0x39}, {0x40c3, 0x85a}, {0x0, 0x7}, {0x4ff, 0x1ff}, {0x7, 0x80000001}, {0x7, 0x80000001}, {0x5, 0x7ff}, {0x4, 0x4cf}, {0x3, 0x7}], 0xb, 0x1}, {[{}, {0x80, 0x2}, {0x7, 0x1}, {0xee, 0x1}, {0x192}, {0x8, 0x2}, {0x1}, {0x7, 0x1}, {0x7}, {0x8, 0x2}, {0x5, 0x1}], [{0x1, 0x4}, {0x1, 0x5}, {0x80000001, 0x6}, {0x1}, {0x3, 0x6}, {0x3, 0x4}, {0xa00, 0x81}, {0x2, 0x2}, {0x41, 0x8}, {0x0, 0x1}, {0x60, 0x20}], 0xa, 0x5}, {[{0x7}, {0x2, 0x1}, {0x9f7, 0x3}, {0x1000, 0x2}, {0x7f, 0x3}, {0x80000000, 0x6}, {0x4, 0x3}, {0x0, 0x2}, {0x3, 0x3}, {0x7ff, 0x3}, {0x3, 0x2}], [{0x4}, {0x5, 0x3}, {0x7, 0x8}, {0x8, 0x200}, {0x32a, 0x362}, {0xf7b6, 0x7e}, {0x7, 0x5}, {0x3, 0x1}, {0x6, 0x2}, {0x610}, {0x1f, 0xfffffff7}], 0x4, 0x3}, {[{0x2}, {0x1, 0x2}, {0x4, 0x1}, {0x40, 0x1}, {0x11d}, {0x2, 0x1}, {0x5, 0x3}, {0x38000, 0x1}, {0x4}, {0xe138}, {0x1, 0x2}], [{0x80000001, 0x2}, {0x9, 0x8000}, {0x3, 0x7}, {0x9, 0x8}, {0x1, 0x7}, {0x8001, 0xfff}, {0xfd6, 0xfffffffd}, {0x6, 0x3ff}, {0x3, 0x2}, {0x6, 0xffffffff}, {0xfffff2e0, 0x8000}], 0x3, 0xb}, {[{0xad, 0x1}, {0x5, 0x3}, {0x1, 0x3}, {0x3ff, 0x3}, {0x1f}, {0x1, 0x3}, {0x100, 0x2}, {0x1000}, {0x101}, {0x200, 0x3}, {0x9, 0x2}], [{0x1, 0x9}, {0x0, 0xfffffff9}, {0x7, 0x8}, {0x0, 0x9}, {0x10000, 0x1}, {0x2, 0x10000}, {0x2259, 0x6cf}, {0x1, 0xce}, {0x4, 0x9}, {0x1, 0x80}, {0x9, 0x2}], 0x0, 0x7}, {[{0x6, 0x1}, {0x64}, {0x200, 0x2}, {0x8}, {0xffffffff}, {0x9, 0x2}, {0xad}, {0x3}, {0x3, 0x1}, {0x646f753e, 0x2}, {0x3, 0x1}], [{0x1ff, 0x4}, {0xe259}, {0x4000000, 0x9}, {0x9}, {0x3, 0xccff}, {0x9, 0xfffffffd}, {0x7, 0x3}, {0x5, 0x2}, {0x800, 0x63}, {0x7ff, 0x7f}, {0x5, 0x100}], 0x9, 0x4}, {[{0x81, 0x1}, {0x1000}, {0x4, 0x3}, {0xfffff800}, {0xfffffffa, 0x1}, {0x9, 0x3}, {0x4043, 0x1}, {0xfffffffc, 0x1}, {0xffff0cee, 0x2}, {0x8000, 0x3}, {0x81, 0x2}], [{0x7ff, 0x7}, {0x6, 0x247}, {0x400, 0x8}, {0x1, 0x80}, {0x1, 0xffffff74}, {0x1f, 0x8}, {0x8, 0x5}, {0x2, 0x2}, {0x9, 0xff}, {0x8, 0x2}, {0xffffff00, 0x7}], 0x8}], 0x8}}}], [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x78f01b2b5fc53ef6}}}], @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x6, 0xffffffffffffffff}]}, 0x1a9c) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@ipv6_newaddr={0x40, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_LOCAL={0x14, 0x2, @ipv4}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x103}}]}, 0x40}}, 0x0) [ 439.782149][T21718] MPTCP: kernel_bind error, err=-22 [ 439.815017][T21715] block nbd4: shutting down sockets [ 439.851265][T21722] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 439.852196][T21713] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 439.882213][T21722] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 439.903609][T21713] EXT4-fs (loop5): group descriptors corrupted! 08:47:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x8, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 439.921986][T21729] block nbd4: shutting down sockets 08:47:55 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="9feb010018000000000000b57d00410100004101000005000000000000000a000005000000000000000000000000000000000000000000000000000010000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007001cb322ed00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0f00000000000000003a7982372c8a79fa09cc42670000000000000000000000000000006d000000000400000d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000008000000000000000000000009"], 0x0, 0x161}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x202, &(0x7f00000002c0)={0x0}) ptrace$setregs(0xd, r1, 0x4, &(0x7f00000002c0)="8b15360b2858639c5d37d878df333d6fb25f3c8dd46e63dc66e956acc7623056adab615f4a7945cc1d65781a2489809d3ea12aeeb2cfd062ee834108209f9d762764a7b087605b8a71b0351c8f48e58aa65f98c171e647ca46d575f3e0ef1d1ad391606d32055bdcc00049dcafa3e2b33e9e56379e07e24affb53f4e0649d71f4c") wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r2 = gettid() rt_sigqueueinfo(r2, 0x3c, &(0x7f0000000040)) 08:47:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:47:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {0x0, 0x0, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:47:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x125f) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 440.104809][T21738] loop5: detected capacity change from 0 to 264192 [ 440.114644][T21736] MPTCP: kernel_bind error, err=-22 08:47:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x9, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 440.119809][T21741] MPTCP: kernel_bind error, err=-22 [ 440.145221][T21738] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 440.197918][T21738] EXT4-fs (loop5): group descriptors corrupted! [ 440.212349][T21746] loop3: detected capacity change from 0 to 264192 [ 440.233582][T21745] block nbd4: shutting down sockets 08:47:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 440.292935][T21753] MPTCP: kernel_bind error, err=-22 08:47:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 440.302903][T21755] MPTCP: kernel_bind error, err=-22 [ 440.336134][T21754] block nbd4: shutting down sockets 08:47:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xa, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 440.458318][T21760] loop3: detected capacity change from 0 to 264192 [ 440.477278][T21761] loop5: detected capacity change from 0 to 264192 [ 440.502085][T21763] MPTCP: kernel_bind error, err=-22 [ 440.512835][T21761] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 440.514168][T21765] MPTCP: kernel_bind error, err=-22 [ 440.520906][T21761] EXT4-fs (loop5): group descriptors corrupted! 08:47:56 executing program 2: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000140)={'filter\x00', 0x21880}, &(0x7f0000000000)=0x54) 08:47:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1260) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:47:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:47:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xb, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 440.824423][T21776] block nbd4: shutting down sockets [ 440.826196][T21778] MPTCP: kernel_bind error, err=-22 [ 440.848481][T21779] loop3: detected capacity change from 0 to 264192 [ 440.855310][T21780] MPTCP: kernel_bind error, err=-22 [ 440.912770][T21785] block nbd4: shutting down sockets 08:47:59 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x1}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x0, 0x0, @private1}, {0xa, 0x0, 0x0, @mcast2}, 0x0, [0x1f]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xc9, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0xa, &(0x7f0000000040)=0x7fff, 0x4) signalfd(r0, &(0x7f0000000080)={[0x96ed]}, 0x8) 08:47:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:47:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:47:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1261) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:47:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:47:59 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x43400) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x4322, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7, 0x0, 0x0, 0x0, 0x83}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r1, &(0x7f0000000c80)=ANY=[], 0x32600) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000640)='.log\x00', 0x0, 0x181) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc028660f, &(0x7f00000005c0)=0x400000000) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_subtree(r2, &(0x7f0000000780)=ANY=[@ANYBLOB="0064732000000000000000000000000000000000050000000000001bf167200092cafa1f35d52f74211169bdc0fca66b0eb60a22bdf6afad350429ecadfca393ad61288ee4e50fb95f672a3cc8c57ea04fe54749c0a750bffc11b769c12e471c85937b557f103376ec584ad0f1d272e71056adcc68ae5b357c6749d6f6d07dcb35aac80400000000000000dc17e2a8dac61c59549eb81de33f37b6671bdb6d78c259514cd3b52d32b05fa69b71693266c53118ca4049aa9f3611f808df07ee77b3e1f1af64b78bce3ba60104f5bcd14688239c868acbcf00"/225], 0x1a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000040), 0x43) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x100002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x4, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc028660f, &(0x7f00000005c0)=0x3fffffffe) openat$cgroup_procs(r1, &(0x7f0000000540)='tasks\x00', 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000100)={0x0, 0x6, {0x0, @usage=0x80000001, 0x0, 0xffffffffffffff71, 0xbca7, 0x9, 0x4000000090, 0xffffffffffffff81, 0x14, @usage=0x9, 0x9875, 0x7, [0x0, 0x4, 0x1, 0xfffffffffffffffd, 0x6, 0x7]}, {0xffffffff, @usage=0x8, 0x0, 0x7, 0x2, 0x100000001, 0x2626f4f2, 0x810a, 0x420, @usage=0x6, 0x3, 0x5, [0xfff, 0x6, 0x8, 0x1, 0x6, 0xbe]}, {0x8, @usage, 0x0, 0x0, 0x1, 0x8, 0x0, 0xfffffffffffeffff, 0x8, @usage=0x100000000, 0x0, 0x4, [0x0, 0xff, 0x5, 0x2, 0x2]}, {0x7, 0x5, 0x5}}) [ 443.171147][T21820] MPTCP: kernel_bind error, err=-22 [ 443.180491][T21822] loop3: detected capacity change from 0 to 273 [ 443.181451][T21827] MPTCP: kernel_bind error, err=-22 [ 443.186849][T21825] loop5: detected capacity change from 0 to 264192 [ 443.216171][T21823] block nbd4: shutting down sockets [ 443.250458][T21822] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (68 blocks) [ 443.282711][T21842] block nbd4: shutting down sockets 08:47:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xd, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:47:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1262) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 443.394898][T21825] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 08:47:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 443.471162][T21825] EXT4-fs (loop5): group descriptors corrupted! [ 443.576306][T21862] MPTCP: kernel_bind error, err=-22 08:47:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 443.595252][T21864] MPTCP: kernel_bind error, err=-22 [ 443.643674][T21863] block nbd4: shutting down sockets [ 443.679958][T21866] loop3: detected capacity change from 0 to 273 08:47:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xe, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 443.771892][T21869] block nbd4: shutting down sockets [ 443.800006][T21866] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (68 blocks) [ 443.838259][T21872] loop5: detected capacity change from 0 to 264192 08:47:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1263) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 444.004504][T21872] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 444.060177][T21872] EXT4-fs (loop5): group descriptors corrupted! [ 444.074082][T21878] MPTCP: kernel_bind error, err=-22 [ 444.088739][T21879] MPTCP: kernel_bind error, err=-22 [ 444.186620][T21880] block nbd4: shutting down sockets 08:48:00 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x18) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x1) ioctl$UI_GET_VERSION(r0, 0x8004552d, &(0x7f0000000040)) 08:48:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:00 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x43400) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x4322, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7, 0x0, 0x0, 0x0, 0x83}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r1, &(0x7f0000000c80)=ANY=[], 0x32600) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000640)='.log\x00', 0x0, 0x181) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc028660f, &(0x7f00000005c0)=0x400000000) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_subtree(r2, &(0x7f0000000780)=ANY=[@ANYBLOB="0064732000000000000000000000000000000000050000000000001bf167200092cafa1f35d52f74211169bdc0fca66b0eb60a22bdf6afad350429ecadfca393ad61288ee4e50fb95f672a3cc8c57ea04fe54749c0a750bffc11b769c12e471c85937b557f103376ec584ad0f1d272e71056adcc68ae5b357c6749d6f6d07dcb35aac80400000000000000dc17e2a8dac61c59549eb81de33f37b6671bdb6d78c259514cd3b52d32b05fa69b71693266c53118ca4049aa9f3611f808df07ee77b3e1f1af64b78bce3ba60104f5bcd14688239c868acbcf00"/225], 0x1a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000040), 0x43) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x100002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x4, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc028660f, &(0x7f00000005c0)=0x3fffffffe) openat$cgroup_procs(r1, &(0x7f0000000540)='tasks\x00', 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000100)={0x0, 0x6, {0x0, @usage=0x80000001, 0x0, 0xffffffffffffff71, 0xbca7, 0x9, 0x4000000090, 0xffffffffffffff81, 0x14, @usage=0x9, 0x9875, 0x7, [0x0, 0x4, 0x1, 0xfffffffffffffffd, 0x6, 0x7]}, {0xffffffff, @usage=0x8, 0x0, 0x7, 0x2, 0x100000001, 0x2626f4f2, 0x810a, 0x420, @usage=0x6, 0x3, 0x5, [0xfff, 0x6, 0x8, 0x1, 0x6, 0xbe]}, {0x8, @usage, 0x0, 0x0, 0x1, 0x8, 0x0, 0xfffffffffffeffff, 0x8, @usage=0x100000000, 0x0, 0x4, [0x0, 0xff, 0x5, 0x2, 0x2]}, {0x7, 0x5, 0x5}}) 08:48:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xf, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1264) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 444.942828][T21930] loop5: detected capacity change from 0 to 264192 [ 444.953556][T21931] loop3: detected capacity change from 0 to 273 [ 444.956272][T21929] MPTCP: kernel_bind error, err=-22 [ 444.960878][T21928] block nbd4: shutting down sockets [ 445.004320][T21930] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 445.014406][T21939] MPTCP: kernel_bind error, err=-22 [ 445.023257][T21934] block nbd4: shutting down sockets [ 445.043703][T21931] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (68 blocks) 08:48:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x10, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x80000c, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) r1 = openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/meminfo\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) ftruncate(r1, 0xfffffff9) ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) sendmsg$NL80211_CMD_ASSOCIATE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x68, 0x0, 0x200, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4, 0x50}}}}, [@NL80211_ATTR_HT_CAPABILITY_MASK={0x1e, 0x94, {0x2, 0x1, 0x1, 0x0, {0x0, 0x4, 0x0, 0xa6, 0x0, 0x1, 0x0, 0x2}, 0x6, 0x2}}, @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x10, 0x1, 0x1, 0x0, {0x2, 0x505, 0x0, 0x192, 0x0, 0x0, 0x1, 0x1, 0x1}, 0x0, 0x100, 0x59}}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x40000000) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00000001c0)) timer_create(0x7, 0x0, 0x0) clock_gettime(0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000480)={{}, {0x0, 0x3938700}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x77359400}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41ba, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x0) timer_create(0x7, &(0x7f0000000100)={0x0, 0xa, 0x0, @thr={&(0x7f0000000080)="18", &(0x7f00000004c0)="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"}}, &(0x7f0000000140)) [ 445.098373][T21930] EXT4-fs (loop5): group descriptors corrupted! 08:48:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1265) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 445.303283][T21948] MPTCP: kernel_bind error, err=-22 08:48:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x11, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 445.314182][T21950] MPTCP: kernel_bind error, err=-22 [ 445.444443][T21954] block nbd4: shutting down sockets 08:48:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 445.524667][T21959] MPTCP: kernel_bind error, err=-22 [ 445.536654][T21962] MPTCP: kernel_bind error, err=-22 [ 445.556572][T21960] block nbd4: shutting down sockets [ 445.572990][T21957] loop5: detected capacity change from 0 to 264192 [ 445.607077][T21957] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock 08:48:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x12, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 445.683457][T21957] EXT4-fs (loop5): group descriptors corrupted! 08:48:01 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x43400) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x4322, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7, 0x0, 0x0, 0x0, 0x83}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r1, &(0x7f0000000c80)=ANY=[], 0x32600) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000640)='.log\x00', 0x0, 0x181) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc028660f, &(0x7f00000005c0)=0x400000000) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_subtree(r2, &(0x7f0000000780)=ANY=[@ANYBLOB="0064732000000000000000000000000000000000050000000000001bf167200092cafa1f35d52f74211169bdc0fca66b0eb60a22bdf6afad350429ecadfca393ad61288ee4e50fb95f672a3cc8c57ea04fe54749c0a750bffc11b769c12e471c85937b557f103376ec584ad0f1d272e71056adcc68ae5b357c6749d6f6d07dcb35aac80400000000000000dc17e2a8dac61c59549eb81de33f37b6671bdb6d78c259514cd3b52d32b05fa69b71693266c53118ca4049aa9f3611f808df07ee77b3e1f1af64b78bce3ba60104f5bcd14688239c868acbcf00"/225], 0x1a) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000040), 0x43) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x100002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x4, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc028660f, &(0x7f00000005c0)=0x3fffffffe) openat$cgroup_procs(r1, &(0x7f0000000540)='tasks\x00', 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000100)={0x0, 0x6, {0x0, @usage=0x80000001, 0x0, 0xffffffffffffff71, 0xbca7, 0x9, 0x4000000090, 0xffffffffffffff81, 0x14, @usage=0x9, 0x9875, 0x7, [0x0, 0x4, 0x1, 0xfffffffffffffffd, 0x6, 0x7]}, {0xffffffff, @usage=0x8, 0x0, 0x7, 0x2, 0x100000001, 0x2626f4f2, 0x810a, 0x420, @usage=0x6, 0x3, 0x5, [0xfff, 0x6, 0x8, 0x1, 0x6, 0xbe]}, {0x8, @usage, 0x0, 0x0, 0x1, 0x8, 0x0, 0xfffffffffffeffff, 0x8, @usage=0x100000000, 0x0, 0x4, [0x0, 0xff, 0x5, 0x2, 0x2]}, {0x7, 0x5, 0x5}}) 08:48:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1267) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 445.799910][T21969] MPTCP: kernel_bind error, err=-22 08:48:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x18, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 445.852099][T21971] MPTCP: kernel_bind error, err=-22 [ 445.943393][T21975] block nbd4: shutting down sockets [ 445.973265][T21980] loop5: detected capacity change from 0 to 264192 [ 446.034870][T21980] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 446.056202][T21986] MPTCP: kernel_bind error, err=-22 [ 446.062344][T21985] block nbd4: shutting down sockets [ 446.075313][T21980] EXT4-fs (loop5): group descriptors corrupted! 08:48:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_mount_image$jfs(&(0x7f0000000040), &(0x7f0000000140)='./file0\x00', 0xfffffffffffff001, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000f00)="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", 0x1000, 0xffffffffffffff68}, {&(0x7f0000000200)="0a98db37491acfb5acdb35c115c6fd1670cf55d65774ccbe1569833f761c6deaec63135329", 0x25, 0x8}, {&(0x7f0000000240)="045c4cbfb439da547b0da16d46a0184962cf70d5b2b22edec2db6b715d31038481c2b24c9b704a2a97812c5f24f440f7c6d02cc4ee11faaed206f762ce9d11ad66819412aedd196c6950c90d3f3b80c2e4ff5e07779896d5088ebd0c4cacfb71758a99", 0x63, 0x2}], 0x60000, &(0x7f0000000340)={[{@nodiscard}, {@quota}, {@iocharset={'iocharset', 0x3d, 'cp932'}}, {@iocharset={'iocharset', 0x3d, 'cp437'}}, {@resize}, {@nointegrity}, {@usrquota}, {@errors_remount}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'hrtimer_init\x00'}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@appraise}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@uid_lt={'uid<', 0xee00}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@smackfshat}, {@pcr={'pcr', 0x3d, 0x31}}]}) mknodat$loop(r1, &(0x7f0000001f00)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000480)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000010000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0c5077da80fb982c159400e693146cea484a415b76966118b65f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c29184ff7f0000cef809606056fe5c34664c0af9360a1f7a5e6b607130c89f18c0c1089d8b8588d72ec29c48b45ef4adf634be763289d01aa27ae8b09e00e79ab20b0b8ed8fb7a68af2ad0000000000000006fa03c6468972089b302d7bf6023cdcedb5e0125ebbcebdde510cb2364149215108333719acd97cfa107d40224edc5465a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89112f4ab87b1bfeda7be586602d985430cea0162ab3fcf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a83209da17a0faf60fd6ad9b97aa5fa68480366c9c6fd6fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996382a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b5b7632f32030916f89c6dad7603f2ba2a790d62d6faec2fed44da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ec6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbff8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a8452010000009b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc2294133000000000000000000030000000000000000000000000010008bc0d9559711e6e8861c46495ba585a4b2d03edc3e28dd271c89624900ed85b980680b6c4a000000002b435ac15fc0288d9b2a169cdcacc413b48dafb7a2c8cb482bac0ac502d9ba96ffffffd897ef3b7cda42013d53046da21b40216e14ba2d6af8656bfff17addaedab25b30002abbba7fa725f38400be7c1f001b2cd317902f19e385be1c133fa9dc81c98a82830689da6b53b263339863297771429d120000003341bf4a00fca0493cf29b33dcc9ffffffffffffffd39fec2271ff01589646efd1cf870cd7bb2366fde4a594290c2a5ff870ce5dfdb467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5565b1768ee58969c41595229df17bcad70fb4021428ce970275d13b78249788f11f761038b75d4fe32b561d46ea3abe0fa4d30dc94ef241875f3b4b6ab7929a57affe7d7fa29822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7123d8ecbbc55bf404e4e1f74b7eed82571be54c72d978cf906df0042e36acd37d7f9e119f2c06f815312e0cfe222a06f56dd022c074eb8a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7df8be5877050c91301bb997316dbf18666fb84d4173731efe895ff2e1c5560926e90109b598502d3e959efc71f665c4d75cf2458e3542c9062ece84c999761887a20639b41c8c12ee86c50804042b3eac1f879b136345cf67ca3fb5aac518a75f9e7d7101d5e186c489b3a06fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293947d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d3335457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694da85bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad1857216f1a985f369191ae954febb3df464bfe0f7f3ee9afe7befb86e66964ae09bb6d163118e4cbe024fd452277c3887d6116c6cc9d8046c216c1f895778cb26e22a2a998de44aeadea2a40da8daccf080842a486721737390cbf3a74cb2003016f1514216bdf57d2a40d40b51ab63e96ec8485b3b8a8c9ae3d14f93100c2e0893862eef552fcde2981f48c482bde8a168c3f5db2fea6f26e404304e50c349f4f9ecee27defc93871c5f99b355b72d538ba4958ea8e4aa37094191e10096e7e60fc3541a2c905a1a95e9571bf38ae1981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b6000000000000000000d6d5210d7560eb92d6a97a27602b81f76386f1535bef1497c2bcc60c261c2c14324b5a0ef92186086e29c6bc5ac4dc1fad6ec9a31137abf9a404abde7750898b59270bb29b81367ac91bd627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a61f0868af1288a0268893373750d1a8fe64680b0a3fc22dd704e4214de5946912d6c98cd1a9fbe1e7d58c08acaf30235b928a31d2eca55f74a23641f61f2d5b308cf0d031b0c7f0ce21d69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba821aa8e8c5c39609ff854356cb490000000200c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66018d169fc03aa188546b3ad2a182068e1e3a0e2505bc7f41019645466ac96e0d4b3bc19faa5449209b085f3c334b47f067bbab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c4a23ee97471c7868c6da7eaa69eb7f7f80572fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1762eb0b428ee751c47d8e894f745a868404a0bf35f0121008b722b1eaa6aedfa1bf2e7ccb2d61d5d76331945e20fa26b8471d42645288d7226bbd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2c50ba891cea599b079b4b4ba686f030040430a537a395dc73bda367bf12cb71691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f99da9de5532e71ae9e48b0ed1254a81faae79b6af6fbb869604d51de44c4e0973171ad47d6b70ebc660309e1e245b0fdf9743af930cd6db49a47613808bad959719c0000000000000000000000000000000000000027765f7e8fc4c9099cff34c6cf053d449f6b14b8d0d9ed66c7b4bd7413724339c6d6d0aabed657356117d4fb80a6b4e94875444e20041c69f0876e76ad457a87c6fe15d0b5464c246a9e82e6f7d425048f7d495334f771f74ee13e9ee8b0987ab875f47c16d0abbc8cff8204da97476120ac5a981b7a7571df50ba87e162f1afe3681759c4a640414988789c63ceab8d4ee566de47bd36822a92765bd149300f0bf4261c8863e81229f54af8f52dfa3d05297a7131122f2437d951d626ce4dc00ae0ad1b82d4dde8ac714b6bda8ba48e23cbac000000000000000000000000000021970d52b1114188552d4ad114ce50c5dbe79b1192c7199ee053b9b47a7349fe3e966d14a5fd7cdf84bcaa1e47197f42ebbc7e8ac7a153f0a9729b1d48967497699525679d8b0c6bd3352cca696ce447ae61fddca1be307765fd835878738a622a1fac631b98d170e3d1a59f1194b3ddbb8460ed5c3856f519be002506c8271ddac40c13e74df5633920d9af308918a47f2b"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x34}, 0x41) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000440)='hrtimer_init\x00', r2}, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:48:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x48, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1268) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = socket$kcm(0x21, 0x2, 0x2) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x110, 0x6, 0x0, 0x7fffffffefff) preadv(r1, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/49, 0x31}, {&(0x7f0000000300)=""/139, 0x8b}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/117, 0x75}], 0x4, 0x8001, 0x748) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet(0x10, 0x80002, 0x0) preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/228, 0xe4}, {&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000000080)=""/68, 0x44}], 0x3, 0x9, 0x11) r3 = socket$kcm(0x21, 0x2, 0x2) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x110, 0x6, 0x0, 0x7fffffffefff) sendmsg$kcm(r3, &(0x7f0000002cc0)={&(0x7f0000000480)=@llc={0x1a, 0x10f, 0x1, 0xff, 0xfe, 0x9, @remote}, 0x80, &(0x7f0000002980)=[{&(0x7f0000000500)="0a9ce472062a5e78079a6f8837fcde24d35f0cf8dfe98665a47171f5fc00e000bbdb22bc39dfa403c31c7f", 0x2b}, {&(0x7f0000001600)="cbd161eefd616f1d0166902028f0523dc0e5d00cb0975235b5accbe7ed1a1b03ec76c201980051175a71b61a46f28dc866681bfc625a90f79eba110923c1de9e29da653c13a941d1d61935054c0bc9234e5938ac42cda63595320fa79b7dee26f31e62b72abae9baac08d91f748c8ec3a102fbc415ef8e3f7389c5249ba98e2311c57c", 0x83}, {&(0x7f00000016c0)="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", 0x1000}, {&(0x7f00000026c0)="27e3602ae1c9f56ea54be221654d189bf7630877029731428fd5a89f42e5c914eac01dffd49439355ff4c77b01dd838b76c6cbd65b38203216e151a5ee5a8f5596a9f5698133b044ce1be79a5f030d7ccb013fd52120edfa48ed5e420340ebc746a8d86d824d64a1a46d61b8b49d53a0a622a934605d074f735ceba4d9cada98cf", 0x81}, {&(0x7f0000000540)="c90c84e3bd7a513c6d10b7204f8bdbcdae8ba868f565742fa1be8485fb33ce2ee1b9e76abd8a67f6", 0x28}, {&(0x7f0000000580)="49dcac7e636b42d87477b148734499727625ebd9986c786325edbb5202e12782842be0e2af30319be93e7c", 0x2b}, {&(0x7f0000002780)="d96d073e057fba797e97b9f94778f488a60d505d7d9536e3ae8567d309a919d1449fa067d9e9ac1977f7abd29d7fb48e3b3bbf71a96ebc744c578f3cd5d752c6d2cd8c2a830305651dbd7212072541939b0db828b4a6e0167190a816873924eabff57b60454630a52fb8cf4c22163f541e61534e217908ece0e9a8173919586f861b1f1d46f88a6c643f4a8e87e65ba6fe045ecaf5b1a2700f1ef59bbf71a8f8f542bf14c74f470cc93914fdd0a43db037bc04527c688de9d531bd52132391996df3401b5a95eb0bcaf5ddcfc8433080957a543ada5f7aab90c188160449cadabb7ee104ec7e145a61906bfc", 0xec}, {&(0x7f0000002880)="19ec400d8d00f9b6a107bf4d392e9c35c80e95ffccb0adb900bdb2a94f03e4d4e139ee08f6d392392bc460634104cb4948c657aa2363b7b485f11c81772ef9dba5018b6a199105d53111344968ffd41a560ccc53d23a2a513f565b2b8ed392cc749bd845fe09113c61264858ebbd1eb39d7e395d7409cd5ad0ee3be4eb8ecf74431c66e668cb912980aab1f9243dac56ba4c9f8937af4b5ad2e24f8ef4f95a7fa68722128226befb229ea7ce20372729407013ee1ee8f48636a9447eea623b72867c80b986df9daa7f2cfb50f64f769297408d53ad48e6e9c19919ffd83aae8394a7e9bf415b2fb60cf9c43dca2d0a47706c5cc1", 0xf4}], 0x8, &(0x7f0000002a00)=[{0x78, 0x113, 0x6, "2d5c2503ae21df7162b004c8e79dbfbff4840f3a1328c2c225eb7dc78b6a0a46802ee48ba87d5c45a925a70fc433859366bfe93bc50173f3132e1eeda8fa8f8573103356a2c623f65e669432bfa23e741777b156f32a714d94372105ba02b642d890f733b5ea5a"}, {0xf8, 0x84, 0x9, "a2174b7dc38abbf9df419f64b1a759abce97db0a40b00955560eed95a8a1b8e2bdcdbf5277aaa178568496a4f23a92f60c1132a66bc0a729718b64cb4b205273144d96862b2318df11bad64678bac44d283ba2c5c90bf7c6515b05238726327bf8e0fecc1043da38fc47720c8ecbb1f994db742751d2caaa413039f2931e0aafc607053ae69c1a4b4452c5b189b14674cb27b7adb5b8f1e705cd266720b5f3aaed70ec53f52ea8ab76aed46c244df67cf9d78ba2a11197f4e33d91eb1c037739c04a3f219489273a86f57053f4b31b0ebaf9c49a40ad04b49b44233672d44a0455"}, {0xa0, 0x101, 0x1, "17b4bc2ab42505b14fa9cc790de2714fa2f0cac4d7d85da8e16eeb173583909d8cc80db894e999eaddb7ef4e1b5c21456aadf96db155f2fa93bec6a225d7ce3ce7704ea2444dd65fc427a9bcd6c2be836bbe49465e49df4b5df7aa170255ff5ff798c0bc2ab81257a8c38d4a6037fc77f5f91538feab9d446f2099fa32ab3dead598ca43986161ab90f591ee"}, {0xa0, 0x1, 0x20, "c08223b41a393629937239a52dc2492dc335083bc21a6489ecdac9215963e910ac34ec613565ef3062d9a732736373508afe755ba3fc6cfd4bffbc8e83cfa61f718c62abb0f4bb783f6fb0ab61f801a66ed7a082ec7850227a9a652078d0b70b0c7b08bc361a91bcdf34da02a62958c342b32883368b914a29d773b1afc45f19da116bf1648aaafcbaac"}], 0x2b0}, 0x40000) sendmsg(r2, &(0x7f0000000000)={0x0, 0xffffffffffffffd0, &(0x7f00000005c0)=[{&(0x7f0000000100)="24000000200007041dfffd946f610500810000e8fe0208030001080004001800fd7f0081280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 446.080346][T21987] MPTCP: kernel_bind error, err=-22 [ 448.786683][T22006] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 448.788733][T22005] loop3: detected capacity change from 0 to 264192 [ 448.793302][T22008] loop0: detected capacity change from 0 to 264192 [ 448.817221][T22007] MPTCP: kernel_bind error, err=-22 [ 448.825084][T22009] loop5: detected capacity change from 0 to 264192 [ 448.825820][T22011] MPTCP: kernel_bind error, err=-22 [ 448.878243][T22009] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 448.883247][T22010] block nbd4: shutting down sockets [ 448.908357][T22009] EXT4-fs (loop5): group descriptors corrupted! [ 448.914191][T22005] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 08:48:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x4c, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 449.022693][T22024] block nbd4: shutting down sockets 08:48:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af3010004000000000000000000000001000000200000000000000000000000000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed81", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 449.084745][T22005] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 449.098636][T22028] MPTCP: kernel_bind error, err=-22 [ 449.116109][T22029] MPTCP: kernel_bind error, err=-22 [ 449.145941][T22008] loop0: detected capacity change from 0 to 264192 08:48:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1269) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x60, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 449.230352][T22005] EXT4-fs (loop3): mount failed 08:48:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:05 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000004c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=@getpolicy={0x5c, 0x15, 0x1, 0x0, 0x0, {{@in=@loopback, @in6=@private1}}, [@mark={0xc}]}, 0x5c}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$kcm(0x21, 0x2, 0x2) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x110, 0x6, 0x0, 0x7fffffffefff) mmap(&(0x7f0000327000/0x4000)=nil, 0x4000, 0x0, 0x40010, r4, 0x97c47000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/52, 0x34}, {&(0x7f0000000100)=""/99, 0x63}, {&(0x7f0000000200)=""/238, 0xee}, {&(0x7f0000000300)=""/50, 0x32}], 0x4, 0xfffffffe, 0xe65) 08:48:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 449.440145][T22038] MPTCP: kernel_bind error, err=-22 08:48:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x68, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 449.452874][T22038] MPTCP: kernel_bind error, err=-22 [ 449.508302][T22044] block nbd4: shutting down sockets [ 449.527445][T22042] loop5: detected capacity change from 0 to 264192 [ 449.583319][T22042] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 449.614961][ T36] audit: type=1804 audit(1626857285.584:45): pid=22053 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir965217870/syzkaller.LfluPy/218/cgroup.controllers" dev="sda1" ino=14337 res=1 errno=0 [ 449.659700][T22055] loop3: detected capacity change from 0 to 264192 [ 449.666588][T22051] block nbd4: shutting down sockets [ 449.671547][T22042] EXT4-fs (loop5): group descriptors corrupted! 08:48:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1274) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 449.783414][T22055] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 449.789066][T22059] MPTCP: kernel_bind error, err=-22 [ 449.799904][T22055] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 08:48:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x6c, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 449.868428][T22062] MPTCP: kernel_bind error, err=-22 [ 449.980628][T22055] EXT4-fs (loop3): mount failed [ 450.011791][T22065] block nbd4: shutting down sockets [ 450.025367][T22067] MPTCP: kernel_bind error, err=-22 08:48:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x74, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 450.030713][T22069] MPTCP: kernel_bind error, err=-22 [ 450.198064][T22071] MPTCP: kernel_bind error, err=-22 [ 450.235696][T22072] MPTCP: kernel_bind error, err=-22 [ 450.362122][T22076] block nbd4: shutting down sockets 08:48:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1275) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x7a, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:06 executing program 0: perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000280)=ANY=[], 0xa) writev(r1, 0x0, 0x0) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) clone3(&(0x7f00000003c0)={0x50000, &(0x7f0000000040), &(0x7f0000000100)=0x0, &(0x7f0000000140), {0x32}, &(0x7f0000000180)=""/215, 0xd7, &(0x7f0000000280)=""/253, &(0x7f0000000380)=[0xffffffffffffffff], 0x1, {r0}}, 0x58) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000440)=r3) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x80000) mlock2(&(0x7f0000538000/0x2000)=nil, 0x2000, 0x9fe247763dca331b) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) perf_event_open$cgroup(&(0x7f0000000080)={0x0, 0x80, 0x9, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1000, 0xb, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x6}, 0x0, 0x100000000, 0x0, 0x0, 0x1, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 450.561102][T22086] loop3: detected capacity change from 0 to 264192 [ 450.593556][T22089] loop5: detected capacity change from 0 to 264192 [ 450.609288][T22088] MPTCP: kernel_bind error, err=-22 [ 450.612289][T22092] MPTCP: kernel_bind error, err=-22 [ 450.644346][T22091] block nbd4: shutting down sockets [ 450.652571][T22087] mmap: syz-executor.0 (22087) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. 