1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:47:49 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(0x0) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 119.493157][ T7551] loop5: detected capacity change from 0 to 264192 01:47:49 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 119.549276][ T7551] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 119.587975][ T7551] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/83/file0 supports timestamps until 2038 (0x7fffffff) 01:47:49 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) creat(&(0x7f0000000040)='./file1\x00', 0x0) 01:47:49 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 119.780458][ T7574] loop5: detected capacity change from 0 to 264192 [ 119.854312][ T7574] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 119.888556][ T7574] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/84/file0 supports timestamps until 2038 (0x7fffffff) 01:47:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x401ffc000) 01:47:50 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) creat(&(0x7f0000000040)='./file1\x00', 0x0) 01:47:50 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:47:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:47:50 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) [ 120.210111][ T7601] loop5: detected capacity change from 0 to 264192 [ 120.227353][ T7601] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:47:50 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 120.255206][ T7601] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/85/file0 supports timestamps until 2038 (0x7fffffff) 01:47:50 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) 01:47:50 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(0x0) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:50 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 120.461001][ T7635] loop5: detected capacity change from 0 to 264192 [ 120.571639][ T7635] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 120.625193][ T7635] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/86/file0 supports timestamps until 2038 (0x7fffffff) 01:47:50 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:47:50 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:50 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 120.932328][ T7667] loop5: detected