08:48:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x300, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 450.716984][T22089] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 450.730089][T22086] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 450.743784][T22097] block nbd4: shutting down sockets 08:48:06 executing program 2: syz_read_part_table(0x20, 0x2, &(0x7f0000000740)=[{0x0, 0x0, 0x1c0}, {&(0x7f0000000000)="c9", 0x1}]) syz_mount_image$xfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xffffffff, 0x8, &(0x7f0000000480)=[{&(0x7f00000000c0)="f7c77885210122d7567d9435b77a84579cfdf38b753fa15f4203901b327e872aa2d660289c53c1079586a7852029ef514099d2937751ad006621b3233b97094410c8c67859f5402462b572f580294c25a69e0174b3c4acba7a59d059e74de84c7cf1aa02a79e174a9405afd9b72bb3b2916b12b8880c232a54623f60ced8ad58ea6f798c16b0b6225f44ce7044560dece12dae0b5d79607269fe3b8c0bf2ecc73e3d01ab2ce0d9eba08765c0c46cf0c10440f8dd952884ef1616acb9715bd4fae460fe6f77cdefaa865002baeba960d5a21c9518be246f0b3dfb8599af65ee1a324ce549842d6b2f7042bf9f99555f9ec15d803c", 0xf4, 0xa0c0}, {&(0x7f0000000780)="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", 0x1000, 0x9}, {&(0x7f00000001c0)="1944f5172805797c1b93e3f184feaa9fe366185c0140242dafb18024fc56c1b5b647a65d32e8cd3fad32007fe94647888d548e25e3fb873a197cc8386c709262edf4f6e548840b86b2b32bb7d25d3e0cec0eb491b904321f6f96b54bf889c98e0692702f76ddd9660786cc144e6bb281d5a4e2a44138a42c79fb4c96d79cfc41a4fea944f9f1f5f9ef702984ca27856977", 0x91, 0x9}, {&(0x7f0000000280)="ac270ec26f969936b87449168d01a6e67c4f7053fea0f6d85d648eb14c0a2d22d9b738d4fce9dfbe1726f9c498924a5069e7ba0f117b04b0d51d7ddd7c08691ac5e62b5dc334fc3bf433895618a55f64123217c48ffb34b2ff3e9585dfa7c93dd92f620c188b6a6bcf", 0x69, 0xeaf}, {&(0x7f0000001780)="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", 0x1000, 0xfffffffffffffbff}, {&(0x7f0000000300)="fcf6b716f03b6896ee481590", 0xc, 0xc0}, {&(0x7f0000000340)="12581cb07892e823926b571bcd646bff6ab4efafd141c7c35423a6d2ace63f5f532d4f6ce1a4df8b46ccf071dc57386392908615d159558b2ba0de78551b4e6680ab1fea51e2a489fb56b7d6b3de46c6f310dbf3dcf888cf19e70cfd3ad46566ad117d9fb6ce3150108d17fdace6c8afa93ba4", 0x73, 0x100000000}, {&(0x7f00000003c0)="91202aae85e78482fce542ad24166c8a7023608cad17a1df7c50108328cb92c31d5130752efe5a467f03aa52e6cf4947729fa835cad7aad8b5bb6036017ab93a443a199e573853c7450b996f1c8f310741f0240acc470375e79dd9bcb34475abf0de32b70d631299e279fbcf2e40f88c3a6db2222e5dcba2867b916e44edbf5e5f0d49f748daff84c07051708f41d83cdc3eda6aac87d92a477f63edb744", 0x9e, 0x3}], 0x40011, &(0x7f0000000540)={[{@qnoenforce}, {@bsdgroups}], [{@hash}]}) r0 = getegid() r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r1, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000004780)={0x2020, 0x0, 0x0, 0x0}, 0x2020) setresuid(0xee00, r2, 0x0) setxattr$system_posix_acl(&(0x7f0000000340)='./file2\x00', &(0x7f0000000380)='system.posix_acl_default\x00', &(0x7f00000003c0)={{}, {}, [{}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x0, r2}], {0x4, 0x4}, [{}]}, 0x44, 0x1) mount$fuse(0x0, &(0x7f0000002900)='./file2\x00', &(0x7f0000002940), 0x44, &(0x7f0000002980)={{'fd', 0x3d, r1}, 0x2c, {}, 0x2c, {'user_id', 0x3d, 0xee01}, 0x2c, {'group_id', 0x3d, r0}, 0x2c, {[], [{@appraise_type}, {@fowner_gt={'fowner>', r2}}, {@hash}, {@dont_measure}]}}) setregid(0xffffffffffffffff, r0) read$FUSE(0xffffffffffffffff, &(0x7f0000004780)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) setxattr$system_posix_acl(&(0x7f0000000340)='./file2\x00', &(0x7f0000000380)='system.posix_acl_default\x00', &(0x7f00000003c0)={{}, {}, [{}, {0x2, 0x0, 0xffffffffffffffff}, {}], {0x4, 0x4}, [{}]}, 0x44, 0x1) mount$fuseblk(&(0x7f0000002e00), &(0x7f0000002e40)='./file0\x00', &(0x7f0000002e80), 0x11, &(0x7f0000002ec0)={{}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r0}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1200}}, {@max_read={'max_read', 0x3d, 0xfffffffffffffff2}}, {@blksize={'blksize', 0x3d, 0x400}}, {@allow_other}, {@default_permissions}, {@allow_other}, {@default_permissions}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0xfffffffffffffffb}}], [{@pcr={'pcr', 0x3d, 0x1e}}, {@pcr={'pcr', 0x3d, 0xd}}]}}) setresuid(0xee00, r3, 0x0) setxattr$system_posix_acl(&(0x7f0000000340)='./file2\x00', &(0x7f0000000380)='system.posix_acl_default\x00', &(0x7f00000003c0)={{}, {}, [{}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x0, r3}], {0x4, 0x4}, [{}]}, 0x44, 0x1) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r5, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000002a80)=@filter={'filter\x00', 0xe, 0x4, 0x318, 0xffffffff, 0x1c0, 0x0, 0x128, 0xffffffff, 0xffffffff, 0x280, 0x280, 0x280, 0xffffffff, 0x4, &(0x7f0000002a40), {[{{@uncond, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@addrtype={{0x30}, {0x80e, 0x80}}, @common=@unspec=@cgroup0={{0x28}, {0xffffffff}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x2, [0x2, 0x1, 0x6, 0x6, 0x0, 0x6], 0x5, 0x4}, {0x3, [0x4, 0x2, 0x0, 0x6, 0x3, 0x6]}}}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @dev={0xac, 0x14, 0x14, 0x30}, 0xff000000, 0x0, 'batadv0\x00', 'gretap0\x00', {}, {}, 0x1, 0x0, 0x8}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@icmp={{0x28}, {0x8, "97c3"}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x378) setgroups(0x2, &(0x7f0000000700)=[r4, r0]) syz_mount_image$tmpfs(&(0x7f0000000580), &(0x7f00000005c0)='./file0\x00', 0x7ff, 0x2, &(0x7f00000006c0)=[{&(0x7f0000000600)="f5f287e63789649bdc5e90b0029667bc2d2c59cff521df0f82f007b4335a788128baf1fc42ed2bedd5f29208e938b1fd5df117a8dce1bc6f29cfdc147e20572186ef66389d74a36b7fdfcff9f053cf2d2d2ec0b0b9a404c83ad2a6a1eecd3931026fe45c99bc7217af36b4b1ece94c36008dd9f1bbc6138a2227416f3451f21ea4b287b1727c9b520d30ed", 0x8b}, {&(0x7f0000002780)="81ddefc65eb0de83b44645592d5cd343464fd7fce0f0d053029b3fbf671c3a89d63f20de2c66b9d00ae776d310428d74c17e03e01d96d20b172c7432d92e817b0604abdbee02407a83e1c7b0dc46fdedc334769629f1fad8fef72931a14cb09afb3bb5333b293ebc24a4fceb40a06f73b775719aae01ac8add79d7990ac2a8a66a19ce5a1cd0f3f8", 0x88, 0xfffffffffffffff8}], 0x3400, &(0x7f0000002840)={[{@nr_inodes={'nr_inodes', 0x3d, [0x36, 0x33, 0x37, 0x30, 0x37, 0x32]}}, {@gid={'gid', 0x3d, r0}}, {@huge_always}], [{@smackfshat={'smackfshat', 0x3d, 'xfs\x00'}}, {@euid_gt}, {@uid_lt={'uid<', r3}}, {@fsname={'fsname', 0x3d, 'xfs\x00'}}, {@fsname={'fsname', 0x3d, '\xef'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}]}) [ 450.808515][T22086] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 450.859929][T22101] loop2: detected capacity change from 0 to 1 [ 450.875243][T22089] EXT4-fs (loop5): group descriptors corrupted! [ 450.888214][T22101] Dev loop2: unable to read RDB block 1 [ 450.895629][T22101] loop2: unable to read partition table [ 450.903459][T22101] loop2: partition table beyond EOD, truncated [ 450.912902][T22086] EXT4-fs (loop3): mount failed 08:48:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1276) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 450.983982][T22105] MPTCP: kernel_bind error, err=-22 [ 450.996713][T22101] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) 08:48:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x500, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 451.008164][T22106] MPTCP: kernel_bind error, err=-22 [ 451.082535][ T4868] Dev loop2: unable to read RDB block 1 [ 451.097472][T22109] block nbd4: shutting down sockets 08:48:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {0x0, 0x0, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 451.149188][ T4868] loop2: unable to read partition table [ 451.162278][T22114] block nbd4: shutting down sockets [ 451.194763][ T4868] loop2: partition table beyond EOD, truncated 08:48:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1277) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 451.296801][T22118] MPTCP: kernel_bind error, err=-22 [ 451.338969][T22101] loop2: detected capacity change from 0 to 1 [ 451.353426][T22120] loop5: detected capacity change from 0 to 264192 [ 451.360372][T22124] loop3: detected capacity change from 0 to 264192 08:48:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x56c, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:07 executing program 2: epoll_create(0x1) [ 451.377009][T22121] MPTCP: kernel_bind error, err=-22 [ 451.513841][T22126] block nbd4: shutting down sockets [ 451.533256][T22120] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 451.570535][T22124] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 451.689816][T22124] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 451.738423][T22120] EXT4-fs (loop5): group descriptors corrupted! [ 451.755676][T22136] block nbd4: shutting down sockets [ 451.825338][T22124] EXT4-fs (loop3): mount failed 08:48:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af3010004000000000000000000000001000000200000000000000000000000000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed81", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 451.879808][T22138] MPTCP: kernel_bind error, err=-22 08:48:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {0x0, 0x0, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 08:48:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1278) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:08 executing program 2: syz_mount_image$iso9660(&(0x7f0000005b40), &(0x7f0000005b80)='./file0\x00', 0x0, 0x0, &(0x7f0000006c80), 0x0, &(0x7f0000006cc0)={[{@iocharset={'iocharset', 0x3d, 'cp950'}}, {@map_acorn}, {@nojoliet}]}) 08:48:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x600, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 451.886187][T22138] MPTCP: kernel_bind error, err=-22 [ 452.062973][T22144] loop5: detected capacity change from 0 to 264192 [ 452.076500][T22145] loop3: detected capacity change from 0 to 264192 [ 452.133123][T22144] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 452.168899][T22145] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 452.199297][T22144] EXT4-fs (loop5): group descriptors corrupted! [ 452.212692][T22145] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 452.243426][T22158] MPTCP: kernel_bind error, err=-22 [ 452.255197][T22157] block nbd4: shutting down sockets 08:48:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 452.266091][T22161] MPTCP: kernel_bind error, err=-22 [ 452.330826][T22159] ISOFS: Unable to identify CD-ROM format. [ 452.374056][T22145] EXT4-fs (loop3): mount failed 08:48:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x700, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:08 executing program 0: syz_mount_image$fuse(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0xc0ed0000, &(0x7f0000000080)=ANY=[]) [ 452.405126][T22165] block nbd4: shutting down sockets 08:48:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x1279) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {0x0, 0x0, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 452.479852][T22159] ISOFS: Unable to identify CD-ROM format. [ 452.513781][T22171] loop5: detected capacity change from 0 to 264192 [ 452.563503][T22176] MPTCP: kernel_bind error, err=-22 08:48:08 executing program 2: r0 = openat$tun(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000100)={'syztnl2\x00', 0x0}) [ 452.577960][T22179] MPTCP: kernel_bind error, err=-22 [ 452.608802][T22171] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 08:48:08 executing program 0: r0 = openat$tun(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 08:48:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x900, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 452.665222][T22183] loop3: detected capacity change from 0 to 264192 [ 452.676559][T22182] block nbd4: shutting down sockets [ 452.680273][T22171] EXT4-fs (loop5): group descriptors corrupted! 08:48:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_WDS_PEER(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xfb, &(0x7f0000000040)={&(0x7f0000001c80)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00022bff7000ffdbdf254200000008d34a00da24", @ANYRES32=0x0, @ANYBLOB="0a00060008021100000000000a00060008021100000100000a0006002c3c31a640f10000"], 0x4c}, 0x1, 0x0, 0x0, 0x4050}, 0x4010) [ 452.742661][T22186] block nbd4: shutting down sockets 08:48:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 452.811571][T22194] MPTCP: kernel_bind error, err=-22 [ 452.816975][T22199] MPTCP: kernel_bind error, err=-22 [ 452.824559][T22183] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 08:48:08 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xb, 0x0, &(0x7f0000000240)) 08:48:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x127a) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xa00, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000000c00), 0x205008, &(0x7f0000000900)) [ 452.966347][T22183] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 453.004290][T22205] MPTCP: kernel_bind error, err=-22 08:48:09 executing program 0: socketpair(0x1, 0x3, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) sendmsg$nl_route(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000680)=ANY=[], 0xa0}}, 0x0) 08:48:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xb00, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 453.020439][T22208] MPTCP: kernel_bind error, err=-22 [ 453.046099][T22209] loop5: detected capacity change from 0 to 264192 [ 453.073020][T22183] EXT4-fs (loop3): mount failed [ 453.083532][T22210] block nbd4: shutting down sockets [ 453.143251][T22214] block nbd4: shutting down sockets [ 453.154307][T22209] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 08:48:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00), 0x0, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 453.209996][T22209] EXT4-fs (loop5): group descriptors corrupted! 08:48:09 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040)=0x40, 0x4) [ 453.243540][T22222] MPTCP: kernel_bind error, err=-22 08:48:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x127b) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xc00, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:09 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x7, 0x4) 08:48:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 453.257120][T22224] MPTCP: kernel_bind error, err=-22 [ 453.394368][T22229] loop3: detected capacity change from 0 to 264192 [ 453.458824][T22235] MPTCP: kernel_bind error, err=-22 [ 453.464058][T22238] MPTCP: kernel_bind error, err=-22 [ 453.483267][T22234] block nbd4: shutting down sockets 08:48:09 executing program 2: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x2a, &(0x7f0000000000)={0x107, {{0x2, 0x0, @multicast1}}, 0x0, 0x46}, 0x8c) 08:48:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xd00, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 453.553567][T22242] block nbd4: shutting down sockets [ 453.589449][T22229] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 453.628423][T22245] loop5: detected capacity change from 0 to 264192 08:48:09 executing program 0: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER(r0, &(0x7f0000000c80)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000c40)={&(0x7f0000000c00)={0x10}, 0x10}}, 0x0) 08:48:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x127c) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 453.723721][T22229] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 453.761637][T22245] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 08:48:09 executing program 2: syz_genetlink_get_family_id$batadv(&(0x7f0000000000), 0xffffffffffffffff) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) [ 453.815193][T22255] MPTCP: kernel_bind error, err=-22 [ 453.833863][T22257] MPTCP: kernel_bind error, err=-22 [ 453.834728][T22229] EXT4-fs (loop3): mount failed [ 453.855038][T22245] EXT4-fs (loop5): group descriptors corrupted! [ 453.943081][T22260] block nbd4: shutting down sockets 08:48:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='task\x00') perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0xbc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f00000002c0)=""/61, 0x3d) 08:48:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00), 0x0, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xe00, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01"], 0x2c}}, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000280), r0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r0) socket$nl_generic(0x10, 0x3, 0x10) 08:48:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 454.061985][T22268] block nbd4: shutting down sockets 08:48:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x127d) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 454.168049][T22275] MPTCP: kernel_bind error, err=-22 [ 454.179573][T22277] MPTCP: kernel_bind error, err=-22 [ 454.196272][T22279] loop3: detected capacity change from 0 to 264192 08:48:10 executing program 0: openat$full(0xffffff9c, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000f40), 0xffffffffffffffff) 08:48:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xf00, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 454.236114][T22282] loop5: detected capacity change from 0 to 264192 08:48:10 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$sock_int(r0, 0x1, 0x1600bd61, &(0x7f0000000000), 0x4) [ 454.328263][T22279] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 454.342959][T22285] block nbd4: shutting down sockets [ 454.358573][T22279] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 454.400992][T22279] EXT4-fs (loop3): mount failed [ 454.423838][T22282] EXT4-fs (loop5): 1 orphan inode deleted [ 454.440607][T22282] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 454.452772][T22282] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/496/file0 supports timestamps until 2038 (0x7fffffff) [ 454.488080][T22297] block nbd4: shutting down sockets 08:48:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00), 0x0, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={0x0}}, 0x0) 08:48:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:10 executing program 0: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x31, &(0x7f00000004c0)={0x0, {{0x2, 0x0, @multicast2}}}, 0x8c) [ 454.592072][T22301] MPTCP: kernel_bind error, err=-22 [ 454.603243][T22303] MPTCP: kernel_bind error, err=-22 [ 454.608997][T22300] loop3: detected capacity change from 0 to 264192 08:48:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x127e) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x1100, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @broadcast}, @ipx={0x4, 0x0, 0x0, "bc2f2ac8ac65"}, @isdn={0x22, 0x0, 0x0, 0x0, 0x3}}) [ 454.724480][T22300] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 454.763274][T22300] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 08:48:10 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000000)={'team0\x00', @ifru_flags}) [ 454.853007][T22318] block nbd4: shutting down sockets [ 454.883762][T22300] EXT4-fs (loop3): mount failed [ 454.915365][T22321] loop5: detected capacity change from 0 to 264192 [ 454.922758][T22320] MPTCP: kernel_bind error, err=-22 [ 454.936127][T22325] MPTCP: kernel_bind error, err=-22 [ 454.948648][T22324] block nbd4: shutting down sockets 08:48:11 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0x0, 0x9}, 0x40) [ 455.045380][T22321] EXT4-fs (loop5): 1 orphan inode deleted [ 455.051427][T22321] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x127f) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c0000", 0x1f, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x1200, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:11 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) getpeername$netlink(r0, 0x0, 0x0) 08:48:11 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000380)="f3", 0x1}], 0x0, 0x0) [ 455.179425][T22339] loop3: detected capacity change from 0 to 264192 [ 455.221426][T22321] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/497/file0 supports timestamps until 2038 (0x7fffffff) [ 455.240521][T22339] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 455.263845][T22336] block nbd4: shutting down sockets 08:48:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0xf, 0x2, 'veth1_to_bond\x00'}]}]}, 0x2c}}, 0x0) 08:48:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x4c01) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 455.287652][T22345] MPTCP: kernel_bind error, err=-22 [ 455.302723][T22349] MPTCP: kernel_bind error, err=-22 [ 455.321486][T22339] EXT4-fs (loop3): mount failed 08:48:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x1800, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c0000", 0x1f, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:11 executing program 2: r0 = openat$full(0xffffff9c, &(0x7f0000000240), 0x0, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000280)='./file0\x00', 0x5) 08:48:11 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f00000005c0), 0x7, 0x0) read$char_raw(r0, &(0x7f0000000400)=ANY=[], 0xc800) [ 455.551027][T22364] MPTCP: kernel_bind error, err=-22 [ 455.559289][T22366] MPTCP: kernel_bind error, err=-22 [ 455.585489][T22361] block nbd4: shutting down sockets [ 455.617311][T22370] loop3: detected capacity change from 0 to 264192 08:48:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x1fb6, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x541b) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 455.704439][T22377] loop5: detected capacity change from 0 to 264192 08:48:11 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$sock_int(r0, 0x1, 0x41, &(0x7f0000000000), 0x4) 08:48:11 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) recvmmsg(r0, &(0x7f0000004cc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) [ 455.791192][T22370] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 455.802324][T22386] MPTCP: kernel_bind error, err=-22 [ 455.816472][T22377] EXT4-fs (loop5): 1 orphan inode deleted [ 455.849945][T22377] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 455.869020][T22388] MPTCP: kernel_bind error, err=-22 [ 455.870634][T22370] EXT4-fs (loop3): mount failed [ 455.945296][T22387] block nbd4: shutting down sockets 08:48:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x2000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 455.973193][T22377] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/498/file0 supports timestamps until 2038 (0x7fffffff) [ 456.012657][T22396] block nbd4: shutting down sockets 08:48:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c0000", 0x1f, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) getpeername(r0, 0x0, &(0x7f00000004c0)) 08:48:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x5421) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 456.152159][T22401] MPTCP: kernel_bind error, err=-22 08:48:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x4000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 456.160430][T22406] MPTCP: kernel_bind error, err=-22 [ 456.214890][T22409] loop3: detected capacity change from 0 to 264192 08:48:12 executing program 2: syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB='nonumtail=0,uni_xlate=0,nocase']) [ 456.271282][T22409] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 456.298704][T22409] EXT4-fs (loop3): mount failed [ 456.315639][T22411] block nbd4: shutting down sockets [ 456.315749][T22416] loop5: detected capacity change from 0 to 264192 [ 456.368006][T22422] MPTCP: kernel_bind error, err=-22 [ 456.371509][T22423] MPTCP: kernel_bind error, err=-22 [ 456.391923][T22421] block nbd4: shutting down sockets [ 456.421938][T22416] EXT4-fs (loop5): 1 orphan inode deleted [ 456.428281][T22416] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af301000400", 0x2e, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 456.457336][T22425] FAT-fs (loop2): bogus number of reserved sectors [ 456.487246][T22425] FAT-fs (loop2): Can't find a valid FAT filesystem 08:48:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x4800, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 456.508071][T22416] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/499/file0 supports timestamps until 2038 (0x7fffffff) 08:48:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x5450) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 456.571354][T22433] loop3: detected capacity change from 0 to 264192 08:48:12 executing program 2: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x1a, 0x0, &(0x7f0000001280)) [ 456.610770][T22437] MPTCP: kernel_bind error, err=-22 [ 456.623534][T22438] MPTCP: kernel_bind error, err=-22 [ 456.646241][T22433] EXT4-fs error (device loop3): ext4_ext_check_inode:459: inode #3: comm syz-executor.3: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 456.778318][T22433] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 456.803453][T22443] block nbd4: shutting down sockets [ 456.843119][T22433] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 456.878378][T22449] block nbd4: shutting down sockets 08:48:12 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000000)=0x65, 0x4) 08:48:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x4c00, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:12 executing program 2: r0 = socket$inet(0x2, 0x3, 0x9) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8905, 0x0) [ 456.910770][T22433] EXT4-fs (loop3): mount failed 08:48:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x5451) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af301000400", 0x2e, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 457.026743][T22456] MPTCP: kernel_bind error, err=-22 [ 457.026918][T22458] loop5: detected capacity change from 0 to 264192 08:48:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002f00)={&(0x7f0000002d80), 0xc, &(0x7f0000002ec0)={&(0x7f0000002dc0)=@ipv6_delrule={0x40, 0x21, 0x1, 0x0, 0x0, {0xa, 0x20, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1}, [@FIB_RULE_POLICY=@FRA_FWMARK={0x8, 0xa, 0x8aee}, @FIB_RULE_POLICY=@FRA_IP_PROTO={0x5}, @FRA_DST={0x14, 0x1, @loopback}]}, 0x40}}, 0x0) 08:48:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x6000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 457.040430][T22460] MPTCP: kernel_bind error, err=-22 [ 457.132614][T22458] EXT4-fs (loop5): 1 orphan inode deleted [ 457.145758][T22468] loop3: detected capacity change from 0 to 264192 [ 457.154246][T22466] block nbd4: shutting down sockets 08:48:13 executing program 2: bpf$PROG_LOAD(0x22, 0x0, 0x0) 08:48:13 executing program 0: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$sock_int(r0, 0x1, 0x3c, 0x0, &(0x7f0000000080)) [ 457.180371][T22458] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 457.242580][T22472] block nbd4: shutting down sockets [ 457.326442][T22458] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/500/file0 supports timestamps until 2038 (0x7fffffff) 08:48:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x5452) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 457.395972][T22479] MPTCP: kernel_bind error, err=-22 [ 457.403594][T22468] EXT4-fs error (device loop3): ext4_ext_check_inode:459: inode #3: comm syz-executor.3: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 08:48:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x6800, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:13 executing program 2: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000380)="f320af0486841ddcee3d", 0xa}], 0x0, 0x0) 08:48:13 executing program 0: bpf$PROG_LOAD(0x11, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x74) 08:48:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 457.443791][T22482] MPTCP: kernel_bind error, err=-22 [ 457.533167][T22487] block nbd4: shutting down sockets [ 457.549752][T22468] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 457.603839][T22495] block nbd4: shutting down sockets [ 457.609511][T22468] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 457.645538][T22498] MPTCP: kernel_bind error, err=-22 08:48:13 executing program 2: r0 = socket$inet(0x2, 0x3, 0x9) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x5411, 0x0) 08:48:13 executing program 0: symlinkat(&(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, 0x0) [ 457.648516][T22499] MPTCP: kernel_bind error, err=-22 [ 457.724769][T22468] EXT4-fs (loop3): mount failed [ 457.781469][T22504] loop5: detected capacity change from 0 to 264192 [ 457.876565][T22504] EXT4-fs (loop5): 1 orphan inode deleted [ 457.914310][T22504] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 457.993285][T22504] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/501/file0 supports timestamps until 2038 (0x7fffffff) 08:48:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af301000400", 0x2e, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x6c00, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x5460) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002f00)={0x0, 0x0, &(0x7f0000002ec0)={&(0x7f0000002dc0)=@ipv6_delrule={0x1c, 0x21, 0x1}, 0x1c}}, 0x800) 08:48:14 executing program 2: syz_mount_image$iso9660(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f00000004c0)=[{&(0x7f0000000380), 0x0, 0x7fffffff}, {0x0}], 0x14d008, &(0x7f0000000500)={[{@unhide}, {@uid}, {@hide}]}) 08:48:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 458.164387][T22523] MPTCP: kernel_bind error, err=-22 [ 458.174814][T22525] MPTCP: kernel_bind error, err=-22 [ 458.198437][T22521] block nbd4: shutting down sockets [ 458.217351][T22527] loop2: detected capacity change from 0 to 264192 08:48:14 executing program 0: r0 = openat$full(0xffffff9c, &(0x7f0000000140), 0x0, 0x0) read$FUSE(r0, &(0x7f0000002240)={0x2020}, 0xfffffffffffffeea) 08:48:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x6c05, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 458.249358][T22531] loop3: detected capacity change from 0 to 264192 [ 458.262576][T22529] block nbd4: shutting down sockets [ 458.350661][T22534] loop5: detected capacity change from 0 to 264192 08:48:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x5501) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:14 executing program 2: r0 = socket$inet(0x2, 0x3, 0x9) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000040)={'team0\x00', @ifru_data=&(0x7f0000000000)="e5b5ed4aec8003eb6e405f7a4fb447a698011c3518f639132786e345de1a19e6"}) [ 458.453942][T22531] EXT4-fs error (device loop3): ext4_ext_check_inode:459: inode #3: comm syz-executor.3: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 458.493043][T22546] MPTCP: kernel_bind error, err=-22 [ 458.517454][T22547] MPTCP: kernel_bind error, err=-22 [ 458.543220][T22534] EXT4-fs (loop5): 1 orphan inode deleted 08:48:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r0, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0}}, 0x0) [ 458.593839][T22534] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 458.607597][T22534] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/502/file0 supports timestamps until 2038 (0x7fffffff) 08:48:14 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x20002044dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6c4, &(0x7f0000000200), 0x4) [ 458.640662][T22531] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 458.714747][T22531] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 458.743661][T22552] block nbd4: shutting down sockets [ 458.780977][T22531] EXT4-fs (loop3): mount failed [ 458.807462][T22557] block nbd4: shutting down sockets 08:48:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af3010004000000000000000000", 0x36, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x7400, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}]}]}, 0x2c}}, 0x0) 08:48:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x5509) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:15 executing program 0: r0 = socket$inet(0x2, 0x3, 0xc) getsockopt$sock_int(r0, 0x1, 0x1, 0x0, &(0x7f0000000040)) [ 459.135270][T22573] MPTCP: kernel_bind error, err=-22 [ 459.147612][T22576] MPTCP: kernel_bind error, err=-22 [ 459.161904][T22577] loop5: detected capacity change from 0 to 264192 [ 459.186349][T22579] loop3: detected capacity change from 0 to 264192 [ 459.210587][T22578] block nbd4: shutting down sockets 08:48:15 executing program 0: r0 = socket$inet(0x2, 0x3, 0x5) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000040)={'macvlan1\x00', @ifru_data=&(0x7f0000000080)="000000003518f639132786e345de1a19e600"}) 08:48:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x7a00, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:15 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_int(r0, 0x1, 0x1600bd61, 0x0, &(0x7f0000000080)) [ 459.320888][T22577] EXT4-fs (loop5): 1 orphan inode deleted [ 459.337871][T22577] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 459.363709][T22585] block nbd4: shutting down sockets 08:48:15 executing program 2: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001440)={&(0x7f0000000140)={0x54, 0x13, 0x1, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x4}]}, 0x54}}, 0x0) [ 459.417080][T22591] MPTCP: kernel_bind error, err=-22 [ 459.464182][T22592] MPTCP: kernel_bind error, err=-22 [ 459.473843][T22579] EXT4-fs error (device loop3): ext4_ext_check_inode:459: inode #3: comm syz-executor.3: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 459.489024][T22577] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/503/file0 supports timestamps until 2038 (0x7fffffff) 08:48:15 executing program 2: openat$sysfs(0xffffff9c, &(0x7f0000000100)='/sys/block/loop7', 0x20100, 0x0) 08:48:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xb61f, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 459.557713][T22579] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 459.568719][T22579] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 459.643768][T22579] EXT4-fs (loop3): mount failed [ 459.740827][T22601] MPTCP: kernel_bind error, err=-22 08:48:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af3010004000000000000000000", 0x36, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x6364) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:15 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_int(r0, 0x1, 0x15, 0x0, &(0x7f0000000080)) r1 = socket$inet(0x2, 0xa, 0x5) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@remote, @in6=@local}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe4) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x0, 'bond_slave_0\x00'}) 08:48:15 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, 0x0, &(0x7f0000000080)) 08:48:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xff0f, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 459.753695][T22603] MPTCP: kernel_bind error, err=-22 [ 459.968546][T22613] loop5: detected capacity change from 0 to 264192 [ 460.044438][T22623] loop3: detected capacity change from 0 to 264192 [ 460.047571][T22622] MPTCP: kernel_bind error, err=-22 [ 460.063794][T22617] block nbd4: shutting down sockets 08:48:16 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$sock_int(r0, 0x1, 0x1600bd63, &(0x7f0000000000), 0x4) [ 460.084755][T22626] MPTCP: kernel_bind error, err=-22 [ 460.091478][T22613] EXT4-fs (loop5): 1 orphan inode deleted 08:48:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x8906) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:16 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x1b, 0x0, 0x1ff}, 0x40) [ 460.194634][T22631] block nbd4: shutting down sockets [ 460.201321][T22613] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x30000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 460.269184][T22623] EXT4-fs error (device loop3): ext4_ext_check_inode:459: inode #3: comm syz-executor.3: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 08:48:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 460.363918][T22613] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/504/file0 supports timestamps until 2038 (0x7fffffff) [ 460.385484][T22637] block nbd4: shutting down sockets [ 460.430422][T22623] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 08:48:16 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000080)={@multicast, @random="0f00", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "19503c", 0x30, 0x3a, 0x0, @empty, @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "33c0a5", 0x0, 0x0, 0x0, @private1, @rand_addr=' \x01\x00'}}}}}}}, 0x0) [ 460.469647][T22642] MPTCP: kernel_bind error, err=-22 [ 460.476672][T22644] MPTCP: kernel_bind error, err=-22 [ 460.482588][T22641] block nbd4: shutting down sockets [ 460.562089][T22623] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 460.616712][T22623] EXT4-fs (loop3): mount failed 08:48:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af3010004000000000000000000", 0x36, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:16 executing program 2: r0 = openat$vcs(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x3010, r0, 0x8000000) 08:48:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x890b) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x34000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:16 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f0000001400)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000013c0)={&(0x7f0000000180)={0x1238, 0x13, 0x200, 0x70bd26, 0x25dfdbfd, {0x13, 0xff, 0x4, 0x81, {0x4e21, 0x4e20, [0x8001, 0x6, 0x7b, 0x5], [0x400, 0x1, 0xba1567d5, 0x6], 0x0, [0x5, 0x8]}, 0x0, 0x3c82}, [@INET_DIAG_REQ_BYTECODE={0xa3, 0x1, "bf5693f8cbe1b2b9a6961a6b56123191e61e14f9149437fd4e88ccbc55d8ef9a2a1d459fe4ec7b862bba3ded8247b464e3e106b071a38d11b13e4e36af44ce929afc139e371207a528ba942179d99e957b81f18a1dfe5fc102e0d937513658fa2a11642f0082c2225bd3472921c5dc79dab7e1325a7d23db8094120e39d44f0e0b10a325264e29e62bce539afaa068e5cabaa054ebcc85800860c0d162e4a5"}, @INET_DIAG_REQ_BYTECODE={0x78, 0x1, "62735fd05e86e7b14afa81897f09810ed851dad5378161b9260aeedf63bc571ca05e2f78b344a59fb23018793e1089c1646f1c100a8f8c5c0f4aef002699ae153668d3ff7a1b9d3f7b9aee2f16ae7db3d58cb06a20073d4b032e5803e4add44f61dae311366544e191f36a1ba082dc5de388767d"}, @INET_DIAG_REQ_BYTECODE={0x8, 0x1, "fefdb4a7"}, @INET_DIAG_REQ_BYTECODE={0x14, 0x1, "ae75c2748166fe6e640bffb91a6b6bf8"}, @INET_DIAG_REQ_BYTECODE={0x9e, 0x1, "1422d77f9e6648fe524ab8aa99da0315efbb2b06936e25caf594a8dcb20134d194741f468afbd7257ab05b79bae1f37cf817fdc60dba2bfa983c3cb91b056e50cd3b0dafded2cbaa8040dd14922df3904ac80f09ac62078dd459e56545e4357eb40851813ac29de873241a6be02c1e3f269d18717c55197144a37336a33a139ed682fca366c8d4cbc9363be9f37b5d94ad9d87cd5acc2aa6c772"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x10, 0x1, "1a9bfd1f3694c30dabf2898e"}]}, 0x1238}, 0x1, 0x0, 0x0, 0x4000}, 0x24000004) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x5421, &(0x7f0000000140)={0x7, 'batadv0\x00'}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000040)={0x0, 'veth1_to_bridge\x00', {0x2}, 0x400}) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000000)={0x0, 'dummy0\x00', {}, 0x7fff}) [ 460.712227][T22650] loop5: detected capacity change from 0 to 264192 [ 460.892560][T22650] EXT4-fs (loop5): 1 orphan inode deleted [ 460.898697][T22650] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 460.918205][T22665] loop3: detected capacity change from 0 to 264192 [ 460.932753][T22662] MPTCP: kernel_bind error, err=-22 08:48:16 executing program 2: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$sock_int(r0, 0x1, 0xc, 0x0, &(0x7f00000000c0)) [ 460.936340][T22667] MPTCP: kernel_bind error, err=-22 [ 460.956984][T22650] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/505/file0 supports timestamps until 2038 (0x7fffffff) [ 460.974933][T22664] block nbd4: shutting down sockets 08:48:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x400300, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 461.004539][T22665] EXT4-fs error (device loop3): ext4_ext_check_inode:459: inode #3: comm syz-executor.3: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 461.026622][T22665] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 461.038797][T22665] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. 08:48:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af3010004000000000000000000000001000000200000000000000000000000000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed81", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 461.054570][T22665] EXT4-fs (loop3): mount failed [ 461.105495][T22677] block nbd4: shutting down sockets 08:48:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040), 0x4) 08:48:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af301000400000000000000000000000300", 0x3a, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x8912) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 461.170574][T22680] MPTCP: kernel_bind error, err=-22 08:48:17 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$sock_int(r0, 0x1, 0x44, &(0x7f0000000000), 0x4) 08:48:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x1000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:17 executing program 0: r0 = openat$vcs(0xffffff9c, &(0x7f0000000000), 0x40002, 0x0) pwritev2(r0, &(0x7f0000001580)=[{&(0x7f0000000040)="b1", 0x1}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0, 0x9, 0x0) [ 461.207113][T22684] MPTCP: kernel_bind error, err=-22 [ 461.314652][T22691] loop5: detected capacity change from 0 to 264192 [ 461.319434][T22692] loop3: detected capacity change from 0 to 264192 08:48:17 executing program 2: syz_mount_image$iso9660(&(0x7f0000000300), &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x210406, &(0x7f0000001680)) [ 461.403576][T22694] block nbd4: shutting down sockets [ 461.418227][T22691] EXT4-fs (loop5): 1 orphan inode deleted [ 461.438409][T22691] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:17 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) getsockname(r0, &(0x7f0000000140)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0xffffffffffffffef) [ 461.481094][T22705] MPTCP: kernel_bind error, err=-22 [ 461.490909][T22708] MPTCP: kernel_bind error, err=-22 [ 461.496755][T22691] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/506/file0 supports timestamps until 2038 (0x7fffffff) [ 461.504678][T22704] block nbd4: shutting down sockets 08:48:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x8913) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 461.524939][T22692] EXT4-fs error (device loop3): ext4_ext_check_inode:459: inode #3: comm syz-executor.3: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 461.545488][T22692] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 461.556594][T22692] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 461.572348][T22692] EXT4-fs (loop3): mount failed 08:48:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x2000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af301000400000000000000000000000300", 0x3a, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:17 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000000)={'team0\x00', @ifru_flags}) [ 461.783536][T22719] block nbd4: shutting down sockets [ 461.786170][T22713] ISOFS: Unable to identify CD-ROM format. [ 461.819469][T22723] MPTCP: kernel_bind error, err=-22 [ 461.829034][T22727] loop3: detected capacity change from 0 to 264192 [ 461.836090][T22728] MPTCP: kernel_bind error, err=-22 [ 461.862501][T22725] block nbd4: shutting down sockets 08:48:17 executing program 0: openat$procfs(0xffffff9c, &(0x7f0000000500)='/proc/sysvipc/msg\x00', 0x0, 0x0) 08:48:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x8914) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x3000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 461.937264][T22732] loop5: detected capacity change from 0 to 264192 [ 461.957770][T22713] ISOFS: Unable to identify CD-ROM format. 08:48:18 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000)=0x1, 0x4) 08:48:18 executing program 0: getgroups(0x1, &(0x7f0000001440)=[0xffffffffffffffff]) [ 461.993183][T22727] EXT4-fs error (device loop3): ext4_ext_check_inode:459: inode #3: comm syz-executor.3: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 08:48:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af301000400000000000000000000000300", 0x3a, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x4000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:18 executing program 0: syz_emit_ethernet(0xb9, &(0x7f0000000080)={@multicast, @random="0f00", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "19503c", 0x83, 0x3a, 0x0, @empty, @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "33c0a5", 0x0, 0xc, 0x0, @private1, @rand_addr=' \x01\x00', [], "e6dc3de6050f0f3df6cd7027dd4e2880e8edb8660461a3d2820d847a95b0fd6dc68a09694d504ff860717df4b5250071dfa406dac2d5ee056fa90412d754028bc6923d2cf18652be47e784194b5af3109f7c25"}}}}}}}, 0x0) 08:48:18 executing program 2: r0 = socket$inet(0x2, 0x3, 0x5) ioctl(r0, 0x3ff, 0x0) [ 461.993346][T22727] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 08:48:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x8924) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x5000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 461.993372][T22727] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 461.994403][T22727] EXT4-fs (loop3): mount failed 08:48:18 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000380)="f320af0486841ddcee3d", 0xa, 0x9}], 0x0, 0x0) 08:48:18 executing program 2: r0 = openat$zero(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000340), 0x20d, 0x0, 0x0) [ 462.020506][T22732] EXT4-fs (loop5): 1 orphan inode deleted [ 462.020535][T22732] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x8933) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 462.020636][T22732] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/507/file0 supports timestamps until 2038 (0x7fffffff) 08:48:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x6000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:18 executing program 2: r0 = syz_open_dev$vcsu(&(0x7f0000000240), 0x0, 0x101001) write$cgroup_netprio_ifpriomap(r0, &(0x7f0000000280)={'ip6tnl0'}, 0xa) [ 462.093308][T22744] MPTCP: kernel_bind error, err=-22 [ 462.114937][T22745] MPTCP: kernel_bind error, err=-22 [ 462.182919][T22747] block nbd4: shutting down sockets [ 462.229314][T22758] MPTCP: kernel_bind error, err=-22 [ 462.235443][T22759] MPTCP: kernel_bind error, err=-22 [ 462.252421][T22755] block nbd4: shutting down sockets [ 462.316154][T22762] loop3: detected capacity change from 0 to 264192 [ 462.367326][T22762] EXT4-fs error (device loop3): ext4_ext_check_inode:459: inode #3: comm syz-executor.3: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 462.368017][T22762] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 462.368560][T22762] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 462.370074][T22762] EXT4-fs (loop3): mount failed [ 462.413981][T22770] loop5: detected capacity change from 0 to 264192 [ 462.459847][T22770] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 [ 462.483964][T22774] MPTCP: kernel_bind error, err=-22 [ 462.492612][T22776] MPTCP: kernel_bind error, err=-22 [ 462.514515][T22775] block nbd4: shutting down sockets [ 462.552257][T22779] block nbd4: shutting down sockets [ 462.701393][T22790] MPTCP: kernel_bind error, err=-22 08:48:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:18 executing program 0: clone(0x2000000002202900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$packet(0x11, 0x0, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) 08:48:18 executing program 2: syz_emit_ethernet(0x4e, &(0x7f0000000940)={@local, @random="cfcda9e4b81b", @void, {@ipv6={0x86dd, @dccp_packet={0x0, 0x6, "2ed867", 0x18, 0x33, 0x0, @dev, @private2, {[@dstopts={0x3c}], {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "625398", 0x0, "c20a6e"}}}}}}}, 0x0) 08:48:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af3010004000000000000000000000003000000", 0x3c, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x7000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 462.712605][T22792] MPTCP: kernel_bind error, err=-22 [ 462.862870][T22799] block nbd4: shutting down sockets 08:48:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab00) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 462.982634][T22806] loop3: detected capacity change from 0 to 264192 08:48:19 executing program 2: io_setup(0x6, &(0x7f0000000740)=0x0) io_pgetevents(r0, 0x2, 0x2, &(0x7f0000000140)=[{}, {}], &(0x7f0000000040)={0x0, 0x989680}, 0x0) [ 463.017746][T22809] MPTCP: kernel_bind error, err=-22 08:48:19 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000000000)={'tunl0\x00', @ifru_flags}) 08:48:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x8000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 463.026753][T22813] MPTCP: kernel_bind error, err=-22 [ 463.088699][T22806] EXT4-fs error (device loop3): ext4_ext_check_inode:459: inode #3: comm syz-executor.3: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 463.089091][T22819] loop5: detected capacity change from 0 to 264192 [ 463.121043][T22806] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 463.151392][T22815] block nbd4: shutting down sockets [ 463.157060][T22806] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 463.174580][T22806] EXT4-fs (loop3): mount failed 08:48:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab01) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 463.200890][T22819] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 08:48:19 executing program 2: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x7, 0x0, &(0x7f0000001280)) 08:48:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af3010004000000000000000000000003000000", 0x3c, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 463.314959][T22830] MPTCP: kernel_bind error, err=-22 08:48:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:19 executing program 0: syz_io_uring_setup(0x6336, &(0x7f0000000000)={0x0, 0x1c07, 0x2, 0x1, 0x115}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 463.325209][T22832] MPTCP: kernel_bind error, err=-22 [ 463.394455][T22834] block nbd4: shutting down sockets 08:48:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x9000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:19 executing program 2: bpf$PROG_LOAD(0x1d, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x74) 08:48:19 executing program 0: r0 = openat$full(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x8000000) [ 463.492964][T22841] loop3: detected capacity change from 0 to 264192 [ 463.502841][T22842] block nbd4: shutting down sockets [ 463.570626][T22841] EXT4-fs error (device loop3): ext4_ext_check_inode:459: inode #3: comm syz-executor.3: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 463.590558][T22841] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 463.600066][T22852] loop5: detected capacity change from 0 to 264192 08:48:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab02) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 463.610616][T22841] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 463.629271][T22841] EXT4-fs (loop3): mount failed [ 463.653904][T22854] MPTCP: kernel_bind error, err=-22 [ 463.663132][T22855] MPTCP: kernel_bind error, err=-22 [ 463.684887][T22852] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 08:48:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xa000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af3010004000000000000000000000003000000", 0x3c, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:19 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) pselect6(0x40, &(0x7f00000005c0), 0x0, &(0x7f0000000640)={0x8}, 0x0, 0x0) 08:48:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x6, 0x4) 08:48:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 463.893255][T22865] block nbd4: shutting down sockets [ 463.907080][T22869] MPTCP: kernel_bind error, err=-22 [ 463.916538][T22872] MPTCP: kernel_bind error, err=-22 [ 463.930497][T22875] loop3: detected capacity change from 0 to 264192 [ 463.946367][T22874] block nbd4: shutting down sockets 08:48:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xb000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 464.010902][T22879] loop5: detected capacity change from 0 to 264192 [ 464.035434][T22879] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 08:48:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vxcan1\x00'}) [ 464.050507][T22875] EXT4-fs error (device loop3): ext4_ext_check_inode:459: inode #3: comm syz-executor.3: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 464.091345][T22875] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 08:48:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 464.103490][T22875] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 464.167943][T22889] MPTCP: kernel_bind error, err=-22 08:48:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xc000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 464.175871][T22891] MPTCP: kernel_bind error, err=-22 [ 464.196632][T22888] block nbd4: shutting down sockets [ 464.197890][T22892] loop5: detected capacity change from 0 to 264192 [ 464.226753][T22892] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 [ 464.227271][T22875] EXT4-fs (loop3): mount failed [ 464.288505][T22893] block nbd4: shutting down sockets 08:48:20 executing program 2: r0 = mq_open(&(0x7f0000000240)='z\x00', 0x0, 0x0, 0x0) ppoll(&(0x7f0000000340)=[{r0}], 0x1, &(0x7f00000003c0), 0x0, 0x0) 08:48:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab05) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 464.410531][T22903] MPTCP: kernel_bind error, err=-22 [ 464.417718][T22904] MPTCP: kernel_bind error, err=-22 [ 464.522395][T22908] block nbd4: shutting down sockets [ 464.534844][T22909] loop5: detected capacity change from 0 to 264192 [ 464.534947][T22911] loop3: detected capacity change from 0 to 264192 [ 464.583747][T22909] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 [ 464.594670][T22914] block nbd4: shutting down sockets [ 464.697208][T22911] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 464.714468][T22911] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 464.730057][T22911] EXT4-fs (loop3): mount failed 08:48:20 executing program 0: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x12, 0x0, &(0x7f0000001280)) 08:48:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xd000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @broadcast}, @ipx={0x4, 0x0, 0x0, "bc2f2ac8ac65"}, @isdn, 0xffcf}) 08:48:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af3010004000000000000000000000001000000200000000000000000000000000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed81", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab06) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:20 executing program 2: syz_mount_image$iso9660(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)={[{@unhide}, {@uid}, {@map_normal}]}) [ 464.903098][T22932] loop5: detected capacity change from 0 to 264192 [ 464.912295][T22930] MPTCP: kernel_bind error, err=-22 [ 464.924400][T22929] block nbd4: shutting down sockets 08:48:21 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f0000000240), 0x0, 0x141401) write$cgroup_netprio_ifpriomap(r0, &(0x7f0000000280)={'ip6tnl0'}, 0xa) [ 464.935751][T22935] MPTCP: kernel_bind error, err=-22 [ 464.968347][T22932] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 [ 465.002912][T22939] block nbd4: shutting down sockets 08:48:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xe000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 465.043270][T22940] loop3: detected capacity change from 0 to 264192 08:48:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab07) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:21 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002f00)={&(0x7f0000002d80), 0xc, &(0x7f0000002ec0)={&(0x7f0000002dc0)=@ipv6_delrule={0x2c, 0x21, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1}, [@FIB_RULE_POLICY=@FRA_FWMARK={0x8, 0xa, 0x8aee}, @FIB_RULE_POLICY=@FRA_IP_PROTO={0x5}]}, 0x2c}}, 0x800) [ 465.153938][T22948] MPTCP: kernel_bind error, err=-22 08:48:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 465.180470][T22951] MPTCP: kernel_bind error, err=-22 [ 465.247094][T22940] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 [ 465.258419][T22961] loop5: detected capacity change from 0 to 264192 [ 465.293578][T22961] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 08:48:21 executing program 2: openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/bus/input/handlers\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000005c0)={0x8}, 0x0, 0x0, 0x0, 0x0) [ 465.363641][T22956] block nbd4: shutting down sockets 08:48:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 465.404945][T22940] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 08:48:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xf000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 465.503858][T22940] EXT4-fs (loop3): mount failed 08:48:21 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000940)={@local, @random="cfcda9e4b81b", @void, {@ipv6={0x86dd, @dccp_packet={0x0, 0x6, "2ed867", 0x10, 0x21, 0x0, @dev={0xfe, 0x80, '\x00', 0xff}, @private2, {[], {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "625398", 0x0, "c20a6e"}}}}}}}, 0x0) [ 465.600256][T22975] loop5: detected capacity change from 0 to 264192 [ 465.626836][T22978] MPTCP: kernel_bind error, err=-22 08:48:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:21 executing program 2: r0 = openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/crypto\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, 0x0) 08:48:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x10000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 465.638008][T22980] MPTCP: kernel_bind error, err=-22 [ 465.693089][T22975] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 [ 465.739394][T22981] block nbd4: NBD_DISCONNECT [ 465.745096][T22981] block nbd4: Disconnected due to user request. [ 465.775525][T22981] block nbd4: shutting down sockets 08:48:21 executing program 0: r0 = socket$inet(0x2, 0x3, 0x9) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @local}, @ipx={0x4, 0x0, 0x0, "a4495fc17062"}, @l2={0x1f, 0x0, @none}}) 08:48:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:21 executing program 2: r0 = syz_open_dev$vcsu(&(0x7f00000005c0), 0x0, 0x0) read$char_raw(r0, &(0x7f0000000400)=ANY=[], 0xc800) [ 465.842499][T22989] block nbd4: NBD_DISCONNECT [ 465.847564][T22990] block nbd4: Disconnected due to user request. [ 465.875191][T22990] block nbd4: shutting down sockets [ 465.883028][T22993] loop3: detected capacity change from 0 to 264192 [ 465.892980][T22994] MPTCP: kernel_bind error, err=-22 08:48:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab09) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 465.902975][T22996] MPTCP: kernel_bind error, err=-22 [ 465.977945][T22993] EXT4-fs error (device loop3): ext4_quota_enable:6438: comm syz-executor.3: Bad quota inode # 3 08:48:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x11000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 466.065408][T23005] loop5: detected capacity change from 0 to 264192 [ 466.069384][T22993] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 466.092689][T22993] EXT4-fs (loop3): mount failed 08:48:22 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040), 0x4) [ 466.131153][T23008] block nbd4: shutting down sockets 08:48:22 executing program 2: openat$full(0xffffff9c, 0x0, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={0x0}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000007c0), 0xffffffffffffffff) 08:48:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 466.203501][T23005] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 08:48:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab0a) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 466.279237][T23016] MPTCP: kernel_bind error, err=-22 08:48:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x12000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:22 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x12) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000540)={'gre0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000840)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="740100006d85ab91201261e146171a046d0e240011032cbd7000ffdbdf25", @ANYRES32=0x0, @ANYBLOB="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", @ANYBLOB="08000d00d70000005c00128009000100766c616e000000004c0002800600010004000000340004800c00010001000000010001000c00010001000000ff0100000c000100f7ffffff930f00000c00010001010000feffffff0c000200090000000000000008001f000080000008001e0001000100"], 0x174}, 0x1, 0x0, 0x0, 0x8014}, 0x8880) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) ioctl$FS_IOC_GETVERSION(r0, 0x80047601, &(0x7f0000000040)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) write$cgroup_subtree(r4, &(0x7f0000000300)=ANY=[], 0x32600) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc028660f, &(0x7f00000005c0)=0x400000000) r5 = openat$hwrng(0xffffff9c, &(0x7f0000000000), 0x10000, 0x0) sendmsg$nl_route(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x40800) signalfd(0xffffffffffffffff, 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x100002, 0x0) perf_event_open(&(0x7f0000000440)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc028660f, &(0x7f00000005c0)=0x300000010) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x9, 0x88, 0x7, 0x81, 0x0, 0x7, 0x808, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xffffff7f, 0x0, @perf_config_ext={0x6, 0x7ff}, 0x0, 0xffffffff, 0x1, 0x0, 0x2, 0x9, 0x6da, 0x0, 0x2, 0x0, 0x2a0e}, 0xffffffffffffffff, 0x0, r1, 0x2) 08:48:22 executing program 0: r0 = openat$zero(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000340)=[{0x0}, {&(0x7f0000000140)=""/31, 0x1f}, {&(0x7f0000000180)=""/179, 0xb3}], 0x3, 0x0, 0x0) [ 466.287510][T23017] MPTCP: kernel_bind error, err=-22 [ 466.398265][T23025] loop3: detected capacity change from 0 to 264192 [ 466.461157][T23032] loop5: detected capacity change from 0 to 264192 [ 466.493219][T23028] block nbd4: shutting down sockets [ 466.499771][T23025] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 466.542779][T23025] EXT4-fs (loop3): get root inode failed [ 466.549694][T23025] EXT4-fs (loop3): mount failed [ 466.572291][T23032] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 [ 466.586353][T23041] block nbd4: shutting down sockets [ 466.603427][T23042] MPTCP: kernel_bind error, err=-22 08:48:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:22 executing program 0: r0 = io_uring_setup(0x2c5e, &(0x7f0000000040)) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000600)=[0xffffffffffffffff, r0], 0x2) 08:48:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @broadcast}, @ipx={0x2, 0x0, 0x0, "bc2f2ac8ac65"}, @isdn, 0x7}) 08:48:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab18) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x18000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 466.620820][T23045] MPTCP: kernel_bind error, err=-22 [ 466.802073][T23051] loop3: detected capacity change from 0 to 264192 08:48:22 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x1b, 0x0, 0x0, 0x20}, 0x40) [ 466.896238][T23061] loop5: detected capacity change from 0 to 264192 [ 466.907326][T23060] MPTCP: kernel_bind error, err=-22 [ 466.910942][T23051] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 08:48:22 executing program 0: r0 = openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/crypto\x00', 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000800), r0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$NL80211_CMD_GET_WOWLAN(r1, &(0x7f0000001080)={&(0x7f0000000f80)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001040)={&(0x7f0000001000)={0x24, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8}, @void}}}, 0x24}}, 0x0) [ 466.932468][T23065] MPTCP: kernel_bind error, err=-22 [ 466.944192][T23063] block nbd4: shutting down sockets [ 466.959514][T23061] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 [ 466.971447][T23051] EXT4-fs (loop3): get root inode failed [ 466.977816][T23051] EXT4-fs (loop3): mount failed 08:48:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x20000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 467.022238][T23069] block nbd4: shutting down sockets 08:48:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x400445a0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:23 executing program 2: clock_gettime(0x0, &(0x7f0000003180)) [ 467.130049][T23076] MPTCP: kernel_bind error, err=-22 08:48:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x40000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 467.132901][T23077] MPTCP: kernel_bind error, err=-22 [ 467.221397][T23081] loop5: detected capacity change from 0 to 264192 08:48:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000540)={'gre0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000840)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="740100006d85ab9120", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="08000d00d70000005c00128009000100766c616e000000004c0002800600010004000000340004800c00010001000000010001"], 0x174}, 0x1, 0x0, 0x0, 0x8014}, 0x8880) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) write$cgroup_subtree(r4, &(0x7f0000000300)=ANY=[], 0x32600) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc028660f, &(0x7f00000005c0)=0x400000000) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x40800) r5 = signalfd(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r5, 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x100002, 0x0) perf_event_open(&(0x7f0000000440)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc028660f, &(0x7f00000005c0)=0x300000010) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x9, 0x88, 0x0, 0x81, 0x0, 0x7, 0x808, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffff7f, 0x0, @perf_config_ext={0x6, 0x7ff}, 0x0, 0xffffffff, 0x1, 0x0, 0x2, 0x9, 0x6da, 0x0, 0x2, 0x0, 0x2a0e}, 0xffffffffffffffff, 0x0, r1, 0x2) [ 467.284519][T23088] loop3: detected capacity change from 0 to 264192 [ 467.305678][T23081] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 08:48:23 executing program 2: pipe2(&(0x7f00000044c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000002200)="ed", 0x1) ppoll(&(0x7f0000000040)=[{r0, 0x20e}], 0x1, 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000000140)={0x2020}, 0x2020) [ 467.333453][T23089] block nbd4: shutting down sockets [ 467.368404][T23088] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 467.372436][T23097] MPTCP: kernel_bind error, err=-22 [ 467.392526][T23096] block nbd4: shutting down sockets [ 467.417987][T23088] EXT4-fs (loop3): get root inode failed [ 467.426789][T23088] EXT4-fs (loop3): mount failed 08:48:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x400448c9) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x48000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {0x0, 0x0, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 467.444610][T23102] MPTCP: kernel_bind error, err=-22 [ 467.626634][T23108] block nbd4: shutting down sockets [ 467.659966][T23117] loop5: detected capacity change from 0 to 264192 08:48:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x400448dd) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 467.674764][T23115] MPTCP: kernel_bind error, err=-22 [ 467.678777][T23119] loop3: detected capacity change from 0 to 264192 [ 467.689530][T23121] MPTCP: kernel_bind error, err=-22 [ 467.700025][T23117] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 08:48:23 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000001b40)={@local, @random="cfcda9e4b81b", @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "0ec8fc", 0x44, 0x2f, 0x0, @empty, @local}}}}, 0x0) [ 467.747091][T23119] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 08:48:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x4c000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 467.789511][T23119] EXT4-fs (loop3): get root inode failed [ 467.795702][T23119] EXT4-fs (loop3): mount failed 08:48:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 467.870307][T23127] block nbd4: shutting down sockets 08:48:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {0x0, 0x0, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 467.964428][T23134] block nbd4: shutting down sockets 08:48:23 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000001500), 0x0, &(0x7f0000001580)={[{@fat=@sys_immutable}]}) 08:48:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x400454ca) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 468.008346][T23136] MPTCP: kernel_bind error, err=-22 [ 468.016471][T23137] MPTCP: kernel_bind error, err=-22 [ 468.033537][T23138] loop5: detected capacity change from 0 to 264192 [ 468.174746][T23143] FAT-fs (loop0): bogus number of reserved sectors [ 468.203075][T23144] block nbd4: shutting down sockets [ 468.223734][T23148] loop3: detected capacity change from 0 to 264192 [ 468.243766][T23143] FAT-fs (loop0): Can't find a valid FAT filesystem [ 468.252538][T23138] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 [ 468.412982][T23148] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 468.490477][T23148] EXT4-fs (loop3): get root inode failed [ 468.496910][T23148] EXT4-fs (loop3): mount failed 08:48:24 executing program 2: syz_mount_image$romfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{0x0, 0x0, 0x8000}], 0x0, &(0x7f0000000200)={[{}, {'\\&'}]}) 08:48:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x60000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x4004550a) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:24 executing program 0: r0 = mq_open(&(0x7f0000000240)='z\x00', 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000380)) ppoll(&(0x7f0000000340)=[{r0, 0x340}], 0x1, 0x0, 0x0, 0x0) 08:48:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {0x0, 0x0, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 468.671349][T23163] loop5: detected capacity change from 0 to 264192 [ 468.687484][T23164] loop2: detected capacity change from 0 to 128 [ 468.692113][T23165] MPTCP: kernel_bind error, err=-22 [ 468.718174][T23169] MPTCP: kernel_bind error, err=-22 [ 468.733211][T23166] block nbd4: shutting down sockets [ 468.780464][T23170] loop3: detected capacity change from 0 to 264192 08:48:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x68000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 468.825240][T23164] romfs: Unknown parameter '\&' [ 468.832602][T23173] block nbd4: shutting down sockets [ 468.855339][T23163] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 [ 468.952308][T23170] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 468.984796][T23164] loop2: detected capacity change from 0 to 128 08:48:25 executing program 2: r0 = socket$inet(0x2, 0x3, 0x9) write$binfmt_script(r0, 0x0, 0x0) [ 469.020259][T23170] EXT4-fs (loop3): get root inode failed [ 469.027141][T23170] EXT4-fs (loop3): mount failed [ 469.031012][T23164] romfs: Unknown parameter '\&' 08:48:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40049409) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 469.151486][T23184] MPTCP: kernel_bind error, err=-22 08:48:25 executing program 2: r0 = openat$zero(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000680)=[{0x0}, {0x0}, {&(0x7f0000000180)=""/179, 0xb3}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0, 0x0) 08:48:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00), 0x0, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x6c000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 469.156474][T23186] MPTCP: kernel_bind error, err=-22 [ 469.319304][T23193] loop5: detected capacity change from 0 to 264192 [ 469.333029][T23191] block nbd4: shutting down sockets 08:48:25 executing program 2: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x13, &(0x7f00000004c0)={0x0, {{0x2, 0x0, @multicast2}}}, 0x8c) [ 469.424536][T23200] loop3: detected capacity change from 0 to 264192 [ 469.427917][T23199] block nbd4: shutting down sockets 08:48:25 executing program 0: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040), 0xfffffffffffffea9) [ 469.497007][T23202] MPTCP: kernel_bind error, err=-22 [ 469.512322][T23193] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 [ 469.530780][T23200] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 08:48:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40081271) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x6c050000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 469.599149][T23200] EXT4-fs (loop3): get root inode failed 08:48:25 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) r1 = open(0x0, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000540)={'gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB], 0x174}}, 0x8880) write$cgroup_int(r0, &(0x7f0000000200), 0x43400) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80047601, &(0x7f0000000040)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) write$cgroup_subtree(r2, &(0x7f0000000300)=ANY=[], 0x32600) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc028660f, &(0x7f00000005c0)=0x400000000) r3 = openat$hwrng(0xffffff9c, 0x0, 0x10000, 0x0) sendmsg$nl_route(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x100002, 0x0) perf_event_open(&(0x7f0000000440)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc028660f, &(0x7f00000005c0)=0x300000010) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x9, 0x88, 0x7, 0x81, 0x0, 0x7, 0x808, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7ff}, 0x0, 0xffffffff, 0x1, 0x0, 0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0x2a0e}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) 08:48:25 executing program 0: r0 = socket$inet(0x2, 0x3, 0x9) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8953, 0x0) [ 469.682976][T23200] EXT4-fs (loop3): mount failed [ 469.685677][T23216] MPTCP: kernel_bind error, err=-22 08:48:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af3010004000000000000000000000001000000200000000000000000000000000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed81", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x74000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 469.692822][T23217] MPTCP: kernel_bind error, err=-22 [ 469.762456][T23218] block nbd4: shutting down sockets 08:48:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00), 0x0, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 469.852110][T23225] block nbd4: shutting down sockets 08:48:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40085503) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:25 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000000)={'ip6gre0\x00', @ifru_flags}) [ 469.917760][T23231] MPTCP: kernel_bind error, err=-22 [ 469.923528][T23232] loop5: detected capacity change from 0 to 264192 08:48:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x7a000000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 469.940248][T23233] MPTCP: kernel_bind error, err=-22 [ 469.980516][T23232] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 [ 470.019768][T23237] loop3: detected capacity change from 0 to 264192 08:48:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 470.110807][T23237] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 470.147634][T23247] MPTCP: kernel_bind error, err=-22 [ 470.167921][T23250] MPTCP: kernel_bind error, err=-22 [ 470.195419][T23237] EXT4-fs (loop3): get root inode failed [ 470.252157][T23245] block nbd4: shutting down sockets 08:48:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x1600bd78, &(0x7f0000000180)="0b2452d1efe53e0ea058becf07d7290f205f64814c69ee0bd4ba1294529ace78ef21ac36df57c48d1dff4f432f0fc3be", 0x30) 08:48:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x9effffff, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40086602) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:26 executing program 2: openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) [ 470.343417][T23237] EXT4-fs (loop3): mount failed [ 470.412558][T23256] loop5: detected capacity change from 0 to 264192 08:48:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00), 0x0, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 470.448285][T23262] MPTCP: kernel_bind error, err=-22 [ 470.453136][T23259] block nbd4: shutting down sockets [ 470.473956][T23265] MPTCP: kernel_bind error, err=-22 [ 470.487275][T23256] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 08:48:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xb61f0000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:26 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), r0) [ 470.552325][T23268] block nbd4: shutting down sockets 08:48:26 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_MPATH(0xffffffffffffffff, 0x0, 0x0) openat$procfs(0xffffff9c, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, 0x0, 0x0) 08:48:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40095505) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 470.633673][T23273] MPTCP: kernel_bind error, err=-22 08:48:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xefffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 470.645703][T23276] MPTCP: kernel_bind error, err=-22 [ 470.733389][T23280] loop3: detected capacity change from 0 to 264192 08:48:26 executing program 0: socketpair(0x26, 0x5, 0x0, &(0x7f0000000240)) [ 470.816416][T23284] loop5: detected capacity change from 0 to 264192 [ 470.829040][T23280] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 470.853843][T23283] block nbd4: shutting down sockets [ 470.858113][T23280] EXT4-fs (loop3): get root inode failed [ 470.865107][T23280] EXT4-fs (loop3): mount failed 08:48:26 executing program 2: r0 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/pm_async', 0x0, 0x0) read$FUSE(r0, 0x0, 0x0) [ 470.895635][T23294] MPTCP: kernel_bind error, err=-22 [ 470.905187][T23298] MPTCP: kernel_bind error, err=-22 [ 470.923583][T23284] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 [ 470.943729][T23296] block nbd4: shutting down sockets 08:48:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:27 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@local, @random="cfcda9e4b81b", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "19503c", 0x18, 0x3a, 0x0, @empty, @private2, {[], @mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1}}}}}}, 0x0) 08:48:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xf0ffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40101283) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:27 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000000940)={@local, @random="cfcda9e4b81b", @void, {@ipv6={0x86dd, @dccp_packet={0x0, 0x6, "2ed867", 0x13, 0x4, 0x0, @dev, @private2, {[], {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "625398", 0x0, "c20a6e"}}}}}}}, 0x0) 08:48:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:27 executing program 0: bpf$PROG_LOAD(0x9, 0x0, 0x700) [ 471.175125][T23309] loop3: detected capacity change from 0 to 264192 [ 471.200097][T23312] MPTCP: kernel_bind error, err=-22 [ 471.210673][T23315] MPTCP: kernel_bind error, err=-22 [ 471.233029][T23313] block nbd4: shutting down sockets 08:48:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xfeffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 471.275190][T23309] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 471.318957][T23325] MPTCP: kernel_bind error, err=-22 [ 471.323125][T23323] loop5: detected capacity change from 0 to 264192 [ 471.335364][T23322] block nbd4: shutting down sockets [ 471.371094][T23326] MPTCP: kernel_bind error, err=-22 [ 471.375944][T23309] EXT4-fs (loop3): get root inode failed 08:48:27 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) r3 = open(0x0, 0x2, 0x12) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000540)={'gre0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000840)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="740100006d85ab91201261e146171a046d0e240011032cbd7000ffdbdf250000", @ANYBLOB="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", @ANYRES32, @ANYBLOB="08000d00d70000005c00128009000100766c616e000000004c0002800600010004000000340004800c00010001000000010001000c00010001000000ff0100000c000100f7ff"], 0x174}, 0x1, 0x0, 0x0, 0x8014}, 0x8880) write(r1, &(0x7f0000000140)="9e", 0x1) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) ioctl$FS_IOC_GETVERSION(r0, 0x80047601, &(0x7f0000000040)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) write$cgroup_subtree(r4, &(0x7f0000000300)=ANY=[], 0x32600) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc028660f, &(0x7f00000005c0)=0x400000000) openat$hwrng(0xffffff9c, &(0x7f0000000000), 0x10000, 0x0) signalfd(0xffffffffffffffff, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x100002, 0x0) perf_event_open(&(0x7f0000000440)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0xc028660f, &(0x7f00000005c0)=0x300000010) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x9, 0x88, 0x7, 0x81, 0x0, 0x7, 0x808, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xffffff7f, 0x0, @perf_config_ext={0x6, 0x7ff}, 0x0, 0xffffffff, 0x1, 0x0, 0x2, 0x9, 0x6da, 0x0, 0x2, 0x0, 0x2a0e}, 0xffffffffffffffff, 0x0, r1, 0x2) 08:48:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xff0f0000, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40101286) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 471.498728][T23309] EXT4-fs (loop3): mount failed [ 471.532380][T23323] EXT4-fs warning (device loop5): read_mmp_block:107: Error -117 while reading MMP block 0 08:48:27 executing program 0: r0 = socket$inet(0x2, 0x3, 0x9) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000000040)={'vlan0\x00', @ifru_data=0x0}) 08:48:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 471.675146][T23338] MPTCP: kernel_bind error, err=-22 [ 471.688781][T23340] MPTCP: kernel_bind error, err=-22 [ 471.734406][T23339] block nbd4: shutting down sockets 08:48:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xffffff7f, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:27 executing program 0: syz_mount_image$iso9660(&(0x7f0000000300), 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001680)) [ 471.808152][T23348] loop5: detected capacity change from 0 to 264192 [ 471.833226][T23347] block nbd4: shutting down sockets 08:48:27 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_int(r0, 0x1, 0x43, 0x0, &(0x7f0000000080)) 08:48:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40101287) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 471.863979][T23348] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 471.903263][T23357] loop3: detected capacity change from 0 to 264192 [ 471.935425][T23348] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/529/file0 supports timestamps until 2038 (0x7fffffff) [ 471.975394][T23360] MPTCP: kernel_bind error, err=-22 08:48:28 executing program 2: syz_emit_ethernet(0x10ea, &(0x7f0000001340)=ANY=[@ANYBLOB="aaaaaaaaaaaabbbbbbbbbbbb86dd693112b5001306ff00000000000000000000ffff64010100ff020000000000000000000000000001"], 0x0) [ 471.979473][T23362] MPTCP: kernel_bind error, err=-22 [ 472.003803][T23359] block nbd4: shutting down sockets 08:48:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40101288) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 472.050448][T23357] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 472.061735][T23366] block nbd4: shutting down sockets 08:48:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xffffff9e, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:28 executing program 0: r0 = openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/stat\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, 0x0) 08:48:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af3010004000000000000000000000001000000200000000000000000000000000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed81", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 472.140632][T23357] EXT4-fs (loop3): get root inode failed [ 472.163391][T23372] block nbd4: shutting down sockets [ 472.203700][T23357] EXT4-fs (loop3): mount failed 08:48:28 executing program 2: syz_mount_image$iso9660(&(0x7f0000000300), &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{0x0}], 0x210406, &(0x7f0000001680)={[{@utf8}]}) [ 472.251868][T23378] MPTCP: kernel_bind error, err=-22 [ 472.261632][T23377] block nbd4: shutting down sockets 08:48:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:28 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_WOWLAN(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000480), r0) 08:48:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xffffffef, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401070c9) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 472.293454][T23380] MPTCP: kernel_bind error, err=-22 [ 472.407787][T23386] loop5: detected capacity change from 0 to 264192 [ 472.511053][T23387] ISOFS: Unable to identify CD-ROM format. [ 472.522033][T23386] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 472.536162][T23386] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/530/file0 supports timestamps until 2038 (0x7fffffff) 08:48:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 472.558090][T23399] MPTCP: kernel_bind error, err=-22 [ 472.560927][T23399] MPTCP: kernel_bind error, err=-22 [ 472.580283][T23401] loop3: detected capacity change from 0 to 264192 [ 472.623724][T23398] block nbd4: shutting down sockets [ 472.638365][T23387] ISOFS: Unable to identify CD-ROM format. 08:48:28 executing program 0: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x4, 0x0, &(0x7f0000001280)) 08:48:28 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_int(r0, 0x1, 0x4, 0x0, &(0x7f0000000080)) 08:48:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xfffffff0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 472.716235][T23411] loop5: detected capacity change from 0 to 264192 [ 472.727286][T23401] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 08:48:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401070ca) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 472.764758][T23401] EXT4-fs (loop3): get root inode failed [ 472.780925][T23401] EXT4-fs (loop3): mount failed 08:48:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 472.809983][T23411] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 472.817625][T23418] MPTCP: kernel_bind error, err=-22 [ 472.829735][T23411] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/531/file0 supports timestamps until 2038 (0x7fffffff) 08:48:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000", 0x16, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0xfffffffe, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2, &(0x7f0000000180)='\v', 0x1) 08:48:28 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x2, 0x0, 0x0, 0x40}, 0x40) [ 472.897828][T23423] MPTCP: kernel_bind error, err=-22 [ 473.043054][T23427] block nbd4: shutting down sockets [ 473.076384][T23434] MPTCP: kernel_bind error, err=-22 [ 473.089143][T23437] MPTCP: kernel_bind error, err=-22 [ 473.099127][T23436] loop5: detected capacity change from 0 to 264192 [ 473.111486][T23438] block nbd4: shutting down sockets [ 473.130198][T23439] loop3: detected capacity change from 0 to 264192 08:48:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401070cd) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x13, &(0x7f0000000180)='\v', 0x1) 08:48:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x21, &(0x7f0000000180)="0b2452d1", 0x4) [ 473.230773][T23439] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 473.263739][T23436] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 473.314213][T23436] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/532/file0 supports timestamps until 2038 (0x7fffffff) [ 473.316258][T23439] EXT4-fs (loop3): get root inode failed 08:48:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x14, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 473.382894][T23454] block nbd4: shutting down sockets [ 473.389608][T23439] EXT4-fs (loop3): mount failed 08:48:29 executing program 0: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x2060) 08:48:29 executing program 2: io_setup(0x6, &(0x7f0000000740)=0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) io_submit(r0, 0x2, &(0x7f00000006c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x0, r1, 0x0}]) [ 473.481620][T23459] block nbd4: shutting down sockets 08:48:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000", 0x16, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x40186366) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0xc0, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r0) [ 473.665249][T23474] loop3: detected capacity change from 0 to 264192 [ 473.731800][T23481] loop5: detected capacity change from 0 to 264192 [ 473.749427][T23474] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 473.782380][T23480] block nbd4: shutting down sockets [ 473.841394][T23474] EXT4-fs (loop3): get root inode failed 08:48:29 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_int(r0, 0x1, 0x1e, 0x0, &(0x7f0000000080)) 08:48:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401870c8) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 473.911977][T23481] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 473.940727][T23474] EXT4-fs (loop3): mount failed 08:48:29 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x17, 0x4, 0x0, 0x40}, 0x40) 08:48:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0xec0, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:30 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000200), 0x4) [ 473.975727][T23481] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/533/file0 supports timestamps until 2038 (0x7fffffff) 08:48:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x33fe0, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:30 executing program 0: r0 = socket$inet(0x2, 0x3, 0x5) read$FUSE(r0, &(0x7f0000000500)={0x2020}, 0x2020) [ 474.193964][T23503] block nbd4: shutting down sockets 08:48:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000", 0x16, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:30 executing program 2: socketpair(0x2, 0x2, 0x0, &(0x7f0000000180)) [ 474.272473][T23511] block nbd4: shutting down sockets 08:48:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x20000184, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401870cb) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 474.358576][T23519] loop5: detected capacity change from 0 to 264192 [ 474.395697][T23523] loop3: detected capacity change from 0 to 264192 08:48:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 474.404951][T23519] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 474.417048][T23519] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/534/file0 supports timestamps until 2038 (0x7fffffff) 08:48:30 executing program 2: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000280)='ns/ipc\x00') 08:48:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x7ffff000, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 474.540026][T23529] block nbd4: shutting down sockets [ 474.558024][T23523] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 08:48:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401870cc) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 474.558165][T23523] EXT4-fs (loop3): get root inode failed [ 474.558179][T23523] EXT4-fs (loop3): mount failed [ 474.591351][T23536] block nbd4: shutting down sockets 08:48:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0xfffffdef, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:30 executing program 2: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x18, 0x0, &(0x7f0000001280)) [ 474.629634][T23541] loop5: detected capacity change from 0 to 264192 [ 474.749519][T23541] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 474.749621][T23541] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/535/file0 supports timestamps until 2038 (0x7fffffff) 08:48:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 474.872588][T23550] block nbd4: shutting down sockets [ 475.071491][T23559] block nbd4: shutting down sockets [ 475.095870][T23561] loop5: detected capacity change from 0 to 264192 [ 475.164359][T23561] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 475.191030][T23561] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/536/file0 supports timestamps until 2038 (0x7fffffff) 08:48:31 executing program 0: syz_mount_image$iso9660(&(0x7f0000000300), &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000001680)) 08:48:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:31 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER(r0, 0x0, 0x0) 08:48:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x2, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x401c5820) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af3010004000000000000000000000001000000200000000000000000000000000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed81", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 475.383074][T23577] loop3: detected capacity change from 0 to 264192 [ 475.422341][T23579] block nbd4: shutting down sockets [ 475.454135][T23577] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 08:48:31 executing program 2: syz_mount_image$romfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{0x0, 0x0, 0x8000}], 0x0, &(0x7f0000000200)) [ 475.535733][T23588] block nbd4: shutting down sockets [ 475.609270][T23587] ISOFS: Unable to identify CD-ROM format. 08:48:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x3, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 475.651614][T23577] EXT4-fs (loop3): get root inode failed [ 475.695778][T23577] EXT4-fs (loop3): mount failed 08:48:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x4020940d) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 475.754799][T23595] loop2: detected capacity change from 0 to 128 [ 475.781857][T23597] loop5: detected capacity change from 0 to 264192 08:48:31 executing program 0: openat$full(0xffffff9c, &(0x7f0000000380), 0x10b80, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000f40), 0xffffffffffffffff) [ 475.795077][T23596] MPTCP: kernel_bind error, err=-22 08:48:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 475.803078][T23599] MPTCP: kernel_bind error, err=-22 [ 475.833019][T23595] MTD: Attempt to mount non-MTD device "/dev/loop2" [ 475.867229][T23597] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x4, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 475.990128][T23597] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/537/file0 supports timestamps until 2038 (0x7fffffff) 08:48:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)='\x00\x00\x00\x00\x00', 0x5, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x5, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x41015500) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 476.041252][T23607] block nbd4: shutting down sockets [ 476.057300][T23610] loop3: detected capacity change from 0 to 264192 [ 476.069508][T23595] VFS: Can't find a romfs filesystem on dev loop2. [ 476.069508][T23595] 08:48:32 executing program 0: io_setup(0x7fff, &(0x7f0000000080)) [ 476.148700][T23595] loop2: detected capacity change from 0 to 128 [ 476.159375][T23610] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 476.175958][T23595] MTD: Attempt to mount non-MTD device "/dev/loop2" [ 476.214933][T23628] MPTCP: kernel_bind error, err=-22 [ 476.225044][T23610] EXT4-fs (loop3): get root inode failed [ 476.232036][T23624] block nbd4: shutting down sockets [ 476.244317][T23595] VFS: Can't find a romfs filesystem on dev loop2. [ 476.244317][T23595] [ 476.262415][T23629] MPTCP: kernel_bind error, err=-22 08:48:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x6, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:32 executing program 2: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000004c0)={0x0, {{0x2, 0x0, @multicast2}}, 0x300}, 0x8c) [ 476.268843][T23632] loop5: detected capacity change from 0 to 264192 [ 476.291245][T23634] block nbd4: shutting down sockets [ 476.291686][T23610] EXT4-fs (loop3): mount failed 08:48:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x8000455c) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 476.355696][T23632] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 476.368029][T23632] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/538/file0 supports timestamps until 2038 (0x7fffffff) 08:48:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)='\x00\x00\x00\x00\x00', 0x5, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:32 executing program 0: io_setup(0x2, &(0x7f0000000000)=0x0) io_pgetevents(r0, 0x1, 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000100)={0x77359400}, 0x0) 08:48:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x7, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:32 executing program 2: r0 = socket$nl_audit(0x10, 0x3, 0x9) getpeername$netlink(r0, &(0x7f00000003c0), &(0x7f0000000400)=0xc) [ 476.640511][T23653] MPTCP: kernel_bind error, err=-22 [ 476.649914][T23656] MPTCP: kernel_bind error, err=-22 [ 476.652550][T23655] loop3: detected capacity change from 0 to 264192 [ 476.658596][T23648] block nbd4: shutting down sockets [ 476.682033][T23657] loop5: detected capacity change from 0 to 264192 08:48:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x8, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 476.781149][T23665] block nbd4: shutting down sockets 08:48:32 executing program 2: openat$full(0xffffff9c, &(0x7f0000000240), 0x20000, 0x0) [ 476.803233][T23657] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 476.817201][T23655] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 08:48:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x80041284) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 476.839564][T23657] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/539/file0 supports timestamps until 2038 (0x7fffffff) 08:48:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)='\x00\x00\x00\x00\x00', 0x5, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 476.859135][T23655] EXT4-fs (loop3): get root inode failed [ 476.859157][T23655] EXT4-fs (loop3): mount failed 08:48:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x9, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:33 executing program 2: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x1600bd78, 0x0, &(0x7f0000001280)) [ 476.993339][T23682] loop3: detected capacity change from 0 to 264192 [ 477.031179][T23682] EXT4-fs (loop3): corrupt root inode, run e2fsck [ 477.044994][T23680] block nbd4: shutting down sockets [ 477.047653][T23682] EXT4-fs (loop3): mount failed 08:48:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x80041285) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:33 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x12) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000540)={'gre0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000840)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="740100006d85ab91201261e146171a046d0e240011032cbd7000ffdbdf2500000004", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="08000d00d70000005c00128009000100766c616e000000004c0002800600010004000000340004800c00010001000000010001000c00010001000000ff0100000c000100f7ffffff930f00000c00010001010000feffffff0c000200090000000000000008001f000080000008001e0001000100"], 0x174}, 0x1, 0x0, 0x0, 0x8014}, 0x8880) write(r1, &(0x7f0000000140)="9e", 0x1) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) ioctl$FS_IOC_GETVERSION(r0, 0x80047601, &(0x7f0000000040)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) write$cgroup_subtree(r4, &(0x7f0000000300)=ANY=[], 0x32600) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc028660f, &(0x7f00000005c0)=0x400000000) r5 = openat$hwrng(0xffffff9c, &(0x7f0000000000), 0x10000, 0x0) sendmsg$nl_route(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x40800) r6 = signalfd(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r6, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1fff}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="1c0000002200200025bd7000fddbdf250a2010010500000600002000"], 0x1c}, 0x1, 0x0, 0x0, 0x200000d5}, 0x8804) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x100002, 0x0) perf_event_open(&(0x7f0000000440)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0xc028660f, &(0x7f00000005c0)=0x300000010) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x9, 0x88, 0x7, 0x81, 0x0, 0x7, 0x808, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xffffff7f, 0x0, @perf_config_ext={0x6, 0x7ff}, 0x0, 0xffffffff, 0x1, 0x0, 0x2, 0x9, 0x6da, 0x0, 0x2, 0x0, 0x2a0e}, 0xffffffffffffffff, 0x0, r1, 0x2) [ 477.128539][T23693] loop5: detected capacity change from 0 to 264192 [ 477.141213][T23694] MPTCP: kernel_bind error, err=-22 [ 477.234617][T23693] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 477.251876][T23693] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/540/file0 supports timestamps until 2038 (0x7fffffff) [ 477.272783][T23703] block nbd4: shutting down sockets 08:48:33 executing program 0: openat$vcs(0xffffff9c, &(0x7f0000000000), 0xf3b0fbb49c3c102a, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0) 08:48:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0xa, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x80081270) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:33 executing program 2: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100), 0x4) [ 477.667851][T23722] loop3: detected capacity change from 0 to 264192 [ 477.679804][T23723] loop5: detected capacity change from 0 to 264192 [ 477.800078][T23722] EXT4-fs (loop3): corrupt root inode, run e2fsck [ 477.812603][T23723] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 477.813172][T23730] block nbd4: shutting down sockets 08:48:33 executing program 0: bpf$PROG_LOAD(0x1d, 0x0, 0x0) 08:48:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0xc, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 477.848652][T23722] EXT4-fs (loop3): mount failed 08:48:33 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000000940)={@local, @random="cfcda9e4b81b", @void, {@ipv6={0x86dd, @dccp_packet={0x0, 0x6, "2ed867", 0x10, 0x33, 0x0, @dev, @private2, {[], {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "625398", 0x0, "c20a6e"}}}}}}}, 0x0) [ 477.907355][T23723] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/541/file0 supports timestamps until 2038 (0x7fffffff) [ 478.011835][T23739] block nbd4: shutting down sockets 08:48:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x10, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:34 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000940)={@local, @random="cfcda9e4b81b", @void, {@ipv6={0x86dd, @dccp_packet={0x0, 0x6, "2ed867", 0x10, 0x2c, 0x0, @dev, @private2, {[], {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "625398", 0x0, "c20a6e"}}}}}}}, 0x0) 08:48:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x80081272) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:34 executing program 2: socketpair(0x1, 0x3, 0x0, &(0x7f0000000600)) [ 478.171403][T23751] loop3: detected capacity change from 0 to 264192 08:48:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x18, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 478.284790][T23757] block nbd4: shutting down sockets [ 478.297506][T23751] EXT4-fs (loop3): corrupt root inode, run e2fsck 08:48:34 executing program 0: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x2, 0x0, &(0x7f0000001280)) [ 478.345494][T23751] EXT4-fs (loop3): mount failed [ 478.360768][T23765] block nbd4: shutting down sockets [ 478.384393][T23768] loop5: detected capacity change from 0 to 264192 08:48:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x80085502) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:34 executing program 2: socket(0xa, 0x1, 0x2) [ 478.421096][T23768] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 478.441618][T23768] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/542/file0 supports timestamps until 2038 (0x7fffffff) 08:48:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x25, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:34 executing program 2: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x1600bd7d, 0x0, &(0x7f0000001280)) 08:48:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)='\x00\x00\x00\x00\x00\x00\x00', 0x7, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:34 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_int(r0, 0x1, 0x13, 0x0, &(0x7f0000000080)) 08:48:34 executing program 2: add_key$keyring(&(0x7f00000000c0), &(0x7f0000000240)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) [ 478.657020][T23788] MPTCP: kernel_bind error, err=-22 08:48:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x300, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:34 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002140), 0x2, 0x0) read$FUSE(r0, &(0x7f0000002180)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_POLL(r0, &(0x7f0000002040)={0x18, 0x0, r1}, 0x18) write$FUSE_WRITE(r0, &(0x7f00000003c0)={0x18, 0x0, r1}, 0x18) [ 478.661059][T23788] MPTCP: kernel_bind error, err=-22 [ 478.714786][T23794] loop3: detected capacity change from 0 to 264192 [ 478.745023][T23785] block nbd4: shutting down sockets 08:48:34 executing program 2: keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000340), 0x0, 0x0, 0x0) 08:48:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 478.816110][T23803] loop5: detected capacity change from 0 to 264192 [ 478.823898][T23794] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 478.837649][T23802] block nbd4: shutting down sockets 08:48:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x80086301) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:34 executing program 0: r0 = io_uring_setup(0x689c, &(0x7f0000000000)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x280240, 0x0) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000140)=[r1, 0xffffffffffffffff, r2], 0x3) [ 478.910605][T23794] EXT4-fs (loop3): get root inode failed [ 478.916535][T23794] EXT4-fs (loop3): mount failed 08:48:35 executing program 2: openat$procfs(0xffffffffffffff9c, &(0x7f0000006080)='/proc/meminfo\x00', 0x0, 0x0) [ 479.001734][T23817] MPTCP: kernel_bind error, err=-22 [ 479.008889][T23822] MPTCP: kernel_bind error, err=-22 [ 479.014091][T23803] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 479.043092][T23824] block nbd4: shutting down sockets [ 479.092758][T23827] block nbd4: shutting down sockets 08:48:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x2, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 479.131895][T23803] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/543/file0 supports timestamps until 2038 (0x7fffffff) 08:48:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:35 executing program 0: r0 = io_uring_setup(0x74cd, &(0x7f0000000080)) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x10000000) 08:48:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:35 executing program 2: r0 = io_uring_setup(0x709, &(0x7f00000006c0)) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x5, &(0x7f0000000000), 0x1) 08:48:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x80086601) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 479.284731][T23833] MPTCP: kernel_bind error, err=-22 08:48:35 executing program 0: mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0xc020032, 0xffffffffffffffff, 0x10000000) 08:48:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x3, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 479.291262][T23834] MPTCP: kernel_bind error, err=-22 [ 479.408217][T23845] loop5: detected capacity change from 0 to 264192 [ 479.426869][T23843] loop3: detected capacity change from 0 to 264192 [ 479.437321][T23842] block nbd4: shutting down sockets 08:48:35 executing program 2: r0 = gettid() wait4(r0, 0x0, 0x0, &(0x7f0000000100)) [ 479.468922][T23845] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 479.483388][T23850] block nbd4: shutting down sockets 08:48:35 executing program 2: clock_gettime(0x0, &(0x7f0000000000)={0x0}) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000140)) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {r0}}, &(0x7f0000000080)) [ 479.546903][T23843] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 479.563301][T23860] MPTCP: kernel_bind error, err=-22 [ 479.567508][T23845] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/544/file0 supports timestamps until 2038 (0x7fffffff) 08:48:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0x801c581f) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:35 executing program 0: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) [ 479.570024][T23864] MPTCP: kernel_bind error, err=-22 [ 479.599251][T23843] EXT4-fs (loop3): get root inode failed 08:48:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x4, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 479.656115][T23843] EXT4-fs (loop3): mount failed 08:48:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:35 executing program 2: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)='syz') 08:48:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 479.762696][T23873] MPTCP: kernel_bind error, err=-22 08:48:35 executing program 0: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8953, 0x0) [ 479.790024][T23874] MPTCP: kernel_bind error, err=-22 [ 479.811949][T23872] block nbd4: shutting down sockets 08:48:35 executing program 2: syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), 0xffffffffffffffff) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f00000001c0)) [ 479.853113][T23881] loop3: detected capacity change from 0 to 264192 [ 479.881136][T23883] loop5: detected capacity change from 0 to 264192 08:48:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x5, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc0045878) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 479.907553][T23881] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 479.921692][T23885] block nbd4: shutting down sockets 08:48:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000016c0)={@empty, @ipv4, @local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) [ 479.987146][T23881] EXT4-fs (loop3): get root inode failed [ 480.011203][T23897] MPTCP: kernel_bind error, err=-22 [ 480.012601][T23895] block nbd4: shutting down sockets 08:48:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x5421, &(0x7f00000001c0)={'wpan0\x00'}) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0) [ 480.019983][T23897] MPTCP: kernel_bind error, err=-22 [ 480.032689][T23881] EXT4-fs (loop3): mount failed [ 480.049196][T23883] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x6, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 480.105688][T23901] block nbd4: shutting down sockets [ 480.117294][T23883] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/545/file0 supports timestamps until 2038 (0x7fffffff) 08:48:36 executing program 0: syz_io_uring_setup(0xc4, &(0x7f0000000000)={0x0, 0x0, 0x20}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 08:48:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc0045878) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:36 executing program 2: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x890b, 0x0) [ 480.283389][T23912] MPTCP: kernel_bind error, err=-22 08:48:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x7, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 480.318972][T23914] MPTCP: kernel_bind error, err=-22 [ 480.356441][T23920] loop3: detected capacity change from 0 to 264192 [ 480.370612][T23915] block nbd4: shutting down sockets 08:48:36 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f0000000680)='/proc/sysvipc/shm\x00', 0x0, 0x0) 08:48:36 executing program 2: prctl$PR_SET_KEEPCAPS(0x1c, 0xffffffffffffffff) [ 480.434309][T23928] MPTCP: kernel_bind error, err=-22 [ 480.441797][T23923] block nbd4: shutting down sockets [ 480.454552][T23930] MPTCP: kernel_bind error, err=-22 [ 480.456523][T23932] loop5: detected capacity change from 0 to 264192 [ 480.467759][T23920] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 [ 480.547806][T23920] ext4_test_bit(bit=16, block=18) = 0 08:48:36 executing program 2: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8910, &(0x7f0000000180)={'gre0\x00', 0x0}) 08:48:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc0085504) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 480.589507][T23932] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 480.624660][T23920] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x8, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 480.703772][T23932] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/546/file0 supports timestamps until 2038 (0x7fffffff) [ 480.741160][T23920] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/665/file0 supports timestamps until 2038 (0x7fffffff) 08:48:36 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_io_uring_complete(0x0) sendmsg$nl_route(r1, 0x0, 0x4040085) r2 = syz_io_uring_complete(0x0) geteuid() r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x420000, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) sendmsg$nl_route(r2, 0x0, 0x4040085) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r1, 0x89f9, &(0x7f0000000180)={'syztnl2\x00', &(0x7f0000000100)={'sit0\x00', 0x0, 0x29, 0x0, 0x41, 0x8, 0x11, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast2, 0x20, 0x10, 0x8001, 0x65}}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f00000001c0)={'syztnl0\x00', 0x0, 0x4, 0x8, 0x40, 0x2, 0x4f, @rand_addr=' \x01\x00', @remote, 0x10, 0x80, 0x1000, 0x100}}) sendmsg$ETHTOOL_MSG_EEE_GET(r2, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=ANY=[@ANYBLOB="dc000300", @ANYRES16=0x0, @ANYBLOB="00042abd7000fddbdf2517000000544ede8008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000300020000001400020076657468315f766972745f776966690008000100", @ANYRES32=0x0, @ANYBLOB="08000300010000001400020076657468315f746f5f687372000000005400018008000100", @ANYRES32=r4, @ANYBLOB="140002007663616e300000000000000000000000080003000200000008000100", @ANYRES32=r5, @ANYBLOB="08000300000000001400020065727370616e3000000000000000000008000100", @ANYRES32=0x0, @ANYRESDEC, @ANYRES32=0x0, @ANYBLOB], 0xdc}, 0x1, 0x0, 0x0, 0x400c8c1}, 0x4000080) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x2, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) 08:48:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[], 0x33fe0}}, 0x0) [ 480.846067][T23951] MPTCP: kernel_bind error, err=-22 [ 480.859798][T23954] MPTCP: kernel_bind error, err=-22 [ 480.871670][T23950] block nbd4: shutting down sockets 08:48:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 480.960829][T23959] block nbd4: shutting down sockets 08:48:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x9, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet(r0, &(0x7f0000002980)=[{{&(0x7f0000000000)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x7f}}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000040)="c2274889ebf411beda499b0bf46c5cda", 0x10}], 0x1, &(0x7f0000000180)=[@ip_retopts={{0x18, 0x0, 0x7, {[@end, @noop, @timestamp_prespec={0x44, 0x4, 0x0, 0x3, 0xf}]}}}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000740)=[@ip_retopts={{0x64, 0x0, 0x7, {[@generic={0x94, 0x4, "8794"}, @timestamp_addr={0x44, 0x14, 0x29, 0x1, 0x9, [{@multicast1}, {@rand_addr, 0x4}]}, @timestamp_addr={0x44, 0x3c, 0xa5, 0x1, 0x0, [{@dev={0xac, 0x14, 0x14, 0x41}, 0x3}, {@rand_addr=0x64010102, 0x80000000}, {@rand_addr=0x64010101, 0xc1bd}, {@rand_addr=0x64010102}, {@empty}, {@private}, {@remote, 0x6}]}]}}}, @ip_retopts={{0x78, 0x0, 0x7, {[@rr={0x7, 0xf, 0x0, [@multicast1, @remote, @multicast2]}, @generic={0x0, 0x2}, @rr={0x7, 0x1f, 0x3c, [@remote, @broadcast, @loopback, @multicast1, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @private=0xa010100]}, @cipso={0x86, 0x11, 0x0, [{0x0, 0x2}, {0x7, 0x9, "7ab3794d160c26"}]}, @lsrr={0x83, 0x1f, 0xe9, [@local, @dev, @multicast2, @rand_addr=0x64010102, @loopback, @rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @noop, @ra={0x94, 0x4}]}}}], 0xe0}}], 0x2, 0x0) 08:48:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc0101282) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:37 executing program 2: socket$alg(0x26, 0x5, 0x0) pselect6(0x40, &(0x7f0000001900)={0x9}, 0x0, 0x0, &(0x7f00000019c0), 0x0) [ 481.135035][T23971] MPTCP: kernel_bind error, err=-22 [ 481.147150][T23976] MPTCP: kernel_bind error, err=-22 [ 481.151413][T23974] loop5: detected capacity change from 0 to 264192 08:48:37 executing program 0: mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) [ 481.196554][T23978] loop3: detected capacity change from 0 to 264192 [ 481.206521][T23975] block nbd4: shutting down sockets [ 481.234235][T23974] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xa, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 481.249862][T23974] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/547/file0 supports timestamps until 2038 (0x7fffffff) [ 481.266908][T23983] block nbd4: shutting down sockets 08:48:37 executing program 2: syz_open_dev$loop(&(0x7f00000000c0), 0xffffffffffffffff, 0x0) 08:48:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xb, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 481.346050][T23990] MPTCP: kernel_bind error, err=-22 08:48:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc0189436) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:37 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x2) [ 481.347812][T23990] MPTCP: kernel_bind error, err=-22 [ 481.379237][T23978] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 08:48:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 481.470491][T23978] ext4_test_bit(bit=16, block=18) = 0 [ 481.476234][T23978] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 481.574375][T23998] block nbd4: shutting down sockets [ 481.588718][T23978] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/666/file0 supports timestamps until 2038 (0x7fffffff) [ 481.629731][T24005] MPTCP: kernel_bind error, err=-22 [ 481.638156][T24003] block nbd4: shutting down sockets 08:48:37 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000066c0)=[{{&(0x7f0000001340)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000001440)=[@ip_ttl={{0x14, 0x0, 0x2, 0x4}}], 0x18}}], 0x1, 0x0) 08:48:37 executing program 2: r0 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000ac0)={'ip6gre0\x00', 0x0}) 08:48:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc020660b) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xc, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 481.668534][T24006] MPTCP: kernel_bind error, err=-22 [ 481.680745][T24008] loop5: detected capacity change from 0 to 264192 08:48:37 executing program 2: shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x6000) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) [ 481.800967][T24016] MPTCP: kernel_bind error, err=-22 08:48:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000280)={'gre0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB='syztnl0\x00\x00\x00\x00\x00\x00', @ANYRES32]}) [ 481.807641][T24018] MPTCP: kernel_bind error, err=-22 [ 481.837557][T24008] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 481.842739][T24015] block nbd4: shutting down sockets [ 481.847997][T24008] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/548/file0 supports timestamps until 2038 (0x7fffffff) 08:48:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xd, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:37 executing program 0: syz_io_uring_setup(0x287c, &(0x7f00000002c0)={0x0, 0x0, 0x5}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000340)) [ 481.940112][T24027] block nbd4: shutting down sockets [ 481.967154][T24032] loop3: detected capacity change from 0 to 264192 08:48:38 executing program 2: openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/stat\x00', 0x0, 0x0) 08:48:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc0481273) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 482.010762][T24030] MPTCP: kernel_bind error, err=-22 [ 482.039465][T24037] MPTCP: kernel_bind error, err=-22 [ 482.055928][T24032] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 08:48:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xe, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:38 executing program 0: syz_genetlink_get_family_id$batadv(&(0x7f0000000600), 0xffffffffffffffff) [ 482.154135][T24032] ext4_test_bit(bit=16, block=18) = 0 [ 482.159921][T24032] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 482.173354][T24032] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/667/file0 supports timestamps until 2038 (0x7fffffff) 08:48:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {0x0, 0x0, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:38 executing program 2: openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) 08:48:38 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x8918, 0x0) [ 482.255901][T24047] MPTCP: kernel_bind error, err=-22 [ 482.281380][T24050] block nbd4: shutting down sockets 08:48:38 executing program 2: clock_getres(0x0, &(0x7f00000007c0)) [ 482.285410][T24049] MPTCP: kernel_bind error, err=-22 [ 482.336869][T24052] block nbd4: shutting down sockets 08:48:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xf, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xc0585609) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:38 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000007c0)={0x8, 0x3, &(0x7f0000000580)=@framed, &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 482.435214][T24060] loop5: detected capacity change from 0 to 264192 [ 482.454225][T24062] loop3: detected capacity change from 0 to 264192 [ 482.493245][T24060] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 482.505264][T24060] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/549/file0 supports timestamps until 2038 (0x7fffffff) 08:48:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 482.524336][T24071] MPTCP: kernel_bind error, err=-22 08:48:38 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x13}, 0x40) 08:48:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x10, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:38 executing program 2: syz_io_uring_setup(0x7da6, &(0x7f0000000000)={0x0, 0x158a, 0x8}, &(0x7f0000ff2000/0xe000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000080), &(0x7f0000000180)) [ 482.538896][T24073] MPTCP: kernel_bind error, err=-22 [ 482.635042][T24062] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 [ 482.691532][T24086] MPTCP: kernel_bind error, err=-22 [ 482.694395][T24062] ext4_test_bit(bit=16, block=18) = 0 [ 482.706169][T24085] block nbd4: shutting down sockets [ 482.726570][T24088] loop5: detected capacity change from 0 to 264192 [ 482.730371][T24087] MPTCP: kernel_bind error, err=-22 [ 482.744815][T24088] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 482.780362][T24091] block nbd4: shutting down sockets 08:48:38 executing program 2: io_destroy(0x0) socketpair(0x28, 0x0, 0xffff, &(0x7f0000000000)) [ 482.781823][T24062] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 482.851220][T24062] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/668/file0 supports timestamps until 2038 (0x7fffffff) 08:48:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {0x0, 0x0, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) 08:48:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x11, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:38 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000004680)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000000000)="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dbe34d31f229428f211bf1d7e8f5c319ed4a8273cb6255eb318851ac4557b0278fac63107a54d407c42f300b843a12abd3b893b46c7efac2e388ab42b87aebe2543bd4c15f459bc50aad10ffe1c1196fb52c26e54bdaa7fbd52451f207ffb073ef4b3f71eedd7da40c89505019739e3fa733bcdc84ff4919e8fe2358129ef28291be1d6426b8bafe88463b1d3cd7273745381c7f65221898e6ad361e88b24c54ccc7ac9a830145b6dc096e2d71ef71ec4f03524cb870b724e08d223bdec2f6fdde6200217a13b5136004d455d66547f5a1793e0cad85677d49e5c558852107007c8136812cf021afaf6f7e8f59883371be46cda412dd9c6fcf187c31252ceb5758901d39cd5355ab386d9a7fe6ea46ebf277aaf809c3023211ea9aa189de4d422080ebb9fec50ffab6b95ba4ae5018accc497e79149ed6047ce561ccc10e9194cdccd5c9fb75175c8dbc9d0a916ad59288f010defbbb50d263041ab37aac0f93253bef6f898cd0825d99d27224f26181f9713b8979da64756c95e7505f25a2688960d6155c3613dcc31b6c337a6dbfc6b12cfde1db22b93bbd5e48534fb0bda8b212577a14dcf665c834b0bd24e5f624d2455fe048dbe930328d7cb632db3b0e244bb5d43390b420b15157a339487fc78976f867d3a361aafdd3f50a93c01882da7c220089a544381db22e2c86b228dc2be01820468460437588952a549d37498e529e62aa62bad1580546bcb1e9a6ed1870b7838d05d12f6e3a041e78b1bdb80894626f20889ccb3a468aa4fb24b9c87cbb28623ce59c6b3c6286db366d08004551a25fe4d8d194a2bb7c52e1c85a5fbe4cb15b171489da121bea1c469a6bb185d63213084e3a81ee54dc03a94dc5ecdda7bfaad1df68021aaf4627c9d529f13e5c81b5ee4dd228949ca16b9a61d186211d153294470907557e5e14ae665013f285fe4d3766e7b3d8ce5e2a14692072d4d8f79354bcc8db8a2a36c8bcd", 0x2000, &(0x7f00000069c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000021c0)={0x90, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x100}}}, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000004400)='./file0/file0\x00', 0x185842, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) write(r2, &(0x7f0000004200)="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", 0xbe00) 08:48:38 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000040)=ANY=[], 0x1060) [ 483.033510][T24105] loop5: detected capacity change from 0 to 264192 [ 483.044816][T24103] MPTCP: kernel_bind error, err=-22 [ 483.058696][T24108] MPTCP: kernel_bind error, err=-22 [ 483.090682][T24099] block nbd4: shutting down sockets [ 483.108392][T24105] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 483.122636][T24112] loop3: detected capacity change from 0 to 264192 [ 483.188115][T24112] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 [ 483.204967][T24112] ext4_test_bit(bit=16, block=18) = 0 [ 483.210348][T24099] block nbd4: shutting down sockets [ 483.228765][T24112] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 483.248999][T24112] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/669/file0 supports timestamps until 2038 (0x7fffffff) 08:48:39 executing program 2: socketpair(0x26, 0x5, 0x40, &(0x7f00000000c0)) 08:48:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x12, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {0x0, 0x0, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0xc2adca14663aaeab, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r4) [ 483.607229][T24132] MPTCP: kernel_bind error, err=-22 [ 483.614518][T24133] loop5: detected capacity change from 0 to 264192 08:48:39 executing program 2: set_mempolicy(0x3, &(0x7f0000000040)=0x101, 0x1401) 08:48:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x18, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 483.620046][T24134] MPTCP: kernel_bind error, err=-22 [ 483.668885][T24138] loop3: detected capacity change from 0 to 264192 [ 483.689915][T24133] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 483.757753][T24140] block nbd4: shutting down sockets [ 483.813462][T24146] MPTCP: kernel_bind error, err=-22 [ 483.824287][T24149] MPTCP: kernel_bind error, err=-22 [ 483.833352][T24138] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 [ 483.851464][T24138] ext4_test_bit(bit=16, block=18) = 0 [ 483.857120][T24138] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af3010004000000000000000000000001000000200000000000000000000000000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed81", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 483.871220][T24140] block nbd4: Could not allocate knbd recv work queue. [ 483.885843][T24151] block nbd4: shutting down sockets [ 483.896612][ T36] audit: type=1800 audit(1626857319.866:46): pid=24117 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name=2CEEFFFFE965FFFFFF0F1F80 dev="sda1" ino=14706 res=0 errno=0 [ 483.920244][ T36] audit: type=1800 audit(1626857319.866:47): pid=24155 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name=2CEEFFFFE965FFFFFF0F1F80 dev="sda1" ino=14706 res=0 errno=0 08:48:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x48, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f00000000c0)={0xfffffffffffffffd, 0x0, 0x0}, 0x0) [ 484.006509][T24138] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/670/file0 supports timestamps until 2038 (0x7fffffff) 08:48:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet(r0, &(0x7f0000002980)=[{{&(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x7f}}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000040)="c2274889ebf411beda499b0bf46c5cda65636aafd1edde6f2f284fcf1ca954ca7835b50db84cfd7407150482e59d98dc0d7aa0e07a9a9431f8ba85a29854bfc524cecd2d9963423adfe3accb60d3fbde6c1f43fe37ee709e2e930ae679665ebc761723ec8c906ab86f4aed549b7035b37ae90920e078b91da7c107719bcc8a1b5b44f1502f3b91fabf14a7b802ae059c5db3aaf78fa5096af4ceaf1631a3acd42082676f6346fc2399861a5c6be60962797cc1d11c6412720a323b31bf2891bd234098654290d3f0f888518f9b4a3fac5a0cc2784135d9b1ef915ca1b56dc7b1033f5421dc4321b1d9ef0959d841738a815efd95dc7463d9", 0xf8}], 0x1, &(0x7f0000000180)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x1f}}], 0x18}}], 0x1, 0x0) 08:48:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000180), 0x101100, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f00000000c0)) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$CHAR_RAW_HDIO_GETGEO(r1, 0x301, &(0x7f0000000100)) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f00000001c0)=0x4) fsetxattr$security_ima(r0, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x5, 0x2, 0x2, 0x3f, 0x71, "a4ea03e47a03b91ac3c78466e1341ff281142eeb4897f1e083df4d7f0d5ae46db11901652e89fa88cfa774e3e8512a9308fcee84a2634bc43a030c6de12939955f708342af442ed932caa8ab1ea3fe3b86c044c6b4a82db7ed48a2f9d57031a9a43e97369c58476acaf64a3e5b6d3c0d30"}, 0x7a, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r5 = syz_open_dev$amidi(&(0x7f0000000140), 0xfff, 0x50100) ioctl$BTRFS_IOC_DEFRAG(r5, 0x50009402, 0x0) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x28000, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r6, 0xab07, 0x3) [ 484.097481][T24159] loop5: detected capacity change from 0 to 264192 [ 484.146040][T24164] MPTCP: kernel_bind error, err=-22 [ 484.158113][T24159] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:48:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0), 0x0, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:40 executing program 2: r0 = gettid() get_robust_list(r0, &(0x7f0000000240)=0x0, &(0x7f0000000280)) 08:48:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet6(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="240000f2"], 0x40}, 0x0) 08:48:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x4c, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 484.165132][T24168] MPTCP: kernel_bind error, err=-22 [ 484.309709][T24175] block nbd4: shutting down sockets 08:48:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af3010004000000000000000000000001000000200000000000000000000000000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed81", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 484.418276][T24183] MPTCP: kernel_bind error, err=-22 [ 484.431767][T24185] MPTCP: kernel_bind error, err=-22 [ 484.444615][T24186] loop3: detected capacity change from 0 to 264192 [ 484.486236][T24169] block nbd4: shutting down sockets [ 484.509423][T24190] loop5: detected capacity change from 0 to 264192 08:48:40 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000006080)='/proc/cpuinfo\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000001b40)={0x2020}, 0x2020) 08:48:40 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000066c0)=[{{&(0x7f0000000000)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x4048000) [ 484.589947][T24186] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 [ 484.597557][T24190] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:48:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x60, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:40 executing program 0: syz_io_uring_setup(0x7aa8, &(0x7f0000000100), &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x30000000000000, 0x0) [ 484.671214][T24186] ext4_test_bit(bit=16, block=18) = 0 [ 484.677101][T24186] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 484.689255][T24186] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/671/file0 supports timestamps until 2038 (0x7fffffff) 08:48:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CHANNEL(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000340)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_PAGE={0x5}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x2c}}, 0x0) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x16, &(0x7f0000000000)) ptrace(0x10, r3) ptrace$getregset(0x4204, r3, 0x202, &(0x7f00000002c0)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000180)={0x0, 0x0}) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, r2, 0xf10, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_PID={0x8, 0x1c, 0xffffffffffffffff}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_NETNS_FD={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_PID={0x8, 0x1c, r3}, @NL802154_ATTR_PID={0x8, 0x1c, r4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x4000) r5 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r7, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000100)=""/12, 0xc}], 0x2, 0x2, 0x0) openat(r8, &(0x7f00000000c0)='./file0\x00', 0x80000, 0x0) r9 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_DO_IT(r9, 0xab03) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) 08:48:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0), 0x0, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:40 executing program 2: openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)='devices.deny\x00', 0x2, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) 08:48:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000002"], 0x50}}, 0x0) [ 484.845001][T24207] MPTCP: kernel_bind error, err=-22 [ 484.858366][T24209] MPTCP: kernel_bind error, err=-22 [ 484.924666][T24213] loop5: detected capacity change from 0 to 264192 08:48:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x68, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 484.983816][T24213] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 485.008606][T24219] loop3: detected capacity change from 0 to 264192 [ 485.040567][T24222] block nbd4: shutting down sockets 08:48:41 executing program 2: syz_io_uring_setup(0xc4, &(0x7f0000000000), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 485.111769][T24228] MPTCP: kernel_bind error, err=-22 [ 485.118668][T24219] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 [ 485.145355][T24230] MPTCP: kernel_bind error, err=-22 [ 485.200154][ T8446] block nbd4: Receive control failed (result -32) [ 485.201056][T24227] block nbd4: shutting down sockets 08:48:41 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x2010, &(0x7f0000001480)) 08:48:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af3010004000000000000000000000001000000200000000000000000000000000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed81", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:41 executing program 0: io_uring_setup(0x0, 0x0) r0 = io_uring_setup(0x709, &(0x7f00000006c0)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x12) 08:48:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x6c, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 485.339668][T24219] ext4_test_bit(bit=16, block=18) = 0 08:48:41 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0x2279, 0x0) [ 485.405164][T24219] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x74, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x103000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r5, 0xd0009411, &(0x7f0000000100)={{0x0, 0x3, 0x5c8ba395, 0x138f, 0x9, 0x8, 0x1, 0x0, 0x298, 0x0, 0x7, 0x10000000000000, 0x2, 0x3, 0x4ee}}) [ 485.456957][T24244] MPTCP: kernel_bind error, err=-22 [ 485.463283][T24219] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/672/file0 supports timestamps until 2038 (0x7fffffff) [ 485.485068][T24245] MPTCP: kernel_bind error, err=-22 [ 485.494256][T24246] loop5: detected capacity change from 0 to 264192 [ 485.558734][T24246] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:48:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0), 0x0, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:41 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000080)) 08:48:41 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x18, 0x3, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_LABELS={0x4}]}, 0x18}}, 0x0) 08:48:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 485.679915][T24258] MPTCP: kernel_bind error, err=-22 [ 485.713447][T24262] MPTCP: kernel_bind error, err=-22 [ 485.728279][T24264] block nbd4: shutting down sockets 08:48:41 executing program 0: keyctl$instantiate_iov(0x2, 0x0, &(0x7f0000004dc0)=[{0x0}], 0x1, 0x0) 08:48:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x7a, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 485.910196][T24271] loop5: detected capacity change from 0 to 264192 [ 485.939902][T24268] block nbd4: shutting down sockets [ 485.948260][T24264] block nbd4: Could not allocate knbd recv work queue. [ 485.971784][T24271] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 485.995750][T24275] loop3: detected capacity change from 0 to 264192 08:48:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) r3 = socket$kcm(0x21, 0x2, 0x2) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x110, 0x6, 0x0, 0x7fffffffefff) close(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:42 executing program 0: request_key(&(0x7f0000000580)='.request_key_auth\x00', 0x0, 0x0, 0xfffffffffffffffb) 08:48:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 486.089938][T24280] MPTCP: kernel_bind error, err=-22 [ 486.106673][T24283] MPTCP: kernel_bind error, err=-22 [ 486.121276][T24275] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 08:48:42 executing program 0: shmget$private(0x0, 0x3000, 0x1918, &(0x7f0000ffc000/0x3000)=nil) [ 486.225165][T24275] ext4_test_bit(bit=16, block=18) = 0 [ 486.231390][T24275] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 486.251953][T24275] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/673/file0 supports timestamps until 2038 (0x7fffffff) 08:48:42 executing program 2: syz_io_uring_setup(0x695d, &(0x7f0000000000)={0x0, 0x0, 0x36}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 08:48:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x300, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff", 0x2, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:42 executing program 0: keyctl$instantiate_iov(0xa, 0x0, &(0x7f0000004dc0)=[{&(0x7f00000029c0)}], 0x1, 0x0) [ 486.286381][T24292] loop5: detected capacity change from 0 to 264192 [ 486.313610][T24292] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 486.378904][T24290] block nbd4: shutting down sockets 08:48:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 486.490743][ T8446] block nbd4: Receive control failed (result -32) [ 486.500773][T24309] MPTCP: kernel_bind error, err=-22 [ 486.502883][T24309] MPTCP: kernel_bind error, err=-22 [ 486.505638][T24286] block nbd4: shutting down sockets 08:48:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x500, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:42 executing program 2: r0 = io_uring_setup(0x709, &(0x7f00000013c0)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) [ 486.577247][T24313] loop5: detected capacity change from 0 to 264192 [ 486.613053][T24313] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:48:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x22) ioctl$NBD_DO_IT(r3, 0xab03) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140), 0x40680, 0x0) r6 = openat(r3, &(0x7f0000000180)='./file0\x00', 0x280102, 0x3) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') creat(&(0x7f00000001c0)='./file0\x00', 0xe0) preadv(r1, &(0x7f0000000200), 0x2, 0x1, 0x9) ioctl$NBD_SET_SOCK(r5, 0xab00, r7) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:42 executing program 0: request_key(&(0x7f0000000200)='pkcs7_test\x00', &(0x7f0000000240)={'syz', 0x3}, 0x0, 0x0) [ 486.647456][T24316] loop3: detected capacity change from 0 to 264192 08:48:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 486.691362][T24318] MPTCP: kernel_bind error, err=-22 08:48:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x56c, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 486.707051][T24321] MPTCP: kernel_bind error, err=-22 [ 486.766142][T24316] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 [ 486.842530][T24334] loop5: detected capacity change from 0 to 264192 [ 486.857165][T24316] ext4_test_bit(bit=16, block=18) = 0 [ 486.865627][T24334] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:48:42 executing program 0: keyctl$instantiate_iov(0x8, 0x0, &(0x7f0000004dc0), 0x0, 0x0) 08:48:42 executing program 2: r0 = io_uring_setup(0x709, &(0x7f00000006c0)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x11) [ 486.888996][T24316] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 486.898195][T24337] block nbd4: shutting down sockets [ 486.907928][T24316] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/674/file0 supports timestamps until 2038 (0x7fffffff) 08:48:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff", 0x2, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 486.957861][T24339] MPTCP: kernel_bind error, err=-22 08:48:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af3010004000000000000000000000001000000200000000000000000000000000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed81", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:43 executing program 2: io_uring_setup(0x0, &(0x7f00000006c0)) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000ff9000/0x2000)=nil) [ 487.013552][T24345] MPTCP: kernel_bind error, err=-22 [ 487.145603][T24337] block nbd4: shutting down sockets [ 487.148289][T24352] loop5: detected capacity change from 0 to 264192 [ 487.169971][T24352] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:48:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x600, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:43 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000140)={@private1, 0x0, r1}) [ 487.210915][T24355] loop3: detected capacity change from 0 to 264192 08:48:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x698801) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 487.324615][T24355] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 [ 487.408272][T24372] loop5: detected capacity change from 0 to 264192 [ 487.415705][T24369] MPTCP: kernel_bind error, err=-22 [ 487.417685][T24369] MPTCP: kernel_bind error, err=-22 [ 487.425120][T24372] EXT4-fs (loop5): invalid first ino: 0 [ 487.465127][T24355] ext4_test_bit(bit=16, block=18) = 0 08:48:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x40049409, &(0x7f00000001c0)={'wpan0\x00'}) 08:48:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x700, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 487.496913][T24355] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0x14, &(0x7f0000000340), &(0x7f0000000380)=0x4) [ 487.601529][T24355] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/675/file0 supports timestamps until 2038 (0x7fffffff) [ 487.621674][T24382] MPTCP: kernel_bind error, err=-22 [ 487.628810][T24383] loop5: detected capacity change from 0 to 264192 [ 487.633641][T24381] sctp: [Deprecated]: syz-executor.2 (pid 24381) Use of int in max_burst socket option. 08:48:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x642080) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x102) [ 487.633641][T24381] Use struct sctp_assoc_value instead [ 487.637090][T24386] MPTCP: kernel_bind error, err=-22 [ 487.680842][T24383] EXT4-fs (loop5): invalid first ino: 0 08:48:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff", 0x2, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:43 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/asound/seq/timer\x00', 0x0, 0x0) 08:48:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0x2202, 0x0) 08:48:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x900, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:43 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)={[{@fat=@allow_utime={'allow_utime', 0x3d, 0x9f260000}}]}) [ 487.918759][T24403] MPTCP: kernel_bind error, err=-22 [ 487.926004][T24408] loop5: detected capacity change from 0 to 264192 [ 487.931464][T24404] block nbd4: shutting down sockets [ 487.955934][T24408] EXT4-fs (loop5): invalid first ino: 0 [ 487.960218][T24409] MPTCP: kernel_bind error, err=-22 [ 488.012122][T24404] block nbd4: Could not allocate knbd recv work queue. 08:48:44 executing program 0: r0 = io_uring_setup(0x709, &(0x7f00000006c0)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) madvise(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x3) 08:48:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:44 executing program 2: keyctl$instantiate_iov(0xe, 0x0, 0x0, 0x0, 0x0) 08:48:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xa00, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 488.064144][T24411] block nbd4: shutting down sockets [ 488.079960][T24417] loop3: detected capacity change from 0 to 264192 08:48:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 488.170410][T24427] MPTCP: kernel_bind error, err=-22 [ 488.173530][T24428] MPTCP: kernel_bind error, err=-22 [ 488.201012][T24417] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 [ 488.217659][T24417] ext4_test_bit(bit=16, block=18) = 0 [ 488.226818][T24417] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:44 executing program 2: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000000040)={0x0, r0+10000000}, 0x0) [ 488.245415][T24434] loop5: detected capacity change from 0 to 264192 [ 488.261725][T24417] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/676/file0 supports timestamps until 2038 (0x7fffffff) [ 488.297270][T24434] EXT4-fs (loop5): 1 orphan inode deleted [ 488.306915][T24434] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 488.331641][T24434] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/565/file0 supports timestamps until 2038 (0x7fffffff) [ 488.357290][T24442] block nbd4: shutting down sockets 08:48:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xb00, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:44 executing program 0: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8943, &(0x7f0000000180)={'gre0\x00', 0x0}) 08:48:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 488.458561][T24448] MPTCP: kernel_bind error, err=-22 [ 488.464486][ T8446] block nbd4: Receive control failed (result -32) [ 488.465061][T24442] block nbd4: shutting down sockets 08:48:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xc00, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:44 executing program 0: getrlimit(0x0, &(0x7f00000002c0)) [ 488.549735][T24452] MPTCP: kernel_bind error, err=-22 [ 488.695759][T24458] loop5: detected capacity change from 0 to 264192 [ 488.701724][T24460] loop3: detected capacity change from 0 to 264192 [ 488.735144][T24458] EXT4-fs (loop5): 1 orphan inode deleted 08:48:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) syz_mount_image$hpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x3aef, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000180)="5e6d94aa01bf44d08ae8a9a07b77a6452a389590ddc7a26fdfc7125ef58121481d391bea30c8d45569aceb591dab1b19c643ea40b8cc7279dfdacde8856b8ad384c80b6663f018d6c57a28283e6bfbeb3aced9da856ddecd75465fb5561c798504d06ffbde55931a16c74a7aa0f2ea53f3288ee359d82db570a02b15478ad6ee336d0767cb1b9b5bb2dfababaf177c6ed710bbd847a969872613afd5f135f0a1eaa0a71008d8dcabb8152ba157608190d03e98f6ca673ca00445e84dfdb5615004b1d262bb2e7caf19db07d181ce645ddc6733f62e53cebcff22", 0xda, 0x3}, {&(0x7f0000000280)="36a1c854d6f50d10dfac2fd2375c9d683561aefa0b0a85453adace30f52c53f9f476b3de5a3d15ff", 0x28, 0x2}, {&(0x7f0000001280)="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", 0x1000, 0x20}, {&(0x7f00000002c0)="555b3663ec91ad5144eedf3cb425c6decc9d1ae13e9f7797396d48e2a196cd78e6be79cbee0c4aef988ea0a614acd746b8fa710e13c2664c68ba8502293b25cf17707663610474dcf3174f8eca54dccc1c25b66fff74d71cd6b99c2d5a7885f34a8676f403d12f5cb452f032eb7736ede45b6c63cac5a784fdb559d4cc335b7ef2a1a8e35ccba7fc450ee583b202d8830dd901e5ec1ed9efcc5fe213c7e2503f926b6c9641eeaf3935bb85b0d3313a8071327166be12e34f1c3ba192af8690fc5ed614675a7dc218fec14a8a62818261c2596decdfd7e2dfeb9e63aeec953883ca81fddb", 0xe4, 0x9}, {&(0x7f00000003c0)="e52057c10cfca8f9a20209c000345f8c38ec8fce30ce06402e22698f4a9e9582f6b210c6afd55a5df0c0369c6b76bd233678034b6a4d45f87884c91c8acb108d87a060869ab4294f8b9fc379444b59922c4554c7fff9f049d63e8fafedfeda8b93b36e9b3d1ae4358fc2bfc59eb463e4fe0373969e17b86ccec19ab81e8dc5682809e04fc715842207074064e018d62575a8034c7c37971d3fb10f7180c921d5d72869adbd3f2817282f478919a251489b9e75fa513512ffb326b0bdd47c8f1a2d97af22c8a1421c78cb6ebf9bde7ed7846d440c2f8c8395ea", 0xd9, 0x6}], 0x40, &(0x7f0000000580)={[{'/dev/nbd#\x00'}], [{@fsmagic={'fsmagic', 0x3d, 0xa9b5}}, {@subj_type={'subj_type', 0x3d, '+'}}]}) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r3, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) r6 = fsmount(r2, 0x7d3b28de9dd84c10, 0x70) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 488.762752][T24458] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 488.777639][T24458] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/566/file0 supports timestamps until 2038 (0x7fffffff) 08:48:44 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000066c0)=[{{&(0x7f0000001340)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000001440)=[@ip_retopts={{0x10, 0xa00}}], 0x10}}], 0x1, 0x0) [ 488.793992][T24467] MPTCP: kernel_bind error, err=-22 [ 488.826403][T24460] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 [ 488.828689][T24472] MPTCP: kernel_bind error, err=-22 [ 488.832016][T24460] ext4_test_bit(bit=16, block=18) = 0 [ 488.832288][T24460] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 488.881020][T24460] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/677/file0 supports timestamps until 2038 (0x7fffffff) 08:48:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xd00, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 488.923252][T24474] loop4: detected capacity change from 0 to 29 08:48:44 executing program 0: add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @auto=[0x31, 0x66, 0x0, 0x0, 0x36, 0x0, 0x0, 0x0, 0x0, 0x33, 0x38, 0x32, 0x0, 0x0, 0x63]}, &(0x7f0000000180)={0x0, "4b3b4b408f62b44bde1eb2deb7140ff06b05de4618be0bc8b109000000000000008ee101d6390c21b067697c881a749a34f392bba7e943bf1e4b74de2b8ddfde"}, 0x48, 0xfffffffffffffffb) [ 489.018215][T24474] hpfs: bad mount options. [ 489.077595][T24484] loop5: detected capacity change from 0 to 264192 [ 489.113665][T24485] MPTCP: kernel_bind error, err=-22 [ 489.116185][T24485] MPTCP: kernel_bind error, err=-22 [ 489.144710][T24484] EXT4-fs (loop5): 1 orphan inode deleted [ 489.158082][T24484] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 489.177134][T24482] block nbd4: shutting down sockets [ 489.211357][T24482] loop4: detected capacity change from 0 to 17304 [ 489.267293][T24484] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/567/file0 supports timestamps until 2038 (0x7fffffff) 08:48:45 executing program 2: io_uring_enter(0xffffffffffffffff, 0x0, 0x655b, 0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x7e1e, &(0x7f0000000140), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x2) 08:48:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:45 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x204000, 0x0) 08:48:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xe00, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af3010004000000000000000000000001000000200000000000000000000000000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed81", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r4, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 489.444543][T24507] loop3: detected capacity change from 0 to 264192 08:48:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0x2272, 0x0) [ 489.537319][T24507] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 [ 489.570057][T24511] MPTCP: kernel_bind error, err=-22 [ 489.596770][T24507] ext4_test_bit(bit=16, block=18) = 0 [ 489.604501][T24517] MPTCP: kernel_bind error, err=-22 [ 489.608112][T24507] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 489.626793][T24507] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/678/file0 supports timestamps until 2038 (0x7fffffff) [ 489.646445][T24520] loop5: detected capacity change from 0 to 264192 [ 489.668261][T24520] EXT4-fs (loop5): 1 orphan inode deleted [ 489.674840][T24520] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:45 executing program 2: add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @auto=[0x31, 0x66, 0x0, 0x0, 0x36, 0x63, 0x65, 0x35, 0x0, 0x33, 0x38, 0x32, 0x32]}, &(0x7f0000000180)={0x0, "4b3b4b408f62b44bde1eb2deb7140ff06b05de4618be0bc8b109000000000000008ee101d6390c21b067697c881a749a34f392bba7e943bf1e4b74de2b8ddfde"}, 0x48, 0xfffffffffffffffb) [ 489.688371][T24520] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/568/file0 supports timestamps until 2038 (0x7fffffff) 08:48:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:45 executing program 0: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000180)={'gre0\x00', &(0x7f0000000040)={'syztnl0\x00', 0x0, 0x7, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1, @broadcast}}}}) 08:48:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xf00, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:45 executing program 2: r0 = timerfd_create(0x8, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{}, {0x0, r1+10000000}}, 0x0) 08:48:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x1100, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 489.885827][T24534] MPTCP: kernel_bind error, err=-22 [ 489.892916][T24535] loop5: detected capacity change from 0 to 264192 08:48:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet(r0, &(0x7f0000005680)=[{{&(0x7f0000000000), 0x10, &(0x7f0000000300)=[{&(0x7f0000000040)='K', 0x1}], 0x1}}], 0x1, 0x0) [ 489.915728][T24536] MPTCP: kernel_bind error, err=-22 [ 489.983005][T24538] block nbd4: shutting down sockets [ 490.009329][T24535] EXT4-fs (loop5): 1 orphan inode deleted [ 490.015116][T24535] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 490.079226][T24535] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/569/file0 supports timestamps until 2038 (0x7fffffff) 08:48:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 490.079818][T24551] MPTCP: kernel_bind error, err=-22 [ 490.129879][T24538] block nbd4: Could not allocate knbd recv work queue. [ 490.139865][T24556] loop3: detected capacity change from 0 to 264192 [ 490.167277][T24559] MPTCP: kernel_bind error, err=-22 [ 490.184507][T24538] block nbd4: shutting down sockets 08:48:46 executing program 2: add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @auto=[0x0, 0x0, 0x65, 0x38, 0x0, 0x0, 0x0, 0x0, 0x37, 0x0, 0x0, 0x0, 0x0, 0x36]}, &(0x7f0000000180)={0x0, "4b3b4b408f62b44bde1eb2deb7140ff06b05de4618be0bc8b109000000000000008ee101d6390c21b067697c881a749a34f392bba7e943bf1e4b74de2b8ddfde"}, 0x48, 0xfffffffffffffffb) 08:48:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket(0x9, 0x3, 0x8000) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:46 executing program 0: syz_open_dev$rtc(&(0x7f0000004b80), 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000004cc0), 0x81, 0x0) pselect6(0x40, &(0x7f0000001300), &(0x7f0000001340)={0x18}, 0x0, 0x0, 0x0) 08:48:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x1200, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:46 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0x2283, 0x0) [ 490.275271][T24556] EXT4-fs error (device loop3): ext4_orphan_get:1414: comm syz-executor.3: bad orphan inode 17 [ 490.315800][T24567] loop5: detected capacity change from 0 to 264192 [ 490.344991][T24573] MPTCP: kernel_bind error, err=-22 [ 490.347444][T24556] ext4_test_bit(bit=16, block=18) = 0 [ 490.363811][T24567] EXT4-fs (loop5): 1 orphan inode deleted [ 490.366951][T24574] MPTCP: kernel_bind error, err=-22 [ 490.372181][T24567] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 490.388958][T24556] EXT4-fs (loop3): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 490.389855][T24567] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/570/file0 supports timestamps until 2038 (0x7fffffff) [ 490.433437][T24556] ext4 filesystem being mounted at /root/syzkaller-testdir626872840/syzkaller.6O4oNr/679/file0 supports timestamps until 2038 (0x7fffffff) 08:48:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x1800, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:46 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = io_uring_setup(0x709, &(0x7f00000013c0)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) io_uring_enter(r1, 0x3247, 0x518c, 0x1, &(0x7f0000000380)={[0x40]}, 0x8) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) r3 = io_uring_setup(0x709, &(0x7f00000013c0)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r3, 0xa, 0x0, r4) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'ip6_vti0\x00', &(0x7f0000000180)={'syztnl0\x00', 0x0, 0x4, 0x2, 0x2, 0x1, 0x2a, @ipv4={'\x00', '\xff\xff', @multicast1}, @local, 0x20, 0x7f51, 0x7fffffff, 0x200}}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000002c0)={'syztnl2\x00', &(0x7f0000000240)={'syztnl1\x00', r6, 0x29, 0x4, 0x7, 0xfffffffa, 0x25, @loopback, @loopback, 0x10, 0x8, 0x8, 0x5}}) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r2, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="74010000", @ANYRES16=r5, @ANYBLOB="010029bd7000ffdbdf251100000030000180080003000200000008000100", @ANYRES32=r6, @ANYBLOB="1400020076657468305f746f5f626f6e6400000008000300030000002400018008000100", @ANYRES32=0x0, @ANYBLOB="080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0c00018008000100", @ANYRES32=0x0, @ANYBLOB="3400018008000300020000001400020076657468315f6d61637674617000000014000200766574683100000000000000000000000c000180080003000200000090000180140002489a0063616966300000000000000000000000080003000300000014000200776c616e3100000000000000000000001400020077000008000100"/142, @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000300020000001400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="1400020067656e6576653000000000000000000030000180080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="1400020067656e657665310000000000000000000800030003000000"], 0x174}, 0x1, 0x0, 0x0, 0x4000010}, 0x20) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)={0x44, 0x0, 0x4, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80}]}, 0x44}, 0x1, 0x0, 0x0, 0x840}, 0x401) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x5451, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_LBT_MODE(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000740)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002bbd7000ffdbdf25120000000c000600030000000300000008000300", @ANYRES32=0x0, @ANYBLOB="050013000100000008000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="0c0006000200080002000000b10afd06d140ec17080003d7f4f952625f367a763df5086f5049a860b8c659500f37c1cb72e91ff3ebb09007eb3beb55e175bb32f01e1e44a600cbb8dbd9884ee8", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=r8, @ANYBLOB], 0x64}, 0x1, 0x0, 0x0, 0x40080}, 0x40) 08:48:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 490.591120][T24583] MPTCP: kernel_bind error, err=-22 [ 490.626550][T24591] MPTCP: kernel_bind error, err=-22 [ 490.637206][T24587] block nbd4: shutting down sockets 08:48:46 executing program 0: fsopen(&(0x7f0000004600)='proc\x00', 0x0) 08:48:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x1fb6, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f00000000c0)={0x4, 0x3, 0x3, 0x0, 0x1}) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 490.760061][T24596] loop3: detected capacity change from 0 to 264192 [ 490.892655][T24596] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 490.909522][T24596] EXT4-fs (loop3): mount failed [ 490.915955][T24611] loop5: detected capacity change from 0 to 264192 08:48:46 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000066c0)=[{{&(0x7f0000001340)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000001440)=[@ip_retopts={{0x10, 0x4000000}}], 0x10}}], 0x1, 0x0) [ 490.937656][T24612] MPTCP: kernel_bind error, err=-22 08:48:46 executing program 0: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000004dc0)=[{&(0x7f00000029c0)="ef", 0x1}, {0x0}], 0x2, 0x0) 08:48:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 490.946681][T24613] MPTCP: kernel_bind error, err=-22 [ 491.016742][T24611] EXT4-fs (loop5): 1 orphan inode deleted [ 491.031085][T24611] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. 08:48:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) syz_genetlink_get_family_id$tipc(&(0x7f0000000100), r0) 08:48:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x2000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 491.062122][T24611] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/571/file0 supports timestamps until 2038 (0x7fffffff) [ 491.087851][T24625] block nbd4: shutting down sockets [ 491.190822][T24630] MPTCP: kernel_bind error, err=-22 08:48:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SOUND_MIXER_READ_DEVMASK(r1, 0x80044dfe, &(0x7f0000000080)) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_POLL_ADD={0x6, 0x5, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, {0x8}}, 0x8) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x80100) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x4000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:47 executing program 0: r0 = syz_io_uring_setup(0x7e1e, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xc7}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x2) [ 491.216156][T24633] MPTCP: kernel_bind error, err=-22 [ 491.287634][T24635] loop3: detected capacity change from 0 to 264192 08:48:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x4800, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 491.375248][T24643] MPTCP: kernel_bind error, err=-22 [ 491.381285][T24635] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 491.386741][T24645] MPTCP: kernel_bind error, err=-22 [ 491.404048][T24635] EXT4-fs (loop3): mount failed 08:48:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 491.499111][T24648] block nbd4: shutting down sockets [ 491.535644][T24654] loop5: detected capacity change from 0 to 264192 [ 491.545126][T24656] loop3: detected capacity change from 0 to 264192 08:48:47 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)={[{@fat=@quiet}]}) [ 491.592903][T24656] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 08:48:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x4c00, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 491.619837][T24663] MPTCP: kernel_bind error, err=-22 [ 491.637957][T24666] MPTCP: kernel_bind error, err=-22 [ 491.645657][T24654] EXT4-fs (loop5): 1 orphan inode deleted [ 491.663154][T24656] EXT4-fs (loop3): mount failed [ 491.670876][T24654] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 491.747185][ T8449] block nbd4: Receive control failed (result -32) [ 491.763972][T24636] block nbd4: shutting down sockets 08:48:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 491.788931][T24654] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/572/file0 supports timestamps until 2038 (0x7fffffff) 08:48:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {0x0, 0x0, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 491.843558][T24675] MPTCP: kernel_bind error, err=-22 [ 491.858246][T24676] MPTCP: kernel_bind error, err=-22 [ 491.893083][T24674] FAT-fs (loop0): bogus number of reserved sectors [ 491.950170][T24674] FAT-fs (loop0): Can't find a valid FAT filesystem [ 491.967442][T24681] loop3: detected capacity change from 0 to 264192 [ 491.983316][T24683] loop5: detected capacity change from 0 to 264192 [ 492.006339][T24681] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 492.031013][T24681] EXT4-fs (loop3): mount failed 08:48:48 executing program 2: mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) clone3(&(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) 08:48:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x6000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x200001c, 0x40010, r3, 0xb256d000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r5, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f00000000c0)={{0x1, 0x2, 0x1, 0x1, 0x7fff}}) [ 492.051936][T24683] EXT4-fs (loop5): 1 orphan inode deleted [ 492.064680][T24683] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 492.094702][T24674] FAT-fs (loop0): bogus number of reserved sectors [ 492.110111][T24683] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/573/file0 supports timestamps until 2038 (0x7fffffff) [ 492.132691][T24674] FAT-fs (loop0): Can't find a valid FAT filesystem 08:48:48 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/consoles\x00', 0x0, 0x0) [ 492.157404][T24701] MPTCP: kernel_bind error, err=-22 08:48:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {0x0, 0x0, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:48 executing program 2: pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x32cc, &(0x7f0000000600), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000680), &(0x7f00000006c0)) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000740)=[r0, 0xffffffffffffffff, r1], 0x3) 08:48:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 492.182744][T24702] MPTCP: kernel_bind error, err=-22 [ 492.278123][T24703] block nbd4: shutting down sockets 08:48:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x6800, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 492.357410][T24713] loop3: detected capacity change from 0 to 264192 08:48:48 executing program 0: keyctl$instantiate_iov(0x10, 0x0, 0x0, 0x0, 0x0) [ 492.432566][T24713] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 492.457630][T24723] MPTCP: kernel_bind error, err=-22 [ 492.469058][T24726] MPTCP: kernel_bind error, err=-22 08:48:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x6c00, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 492.470934][T24713] EXT4-fs (loop3): mount failed [ 492.528290][T24728] loop5: detected capacity change from 0 to 264192 08:48:48 executing program 2: mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) 08:48:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {0x0, 0x0, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x12081) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) r3 = syz_io_uring_setup(0x406a, &(0x7f0000000100)={0x0, 0xa88, 0x2, 0x0, 0x163}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) ftruncate(r3, 0x25) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000200)={@multicast2, @rand_addr, @initdev}, &(0x7f0000000240)=0xc) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r6 = socket$kcm(0x21, 0x2, 0x2) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x110, 0x6, 0x0, 0x7fffffffefff) mmap(&(0x7f00003cf000/0x1000)=nil, 0x1000, 0x8, 0x8010, r6, 0xad3c8000) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r7, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:48 executing program 0: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000004dc0)=[{&(0x7f00000029c0)="ef", 0x200029c1}, {0x0}], 0x2, 0x0) [ 492.662180][T24728] EXT4-fs (loop5): 1 orphan inode deleted [ 492.669279][T24728] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 492.679569][T24738] MPTCP: kernel_bind error, err=-22 [ 492.681693][T24728] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/574/file0 supports timestamps until 2038 (0x7fffffff) 08:48:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0xc0189436, 0x0) 08:48:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x6c05, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x54440) 08:48:48 executing program 2: timer_create(0x2, 0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}}, 0x0) [ 492.736831][T24745] MPTCP: kernel_bind error, err=-22 [ 492.898111][T24754] loop3: detected capacity change from 0 to 264192 [ 492.988872][ T5] Bluetooth: hci0: command 0x0406 tx timeout [ 493.018701][T24764] MPTCP: kernel_bind error, err=-22 08:48:49 executing program 0: set_mempolicy(0x4001, &(0x7f0000000040)=0x59, 0x84e) 08:48:49 executing program 2: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x8, 0xffffffffffffffff, 0x0) [ 493.027348][T24754] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 493.027541][T24768] MPTCP: kernel_bind error, err=-22 [ 493.040936][T24754] EXT4-fs (loop3): mount failed 08:48:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x7400, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:49 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000066c0)=[{{&(0x7f0000000000)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000001340)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000001440)=[@ip_retopts={{0x10, 0x11}}], 0x10}}], 0x2, 0x0) [ 493.111330][T24766] loop5: detected capacity change from 0 to 264192 [ 493.129725][T24773] block nbd4: shutting down sockets 08:48:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700), 0x0, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 493.198901][T24777] block nbd4: shutting down sockets 08:48:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) r3 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'rose0\x00'}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:49 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000066c0)=[{{&(0x7f0000001340)={0x2, 0x4e20, @local}, 0x10, 0x0, 0x0, &(0x7f0000000040)=[@ip_retopts={{0x20, 0x0, 0x7, {[@timestamp={0x44, 0xc, 0x9, 0x0, 0x0, [0x0, 0x0]}, @noop]}}}], 0x20}}], 0x1, 0x0) [ 493.243226][T24783] MPTCP: kernel_bind error, err=-22 [ 493.256734][T24785] MPTCP: kernel_bind error, err=-22 [ 493.266212][T24766] EXT4-fs (loop5): 1 orphan inode deleted [ 493.282330][T24766] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 493.344492][T24793] loop3: detected capacity change from 0 to 264192 [ 493.369553][T24766] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/575/file0 supports timestamps until 2038 (0x7fffffff) [ 493.454971][T24793] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 08:48:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:49 executing program 2: syz_io_uring_setup(0x695d, &(0x7f0000000000)={0x0, 0x0, 0x42}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 08:48:49 executing program 0: socket(0x28, 0x0, 0x6) 08:48:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x7a00, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 493.500339][T24793] EXT4-fs (loop3): mount failed [ 493.589329][T24801] block nbd4: shutting down sockets 08:48:49 executing program 0: mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4002, 0x0, 0xc020032, 0xffffffffffffffff, 0x10000000) [ 493.660683][T24813] MPTCP: kernel_bind error, err=-22 [ 493.675568][T24816] MPTCP: kernel_bind error, err=-22 [ 493.697343][T24815] block nbd4: shutting down sockets [ 493.707880][T24821] loop5: detected capacity change from 0 to 264192 08:48:49 executing program 2: socket(0x10, 0x3, 0x80000001) 08:48:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xb61f, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700), 0x0, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="2000000095cceffd4575e5817301bef35ddebd1e6d", @ANYRES16, @ANYBLOB="000229bd949e487000fe"], 0x60}}, 0x0) 08:48:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = accept$alg(0xffffffffffffffff, 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000004780)={0x2020, 0x0, 0x0, 0x0}, 0x2020) setresuid(0xee00, r5, 0x0) setxattr$system_posix_acl(&(0x7f0000000340)='./file2\x00', &(0x7f0000000380)='system.posix_acl_default\x00', &(0x7f00000003c0)={{}, {}, [{}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x0, r5}], {0x4, 0x4}, [{}]}, 0x44, 0x1) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0, r5, 0xee00}, 0xc) r6 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$FUSE_INIT(r7, &(0x7f0000000100)={0x50, 0x7fffffffffffffff, r4, {0x7, 0x21, 0xfffffff7, 0x1240, 0x200, 0x58, 0x3, 0x380e364a}}, 0x50) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x2c00) ioctl$NBD_DO_IT(r6, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 493.823365][T24821] EXT4-fs (loop5): 1 orphan inode deleted [ 493.831707][T24821] EXT4-fs (loop5): mounted filesystem without journal. Opts: usrquota,errors=continue. Quota mode: writeback. [ 493.844786][T24821] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/576/file0 supports timestamps until 2038 (0x7fffffff) [ 493.947960][T24836] MPTCP: kernel_bind error, err=-22 [ 493.948116][T24839] loop3: detected capacity change from 0 to 264192 08:48:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xff0f, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:50 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 08:48:50 executing program 0: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x0) [ 493.977889][T24841] MPTCP: kernel_bind error, err=-22 [ 494.110204][T24846] loop5: detected capacity change from 0 to 264192 [ 494.166341][T24839] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 494.207629][T24854] block nbd4: shutting down sockets [ 494.215244][T24846] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 494.231347][T24839] EXT4-fs (loop3): mount failed [ 494.271053][T24857] MPTCP: kernel_bind error, err=-22 08:48:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) readahead(r0, 0x8, 0x6) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r1, 0xf502, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x55f600) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:50 executing program 0: r0 = io_uring_setup(0x709, &(0x7f00000006c0)) r1 = eventfd(0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x2, &(0x7f0000000000)=r1, 0x1) 08:48:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700), 0x0, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x30000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:50 executing program 2: r0 = socket(0x2, 0x1, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000240)={'gre0\x00', &(0x7f0000000400)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @dev}}}}) 08:48:50 executing program 0: socket$netlink(0x10, 0x3, 0xfc247b5e71a73058) [ 494.287811][T24860] MPTCP: kernel_bind error, err=-22 [ 494.525199][T24875] loop5: detected capacity change from 0 to 264192 [ 494.542411][T24874] MPTCP: kernel_bind error, err=-22 [ 494.555076][T24880] MPTCP: kernel_bind error, err=-22 [ 494.561197][T24879] loop3: detected capacity change from 0 to 264192 08:48:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/key-users\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000004500), 0x400000, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) r5 = socket$kcm(0x21, 0x2, 0x2) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x110, 0x6, 0x0, 0x7fffffffefff) sendmmsg(r5, &(0x7f0000004340)=[{{&(0x7f00000000c0)=@phonet={0x23, 0x7, 0xff, 0xf6}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)="22536a07422d53766e2328e3332e775173bcfd464a13a1654e7a7021cddfb22c4c824c0e55cfc0e46d499c3e9e6c3f79bb34b7879d8ceef23ae20a85f53e5e72dda85cb89fcd1a4dd400f3f3a5c808533235ba3eb80b7c50fc67fc19abf31a2c8c0f754e50cec4131e5148db8f6b7e431236a9a983e7fa6ded21dffd52635c64b58eebd1bca6c473a28c7a44df24fa87f0838488d80a55907f4b4b6c651d84e4a698ed56fd", 0xa5}], 0x1, &(0x7f0000004540)=ANY=[@ANYBLOB="a800000000000000ff0000000900000022c12fe942ad953b96f59beac991fcce45e2d463bce00f852d763d79892cf8361856c8650f4cd56bba4d4959b424cdde2d6669062269217821096b30b3b40009e9fba0349db1feacc12992e6ac76ae252a9b17cdd0667857024af3c3100820ab8c0df72bf4b2756cbbb5c6927b6242a2e5ae989c074e36ef59b9542cd8ed6cf47d2e18f9cbe25447bf2a987a3218754ac41f90f6d00020001010000000000000080100000002000053186d36188abe4b8c4e843ee6e4f01a1f3478d614117c925df2d423fcb470e73585e9965ffc7aabb95c69a20bc3e923f47aac5ec2aab519dfd072062e84c9646750bda2f470c7887e565e27ad879d0dcee82ef2677eee8d9a242da7ad574c75c5375cdd893286bc244f62e9a47ca1b7c16b56cc2c95ab011cdb0f8471acbc467f3569fe4cb4ebe90091e4a48200507c5ba08a53c7f8c8ce47e3014ab803a3819960ed2683c16ad79264cc8e24482616041208583c015ccb5281aeba872e204964db87389ad405a7c011ff86819981a1c3a71d7277ac4f5c4f3f67af6b1831e871f2f1ac46acc55d3c9d701c6b22350b462ac51f3e21ba3802426fe3343f3b9553f6cd52f1af856d8748ea855dcd669ab1816be4a53bb2a27fbac6d5b2a3e1366433d6de258e819d603da400707e007f3c0545cd04a898b94a269ce35e3f7a71c080699e98a4b53b0f1d2fe5e3d7e18104356a0a76f563bb2e465eb259e242dbc5d9657fefcf7b08388d3e5a33bccc9ac593fb6ffcdb7b614c90cda6fbda254b3aa965c4ba4d74a95480387439ff988e021efadca0d82f2fc9258b6c940684d85565f61ad2134434336468e6f050f0f97e28faf51a82aed7b658ac4787ba6be846ed54b6ed789851663d4a3fb65673021ec79768481f017be4399b2c7eb8b1d76a29b66948e3669da5a8f38b7c4a45985278155bcdbececec96d51251d750b30ac7bc8771deae3f6e4cae8efe592596ad6ad21c633cb48b2cf614b58f2a608597392dc751e5912f7686812362818558890cf013a241514e83af28d15916d65fb2f9736d127214c68c351c458b458a9039a01b7514b9dc83bd8f2ef58a8e17746349a726c82953540ef0ab28545974afd62103eb079906b62d9fa0db13b0fa4a4011fae295a6c778635beb532d86ae4fd1ac5e607286e6f675479c78666f80364ffdec0c0ef4d6861ad85274c38f3311453c184585e98c1a0de59610b163d3cc6b530db058327a03fd326194250c329712c539cba804b997ab42d76c1bbec739ceb3888c6e31c3309010dc9dd1e2dce350d78f47c7e6211b1ad80a7f3ab8e1fcbdef83f9e991c3896613395fb756d448b1043b4d3047879b6366679a37614b2a3ceb2355a6107d0ef72e160d1da8b28aa1d1aaf4fedcaa96e46a8cfc1a240493efa83c1ad80d1da7224d863aa81b3a27042595c550f49dc846a06c1a88cf4933f5691ce0942fb2236c220dc75b6754812f7b5055611bd48d7c0aad08838e879816295e71cd5071109c2169f0e21ba0f23e107657c2e030430d15b5a999118e556be9b2e85a0cd23aa7672a8ad6a3eda85683548ca37e4b1238ff4e4daa61b360dda2d2603472d14c9d86c98bb3fd309d78b492c4b025ea3028b63f4c03d2be974acd5b96074cec042ce3565eafbbb84029f09336466bc4b63d32698357225b1a78b726f0e4f91a746e512e98de3fc7f194a07f234b91bcb104cb9e0dd832fd92cd1fe976ac17d11cb1d73b1b95acc87b5c296499da280094cd4ac7c8d4f933dff1446d11997d0314614ef9b5a3eec86e19072981d7b3f9fa93b922988c7f6bfd31cbd21d372fa2cc14f53f5a73ae65e6aed775802d48aadf1970d79cf1bbfcebca4d32b24b023b5b03fd2e0f8a18d71095163d00b32eaf04cfc4f2b307b86b63ebb17d88d9e7a6bc88195b30ff13a1b7f5875ec7a226908fb9c65cb508ee1840e1fdba1cb606c25a02d427a2971f018981e19dd9f94b390edc4e51dd3cae4770bf73a7287b779e5d8c04196cd2a2228033a93dde1cfe43515bb95bccce3ff1f83e05fca22b1cf1df9e9fb72d129a33905680fcbcda71031859f461dffca20c2344a260d765c595a9f3666fc30a0aca1057f6db818b65af7c6f993356ca5ce6873ee4a5c2db9d68a0a599d8a9aba1ec94b7709c34f7ca981dfc7bce347e95eb865dad011313ab4d500dcd18d9ef60b81cf16d190264cecb06227c9f66bbbed892d1c22d1b90aa57920d3f8de545a446aebd7542318ee5992fb590e948239eacc6b8c121151dd0c5ca4295ff9ace41df7f898176de8d67bfed6ce433d400385797211267f2e76459fcb1c79db81c6d7f47bc42531b289a843e54bfecbb212eb727a2d0535b3a7a5bc520363f33f8dda0859125cb7a18bbca9b6341adb27e50f78e79e69187eaff38eac876442260abd8588b92929010762f2adeecdd519ec5fb114328f1312fbbbda0af138025dd2d4f74e7d77710fd4ff5be6022b26395b89214ddb38ce2de7779dc6fb5f7e302829d0077c22aec2e905395d31f1d2fcbf6cc654bde61713e023ef67f1b049c6446977036ccd05ca4d05c422babcae10cecf3853ceae3b52a45db7ced6d882513842a34cc365bf743a13f14dcc4f862ee898437f32a86dbbe81fa0a6ebf569d26fbfcc5ddd252f8c907cb598a74de7c1a2a4f114b5baebdfe2023c4e29c4ea782662ef66ea6a2954b8243737d89648f7419493984fef49e1d63e5983b82bf76c3f83f5c3defd11689d97f2b8a22ff31d02b318a16fdaea551bf7842b4ce82acc61018fd05c8be43be7b7ee2b1152b5d1088ecca4635af48a6d2c0320f068f6470904f7cf2d102ea7c68ba99eef0f0ccc414ae0ef89f0fe2988bad81c2898f8505b848d5be1b91a9d111d8c585cb72b623047adb0664644609207ff2258a4c2fca0f9712f6488b4bf2412a98fad0faf14e7079dc22979436113a8a5fb88b6ed4ebd70d5b7c086c6f2ad9c23b1610b45281fa1b691962093794ac41e4aeb56ea404db1e4bb88f6f8ea646aff6862ce3c53302724a72def576940657c926934ecddcd247407e546e137cc936564172030a565b0900b88bc2333f932440a30b7eba33bab806aec7208383b683ab2924cae30570cee81d5ef4eee74faac16189bdc788cbd3cb1daded4c0d11acd536e8a282d52db74a1f7dcb95a8087830ba5edd37ba8fc0a90ca950d7d32b1124e1ebb1a09327c7f25d463c3d64d83dead02e34e9aa749a3f34b40928ae532710c3703c0de60d46b2cc5f937c9909fc913bd9fde361fb5d066da90474bc284b4edf02dbdaf5b510da4be779bb07afe1c9bc7af6c82e9df551b3a9b891861808ea726aeef49d8debeb0ef8fb3ae694a621f10e03c6e52efa832b345e27c7f84224f3cbd53aaac1306a1a2a009d90d53d1f019ac9581bca82b917432baa46f0487364f1845bbac057742b62198859584613b3c9a7168e808fc547148315e47eb801159b6e6d33c7e2ab2135a2df058dc0f25a7fb1e1df02469cca7057cde6a2a925364ff5d7f1c7ed1f26cc5bdb7c30d69f61858024e9041415e0b2130727eb7bf5ca2ede415103c9559801476e3bb8b34ca7a15275a8c273f5d22e5cb616d3f3c80dc965315dec00d14df3596ad816a5dbef461d021e0efa4c8b7a9341f817fcbdb657271e7c5ec5933c1ce1ab578c6a4a555e775c6b353203bb4ed1f613c239d0caad37caeccc9cedf0c39c412d2399cb7401ffe4bce653a9f6a0a2dc5cbf5a2bfd63c426cb5ffa00f79f8a575847ea77af3ffbaf3a31d426a2a565f2eebb7e27fffc9c17d885a6b550bb894de4d14ff0fed3d67022b82bc38c87c134521b935c34782c291099e9a937405c17b2265356b6743f633852039b3a90b44925b574472f4e44f4f4515cb96bbfe6fbd44e7bcfc8751dd2aa39185b7384dfd894b2971801748fe68fe204dca1b2e542aa4c3c2ef138d911fc090a682cc894cb24cf63ec61628457e667ba9154d70d33f5b1956541cb80fe0d21a72e7f2b3f667c84ebecb481d8f22fc54909ca57003b5a6048b70c839ee1ae4cf7c24c8ce4c4d678a15c3606ff0a7433378f49e77c36ce41ad09ff0f96e24f870bc1a209ec3aa444446d4bb00fe5f1f3a91ff99a1d3be659408605eb572622186667aa0c14468f9396b97a8b0ae1544b1c100e2c506d92d0752aa2f6b4baa5cde76a5f194d0f55fdbbc26bedc863fe1ea13acc77c2b7c9084d846a483f01481b2d14ed85781410045b57229baeda3468bc2dc53b3e452e52d475d1e8a650cf770a640c976a3dfc2cc1d0c14cd0c8a2f1ad33bd8d1d2920dad65ae1a89b1e671fa74bf134c8c9b1524d41ba6fa61cd9deb43b9ddfa7aa58e5c1be5c2354636a2cf48511aca4f3d69ee6dba5379372c5ea40cdfadb06aba753145d6244b6b1f643eb39bbdd6e2826d66602d5eac4efe567929fd383fb208d89b548fd887ca7ccf82919ada69d830ab209bad36430e4ce405849b4fb74c4414a2023b358b22de4ec40348a8cec1543d30706ed3cf9d374e7bb92849bb77bc2f9edec17e1d77626964ec76ed012743fdca13fd7eab1a17742abd82deb5a6a32ffc93fd45bd2854a51b899db6f542f6723243af82e6efa61422c24a477ecc06ad91c189f5ec32b2e1d009c8ac4726e007ee6662c5b2f85e54f0f4c2dc0b497bd0380cec539cb8ec17f44b4370ac31dd1abb850c8de8c4d4c8af014b903b5f9d2de6eed79eecc5228cd5fcd3ce10c912848b4c6e6604508a87942426eaf50b30a3dbbde35b452cab3ab6e3e7b15c1e22b4693fb109ceca120187452f5574baefcb0f8ffdfcf58684f2fffe16626bb81e0630f87997de0bada9344a0175b7664523e16657ed774f461f1492d26d4a58c4ae1f33df61a8b9ac836859c9a138a8c1e98107cb9f82f69508de4744613e316ec5ba95e1598beeb16d0c5dce6a03f6ecd013873044de21a160ebe776d04efe431c488e371b233e8ab3a78b7b93a164f549102c7b9c620c8ce6c53f2b3e685920f9f243838ad7b2398c0ed75c72dbb2718a63ccdc08b646c954b4ccb0e89ae7cfbbb1223f991b19e369a7782389153022f19c6d565a663f4616c8f5b6bdbaf64d407471b0b3f29faa7471024430ec9a2f1e7cfbf3ae307af36949604233ffc218bad3f6901f3416ff3d48634896cce6cf092564b4701c1b57ae16ac194bfc6e1bbc69fbd2b7d9ef0029805b1afc25a0fe54a9ff40cab2a85beb1322b8bcc8309e71818673369b27ba009445d7a89296c3e3125de67b1f7e9c2ef1cebaf6ffe4f6bf40fb30c9d7c2a99ee17a9bd43ac6fbeb953d267c33f4c7e2192df87ba0460538b5180ccc94956ee5758de9b205da21226a0d9180c3f100dff1d7fbe96671012d978ce6a3e61d834816641decbc86d08362572ff978d9da7c89d9eb59f187cd89ff8e8a5fe66ced6c84b060ae2e57102461cdacdc4f105bdadbdabbd30bfc1fc806be30a1a2e40b4cd56fb55f2f9da4df02fd679ce6a4817a7e3aae8b57cca11d85dfc1a5a78ecee45d0b3c4d7c7b9250c6bf492cd8202ef3898bd4f5c8aa008a8e31f29c35f1e307af623c55ab999b02aa409abf7cfb7bd62653292ac538258aa11766441a3d30f0103a0dadc8f9d4792e65e2b863466270e37cf734c7b44a2d23c366b546317f237420232eb1eeaf064e3df7264f5cb4a89cf8dc078d58cd2be30fd50588e19efb2c1ba2b0e2e66ae79f0c06831bdbb4827848fb340aca8840554a6e3a396f746838ba783392275b8334632b699a7c2661905ac65c1e2a4c8b1843b0bbe72946e6da5843ef50dd57e01130d3688188cdd854fa80aead727358b398e8cf1bdac30266576d5d37004530f5815b93ad2ecbd18b01ae1eb85097962285873f4f20309051dbad8a3ec95705e961e778eb70e383b00ef4d7354c37447306586445bc89d56cad15e925ea9c9df8e48c59dc7b07acfc661ff74cf9d90f745bf48c5e2670edd86a8416c4f556a18694c696be0ea77950526d0d70e0b3a76fbe8416cf2d027cb175b9a378ab4d47ab71a201a5bfb0867ff0cfe6fd97"], 0x10b8}}, {{&(0x7f0000000240)=@ax25={{0x3, @default, 0x4}, [@bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000000480)=[{&(0x7f00000002c0)="d11650863403b6f402a78cad762b24da88aee4ccb11ee5d76be08057eb6d1243a1abd5db48c850f18dcbceae9a9e3cc68db9d59e6636f2b1771888e79b7f652c032b431a07db2c2f00221916e2c93fc0e4b0ae0b5f14d3d4e43656160cf91efc68fdef6e42653dac8689ce94de654518acc11bb9b5da6141d4cf392eddbcdc2541b03177e135a8ee6aa489d4f9ed527eff18299cba693d349e110b53569473c1cee4d9dd673311bd232e4570981120e2a874a09665b0278020e544b3a25b28862e3de8c7dd1cb2c54f95f1d8db0ddbf7da30e0a1ef2787f5dbe36612db8147396d258df205858da0e98802307a67b9eb5d37fd56", 0xf4}, {&(0x7f00000003c0)="21da6e1b214ba185746974b4a58ff80ce318b938cf55599ce070cc9226ad882de0ba3acd164e8e9168f4c5ded4dceb2b929f64b5fa86514fcaa6e70d46bfc5c084b84115fcd15e05f20cbf39f912865a216266c88f36d9768c7c60dfebb6ffb833bc58f044faf19e4448c54eaa387ab683b6caa03db519ffa21843b172e68a6072b750110fea29d47f521c3583f26f5395d3fc2abd6240e845bfbed792073bfb050c95f115ec3d9e", 0xa8}], 0x2}}, {{0x0, 0x0, &(0x7f0000002800)=[{&(0x7f00000004c0)="ad2c847c68ec648768dc4357b1b13161b4bf", 0x12}, {&(0x7f0000001640)="9e2331faf0fe8238a3fcbc1e84b8212b75a824b6bb335c08b952decad07da02c87fa61941b47fb6170f2cad51234a43b6cfb3d69bf24dd0810a3137a64d635c047a481c01d3119c1d3c2ba4b9146c50ab819302dde51e47b60a2f518033011934843b04e283f973c80ff170c43a5af916e9ce2542827036c58252f5838027f185d6945d6669a096bb819ebd7849f4ffe858fa99288c3a99ecfc8a0f379be3011e191", 0xa2}, 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{&(0x7f0000002a40)="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0x1000}, {&(0x7f0000003a40)="ed74bc28b217055473165b302aa3949da3a1c019b07bf950d4c7eaf7d001571809240f346187814d453bbfffcf73fa3117cb1eabcd71590a232d9ee43c2243be276a4bec12c9106ab24408312d4f9cdcf9e52cbd46a319069cb511a3adb1d177e7638292279a3cb1511d43743c77e79b124b02", 0x73}], 0x4}}, {{0x0, 0x0, &(0x7f0000003c40)=[{&(0x7f0000003b00)="3bef341fa771247b13be407451f0efa4b63ef4fcf042dde837e890aed1787379cf8584cff263", 0x26}, {&(0x7f0000003b40)="a3608ea4e35c083dfe6eba8c5c2475dd97315f81dac04be974b9c31ef393815b8069a8d2faffbc10", 0x28}, {&(0x7f0000003b80)="ccf00b26beaa2fe9f9555c5f084353f18c37a5fee7adfaecc5baf68ad0eb8499de0aec6cccf456fa5d59e3e5d24ed92f26982ae05d6687a33caeb0faf5c338393820094f01ca627addeb84b0532699e06827e0e8187a5c036f7bc65aab484c17b92b6ed35a43539fd70adff59daa69cb8cdfa9be44d922f61c275130263610326da218a20f31925331989276127b12306faf6392162e7d64555e90f81c212085460b1431ec29ae68ac", 0xa9}], 0x3, &(0x7f0000003c80)=[{0x80, 0x10a, 0x3dfe, "0bc228594539af524a2c61e39c6cc4bc2937cf1776a8d15fa3dceade8a8a07739b9aea52554f1c9e9a49e6736c6e6a530c9c9e8d9f2653bd73fe66a638c87fde09b1b9cf7bb53ea03f69b9a470279facd0feefbf853efc58fe84a714ddb1b20890ddc9259501f08371"}, {0x88, 0x9, 0x81, "2cc70600d3c8765cef2e90988767accbbdfd2ad5d6fb9eb94e41fbafb7a5dbc99523b01e709622d2f5a672b6a56feacd4e05f40866c6116a908370d0f7e7072b67309fece4a07b30b2288452480ebb87429bd4ecfe887c3b043d9ba65a17d5cbc24997a7a5afeda63d1fa7cd135123abc6a976b529"}], 0x108}}, {{&(0x7f0000003dc0)=@nfc={0x27, 0x0, 0x2, 0x6}, 0x80, &(0x7f0000003f00)=[{&(0x7f0000003e40)="dc746157c196aaa7657b88f7d7bc951874acadd777013269fc661284ca44cf9a3182a490a428ac3d980327c604021cdc0e0ea920bc714f11da0586c1650876f99c75e58ad00445a1eeef2326621b5228f918c2178f51873ce4bc7581da40366d38c2ae29268160634ef48865e70e99c236e888fcd2cf89ecbe5985803e5139dda68c48e1c11eb1eb15b34d832b08c32d3466d025d5930b2ebff80decbbde6385f97f1c067a", 0xa5}], 0x1}}, {{&(0x7f0000003f40)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @local}, 0x0, 0x2, 0x0, 0x3}}, 0x80, &(0x7f0000004300)=[{&(0x7f0000003fc0)="7e3f743e76bcafaa189f2d3c26832c560314401d88ceaefb699e08c918f27b83d1c33c05dca30d228a67b9ed883a95e64b78655c63be37e73e78c7d29189a9f1bce0b797e92b107accc7abc7de4569ed13ae7c2dd6c2e85d5afe1795d702219d45cd5e1d4a32db35ee458a77ba1c2fb832b2f63615b5425e187901e9124e95922d9ee7279e75718f7d35c566dd7f41c6209eb28d8dd524b72b15f7c2ca22c4c06cb3b89e11270031f50d2fa553db086f6e178be4ac43f33cb7df156f0b26eb73d88066cbf1edc295c2679e5c057cf5d383cbb4fef566ea40867862aa322596589ac4fb27d8b51b7b7bb17be0b092faed4035f512433dd603", 0xf8}, {&(0x7f00000040c0)="896361c1462561f8997ad78429f4291f39bbae7e3bb2cd816fed2e618a73aec2dd5a97194f28f8bab3d32d3e98c8b8a3fcd27eb98cee6146acd5d38a144ef29759da6cda1116fea1e9afabcdf26f80149cbf8f11252dc01e533d4343e5458e10436f84f4579450cd23fbea130c0821a78e4b00289c8d33f0d5bc9962ff9b3df6ba2eabcbfeb3c289d6c43eafe103f4ee6340d3e4403a9219701f763106a8f1e2723d548174301d05c4115819f4515c979c536f4a71fe04b6e06415291d0d031bd9c510", 0xc3}, {&(0x7f00000041c0)="481c12a6124c69365355fbf9dc2b3014c66f89f2540915bebc80617494ce7d1067872a7fd0a621adbe3b11d358a6f7bbe8b9848cc0c4b43db29a03dd826284d9ff8f7b93818f10e17f6c0c6b247f72313b15461da6e04756288fef5f91428a6971c58f5ba80cc5106d2ddfe3d568b8b54ee0ed5c2fd2953090f26eaad26f5089", 0x80}, {&(0x7f0000004240)="2793373e10d1542552aa364cdb20e0f0062cd439147e66eb1f5c879065a1ff940fecee5c8472cb36c69cdaf76bd56e55f2a9e57dab11ebc080c684f95fc938cd78c9bcec67552b7ff4c3921776191eec95fb25ed5acbc77fece9c5a120f129039b2ff0fdcd53b9c0b8a7429522ac4adc87fab574f269f26e9f740c903f5c220112404b1862987bd6f6f5c87e0a767f32c8e87064e3373d674a8f6f58cefcee0efe63e3864b83225d", 0xa8}], 0x4}}], 0x7, 0x10) r6 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc) sendmsg$AUDIT_SIGNAL_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={0x0}}, 0x0) 08:48:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x34000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 494.644035][T24875] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 08:48:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0), 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) [ 494.723087][T24879] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 08:48:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 494.816757][T24879] EXT4-fs (loop3): mount failed [ 494.847973][T24895] block nbd4: shutting down sockets 08:48:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x4020940d, &(0x7f00000001c0)={'wpan0\x00'}) [ 494.860333][T24901] MPTCP: kernel_bind error, err=-22 08:48:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a09", 0xb, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x400300, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:50 executing program 0: r0 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)={0x0, "4b3b4b408f62b44bde1eb2deb7140ff06b05de4618be0bc8b1e58425e148d9e6768ee101d6390c21b067697cf773812a34f392bba7e943bf1e4b74de2b8ddfde"}, 0x48, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) request_key(&(0x7f0000000300)='rxrpc\x00', &(0x7f0000000340)={'syz', 0x3}, 0x0, r0) [ 494.871530][T24903] MPTCP: kernel_bind error, err=-22 [ 494.928895][ T8449] block nbd4: Receive control failed (result -32) [ 494.929557][T24904] block nbd4: shutting down sockets 08:48:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040), 0x102000, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x1000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 495.009359][T24912] MPTCP: kernel_bind error, err=-22 [ 495.014432][T24914] MPTCP: kernel_bind error, err=-22 [ 495.033167][T24910] loop5: detected capacity change from 0 to 264192 08:48:51 executing program 2: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000100)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "426ee5c042f1d77d5d7d0d21550c0f5f1889096119d5bba639575dac8082589e5f8fc17b43eb0b24534abf6c3e0885df089444b490af33bfde67375e43d40dda"}, 0x48, 0xfffffffffffffffb) keyctl$instantiate_iov(0x3, r0, 0x0, 0x0, 0x0) [ 495.086007][T24910] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 495.115942][T24919] loop3: detected capacity change from 0 to 264192 [ 495.233069][T24932] MPTCP: kernel_bind error, err=-22 08:48:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, 0x0) 08:48:51 executing program 0: r0 = io_uring_setup(0x709, &(0x7f00000006c0)) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x2, &(0x7f0000000000), 0x1) 08:48:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet(r0, &(0x7f0000005680)=[{{&(0x7f0000000000)={0x2, 0x0, @rand_addr=0x64010102}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000040)='K', 0x1}], 0x1}}], 0x1, 0x0) 08:48:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x2000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 495.235427][T24932] MPTCP: kernel_bind error, err=-22 [ 495.266771][T24933] block nbd4: shutting down sockets [ 495.292198][T24919] Quota error (device loop3): v2_read_file_info: Free block number too big (0 >= 0). [ 495.342976][T24919] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 495.374319][T24919] EXT4-fs (loop3): mount failed [ 495.398683][T24936] block nbd4: shutting down sockets 08:48:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x220000) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r1, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x6) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x1000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) r4 = dup3(r2, r3, 0x80000) ioctl$BLKPG(r4, 0x1269, &(0x7f0000000040)={0x21ad, 0xfffffffd, 0x65, &(0x7f00000000c0)="bae2980186787fa21ed22f7b66c80be1e7c4ffe77a9651a6f4889444daa8ca58c792a1715dc3414b144b4aa3e7b1daaaf03ce91eadc30ca658260a04849babdef420abaa0521ef3564a589673a72e5e7dc9ddc790da0dc9ea76b94eee641fcfdb6443792c7"}) lseek(r3, 0x1ff, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 495.473811][T24946] MPTCP: kernel_bind error, err=-22 08:48:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a09", 0xb, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:51 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0x227b, 0x0) [ 495.485787][T24947] MPTCP: kernel_bind error, err=-22 [ 495.511200][T24949] loop5: detected capacity change from 0 to 264192 08:48:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x3000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:51 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0xe4030000, &(0x7f0000001480)) 08:48:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, 0x0) 08:48:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) connect$netlink(r0, &(0x7f0000000000), 0xc) sendmsg$AUDIT_USER_TTY(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x24, 0x464, 0x0, 0x0, 0x0, "c075cbc68cdf2d4656e0e48bce519a9dac"}, 0x24}}, 0x0) [ 495.679853][T24958] loop3: detected capacity change from 0 to 264192 [ 495.782602][T24964] MPTCP: kernel_bind error, err=-22 [ 495.783561][T24965] loop5: detected capacity change from 0 to 264192 [ 495.806306][T24971] MPTCP: kernel_bind error, err=-22 08:48:51 executing program 4: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) [ 495.820672][T24958] Quota error (device loop3): v2_read_file_info: Free block number too big (0 >= 0). 08:48:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x4000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, 0x0) [ 495.868497][T24958] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 495.886577][T24958] EXT4-fs (loop3): mount failed 08:48:51 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xa}, 0x40) 08:48:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a09", 0xb, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8946, &(0x7f0000000080)={'ip6tnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast2, @dev}}) [ 496.030871][T24984] loop5: detected capacity change from 0 to 264192 [ 496.058890][T24986] MPTCP: kernel_bind error, err=-22 08:48:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000066c0)=[{{&(0x7f0000001340)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000001440)=[@ip_ttl={{0x14, 0x0, 0x7}}], 0x18}}], 0x1, 0x0) 08:48:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$AUDIT_SIGNAL_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xc06633076a633a84}, 0xc, &(0x7f0000000180)={0x0}}, 0x0) 08:48:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x5000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[]) [ 496.067356][T24989] MPTCP: kernel_bind error, err=-22 [ 496.213401][T24996] loop3: detected capacity change from 0 to 264192 08:48:52 executing program 2: prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) socketpair(0x28, 0x0, 0x0, &(0x7f0000000000)) recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) waitid$P_PIDFD(0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000580), 0x41, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000600), 0xffffffffffffffff) [ 496.323748][T24996] Quota error (device loop3): v2_read_file_info: Free block number too big (0 >= 0). [ 496.353912][T25009] MPTCP: kernel_bind error, err=-22 [ 496.356672][T24996] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. 08:48:52 executing program 0: setsockopt$CAIFSO_REQ_PARAM(0xffffffffffffffff, 0x116, 0x80, 0x0, 0x0) [ 496.374631][T25011] MPTCP: kernel_bind error, err=-22 [ 496.410357][T25012] loop5: detected capacity change from 0 to 264192 [ 496.439679][T24996] EXT4-fs (loop3): mount failed [ 496.576141][T25012] Quota error (device loop5): write_blk: dquota write failed [ 496.592249][T25012] Quota error (device loop5): qtree_write_dquot: Error -28 occurred while creating quota [ 496.619683][T25012] Quota error (device loop5): write_blk: dquota write failed [ 496.679222][T25012] Quota error (device loop5): qtree_write_dquot: Error -28 occurred while creating quota [ 496.755089][T25012] Quota error (device loop5): write_blk: dquota write failed [ 496.777820][T25012] Quota error (device loop5): qtree_write_dquot: Error -28 occurred while creating quota [ 496.788408][ T8449] block nbd4: Receive control failed (result -32) [ 496.790514][T25012] EXT4-fs (loop5): 1 orphan inode deleted [ 496.801331][T25012] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 496.812953][T25012] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/583/file0 supports timestamps until 2038 (0x7fffffff) [ 496.849042][T24991] block nbd4: shutting down sockets 08:48:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x10001, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r5 = syz_open_dev$tty1(0xc, 0x4, 0x2) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) dup3(r5, r6, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, 0xffffffffffffffff) write$P9_RCLUNK(0xffffffffffffffff, &(0x7f00000000c0)={0x7, 0x79, 0x2}, 0x7) 08:48:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x6000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockname(r0, 0x0, &(0x7f00000000c0)) 08:48:52 executing program 0: socket(0x0, 0xb, 0x0) 08:48:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a0900", 0x10, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[]) [ 497.010645][T25039] loop3: detected capacity change from 0 to 264192 08:48:53 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_devices(r0, &(0x7f0000000040)='devices.allow\x00', 0x2, 0x0) [ 497.051808][T25043] MPTCP: kernel_bind error, err=-22 08:48:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14}, 0x14}}, 0x0) [ 497.064443][T25045] MPTCP: kernel_bind error, err=-22 [ 497.126795][T25054] loop5: detected capacity change from 0 to 264192 [ 497.152470][T25039] Quota error (device loop3): v2_read_file_info: Free block number too big (0 >= 0). [ 497.218763][T25039] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 497.235809][T25039] EXT4-fs (loop3): mount failed [ 497.243659][T25055] block nbd4: shutting down sockets [ 497.288259][T25054] EXT4-fs (loop5): 1 orphan inode deleted [ 497.308622][T25054] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 497.323961][T25054] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/584/file0 supports timestamps until 2038 (0x7fffffff) 08:48:53 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000009c0), 0x0, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, 0x0) 08:48:53 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, 0x0, 0xa20}, 0x40) [ 497.344294][T25055] block nbd4: Could not allocate knbd recv work queue. 08:48:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x7000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[]) [ 497.388819][T25059] block nbd4: shutting down sockets [ 497.453809][T25069] MPTCP: kernel_bind error, err=-22 08:48:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x40) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a0900", 0x10, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:53 executing program 0: add_key$keyring(&(0x7f0000000500), 0x0, 0x0, 0x0, 0xffffffffffffffff) r0 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)={0x0, "4b3b4b408f62b44bde1eb2deb7140ff06b05de4618be0bc8b1e58425e148d9e6768ee101d6390c21b067697cf773812a34f392bba7e943bf1e4b74de2b8ddfde"}, 0x48, 0xfffffffffffffffb) request_key(&(0x7f0000000200)='pkcs7_test\x00', &(0x7f0000000240)={'syz', 0x3}, 0x0, r0) 08:48:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x8000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 497.462560][T25071] MPTCP: kernel_bind error, err=-22 [ 497.645224][T25078] loop3: detected capacity change from 0 to 264192 08:48:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000004a40)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000940)={0xff0, 0x16, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @pid}, @nested={0x329, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}, @generic="c6ec60614b41ac7d85214d1b48149f744729138cd9919c58a5c99dc94bc9451943a5ce6d2fc76c24f0fff417142390e6defa0e8fb4b1f749413442bee8145e3f09c33755c3474b4c9141e9af2e13178cc791f273459af58ec149ee59f998ddec02387786eaca1dc401ca66c1", @generic="aef2f2efd19f969e05a94e4e2a3953333f87f3e1e316afede70eea9f9b12e035e3d84a1881c0b7108b1eeb1ac7d2c294d4da0e3e360118835be4340d07a1be4ac0a73b854082099379a7790631e486", @generic="a44f19c0b46162aa7ed0093136ad476217df453b872ca75210d1dc045a636c551d09c7dd4214ea3229bb360a3c916233709e8db536d233984647e9dbe9f664a4f53d1f6b287ce8cf5669e2bd24c53c20642ae583faf2cab7df2aef58a1762655e237f1a216261dda4ddbdc5bd09f3ef08792fe32232bb6d7adf377d098f76f6d6c84687ff406d65ce755edb5353ff18b65f4f49f828a37cbf8", @generic="ca596b4dae41281ef29668c5e227b880a54b14a8e279e76782f497d9b80f5169ba464f79f721207842f7b38b147855c07a9899367541a8ba380601b6c8e054c7bf3861372ebf631cb1ebbd7ebe5906ee9ee33efaac9f383467ddbedcfcfdbfa7733ff22ae3a127b95c4fababf1fbf5322df79fcb803687b72f85de25a475994efab8ebe17e2662cfc59924d5f837843b14481dad114a988b0e1f04cd3a47ea7a55646a7cd83b6f2b899ad89c7d73867dd166012e27200b478387f09fad96a33416", @generic="ffacc6fb7cc21acb08d162891dd9c7c7b6f8ec3e0da086d16511949117287dc0c18e54ce128df260339681861075bf547e60c99ee03c43119b69bea6b5a106deecc740354c00105818141246613fa094613b1bb9bb4b3c3262ac7281c6bf8fb97650a9afd4a7e597ced02374faa0244a8787d5d1708c39e7cdd2606a1fbaa25d6ecb04ef068498439f", @generic="df4bfff32aa205fe1240ad066c17529fcb8be57771328a03512cdf8943bd4b50f62232e419b540bd5761f8f9fa1b3549666d7e93ac634c36a41694c9c43f877983de9136fa00e619e050b80ff0c00a46d0e9222bec474bb10e6a0439db42e9a9c4160ca50218bd", @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}]}, @nested={0xca9, 0x0, 0x0, 0x1, [@generic="bdec8a2fe5d17ed62e53f8d2b08c9c1cd122795ced5f4e448aa1462639a81d716b7c7419b4919ecbf21ac90c997b7d27e36cf2c26a09d14a3a2816b7f082086db4bc879483cb53dd31e0d825890d3f08422104b0164b7583ccdb8b7f928b46a1bc6c6a0d91ceef07cad846e8203dbb8796aa11450752636a877a3d50910dd13adac14a99ae3552c0f8957b05902d2598f8ebe033c8f159990cf7e906989894270696469b29063a2d83b40bed0d7250dcafe200a4f3d4541e843ca5cc5daa190747b2e515c0f55e1d98049dce7669f7aea9290ee3ceca", @generic="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"]}]}, 0xff0}], 0x1}, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000080), r0) 08:48:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x5452, &(0x7f00000001c0)={'wpan0\x00'}) [ 497.715624][T25078] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 497.745471][T25086] MPTCP: kernel_bind error, err=-22 [ 497.754791][T25090] loop5: detected capacity change from 0 to 264192 [ 497.771802][T25089] MPTCP: kernel_bind error, err=-22 [ 497.773320][T25078] EXT4-fs (loop3): mount failed [ 497.834452][T25090] EXT4-fs (loop5): 1 orphan inode deleted 08:48:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x9000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x0, 0x0, @private2}], 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0x1d, &(0x7f0000000340), &(0x7f0000000380)=0x4) [ 497.880780][T25090] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 497.908018][T25090] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/585/file0 supports timestamps until 2038 (0x7fffffff) [ 497.908735][T25101] block nbd4: shutting down sockets 08:48:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af3010004000000000000000000000001000000200000000000000000000000000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed81", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB]) 08:48:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a0900", 0x10, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 497.944194][T25102] netlink: 4060 bytes leftover after parsing attributes in process `syz-executor.0'. [ 498.000131][T25106] MPTCP: kernel_bind error, err=-22 [ 498.003667][T25107] MPTCP: kernel_bind error, err=-22 [ 498.018613][T25101] block nbd4: Could not allocate knbd recv work queue. 08:48:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xa000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 498.053948][T25101] block nbd4: shutting down sockets 08:48:54 executing program 0: ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x0, @xdp, @hci, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}}) mlock2(&(0x7f0000f36000/0x3000)=nil, 0x3000, 0x0) syz_io_uring_setup(0x695d, &(0x7f0000000000), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000080), 0x0) syz_io_uring_setup(0x63e6, &(0x7f0000000100)={0x0, 0x6589}, &(0x7f0000c74000/0x1000)=nil, &(0x7f0000d64000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) 08:48:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r4, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 498.132959][T25117] loop3: detected capacity change from 0 to 264192 [ 498.165483][T25118] loop5: detected capacity change from 0 to 264192 [ 498.175969][T25119] MPTCP: kernel_bind error, err=-22 08:48:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xb000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 498.182521][T25120] MPTCP: kernel_bind error, err=-22 [ 498.254476][T25118] EXT4-fs (loop5): 1 orphan inode deleted [ 498.263035][T25117] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 498.269546][T25118] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 498.331068][T25118] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/586/file0 supports timestamps until 2038 (0x7fffffff) [ 498.369302][T25117] EXT4-fs (loop3): mount failed 08:48:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB]) 08:48:54 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f0, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @empty, 0xf}}) [ 498.418468][T25139] block nbd4: shutting down sockets [ 498.422430][T25138] MPTCP: kernel_bind error, err=-22 08:48:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xc000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a0900000000", 0x13, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = syz_mount_image$ocfs2(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x6, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000140)="ebe7391286769f8c02d57070c882a1f0f6ba5f588201c41a68edde96f411d28414a5bd1eeaff1fe140c2049c1ca62f0ed7bf3950dc478b01515da9bac71bd805d9e84d4b2ce0f30f5cdc32b34089de1eb9cf1df15dc874ade7aa43b083b293ae1101b8e86e4eee447726a43f2b271206a944530accfc536bed4c39568170aa96211bda017deb806ebfbb8f1afb", 0x8d, 0x3}, {&(0x7f0000000200)="3ff7afb6062646ecb1499be06eb5da6f5e9ba5b72302537763271863169727f693816990374b2d6853d11e8c29be97483f3a88b7d2915d0ae1acd565f1ad40206c73ac070d31d6b26a4b8b0f5e4df1c51f85fb613e71c73e9739a4", 0x5b, 0x100000001}, {&(0x7f0000000280)="f46bc5c33b548597a5190c9897ad9abe74d57439ce0904f825bf4427d2e093f85c72d28f250f4ffee399ff38433a8133c41ea481c942f5effd7d98372a9638e1c7aaca63b72e96aecd2c924c6e22721d541573ababf9fb18375987f4566fc07317386e0b43b827b1bbb08850ded00734d0f30fa2c0d6086f38115cf8b9a00b718d31265cc9bcbc88493db1", 0x8b, 0x3ff}, {&(0x7f0000000340)="2c674aed4b2cad8c1414ab14cdb4b6785c0f830df7044633af5ea9f511885dbc37d4069e7201c520be1cbe8701091c9ae0df1413a8ce507c4716685cf7f4500670a4b243a8f8e577e4e5a05cf18b54bf42e36c28d93904b4707b046743be27cd868fe045812059c49603ba238796f118ddf3068a622fea47a58cfff54319e84034d618c64c7d4deb729e4a6de4", 0x8d, 0x100}, {&(0x7f0000000400)="8cbccc7395e5c0b666b51e6f874bdccbabc141763abf751625192cf3de1fc8ab042d615ebcfae7b67c298aa6e219a8d8e3938fca7b3d15282e3a3df586e600716b0e6af5fcc24988a8378de4a91e6b1b080b52a3ea7021af8a03b4925a1c15f52f46f7d8814b3492ce4303f8ca9447828d8dcead948a582ff381a8046d23d69977da6c072407f00067f6023a2d3cdc14f5a3fb230b909f5539e16fcb8218a02bea336eac", 0xa4, 0x4}], 0x2001, &(0x7f0000000580)={[{'/dev/nbd#\x00'}, {'+'}, {'/dev/nbd#\x00'}, {}, {'/dev/nbd#\x00'}, {'(,})\'/}!!'}, {'/dev/nbd#\x00'}], [{@obj_role={'obj_role', 0x3d, '/dev/nbd#\x00'}}, {@subj_user={'subj_user', 0x3d, ',%\\(!..&'}}, {@fowner_lt}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x30, 0x35, 0x62, 0x38, 0x64, 0x61, 0x61], 0x2d, [0x36, 0x64, 0x33, 0x31], 0x2d, [0x39, 0x32, 0x0, 0x65], 0x2d, [0x35, 0x64, 0x63, 0x66], 0x2d, [0x36, 0x39, 0x64, 0x35, 0x31, 0x30, 0x30, 0x66]}}}]}) r5 = openat(r4, &(0x7f00000000c0)='./file0\x00', 0x402b03, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x1000) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r6 = socket$kcm(0x21, 0x2, 0x2) getsockopt$kcm_KCM_RECV_DISABLE(r6, 0x110, 0x6, 0x0, 0x7fffffffefff) vmsplice(r6, &(0x7f0000000c40)=[{&(0x7f0000000640)="d9683a488fc6072cd204e709ad4e4847d834e00f401a71df10925ac3fa0109a10fcc79bcb6c55fe6258e2e9d1df09d107f4b5924930f9ca8d2b4d6dcc7fb0c5a2f2e11ccd66442d3afeb254382bdd9dcb4ba2f245c516a9b2e5320ea6fc396c91f901db6cc57a7962c017d637c819350d25a43cc9604f7be828acda849b2ab7ad77afe55ca5fcbd10e05893c55675aede1b5fa7d28f58258", 0x98}, {&(0x7f0000000cc0)="bf54391afb3bdbc349779a64cdcc68f85b207281f74feb1ae41d82b8c971492f39c39d9385ff07933a920ae2dbbb0cf51d2e36c67f8c5b6a8ec9a376371c4ab4678c605d184e2f283386124abae8c894e45d49a4bbc8ca169a5695d53141f89b50623e87066b174df954b49789fa648622a5a9930288678695eb698f86e72ec74fbd5d115358611eda16a8988fd2a5e93c0f9c0d54720564d373b164560b39ce3d179e2537d7b0ef263d14b106352ecf5a992242c56c901a6d878305a100"/203, 0xcb}, {&(0x7f0000000780)="be589ccae4d8d58cbe4b0b5421418d8a25fded4bd7f03cc8cf3fb5776fcdaeddda002562cadc2249c034a5b74ba1e59353c03a660c9769875be2e3dc7d43472c4f6a8adf374f67451299eb066225a18b2dfeb94cd531e9e02b2edffad192d6def5a5babb5a17f133baf8a08dc9fcadc8ab639daffdc67bf2eac1986e915f072569083ce5a36b9c655de35230ade6750ef7be1009a6028c1b2218ef3a4ff0fe51484bba424690c9ca33addc0273b7a09074f0cda9519dbc276f530e9c8cc089902d95939a241ee8ca3868", 0xd9}, {&(0x7f0000000880)="15f177", 0x3}, {&(0x7f00000008c0)="d8e1a37501862b2472c00c7b02f7ad49fb6afaf814a4189815329e8569d9f01a5202fef203165bacce2d0af619101e3d803b7485bc1a0127b1a3fd19104dc9a625d185ef6d33eb966708f3c15242bd3dfceae3140846b1652d9beecbbe5b5550a047825bde52f2b94d98651fe6a3d9c4c9ae919ef583d6e83044b0e167115e0263477298f70b1ac6be0a4a2e4eda76469280b54129fa9d0ef08d2c56d0dfff46c987d3d3a7f919de", 0xa8}, {&(0x7f0000000980)="9acab948731dfa57eb0f02876a6a23673cce2175636c14b43772c9a0b7011cd32af7cbd19ac4c4d527e96d8db41d8e70da6e15df14dad363469522db440904f01a1c110740a004956a532b671290275a68d242d80f6b152373b32a033927578d5147df2e6a898ddc219df70883f55a2ecbd03c12a884f02d4470af09e5657d2afaa5db5be86a3e1ce20f86ce251e185d43b9b6a3a43d88ceaf17c7fcdde3be981a4846144932803c13b911aa23b2b2bd5a4eb39fd58b2b13169b1a916b4ef62fd32907ff11196b5d1cb2732823fa4634b581242bdf2fe0fb8af2a91a5f558bbf7ba0bfad28e73c1cfe5642176ee7ff97d5544bc7c11e82", 0xf7}, {&(0x7f0000000a80)}, {&(0x7f0000000ac0)="2a67018aee8bf4ae80b463de47f1e563e8ae6b948b39ab559bbc7bf94a0cb5a61927bd5e58f6851d6ff6adb652184d8785b0644fd013cf9a6ff1c497008ec2680d06b2b9c67fafb73e667f875514c4d5a4f02e7fd1db7fbeb2d6b188d0967c34e70ecd9b4905ef38108c1af844b6e643d3e5597f131cf755ee14b9f8781d8c0b591d1dbb6f95a9053a08fa435263946bb1dea1ed714f4a3ec85b7198e77fe04ee0f9af10eec4efec2ad6f53d99e4351ce4be2dc051fbfc9b3f852427bbb4b3a69eed7b99ac19215213175d61330e20f7", 0xd0}], 0x60, 0x6) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r7, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$NBD_DO_IT(r7, 0xab03) [ 498.448808][T25140] MPTCP: kernel_bind error, err=-22 [ 498.599567][T25147] MPTCP: kernel_bind error, err=-22 [ 498.617298][T25150] MPTCP: kernel_bind error, err=-22 [ 498.682260][T25155] loop3: detected capacity change from 0 to 264192 [ 498.705063][T25156] loop5: detected capacity change from 0 to 264192 [ 498.755244][T25156] EXT4-fs (loop5): 1 orphan inode deleted [ 498.761929][T25156] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 498.764030][T25165] loop4: detected capacity change from 0 to 264192 [ 498.775002][T25156] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/587/file0 supports timestamps until 2038 (0x7fffffff) [ 498.811783][T25155] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 498.827110][T25155] EXT4-fs (loop3): mount failed [ 498.871339][T25169] block nbd4: shutting down sockets 08:48:54 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xe00, 0x0, &(0x7f0000001300), 0x0, &(0x7f0000001480)) 08:48:54 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x4}, 0x40) 08:48:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xd000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB]) [ 498.910810][T25165] loop4: detected capacity change from 0 to 264192 08:48:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a0900000000", 0x13, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 499.037365][T25180] MPTCP: kernel_bind error, err=-22 08:48:55 executing program 0: io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) [ 499.046360][T25182] MPTCP: kernel_bind error, err=-22 [ 499.097457][T25183] loop2: detected capacity change from 0 to 7 [ 499.111845][T25185] loop3: detected capacity change from 0 to 264192 [ 499.149169][T25190] loop5: detected capacity change from 0 to 264192 [ 499.160507][T25183] FAT-fs (loop2): bogus number of reserved sectors [ 499.167058][T25183] FAT-fs (loop2): Can't find a valid FAT filesystem 08:48:55 executing program 0: socket(0xa, 0x0, 0x300) 08:48:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xe000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 499.200246][T25185] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 499.358740][T25185] EXT4-fs (loop3): mount failed [ 499.386020][T25206] MPTCP: kernel_bind error, err=-22 [ 499.396685][T25203] block nbd4: shutting down sockets [ 499.415673][T25183] loop2: detected capacity change from 0 to 7 [ 499.466599][T25190] EXT4-fs (loop5): 1 orphan inode deleted [ 499.481758][T25183] FAT-fs (loop2): bogus number of reserved sectors 08:48:55 executing program 0: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x412001, 0x0) [ 499.525085][T25190] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 499.538244][T25183] FAT-fs (loop2): Can't find a valid FAT filesystem 08:48:55 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000066c0)=[{{&(0x7f0000000000)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000001340)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000100)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x6}]}}}], 0x18}}], 0x2, 0x0) 08:48:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a0900000000", 0x13, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:55 executing program 2: wait4(0x0, 0x0, 0x0, &(0x7f0000000100)) 08:48:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xf000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 499.626890][T25203] block nbd4: Could not allocate knbd recv work queue. [ 499.654256][T25213] block nbd4: shutting down sockets [ 499.655280][T25190] ext4 filesystem being mounted at /root/syzkaller-testdir963704299/syzkaller.5q7Oed/588/file0 supports timestamps until 2038 (0x7fffffff) 08:48:55 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x1) setresgid(0xffffffffffffffff, 0x0, 0x0) 08:48:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrq']) 08:48:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2c0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 499.847021][T25226] MPTCP: kernel_bind error, err=-22 [ 499.870871][T25225] loop3: detected capacity change from 0 to 264192 08:48:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0x2286, 0x0) 08:48:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x10000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 499.882858][T25228] MPTCP: kernel_bind error, err=-22 [ 500.006630][T25225] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 500.029646][T25225] EXT4-fs (loop3): mount failed 08:48:56 executing program 2: syz_io_uring_setup(0x58e1, &(0x7f0000000000), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) io_uring_setup(0x65b5, &(0x7f0000000100)={0x0, 0x1f70}) [ 500.070433][T25242] loop5: detected capacity change from 0 to 264192 [ 500.129044][T25239] block nbd4: shutting down sockets 08:48:56 executing program 2: syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4400) [ 500.178488][T25239] block nbd4: Device being setup by another task 08:48:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a090000000000", 0x14, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 500.247980][T25252] MPTCP: kernel_bind error, err=-22 08:48:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x11000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 500.255704][T25253] MPTCP: kernel_bind error, err=-22 [ 500.304855][T25242] EXT4-fs (loop5): Unrecognized mount option "usrq" or missing value 08:48:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='attr/fscreate\x00') preadv(r5, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) r6 = fcntl$dupfd(r1, 0x406, r2) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{0x8, 0x7, 0x6, 0x400}, {0x6, 0xc5, 0x7, 0x4}, {0x4, 0x1, 0x1, 0x8}, {0x2, 0x0, 0x8, 0x6}, {0xe6, 0x7, 0x2, 0x4}]}, 0x10) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r7, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r7, 0xab07, 0x7) 08:48:56 executing program 2: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8922, &(0x7f0000000180)={'gre0\x00', &(0x7f00000000c0)=ANY=[]}) 08:48:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x60}}, 0x0) 08:48:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrq']) [ 500.544459][T25262] loop3: detected capacity change from 0 to 264192 [ 500.577780][T25270] block nbd4: shutting down sockets [ 500.637788][T25272] MPTCP: kernel_bind error, err=-22 [ 500.640608][T25272] MPTCP: kernel_bind error, err=-22 [ 500.678681][T25270] block nbd4: Device being setup by another task 08:48:56 executing program 2: r0 = syz_io_uring_complete(0x0) sendmsg$nl_route(r0, 0x0, 0x4040085) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000001c0)={'syztnl1\x00', &(0x7f00000002c0)={'ip6tnl0\x00', 0x0, 0x2d, 0x81, 0x7, 0x800, 0x38, @private1={0xfc, 0x1, '\x00', 0x1}, @private2={0xfc, 0x2, '\x00', 0x1}, 0x20, 0x7800, 0x8, 0x6}}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000500)={'ip6_vti0\x00', &(0x7f0000000480)={'sit0\x00', 0x0, 0x2f, 0x0, 0x8, 0xfff, 0x26, @remote, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2d}}, 0x8000, 0x7800, 0x4, 0x6}}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f00000005c0)={'ip6tnl0\x00', &(0x7f0000000540)={'ip6_vti0\x00', 0x0, 0x2f, 0x1, 0x81, 0x73b8145b, 0x32, @local, @private1, 0x80, 0x40, 0x2, 0x3}}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000680)={'syztnl2\x00', &(0x7f0000000600)={'syztnl1\x00', 0x0, 0x29, 0x0, 0x7f, 0x9008, 0x4, @remote, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8000, 0x7, 0x9, 0x7}}) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000700)={0x0, @rc={0x1f, @none, 0x5}, @ipx={0x4, 0x7ff, 0x0, "bf206cceac20", 0xa2}, @can={0x1d, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f00000006c0)='syzkaller0\x00', 0x5b, 0xfff, 0x8}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000800)={'ip6tnl0\x00', &(0x7f0000000780)={'syztnl1\x00', 0x0, 0x2d, 0x6, 0x75, 0x5, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}, @remote, 0x700, 0x1, 0x3f, 0x3}}) sendmsg$ETHTOOL_MSG_WOL_GET(r0, &(0x7f0000000a80)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000840)={0x200, r1, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}]}]}, 0x200}}, 0x20040) r8 = socket$inet6_udp(0xa, 0x2, 0x0) r9 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r9, 0x89f2, &(0x7f0000000cc0)={'ip6gre0\x00', &(0x7f0000000c40)={'syztnl1\x00', 0x0, 0x2f, 0x8, 0x7f, 0x5, 0x1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, 0x80, 0xff}}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000d80)={'sit0\x00', &(0x7f0000000d00)={'ip6gre0\x00', r3, 0x0, 0x65, 0xe5, 0x9793, 0x6, @loopback, @empty, 0x80, 0x0, 0x401, 0xe0ad}}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000e40)={'sit0\x00', &(0x7f0000000dc0)={'sit0\x00', r5, 0x4, 0x4, 0x36, 0x2, 0x20, @ipv4={'\x00', '\xff\xff', @multicast2}, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1, 0xf800, 0x1, 0x8001}}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r8, 0x89f9, &(0x7f0000000f00)={'syztnl2\x00', &(0x7f0000000e80)={'ip6tnl0\x00', r2, 0x4, 0xff, 0x40, 0x3, 0xc, @rand_addr=' \x01\x00', @remote, 0x20, 0x10, 0x5, 0x6}}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r8, 0x89f1, &(0x7f0000000fc0)={'ip6tnl0\x00', &(0x7f0000000f40)={'syztnl0\x00', 0x0, 0x4, 0x35, 0xf5, 0x1, 0x1e, @remote, @ipv4={'\x00', '\xff\xff', @empty}, 0x7800, 0x31d67033e8209308, 0x8, 0xf654}}) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r9, &(0x7f0000001280)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001240)={&(0x7f00000012c0)={0x204, 0x0, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}]}]}, 0x204}, 0x1, 0x0, 0x0, 0x10}, 0x40d0) sendmsg$nl_route(r9, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getstats={0x1c, 0x5e, 0x100, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x4000000) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r8, 0x89f2, &(0x7f0000000280)={'ip6gre0\x00', &(0x7f0000000200)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x41}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}) 08:48:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x12000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = socket$kcm(0x21, 0x2, 0x2) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x110, 0x6, 0x0, 0x7fffffffefff) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000003, 0x10010, r2, 0xaf074000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000040), 0x7fffffff, 0x400000) ioctl$NBD_DO_IT(r4, 0xab03) syz_open_dev$mouse(&(0x7f00000000c0), 0x1ff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 500.814696][T25262] __quota_error: 35 callbacks suppressed [ 500.814716][T25262] Quota error (device loop3): v2_read_file_info: Free block number too big (0 >= 0). 08:48:56 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x2, 0x3, 0x5, 0x0, 0x0, {}, [@NFQA_CFG_CMD={0x8, 0x8}]}, 0x1c}}, 0x0) [ 500.929452][T25262] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 500.955391][T25284] loop5: detected capacity change from 0 to 264192 [ 501.074673][T25262] EXT4-fs (loop3): mount failed [ 501.076939][T25288] MPTCP: kernel_bind error, err=-22 [ 501.091666][T25284] EXT4-fs (loop5): Unrecognized mount option "usrq" or missing value [ 501.107305][T25291] MPTCP: kernel_bind error, err=-22 [ 501.110334][T25287] block nbd4: shutting down sockets [ 501.149703][ T3254] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.156160][ T3254] ieee802154 phy1 wpan1: encryption failed: -22 08:48:57 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000066c0)=[{{&(0x7f0000000000)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000001340)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000001440)=[@ip_retopts={{0xf}}, @ip_ttl={{0x14}}], 0x28}}], 0x2, 0x0) 08:48:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x18000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a090000000000", 0x14, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 501.262638][T25282] block nbd4: shutting down sockets 08:48:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrq']) 08:48:57 executing program 2: r0 = socket(0x11, 0xa, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r0, &(0x7f0000000280)={&(0x7f0000000000), 0xc, &(0x7f0000000240)={0x0}}, 0x0) [ 501.465213][T25308] MPTCP: kernel_bind error, err=-22 08:48:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x460003) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) mmap(&(0x7f0000199000/0x1000)=nil, 0x1000, 0x7, 0x12, r0, 0x1000) ioctl$SNDRV_PCM_IOCTL_HW_REFINE_OLD(r3, 0xc1004110, &(0x7f00000005c0)={0x7fffffff, [0x7, 0x81, 0x7f], [{0x6, 0x7fffffff, 0x0, 0x0, 0x1, 0x1}, {0x6, 0x8, 0x1, 0x1, 0x1}, {0x2, 0x7fc, 0x1}, {0xfff, 0x6, 0x1, 0x1, 0x1}, {0x9, 0x6, 0x0, 0x1, 0x0, 0x1}, {0x2, 0x80, 0x0, 0x1, 0x1, 0x1}, {0x5, 0x1e63d02, 0x0, 0x1, 0x1, 0x1}, {0x200, 0x100, 0x1, 0x0, 0x0, 0x1}, {0x7, 0x1, 0x1}, {0x4, 0x7fffffff, 0x0, 0x0, 0x1, 0x1}, {0x9b, 0x7, 0x1, 0x0, 0x0, 0x1}, {0x8001, 0x4, 0x1}], 0x1f}) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000540)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000500)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r5, &(0x7f0000000580)={0x13, 0x10, 0xfa00, {&(0x7f0000000300), r6, 0x1}}, 0x18) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000100)={0x16, 0x98, 0xfa00, {&(0x7f00000000c0), 0x1, r6, 0x1c, 0x0, @ib={0x1b, 0xa67, 0xc71f2954, {"8382cc558d8d52209b5ef8d6522631b1"}, 0xfffffffffffffffe, 0x0, 0x1}}}, 0xa0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:57 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000280)={'ip6gre0\x00', &(0x7f0000000200)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private2, @rand_addr=' \x01\x00'}}) [ 501.480201][T25310] MPTCP: kernel_bind error, err=-22 [ 501.501565][T25309] loop3: detected capacity change from 0 to 264192 08:48:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x20000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 501.592180][T25316] loop5: detected capacity change from 0 to 264192 [ 501.676012][T25316] EXT4-fs (loop5): Unrecognized mount option "usrq" or missing value 08:48:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14}, 0xc0}}, 0x0) [ 501.767192][T25309] Quota error (device loop3): v2_read_file_info: Free block number too big (0 >= 0). [ 501.778657][T25309] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 501.835423][T25309] EXT4-fs (loop3): mount failed 08:48:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquo']) [ 501.909659][T25329] MPTCP: kernel_bind error, err=-22 08:48:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x20000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x84080) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:58 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x90701, 0x0) 08:48:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a090000000000", 0x14, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:58 executing program 2: openat$full(0xffffffffffffff9c, 0x0, 0x581002, 0x0) 08:48:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x40000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 501.946652][T25331] MPTCP: kernel_bind error, err=-22 [ 502.175712][T25338] loop5: detected capacity change from 0 to 264192 [ 502.275256][T25340] loop3: detected capacity change from 0 to 264192 [ 502.295273][T25338] EXT4-fs (loop5): Unrecognized mount option "usrquo" or missing value 08:48:58 executing program 0: syz_io_uring_setup(0x48, &(0x7f0000000080), &(0x7f0000c00000/0x400000)=nil, &(0x7f0000c66000/0x1000)=nil, &(0x7f0000000180), 0x0) io_uring_setup(0x0, 0x0) r0 = io_uring_setup(0x3505, &(0x7f0000000100)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) [ 502.344749][T25347] MPTCP: kernel_bind error, err=-22 08:48:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x48000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 502.356413][T25349] MPTCP: kernel_bind error, err=-22 [ 502.426572][T25340] Quota error (device loop3): v2_read_file_info: Free block number too big (0 >= 0). 08:48:58 executing program 2: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8942, &(0x7f0000000180)={'gre0\x00', 0x0}) [ 502.480874][T25360] block nbd4: shutting down sockets 08:48:58 executing program 0: syz_io_uring_setup(0x4d63, &(0x7f0000000180)={0x0, 0x0, 0x2, 0x0, 0x1c0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 08:48:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquo']) [ 502.529314][T25340] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 502.551559][T25340] EXT4-fs (loop3): mount failed 08:48:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r4, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x3) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 502.670214][T25367] loop5: detected capacity change from 0 to 264192 [ 502.708860][T25370] MPTCP: kernel_bind error, err=-22 [ 502.724436][T25372] MPTCP: kernel_bind error, err=-22 [ 502.761165][T25367] EXT4-fs (loop5): Unrecognized mount option "usrquo" or missing value 08:48:58 executing program 0: fsopen(&(0x7f0000000180)='fusectl\x00', 0x0) 08:48:58 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet6(r0, &(0x7f0000001640)={&(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000080)='9', 0x1}], 0x1}, 0x0) [ 502.823332][T25377] loop3: detected capacity change from 0 to 264192 08:48:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x4c000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquo']) [ 502.946576][T25377] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 08:48:59 executing program 0: syz_io_uring_setup(0x3, &(0x7f0000000240), &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 503.010078][T25389] block nbd4: shutting down sockets [ 503.045971][T25392] loop5: detected capacity change from 0 to 264192 [ 503.069482][T25392] EXT4-fs (loop5): Unrecognized mount option "usrquo" or missing value [ 503.080055][T25377] EXT4-fs (loop3): mount failed [ 503.095011][ T8449] block nbd4: Receive control failed (result -32) [ 503.095776][T25391] block nbd4: shutting down sockets [ 503.104068][T25398] MPTCP: kernel_bind error, err=-22 08:48:59 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0xc0}, 0x14}}, 0x0) 08:48:59 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000940)={0x20, 0x0, 0x2, 0x201, 0x0, 0x0, {}, [@CTA_EXPECT_TUPLE={0x4}, @CTA_EXPECT_MASK={0x4}, @CTA_EXPECT_MASTER={0x4}]}, 0x20}}, 0x0) 08:48:59 executing program 4: write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000000c0)={'syz1\x00', {0x4, 0x5, 0x40, 0x162e}, 0x35, [0x1, 0x10001, 0x0, 0x9, 0x28, 0x5, 0x4, 0x8, 0xe8f, 0x8, 0x0, 0xffff, 0x1ff, 0x7, 0x3ff, 0x1, 0x6, 0x5c367f24, 0x0, 0x5, 0x8, 0x431, 0x401, 0x800, 0x80000000, 0x8, 0x4, 0x10000, 0x6, 0x7, 0x5, 0x401, 0x10000, 0x8, 0xfff, 0x1, 0x7, 0x2, 0x3, 0x0, 0x7, 0x1ff, 0x6, 0x1, 0x1a6f, 0x3, 0x0, 0xd6, 0x3ff, 0x6, 0x2, 0x0, 0x7ff, 0x4, 0x0, 0x9, 0x9, 0x3, 0x1, 0xffff7fff, 0x261, 0x6, 0x7, 0x9], [0x8, 0x83, 0x0, 0x5, 0x3, 0x7, 0x7a5, 0x5, 0xe, 0x80000000, 0x1, 0x41e73d24, 0x3, 0x1, 0x7f, 0x962, 0x1, 0x1, 0xffffff7e, 0xfdc1, 0x6, 0x7, 0x1ff, 0x3, 0x1, 0xee, 0x7ff, 0x2, 0x6, 0x8bea, 0x8, 0x7fb, 0x6, 0x4, 0x8001, 0x2d3c8547, 0x52, 0x7, 0x20, 0x1a7, 0x7, 0x50d3, 0x1, 0xfffffffd, 0xb2c2, 0x8, 0x7f, 0x6, 0x8, 0xfffffffa, 0x5, 0x81, 0x3f, 0x3, 0x1, 0x930, 0xb, 0x2, 0xfd, 0x9, 0x1, 0xfffffd53, 0x100, 0x7], [0x6, 0xffff7fff, 0x5, 0x1, 0x200, 0x7, 0x2, 0xfff, 0x8dc, 0xdc2, 0x6, 0x400, 0x1000, 0xfff, 0x9, 0x9, 0x9, 0x4, 0x1, 0x400000, 0x5, 0x9, 0x20, 0x5, 0x401, 0x800, 0x3, 0x8000, 0x9, 0xfffff801, 0xffffffc0, 0x0, 0x4f, 0x47, 0x61b8, 0x1, 0xa4, 0x1569, 0x81, 0x4, 0x9, 0xffffffff, 0x8, 0x5, 0x9, 0x400, 0x4, 0x3, 0x43b3, 0x8, 0x0, 0xfff, 0x90, 0x10000, 0xff, 0x7fffffff, 0x4, 0x3, 0xf1b6, 0x2, 0x6, 0x80000000, 0x400], [0xc, 0x1, 0x7, 0x0, 0x2, 0x8e00, 0x7, 0x5, 0x1ccd, 0x1, 0x800, 0xfffffffd, 0x0, 0x596, 0x6, 0x3, 0x8000, 0x6, 0x4, 0x1, 0x86, 0x8, 0xbf, 0x8, 0x3f, 0x41, 0x81, 0x4, 0x1, 0x0, 0x7, 0x4, 0x40, 0x9, 0x0, 0x0, 0x100, 0x1000, 0x5, 0x7ff, 0x80000, 0x9605, 0x800, 0xffffbb3d, 0x1, 0x7ff, 0x5, 0x0, 0x0, 0x8000, 0x6, 0x5, 0x180000, 0xaf7, 0x6, 0x6, 0x5, 0x5, 0x56ed, 0x10000, 0x1, 0x6, 0x9, 0x4]}, 0x45c) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000580), 0x2) ioctl$UI_DEV_CREATE(r2, 0x5501) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x69801) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:48:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:48:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x60000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquot']) 08:48:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) [ 503.198739][T25401] MPTCP: kernel_bind error, err=-22 [ 503.518850][T25412] loop3: detected capacity change from 0 to 264192 [ 503.548681][T25415] loop5: detected capacity change from 0 to 264192 08:48:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$AUDIT_SET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000080)={0x23, 0x3e9, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0xffffffffffffffff}}, 0x38}}, 0x0) [ 503.592798][T25416] MPTCP: kernel_bind error, err=-22 [ 503.600960][T25421] MPTCP: kernel_bind error, err=-22 [ 503.662272][T25415] EXT4-fs (loop5): Unrecognized mount option "usrquot" or missing value [ 503.680409][T25417] block nbd4: shutting down sockets [ 503.747894][T25405] block nbd4: shutting down sockets 08:48:59 executing program 0: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89a1, &(0x7f0000000180)={'gre0\x00', 0x0}) 08:48:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x68000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:48:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquot']) [ 503.845476][T25412] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 08:48:59 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x8102) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "24f6149c6617df8338f4bb1efa6f789295a3718522f5c3056906fb1b31a8230e42dda0545522506034821b6f0d3cc62fe0a4977eb6248997b255ce2e63386d3c", "57d88376456d818e9ecb527821602466af4d16bb2b5b466104d59488200c1c29e3077dc2ee2bcfe31d956b44271fe2236b44283dc9a78bead6b2721b38472198", "14099083b30b222e3680cbc22eb3635352f0ea8e3e4b5a41d1f912124cbbe0ff"}) 08:48:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x30d243) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 503.962226][T25436] MPTCP: kernel_bind error, err=-22 [ 503.964378][T25412] EXT4-fs (loop3): mount failed [ 503.991663][T25440] MPTCP: kernel_bind error, err=-22 [ 503.997888][T25442] loop5: detected capacity change from 0 to 264192 08:49:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0xd, 0x0, 0x0, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRET={0x4}]}, 0x1c}}, 0x0) 08:49:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x6c000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 504.111661][T25442] EXT4-fs (loop5): Unrecognized mount option "usrquot" or missing value 08:49:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013200)="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", 0x282, 0x11580}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquot']) 08:49:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8911, &(0x7f00000001c0)={'wpan0\x00'}) 08:49:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r2, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000040)=[0x8, 0x7fff, 0x4c9ecd78, 0x3f, 0x3601, 0x1], 0x6, 0x80000, 0x0, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:00 executing program 0: syz_io_uring_setup(0x5da2, &(0x7f0000000000)={0x0, 0x0, 0x25}, &(0x7f0000ff2000/0xc000)=nil, &(0x7f0000ff5000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 504.378347][T25455] MPTCP: kernel_bind error, err=-22 [ 504.383444][T25458] MPTCP: kernel_bind error, err=-22 [ 504.426852][T25460] loop3: detected capacity change from 0 to 264192 08:49:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x6c050000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 504.476049][T25464] loop5: detected capacity change from 0 to 264192 08:49:00 executing program 2: prctl$PR_SET_IO_FLUSHER(0x39, 0x3) [ 504.574728][T25460] EXT4-fs warning (device loop3): ext4_enable_quotas:6478: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 504.640933][T25460] EXT4-fs (loop3): mount failed [ 504.655392][T25464] EXT4-fs (loop5): Unrecognized mount option "usrquot" or missing value [ 504.732112][T25473] block nbd4: shutting down sockets [ 504.794709][T25479] MPTCP: kernel_bind error, err=-22 [ 504.806159][T25481] MPTCP: kernel_bind error, err=-22 [ 504.830183][T25473] block nbd4: Could not allocate knbd recv work queue. 08:49:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x74000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:00 executing program 2: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8914, &(0x7f0000000180)={'gre0\x00', 0x0}) 08:49:00 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r0, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x2, 0x344, [0x0, 0x200000c0, 0x20000374, 0x200003a4], 0x0, &(0x7f0000000040), &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x50e) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000d00)={&(0x7f0000000100)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000180)=""/156, 0x9c}, {&(0x7f0000000240)=""/48, 0x30}, {&(0x7f0000000280)=""/21, 0x15}, {&(0x7f00000002c0)=""/128, 0x80}, {&(0x7f0000000340)=""/213, 0xd5}, {&(0x7f0000000a40)=""/229, 0xe5}, {&(0x7f0000000b40)=""/173, 0xad}, {&(0x7f00000004c0)=""/67, 0x43}], 0x8, &(0x7f0000000c80)=""/87, 0x57}, 0x10041) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 504.874574][T25478] block nbd4: shutting down sockets 08:49:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet(r0, &(0x7f0000005680)=[{{&(0x7f0000000000)={0x2, 0x0, @rand_addr=0x64010102}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000040)='K', 0x4d0}], 0x1}}], 0x1, 0x0) [ 505.021638][T25491] MPTCP: kernel_bind error, err=-22 [ 505.031395][T25493] MPTCP: kernel_bind error, err=-22 [ 505.046096][T25492] loop3: detected capacity change from 0 to 264192 08:49:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x7a000000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 505.144386][T25492] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 12 [ 505.226475][T25499] block nbd4: shutting down sockets 08:49:01 executing program 0: syz_io_uring_setup(0x7aa8, &(0x7f0000000100), &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0x2581, &(0x7f0000000000), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 08:49:01 executing program 5: shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x7000) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x4000) [ 505.302587][T25504] MPTCP: kernel_bind error, err=-22 08:49:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x9effffff, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:01 executing program 0: sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$gtp(0x0, 0xffffffffffffffff) openat$cuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_io_uring_setup(0x32cc, &(0x7f0000000600), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000680), &(0x7f00000006c0)) 08:49:01 executing program 5: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000100), 0xc, 0x0}, 0x0) pidfd_send_signal(r0, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x200}, 0x0) 08:49:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 505.307471][T25506] MPTCP: kernel_bind error, err=-22 08:49:01 executing program 0: migrate_pages(0x0, 0x0, 0x0, &(0x7f0000000180)) 08:49:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet(r0, &(0x7f0000002980)=[{{&(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x7f}}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000040)="c2274889ebf411beda499b0bf46c5cda", 0x10}], 0x1, &(0x7f0000000180)=[@ip_retopts={{0x24, 0x0, 0x7, {[@ra={0x94, 0x4}, @noop, @timestamp_prespec={0x44, 0xc, 0xe2, 0x3, 0xf, [{@loopback}]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1f}}], 0x58}}], 0x1, 0x24040005) [ 505.529853][T25514] MPTCP: kernel_bind error, err=-22 08:49:01 executing program 5: prctl$PR_SET_KEEPCAPS(0x17, 0xffffffffffffffff) 08:49:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xb61f0000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x4020940d, 0x0) [ 505.590367][T25521] MPTCP: kernel_bind error, err=-22 [ 505.805986][T25532] loop3: detected capacity change from 0 to 264192 [ 505.818315][T25530] block nbd4: shutting down sockets 08:49:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x5460, 0x0) 08:49:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) [ 505.885386][T25532] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 12 [ 505.938347][ T8449] block nbd4: Receive control failed (result -32) [ 505.938931][T25530] block nbd4: shutting down sockets 08:49:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8910, &(0x7f00000001c0)={'wpan0\x00'}) [ 505.996465][T25544] MPTCP: kernel_bind error, err=-22 08:49:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2105c1) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) fcntl$getown(r1, 0x9) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xefffffff, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:02 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) pselect6(0x40, &(0x7f0000000000), 0x0, &(0x7f00000000c0)={0x40}, 0x0, 0x0) 08:49:02 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0x2284, 0x0) 08:49:02 executing program 2: syz_open_dev$sg(0xfffffffffffffffe, 0x0, 0x0) [ 506.006432][T25549] MPTCP: kernel_bind error, err=-22 [ 506.142484][T25557] loop3: detected capacity change from 0 to 264192 [ 506.202347][T25560] MPTCP: kernel_bind error, err=-22 [ 506.213661][T25563] MPTCP: kernel_bind error, err=-22 [ 506.232029][T25557] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 12 08:49:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {0x0, 0x0, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xf0ffffff, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:02 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) 08:49:02 executing program 0: syz_io_uring_setup(0x0, &(0x7f0000000080), &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) mlock2(&(0x7f0000002000/0x7000)=nil, 0x7000, 0x0) 08:49:02 executing program 5: openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) pselect6(0x40, &(0x7f0000001300)={0x8}, 0x0, 0x0, 0x0, 0x0) [ 506.571342][T25581] MPTCP: kernel_bind error, err=-22 [ 506.575186][T25584] MPTCP: kernel_bind error, err=-22 [ 506.598596][T25580] loop3: detected capacity change from 0 to 264192 08:49:02 executing program 2: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000700)={0x0, 0x3938700}, &(0x7f0000000780)={&(0x7f0000000740), 0x8}) 08:49:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xfeffffff, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 506.660271][T25580] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 12 [ 506.834800][T25595] MPTCP: kernel_bind error, err=-22 [ 506.842603][T25596] MPTCP: kernel_bind error, err=-22 [ 506.999981][ T8449] block nbd4: Receive control failed (result -32) [ 507.068028][T25572] block nbd4: Device being setup by another task [ 507.085040][T25572] block nbd4: shutting down sockets 08:49:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:03 executing program 5: timer_create(0x7, &(0x7f0000000000)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000040)) timer_gettime(0x0, 0x0) 08:49:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000000000), 0xc) sendmsg$AUDIT_USER_TTY(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x464, 0x1}, 0x10}}, 0x0) 08:49:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {0x0, 0x0, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xff0f0000, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:03 executing program 2: r0 = timerfd_create(0x9, 0x0) timerfd_gettime(r0, &(0x7f00000000c0)) 08:49:03 executing program 2: socket(0x0, 0xa2701a1c64069186, 0x0) [ 507.280962][T25610] MPTCP: kernel_bind error, err=-22 [ 507.283275][T25611] loop3: detected capacity change from 0 to 264192 08:49:03 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00'}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) [ 507.291572][T25614] MPTCP: kernel_bind error, err=-22 [ 507.345714][T25611] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 12 08:49:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xffffff7f, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x5451, 0x0) 08:49:03 executing program 2: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 507.547622][T25624] block nbd4: shutting down sockets 08:49:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {0x0, 0x0, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 507.623325][T25631] MPTCP: kernel_bind error, err=-22 [ 507.637217][T25634] MPTCP: kernel_bind error, err=-22 [ 507.700193][ T8449] block nbd4: Receive control failed (result -32) [ 507.717376][T25624] block nbd4: shutting down sockets [ 507.728112][T25640] loop3: detected capacity change from 0 to 264192 [ 507.744496][T25640] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 12 08:49:03 executing program 5: openat$vcsa(0xffffffffffffff9c, 0x0, 0x450800, 0x0) 08:49:03 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000006080)='/proc/cpuinfo\x00', 0x0, 0x0) connect$caif(r0, 0x0, 0x0) 08:49:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xffffff9e, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:03 executing program 2: mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x88031, 0xffffffffffffffff, 0x10000000) 08:49:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980), 0x0, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/wireless\x00') r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r4, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x800, 0x1c1) r5 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[], 0x60}}, 0x0) 08:49:03 executing program 2: set_mempolicy(0x3, &(0x7f0000000000)=0x7, 0x4) set_mempolicy(0x2, &(0x7f00000000c0)=0x7, 0x6) [ 507.922174][T25651] MPTCP: kernel_bind error, err=-22 [ 507.934620][T25654] MPTCP: kernel_bind error, err=-22 [ 507.950056][T25655] loop3: detected capacity change from 0 to 264192 08:49:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xffffffef, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:04 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000940)={0x28, 0x0, 0x2, 0x201, 0x0, 0x0, {}, [@CTA_EXPECT_TUPLE={0x4}, @CTA_EXPECT_ZONE={0x6}, @CTA_EXPECT_MASK={0x4}, @CTA_EXPECT_MASTER={0x4}]}, 0x28}}, 0x0) 08:49:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x5421, &(0x7f00000001c0)={'wpan0\x00'}) [ 508.080745][T25661] block nbd4: shutting down sockets [ 508.106231][T25655] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 12 [ 508.137588][T25665] block nbd4: shutting down sockets 08:49:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980), 0x0, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, 0x0, 0x0) 08:49:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) syz_io_uring_setup(0x9c2, &(0x7f00000001c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000000)=0x0) r5 = socket(0x25, 0x5, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000140)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r5, 0x0}, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000140)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)={0x280100, 0x20, 0x9}, &(0x7f0000000100)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r6}}, 0x5) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$BTRFS_IOC_QUOTA_RESCAN(r1, 0x4040942c, &(0x7f0000000040)={0x0, 0x3, [0x3, 0x8, 0x7ff, 0x379b, 0x81, 0x3f]}) r7 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r7, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4) [ 508.339331][T25680] MPTCP: kernel_bind error, err=-22 [ 508.357216][T25682] MPTCP: kernel_bind error, err=-22 [ 508.372980][T25684] loop3: detected capacity change from 0 to 264192 08:49:04 executing program 5: mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffa000/0x1000)=nil) [ 508.413820][T25687] block nbd4: shutting down sockets 08:49:04 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000006080)='/proc/cpuinfo\x00', 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x10000000) 08:49:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xfffffff0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 508.502925][T25684] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 12 [ 508.518776][T25692] block nbd4: shutting down sockets [ 508.537061][T25687] block nbd4: Could not allocate knbd recv work queue. 08:49:04 executing program 0: r0 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @desc1}, &(0x7f0000000180)={0x0, "4b3b4b408f62b44bde1eb2deb7140ff06b05de4618be0bc8b1e58425e148d9e6768ee101d6390c21b067697cf773812a34f392bba7e943bf1e4b74de2b8ddfde"}, 0x48, 0xfffffffffffffffb) keyctl$KEYCTL_MOVE(0x1e, r0, r0, r0, 0x0) 08:49:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x200000) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x84442) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980), 0x0, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) [ 508.640902][T25701] MPTCP: kernel_bind error, err=-22 08:49:04 executing program 2: madvise(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x15) 08:49:04 executing program 5: syz_io_uring_setup(0x1408, &(0x7f0000000180)={0x0, 0xec39}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000000c0), 0x0) remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 08:49:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0xfffffffe, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 508.650286][T25704] MPTCP: kernel_bind error, err=-22 [ 508.759747][T25711] loop3: detected capacity change from 0 to 264192 08:49:04 executing program 0: syz_open_dev$sg(&(0x7f0000000000), 0xffffffffffffffff, 0x77b062) [ 508.817201][T25711] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 12 08:49:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_deladdr={0x18}, 0x18}}, 0x0) 08:49:04 executing program 2: syslog(0x2, &(0x7f0000000240)=""/27, 0x1b) [ 508.871383][T25721] MPTCP: kernel_bind error, err=-22 08:49:04 executing program 0: add_key(&(0x7f0000000080)='asymmetric\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff) 08:49:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)='PMM\x00', 0x4, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:05 executing program 5: keyctl$instantiate_iov(0x12, 0x0, 0x0, 0x0, 0x0) [ 508.898648][T25723] MPTCP: kernel_bind error, err=-22 [ 509.050070][T25735] loop3: detected capacity change from 0 to 264192 [ 509.096127][T25738] MPTCP: kernel_bind error, err=-22 [ 509.115953][T25739] MPTCP: kernel_bind error, err=-22 [ 509.544705][ T8449] block nbd4: Receive control failed (result -32) [ 509.562168][T25706] block nbd4: shutting down sockets 08:49:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) write$nbd(r4, &(0x7f00000000c0)={0x67446698, 0xffff, 0x2, 0x0, 0x2, "2fb9d276922825156e3bc28823b73bc8f2b0bd485242a717d6893b6e101da2a26322468748f769e419dd7f4655df0decc1a3ce6c2a06a10df91ac24cf5e6d9320e01906bac70095b"}, 0x58) r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:05 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r2, 0x1, 0x6, @random="37a623d6ef13"}, 0x10) 08:49:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x2, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet6(r0, &(0x7f0000000800)={&(0x7f0000000080)={0xa, 0x0, 0x7fffffff, @private1}, 0x1c, &(0x7f0000000540)=[{&(0x7f00000000c0)="9f", 0x1}], 0x1}, 0x0) 08:49:05 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8921, &(0x7f0000000080)={'ip6tnl0\x00', 0x0}) [ 509.646788][T25719] block nbd4: Could not allocate knbd recv work queue. [ 509.672869][T25719] block nbd4: shutting down sockets 08:49:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8912, &(0x7f00000001c0)={'wpan0\x00'}) [ 509.812432][T25757] device batadv_slave_0 entered promiscuous mode [ 509.813339][T25758] MPTCP: kernel_bind error, err=-22 [ 509.840928][T25755] device batadv_slave_0 left promiscuous mode 08:49:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x3, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 509.862449][T25762] MPTCP: kernel_bind error, err=-22 [ 509.870223][T25735] EXT4-fs warning (device loop3): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 509.870223][T25735] [ 509.901968][ T8449] block nbd4: Unexpected reply (2) 0000000000000000 [ 509.913990][T25761] block nbd4: shutting down sockets 08:49:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x0, 0x0, @private2}], 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) [ 510.000196][ T8449] block nbd4: Unexpected reply (2) 0000000000000000 [ 510.005898][T25769] block nbd4: shutting down sockets 08:49:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x4, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 510.065182][T25775] MPTCP: kernel_bind error, err=-22 08:49:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)='PMM\x00', 0x4, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:06 executing program 2: socketpair(0x23, 0x0, 0x0, &(0x7f0000000bc0)) [ 510.068013][T25776] MPTCP: kernel_bind error, err=-22 [ 510.177018][T25780] MPTCP: kernel_bind error, err=-22 08:49:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/143) ioctl$TIOCL_SETVESABLANK(r0, 0x541c, &(0x7f0000000140)) 08:49:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x5, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 510.218470][T25784] MPTCP: kernel_bind error, err=-22 [ 510.309553][T25790] loop3: detected capacity change from 0 to 264192 [ 510.361186][T25791] block nbd4: shutting down sockets [ 510.443898][ T8449] block nbd4: Receive control failed (result -32) [ 510.454409][T25781] block nbd4: shutting down sockets 08:49:06 executing program 2: socket(0x2c, 0x3, 0x20) 08:49:06 executing program 5: socketpair(0x0, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) 08:49:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x8200) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2080) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x7) 08:49:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x6, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:06 executing program 2: syz_open_dev$sg(&(0x7f0000002580), 0x0, 0x80) [ 510.468325][T25802] MPTCP: kernel_bind error, err=-22 [ 510.751939][T25815] MPTCP: kernel_bind error, err=-22 [ 510.779717][T25819] MPTCP: kernel_bind error, err=-22 [ 510.897544][T25823] block nbd4: Device being setup by another task [ 510.933393][T25825] block nbd4: shutting down sockets 08:49:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f00000000c0)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast1, @mcast1}}) 08:49:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x7, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 511.016673][T25814] block nbd4: shutting down sockets [ 511.106993][T25790] EXT4-fs warning (device loop3): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 511.106993][T25790] [ 511.150462][T25832] MPTCP: kernel_bind error, err=-22 08:49:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)='PMM\x00', 0x4, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:07 executing program 0: request_key(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={'syz', 0x1}, &(0x7f00000002c0)='\x00', 0xfffffffffffffffe) 08:49:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f00000000c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[], 0x54}}, 0x0) 08:49:07 executing program 2: r0 = fork() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000140)={0x0, 0x0, 0xfffffff7}) 08:49:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x8, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 511.155295][T25834] MPTCP: kernel_bind error, err=-22 08:49:07 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0/file0\x00'}, 0x6e) [ 511.331828][T25846] MPTCP: kernel_bind error, err=-22 08:49:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000040)) r1 = syz_open_dev$usbmon(&(0x7f00000000c0), 0xfffffffffffff781, 0x400000) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000100)=[r1], 0x1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$MON_IOCX_GETX(r1, 0x4018920a, &(0x7f00000001c0)={&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000180)=""/7, 0x7}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:07 executing program 5: set_mempolicy(0x2, &(0x7f0000000080)=0x6, 0x9) 08:49:07 executing program 2: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000000), 0x1000000000000190, 0x0) [ 511.370063][T25851] MPTCP: kernel_bind error, err=-22 [ 511.478683][T25855] loop3: detected capacity change from 0 to 264192 08:49:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x9, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 511.689313][T25868] MPTCP: kernel_bind error, err=-22 [ 511.700466][T25869] MPTCP: kernel_bind error, err=-22 [ 511.864380][T25878] block nbd4: shutting down sockets [ 511.920515][T25879] block nbd4: shutting down sockets 08:49:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)='PMM\x00PM', 0x6, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:08 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)="14", 0x1, r0) 08:49:08 executing program 2: shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x6000) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3) 08:49:08 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet(r0, &(0x7f0000005680)=[{{&(0x7f0000000000)={0x2, 0x0, @rand_addr=0x64010102}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000040)='K', 0x34000}], 0x1}}], 0x1, 0x0) 08:49:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0xa, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10000) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = socket$xdp(0x2c, 0x3, 0x0) shutdown(r4, 0x0) [ 512.248414][T25855] EXT4-fs warning (device loop3): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 512.248414][T25855] [ 512.371866][T25889] MPTCP: kernel_bind error, err=-22 08:49:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0xb, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:08 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000066c0)=[{{&(0x7f0000000000)={0x2, 0x4e22, @remote}, 0x10, 0x0}}, {{&(0x7f0000001340)={0x2, 0x0, @remote}, 0x10, 0x0, 0x0, &(0x7f0000001440)=[@ip_retopts={{0x10}}, @ip_ttl={{0x14}}], 0x5000}}], 0x2, 0x0) 08:49:08 executing program 0: mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) syz_io_uring_setup(0x3a6c, &(0x7f0000000040)={0x0, 0x981c}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) 08:49:08 executing program 2: r0 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "4b3b4b408f62b44bde1eb2deb7140fe16b05de461805000000e58425e108d9e6768ee101d6390c61b067696cf773812a34f392bba7f06dc7ef4b74de2b8ddfde"}, 0x48, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r0, 0x1) [ 512.403673][T25893] MPTCP: kernel_bind error, err=-22 [ 512.490740][T25900] block nbd4: shutting down sockets [ 512.492041][T25902] MPTCP: kernel_bind error, err=-22 [ 512.541542][T25905] loop3: detected capacity change from 0 to 264192 08:49:08 executing program 0: r0 = fsopen(&(0x7f0000000200)='cpuset\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000140)='\x00', &(0x7f0000000180)='./file0\x00', r1) [ 512.555094][T25903] MPTCP: kernel_bind error, err=-22 [ 512.630686][T25891] block nbd4: shutting down sockets 08:49:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0xc, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 512.805191][T25919] new mount options do not match the existing superblock, will be ignored [ 512.834515][T25921] MPTCP: kernel_bind error, err=-22 [ 512.840575][T25922] MPTCP: kernel_bind error, err=-22 [ 512.848030][T25919] new mount options do not match the existing superblock, will be ignored [ 513.374073][T25905] EXT4-fs warning (device loop3): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 513.374073][T25905] 08:49:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)='PMM\x00PM', 0x6, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:09 executing program 4: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) pipe2(&(0x7f0000000040), 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r2, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 08:49:09 executing program 2: getgroups(0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff]) setresgid(r0, 0xee01, 0x0) 08:49:09 executing program 5: madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3) 08:49:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0xd, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:09 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0x2270, 0x0) [ 513.590034][T25939] MPTCP: kernel_bind error, err=-22 08:49:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0xe, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:09 executing program 2: add_key$fscrypt_v1(&(0x7f00000001c0), &(0x7f0000000200)={'fscrypt:', @desc3}, &(0x7f0000000240)={0x0, "24880c3d133d7b6e05ec68b2ce8dd4bd3b4dba7584bf13da2c626cacadb2ec65f2760aa98daa298d9aef0ead5e805b2c8ace0c85bc7fd202903d450b0d8ddc39"}, 0x48, 0xfffffffffffffffd) 08:49:09 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2a, &(0x7f0000001300), 0x0, &(0x7f00000000c0)={[{@fat=@nfs_nostale_ro}]}) 08:49:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x0, 0x0, @private2}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[], &(0x7f0000000040)=0xc) [ 513.603974][T25941] MPTCP: kernel_bind error, err=-22 [ 513.722137][T25946] loop3: detected capacity change from 0 to 264192 08:49:09 executing program 2: timer_create(0x2, 0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}}, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0), 0x0) [ 513.829393][T25954] FAT-fs (loop5): bogus number of reserved sectors [ 513.860769][T25954] FAT-fs (loop5): Can't find a valid FAT filesystem [ 513.861161][T25957] MPTCP: kernel_bind error, err=-22 08:49:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0xf, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 513.884739][T25960] MPTCP: kernel_bind error, err=-22 [ 513.941836][T25954] FAT-fs (loop5): bogus number of reserved sectors [ 513.970808][T25954] FAT-fs (loop5): Can't find a valid FAT filesystem [ 514.088390][T25968] MPTCP: kernel_bind error, err=-22 [ 514.104195][T25970] MPTCP: kernel_bind error, err=-22 [ 514.374136][ T8449] block nbd4: Receive control failed (result -32) [ 514.424944][T25944] block nbd4: shutting down sockets [ 514.510719][T25946] EXT4-fs warning (device loop3): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 514.510719][T25946] 08:49:10 executing program 2: r0 = io_uring_setup(0x709, &(0x7f00000013c0)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) 08:49:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, 0x0, 0x49) 08:49:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x10, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)='PMM\x00PM', 0x6, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x349a41) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') preadv(r4, &(0x7f0000001240)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/4, 0x4}], 0x2, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x400) 08:49:10 executing program 0: newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) [ 514.760288][T25985] MPTCP: kernel_bind error, err=-22 08:49:10 executing program 5: request_key(&(0x7f0000000200)='pkcs7_test\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000280)='logon\x00', 0x0) [ 514.769684][T25988] MPTCP: kernel_bind error, err=-22 [ 514.798964][T25986] loop3: detected capacity change from 0 to 264192 08:49:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x501020, 0x138) ioctl$NBD_DISCONNECT(r3, 0xab08) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) pselect6(0x40, &(0x7f0000001300), &(0x7f0000001340)={0x18}, 0x0, 0x0, 0x0) 08:49:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x11, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:10 executing program 0: syz_open_dev$vcsn(&(0x7f0000001a80), 0x1, 0x0) 08:49:11 executing program 2: r0 = io_uring_setup(0x709, &(0x7f00000006c0)) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x3, &(0x7f0000000000), 0x1) [ 515.053302][T26004] MPTCP: kernel_bind error, err=-22 08:49:11 executing program 0: keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f00000014c0), &(0x7f0000001500)={'enc=', 'oaep', ' hash=', {'ghash-generic\x00'}}, 0x0, 0x0) 08:49:11 executing program 5: r0 = syz_io_uring_setup(0x5719, &(0x7f0000000100), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) io_uring_register$IORING_UNREGISTER_FILES(r0, 0x3, 0x0, 0x0) 08:49:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000003000000140001"], 0x50}}, 0x0) [ 515.065585][T26007] MPTCP: kernel_bind error, err=-22 [ 515.134789][T26012] block nbd4: shutting down sockets [ 515.256750][ T8449] block nbd4: Receive control failed (result -32) [ 515.257515][T26012] block nbd4: shutting down sockets [ 515.266396][T26021] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. [ 515.283006][T26023] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. [ 515.572419][T25986] EXT4-fs warning (device loop3): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 515.572419][T25986] 08:49:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)='PMM\x00PMM', 0x7, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:11 executing program 0: add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000080)={'fscrypt:', @desc2}, &(0x7f00000000c0)={0x0, "cc64909924816485916147f934118ec035a45f735f2bc3ccfaa0f8e4e3840764a4b7e41ad31d2589860e4692dce5ff8e2edfb389c4cf8e222bef9d7fc8475460"}, 0x48, 0xfffffffffffffffc) 08:49:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x12, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:11 executing program 5: set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x3) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) 08:49:11 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x40010, r0, 0x10000000) 08:49:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r4 = socket$caif_stream(0x25, 0x1, 0x3) mmap(&(0x7f000033f000/0x2000)=nil, 0x2000, 0x3000002, 0x10, r4, 0x1f9f3000) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200000) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x90400, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$NBD_SET_SOCK(r0, 0xab00, r6) r7 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r7, 0xab07, 0x1) [ 515.712815][T26038] MPTCP: kernel_bind error, err=-22 08:49:11 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x8936, 0x0) 08:49:11 executing program 5: keyctl$instantiate_iov(0xc, 0x0, &(0x7f0000004dc0)=[{0x0}], 0x1, 0x0) 08:49:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x18, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:11 executing program 0: add_key$keyring(&(0x7f0000000080), 0x0, 0xd04f00, 0xfffff, 0xfffffffffffffffe) [ 515.721253][T26041] MPTCP: kernel_bind error, err=-22 [ 515.836089][T26049] loop3: detected capacity change from 0 to 264192 [ 515.875071][T26048] block nbd4: shutting down sockets [ 515.942635][T26056] MPTCP: kernel_bind error, err=-22 08:49:12 executing program 5: openat$full(0xffffffffffffff9c, &(0x7f0000000580), 0x200, 0x0) 08:49:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x48, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 515.955021][T26058] MPTCP: kernel_bind error, err=-22 [ 515.992315][T26052] block nbd4: shutting down sockets [ 516.162264][T26067] MPTCP: kernel_bind error, err=-22 [ 516.167559][T26069] MPTCP: kernel_bind error, err=-22 [ 516.673671][T26049] EXT4-fs warning (device loop3): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 516.673671][T26049] 08:49:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)='PMM\x00PMM', 0x7, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:12 executing program 2: socketpair$unix(0x1, 0xe, 0x0, &(0x7f0000000000)) 08:49:12 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)) 08:49:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = socket$kcm(0x21, 0x2, 0x2) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x110, 0x6, 0x0, 0x7fffffffefff) r5 = socket$kcm(0x21, 0x2, 0x2) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x110, 0x6, 0x0, 0x7fffffffefff) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r5) r6 = syz_mount_image$ocfs2(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x9, 0x6, &(0x7f0000000680)=[{0xfffffffffffffffd, 0x0, 0x9}, {&(0x7f0000000400)="fa2b9dd704a55b3ffe281caa3f8c7b500813766c8d6cd53a9dbda36d0c71a66111", 0x21, 0x80000001}, {&(0x7f0000000440)="34b17b574d4736ca48f10395c70a04b04253b90b3804773209bc8828d3950743d5d276016cd7d9bd3039bb573e7c27bdca46ce1ba02ff89a3f39e729772c2c93077aeb02a5ab02a3c1ee6150498755ce37ea1d5e96d944b02a894889f146b202a40b1d56d3cc462c0f9f445fb336ccc7aec0c5b8f4a789e4", 0x78, 0x4}, {&(0x7f00000004c0)="09631f53c0e1159892c6e6f1a29dd93aa40fd5b8ec2dbf66e0f7139ad69637d4147f4b8577593e635fb75c369e33c15fc9e9129730f449c36094423f90415265b89dc60d2bfaacb6d8f92191b27bb7c6ece4c6d9d858d7b13595a48e330b5ded4701fc80be66dcde627c4c5f72477d06154d2572d021945dd33c0067042bfb2c9a5cf94433ce00be21b9d62f50ec2a886d1019afcddb09674082203ce632090e193de66814b54be9c02c398482d17269f1ce12a9ca52832218039ad84b706cc358021eb9d0a2346d3a38be486d5d5300", 0xd0, 0x40}, {&(0x7f00000005c0), 0x0, 0x3}, {&(0x7f0000000600)="b6fb28e684e6eb64a0e55171d74f7d963d64ae716f40e646b7375a33554ceff7fb0a0b0b77c20e521c3c6592508b584a93ebe146b4316b1a1a3e6cd441075de6a85945beef1fd22ab997fc618c5c01daad32ba008e749dd6ae963851ee82fa5ff390ee77072d958a150db8201a9da2a78e", 0x71, 0x7fffffff}], 0x1000001, &(0x7f0000000740)={[{'/dev/vcsa\x00'}, {'\\'}, {'/dev/nbd#\x00'}, {'/dev/vcsa\x00'}, {'['}], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}]}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f00000000c0)="806627", 0x3}, {&(0x7f00000001c0)="43838688c652b0990e80f2b12bbc73c431fa3563e7287c686f9a87e5efbcad4290a2b45acaa025434a73c8eefeeba5d7509d7531335d0ee8e913069ccbee76d69da0f0eadbcdd9ada791ffd8e67e9e696b56938751e941ddf066b740d8212f8898bd0e2372ae83782b0ef8", 0x6b}, {&(0x7f0000000240)="d95e813fd5db6cde32a1899aeaa764abb7eac13fcd0179d9d1591cfa2874a427b5ea1cac0ff89a01c88ebaffe842066006f4c6dca1c6f06a74d8c086ea54f38220f73b5f4b598daddc45e111426483c934a64a48b1a8df8102a9673bca56587cc032e6524f425d5e9ea32007282cac53be4c521bd71d217670eb1d480a5194eecc35b7132440f93a9e006681a5f6633c64507d14ba93228716fa16837bd30840e16b9e1b22b84984a33f4a0288de52aa4fb8c1767985ad4c8e4ffd53cfb90685712711dbe420e2a6e0cbb42c6cbde0a117ee500a60f5f5a6e38de5554bf6", 0xde}], 0x3, &(0x7f00000007c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @rights={{0x24, 0x1, 0x1, [r4, r0, r6, r3, r0]}}], 0x48}, 0x0) r7 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r7, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:12 executing program 5: select(0x9e, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0x0, 0xea60}) 08:49:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x4c, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 516.963588][T26084] MPTCP: kernel_bind error, err=-22 [ 516.972234][T26087] loop3: detected capacity change from 0 to 264192 [ 516.994548][T26089] MPTCP: kernel_bind error, err=-22 [ 516.999407][T26082] loop4: detected capacity change from 0 to 264192 [ 517.012127][T26083] FAT-fs (loop0): bogus number of reserved sectors 08:49:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8943, &(0x7f00000001c0)={'wpan0\x00'}) [ 517.023107][T26083] FAT-fs (loop0): Can't find a valid FAT filesystem 08:49:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x60, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:13 executing program 5: syz_io_uring_setup(0x4c42, &(0x7f00000011c0)={0x0, 0x0, 0x15}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f00000000c0)) [ 517.139670][T26082] (syz-executor.4,26082,1):ocfs2_parse_options:1465 ERROR: Unrecognized mount option "/dev/vcsa" or missing value [ 517.174847][T26083] FAT-fs (loop0): bogus number of reserved sectors [ 517.181811][T26083] FAT-fs (loop0): Can't find a valid FAT filesystem [ 517.198234][T26098] block nbd4: shutting down sockets [ 517.205797][T26082] (syz-executor.4,26082,1):ocfs2_fill_super:1186 ERROR: status = -22 [ 517.287687][T26101] MPTCP: kernel_bind error, err=-22 [ 517.293990][T26098] loop4: detected capacity change from 0 to 264192 08:49:13 executing program 0: syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x2200) [ 517.309419][T26106] MPTCP: kernel_bind error, err=-22 [ 517.344275][T26098] (syz-executor.4,26098,1):ocfs2_parse_options:1465 ERROR: Unrecognized mount option "/dev/vcsa" or missing value [ 517.366648][T26092] block nbd4: Could not allocate knbd recv work queue. [ 517.373586][T26092] block nbd4: shutting down sockets 08:49:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="f9ffff7f00000000000003"], 0x50}}, 0x0) 08:49:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x68, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 517.432434][T26098] (syz-executor.4,26098,1):ocfs2_fill_super:1186 ERROR: status = -22 [ 517.559152][T26115] MPTCP: kernel_bind error, err=-22 [ 517.562132][T26115] MPTCP: kernel_bind error, err=-22 [ 517.788832][T26087] EXT4-fs warning (device loop3): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 517.788832][T26087] 08:49:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)='PMM\x00PMM', 0x7, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:13 executing program 5: openat$tun(0xffffffffffffff9c, &(0x7f0000000300), 0x66000, 0x0) 08:49:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = epoll_create1(0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x401) r5 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_wait(r4, &(0x7f0000000240)=[{}], 0x1, 0x80) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000000)={0xc0002014}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 08:49:13 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$PTP_PIN_GETFUNC2(r0, 0xc0603d0f, 0x0) 08:49:13 executing program 0: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x541b, &(0x7f0000000180)={'gre0\x00', 0x0}) 08:49:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x6c, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:14 executing program 0: syz_io_uring_setup(0x15671, &(0x7f0000000080), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000100)) [ 518.039777][T26133] MPTCP: kernel_bind error, err=-22 08:49:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x74, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) [ 518.057814][T26136] MPTCP: kernel_bind error, err=-22 [ 518.125469][T26141] loop3: detected capacity change from 0 to 264192 [ 518.143905][T26140] nbd4: detected capacity change from 0 to 2050 08:49:14 executing program 2: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pidfd_send_signal(r0, 0x0, &(0x7f0000000040)={0x18}, 0x0) 08:49:14 executing program 5: add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)={0x0, "af8f422fdb61793ab29e35bead66995a170f6ea0a4909374413f1a52950dc8479c845c0718e1752d14b84102e92ecceb7072f6d9a4bcbdf5d10169eac8d18217"}, 0xfffffffffffffd54, 0xfffffffffffffffe) [ 518.209497][T26140] block nbd4: shutting down sockets [ 518.223754][T26147] MPTCP: kernel_bind error, err=-22 08:49:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x44, r1, 0x1, 0x0, 0x7a, {}, [@MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0x44}}, 0x0) 08:49:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$AUDIT_SET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000080)={0x38, 0x3e9, 0x0, 0x0, 0x0, {0x40, 0x0, 0x0, 0xffffffffffffffff}}, 0x38}}, 0x0) [ 518.236091][T26148] MPTCP: kernel_bind error, err=-22 [ 518.499212][T26158] MPTCP: kernel_bind error, err=-22 [ 518.518450][T26160] MPTCP: kernel_bind error, err=-22 [ 518.935584][T26141] EXT4-fs warning (device loop3): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 518.935584][T26141] 08:49:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f00000001c0)="ffff01", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='usrquota']) 08:49:15 executing program 5: mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r0 = io_uring_setup(0x709, &(0x7f00000006c0)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) [ 519.167863][T26170] loop3: detected capacity change from 0 to 264192 [ 519.204861][T26170] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 12 [ 548.512804][ T2034] block nbd4: Possible stuck request ffff88801ef50000: control (read@0,4096B). Runtime 30 seconds [ 562.592439][ T3254] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.598842][ T3254] ieee802154 phy1 wpan1: encryption failed: -22 [ 578.580371][ T2034] block nbd4: Possible stuck request ffff88801ef50000: control (read@0,4096B). Runtime 60 seconds [ 608.668819][ T2034] block nbd4: Possible stuck request ffff88801ef50000: control (read@0,4096B). Runtime 90 seconds [ 624.018773][ T3254] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.025144][ T3254] ieee802154 phy1 wpan1: encryption failed: -22 [ 638.746781][ T2034] block nbd4: Possible stuck request ffff88801ef50000: control (read@0,4096B). Runtime 120 seconds [ 664.976562][ T1589] INFO: task systemd-udevd:22023 blocked for more than 143 seconds. [ 664.984695][ T1589] Not tainted 5.14.0-rc2-syzkaller #0 [ 664.992734][ T1589] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 665.012184][ T1589] task:systemd-udevd state:D stack:23952 pid:22023 ppid: 4868 flags:0x00004000 [ 665.021676][ T1589] Call Trace: [ 665.024982][ T1589] __schedule+0xc07/0x11f0 [ 665.038175][ T1589] ? release_firmware_map_entry+0x184/0x184 [ 665.044118][ T1589] ? preempt_schedule+0x14a/0x170 [ 665.054051][ T1589] ? schedule_preempt_disabled+0x20/0x20 [ 665.069090][ T1589] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 665.080502][ T1589] ? print_irqtrace_events+0x220/0x220 [ 665.087813][ T1589] ? _raw_spin_lock_irq+0xba/0xf0 [ 665.092877][ T1589] schedule+0x14b/0x210 [ 665.098094][ T1589] io_schedule+0x83/0x100 [ 665.102433][ T1589] wait_on_page_bit_common+0x9ca/0x1030 [ 665.110135][ T1589] ? wait_on_page_bit+0x50/0x50 [ 665.116543][ T1589] ? rcu_lock_release+0x20/0x20 [ 665.121429][ T1589] ? blkdev_direct_IO+0x140/0x140 [ 665.128282][ T1589] ? block_is_partially_uptodate+0x2f0/0x2f0 [ 665.134306][ T1589] ? add_to_page_cache_locked+0x40/0x40 [ 665.141589][ T1589] wait_on_page_read+0x19d/0x430 [ 665.147569][ T1589] do_read_cache_page+0xb1b/0xe10 [ 665.152732][ T1589] read_part_sector+0x118/0x500 [ 665.159068][ T1589] adfspart_check_ICS+0x9e/0xa40 [ 665.164081][ T1589] ? snprintf+0xc0/0x110 [ 665.169566][ T1589] ? snprintf+0xc0/0x110 [ 665.173835][ T1589] ? adfspart_check_ADFS+0x840/0x840 [ 665.180488][ T1589] ? __vmalloc_node_range+0x61f/0x7f0 [ 665.187510][ T1589] ? vsnprintf+0x1caa/0x1d60 [ 665.192118][ T1589] ? vsnprintf+0x19e/0x1d60 [ 665.198316][ T1589] ? vscnprintf+0x80/0x80 [ 665.202665][ T1589] bdev_disk_changed+0x764/0x1690 [ 665.208849][ T1589] blkdev_get_whole+0x42c/0x500 [ 665.213730][ T1589] blkdev_get_by_dev+0x339/0xdc0 [ 665.221897][ T1589] blkdev_open+0x132/0x2c0 [ 665.227938][ T1589] ? block_ioctl+0xf0/0xf0 [ 665.232387][ T1589] do_dentry_open+0x7cb/0x1020 [ 665.237885][ T1589] path_openat+0x27e7/0x36b0 [ 665.242811][ T1589] ? stack_trace_snprint+0xe0/0xe0 [ 665.249167][ T1589] ? do_filp_open+0x4d0/0x4d0 [ 665.253898][ T1589] ? alloc_fd+0x5e1/0x680 [ 665.259769][ T1589] ? rcu_read_lock_sched_held+0x87/0x110 [ 665.265752][ T1589] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 665.271774][ T1589] do_filp_open+0x253/0x4d0 [ 665.277306][ T1589] ? vfs_tmpfile+0x230/0x230 [ 665.281926][ T1589] ? alloc_fd+0x5e1/0x680 [ 665.287292][ T1589] ? do_raw_spin_unlock+0x134/0x8a0 [ 665.292825][ T1589] ? _raw_spin_unlock+0x24/0x40 [ 665.299720][ T1589] ? alloc_fd+0x5e1/0x680 [ 665.304396][ T1589] do_sys_openat2+0x124/0x460 [ 665.311622][ T1589] ? __context_tracking_exit+0x7a/0xd0 [ 665.317844][ T1589] ? do_sys_open+0x220/0x220 [ 665.322469][ T1589] __x64_sys_open+0x221/0x270 [ 665.327707][ T1589] ? do_sys_openat2+0x460/0x460 [ 665.332618][ T1589] ? __secure_computing+0x19b/0x320 [ 665.339707][ T1589] ? syscall_enter_from_user_mode+0xf0/0x1b0 [ 665.346434][ T1589] do_syscall_64+0x3d/0xb0 [ 665.350953][ T1589] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 665.357830][ T1589] RIP: 0033:0x7fd08a1ab840 [ 665.362246][ T1589] RSP: 002b:00007ffec5fac6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 665.372253][ T1589] RAX: ffffffffffffffda RBX: 00005573caf91380 RCX: 00007fd08a1ab840 [ 665.381312][ T1589] RDX: 00005573c924efe3 RSI: 00000000000a0800 RDI: 00005573caf91180 [ 665.390348][ T1589] RBP: 00007ffec5fac870 R08: 00005573c924e670 R09: 0000000000000010 [ 665.400125][ T1589] R10: 00005573c924ed0c R11: 0000000000000246 R12: 00007ffec5fac7c0 [ 665.408384][ T1589] R13: 00005573caf90e90 R14: 0000000000000003 R15: 000000000000000e [ 665.416874][ T1589] INFO: task syz-executor.4:26124 blocked for more than 143 seconds. [ 665.424950][ T1589] Not tainted 5.14.0-rc2-syzkaller #0 [ 665.431950][ T1589] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 665.442052][ T1589] task:syz-executor.4 state:D stack:26416 pid:26124 ppid: 8455 flags:0x00004004 [ 665.452422][ T1589] Call Trace: [ 665.456737][ T1589] __schedule+0xc07/0x11f0 [ 665.461202][ T1589] ? release_firmware_map_entry+0x184/0x184 [ 665.468138][ T1589] ? do_raw_spin_lock+0x151/0x8e0 [ 665.473298][ T1589] ? do_raw_spin_unlock+0x134/0x8a0 [ 665.479529][ T1589] schedule+0x14b/0x210 [ 665.483694][ T1589] schedule_preempt_disabled+0xf/0x20 [ 665.490662][ T1589] __mutex_lock_common+0x116f/0x3770 [ 665.496829][ T1589] ? blkdev_put+0xfc/0x810 [ 665.501391][ T1589] ? mutex_lock_io_nested+0x60/0x60 [ 665.507131][ T1589] ? __fsnotify_parent+0x483/0x670 [ 665.512278][ T1589] mutex_lock_nested+0x1a/0x20 [ 665.517608][ T1589] blkdev_put+0xfc/0x810 [ 665.521927][ T1589] blkdev_close+0x7a/0xa0 [ 665.526831][ T1589] ? blkdev_open+0x2c0/0x2c0 [ 665.531437][ T1589] __fput+0x352/0x7b0 [ 665.537198][ T1589] task_work_run+0x146/0x1c0 [ 665.541887][ T1589] exit_to_user_mode_prepare+0x201/0x220 [ 665.547955][ T1589] ? trace_irq_disable_rcuidle+0x11/0x170 [ 665.553897][ T1589] syscall_exit_to_user_mode+0x26/0x60 [ 665.560220][ T1589] do_syscall_64+0x4c/0xb0 [ 665.564693][ T1589] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 665.571009][ T1589] RIP: 0033:0x4193fb [ 665.574923][ T1589] RSP: 002b:00007ffc69676bb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 665.584179][ T1589] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004193fb [ 665.593291][ T1589] RDX: 0000000000570628 RSI: ffffffff81a66d52 RDI: 0000000000000003 [ 665.602126][ T1589] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000001b337224d8 [ 665.610908][ T1589] R10: 000000000000000e R11: 0000000000000293 R12: 000000000007e853 [ 665.619998][ T1589] R13: 00000000000003e8 R14: 000000000056bf80 R15: 000000000007e772 [ 665.628425][ T1589] ? trace_user_enter+0xb2/0x210 [ 665.633446][ T1589] [ 665.633446][ T1589] Showing all locks held in the system: [ 665.641982][ T1589] 3 locks held by kworker/u4:3/176: [ 665.648251][ T1589] 3 locks held by kworker/u4:5/244: [ 665.653456][ T1589] #0: ffff888011069138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7aa/0x10c0 [ 665.668338][ T1589] #1: ffffc90001a6fd20 ((work_completion)(&(&bat_priv->nc.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7e8/0x10c0 [ 665.681605][ T1589] #2: ffff8880b9c40098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x12a/0x270 [ 665.694292][ T1589] 1 lock held by khungtaskd/1589: [ 665.701669][ T1589] #0: ffffffff8c7177c0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 665.711144][ T1589] 1 lock held by in:imklog/8139: [ 665.716185][ T1589] #0: ffff88801de83770 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x24e/0x2f0 [ 665.725920][ T1589] 2 locks held by agetty/8150: [ 665.730785][ T1589] #0: ffff88801f27f098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 665.740758][ T1589] #1: ffffc90000ebc2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b1/0x1c30 [ 665.751181][ T1589] 1 lock held by systemd-udevd/22023: [ 665.756697][ T1589] #0: ffff88801eee1d18 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x102/0xdc0 [ 665.766819][ T1589] 1 lock held by syz-executor.4/26124: [ 665.772287][ T1589] #0: ffff88801eee1d18 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xfc/0x810 [ 665.783763][ T1589] [ 665.786978][ T1589] ============================================= [ 665.786978][ T1589] [ 665.795590][ T1589] NMI backtrace for cpu 1 [ 665.799929][ T1589] CPU: 1 PID: 1589 Comm: khungtaskd Not tainted 5.14.0-rc2-syzkaller #0 [ 665.808242][ T1589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.818285][ T1589] Call Trace: [ 665.821562][ T1589] dump_stack_lvl+0x1d3/0x29f [ 665.826249][ T1589] ? show_regs_print_info+0x12/0x12 [ 665.831601][ T1589] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 665.837314][ T1589] ? printk+0xc0/0x108 [ 665.841466][ T1589] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 665.847171][ T1589] ? wake_up_klogd+0xb2/0xf0 [ 665.851744][ T1589] ? trace_vector_free_moved+0x180/0x1b0 [ 665.857430][ T1589] nmi_cpu_backtrace+0x16c/0x190 [ 665.862453][ T1589] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 665.868517][ T1589] nmi_trigger_cpumask_backtrace+0x191/0x2f0 [ 665.874489][ T1589] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 665.880549][ T1589] watchdog+0xd06/0xd50 [ 665.884789][ T1589] kthread+0x453/0x480 [ 665.888897][ T1589] ? hungtask_pm_notify+0x50/0x50 [ 665.893898][ T1589] ? kthread_blkcg+0xd0/0xd0 [ 665.898482][ T1589] ret_from_fork+0x1f/0x30 [ 665.903802][ T1589] Sending NMI from CPU 1 to CPUs 0: [ 665.909605][ C0] NMI backtrace for cpu 0 [ 665.909613][ C0] CPU: 0 PID: 4852 Comm: systemd-journal Not tainted 5.14.0-rc2-syzkaller #0 [ 665.909618][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.909623][ C0] RIP: 0010:___slab_alloc+0x0/0x350 [ 665.909629][ C0] Code: 48 89 ee e8 02 b5 60 02 e9 0c fd ff ff e8 d8 07 10 08 49 89 dc 44 8b 74 24 04 41 c1 ee 08 41 83 e6 01 48 89 e9 e9 b9 fe ff ff <55> 41 57 41 56 41 55 41 54 53 48 83 ec 10 4d 89 c6 48 89 4c 24 08 [ 665.909636][ C0] RSP: 0018:ffffc900012ffc80 EFLAGS: 00000086 [ 665.909644][ C0] RAX: 0000000000000000 RBX: ffff8880b9c57390 RCX: ffffffff81d6d92a [ 665.909649][ C0] RDX: 00000000ffffffff RSI: 0000000000000cc0 RDI: ffff888140007500 [ 665.909654][ C0] RBP: 0000000000000000 R08: ffff8880b9c57390 R09: fffffbfff1b746be [ 665.909658][ C0] R10: fffffbfff1b746be R11: 0000000000000000 R12: 0000000000000246 [ 665.909663][ C0] R13: 0000000000000000 R14: ffff888140007500 R15: 0000000000000cc0 [ 665.909668][ C0] FS: 00007f8f01b208c0(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 665.909672][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 665.909677][ C0] CR2: 00007f8eff3a6000 CR3: 0000000013faf000 CR4: 00000000001506f0 [ 665.909681][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 665.909686][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 665.909690][ C0] Call Trace: [ 665.909693][ C0] kmem_cache_alloc+0x299/0x340 [ 665.909696][ C0] ? getname_flags+0xba/0x640 [ 665.909699][ C0] getname_flags+0xba/0x640 [ 665.909702][ C0] do_sys_openat2+0xba/0x460 [ 665.909706][ C0] ? __context_tracking_exit+0x7a/0xd0 [ 665.909709][ C0] ? do_sys_open+0x220/0x220 [ 665.909712][ C0] __x64_sys_open+0x221/0x270 [ 665.909715][ C0] ? do_sys_openat2+0x460/0x460 [ 665.909719][ C0] ? __secure_computing+0x19b/0x320 [ 665.909722][ C0] ? syscall_enter_from_user_mode+0xf0/0x1b0 [ 665.909726][ C0] do_syscall_64+0x3d/0xb0 [ 665.909729][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 665.909733][ C0] RIP: 0033:0x7f8f010af840 [ 665.909738][ C0] Code: 73 01 c3 48 8b 0d 68 77 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 bb 20 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24 [ 665.909745][ C0] RSP: 002b:00007ffe152871a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 665.909753][ C0] RAX: ffffffffffffffda RBX: 00007ffe152874b0 RCX: 00007f8f010af840 [ 665.909757][ C0] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 00005642009f2cd0 [ 665.909762][ C0] RBP: 000000000000000d R08: 0000000000000000 R09: 00000000ffffffff [ 665.909766][ C0] R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff [ 665.909771][ C0] R13: 00005642009e6040 R14: 00007ffe15287470 R15: 00005642009f2d20 [ 665.911467][ T1589] Kernel panic - not syncing: hung_task: blocked tasks [ 666.185347][ T1589] CPU: 1 PID: 1589 Comm: khungtaskd Not tainted 5.14.0-rc2-syzkaller #0 [ 666.193657][ T1589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.203694][ T1589] Call Trace: [ 666.206961][ T1589] dump_stack_lvl+0x1ae/0x29f [ 666.211626][ T1589] ? show_regs_print_info+0x12/0x12 [ 666.216808][ T1589] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 666.222507][ T1589] ? lockdep_hardirqs_off+0x69/0xf0 [ 666.227697][ T1589] panic+0x2e1/0x850 [ 666.231675][ T1589] ? _raw_spin_unlock+0x40/0x40 [ 666.236507][ T1589] ? nmi_trigger_cpumask_backtrace+0x236/0x2f0 [ 666.242648][ T1589] ? nmi_panic+0x90/0x90 [ 666.246873][ T1589] ? preempt_schedule_thunk+0x16/0x18 [ 666.252227][ T1589] ? nmi_trigger_cpumask_backtrace+0x236/0x2f0 [ 666.258489][ T1589] ? nmi_trigger_cpumask_backtrace+0x29b/0x2f0 [ 666.264651][ T1589] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2f0 [ 666.270790][ T1589] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 666.276847][ T1589] watchdog+0xd46/0xd50 [ 666.280995][ T1589] kthread+0x453/0x480 [ 666.285059][ T1589] ? hungtask_pm_notify+0x50/0x50 [ 666.290064][ T1589] ? kthread_blkcg+0xd0/0xd0 [ 666.294654][ T1589] ret_from_fork+0x1f/0x30 [ 666.300693][ T1589] Kernel Offset: disabled [ 666.305023][ T1589] Rebooting in 86400 seconds..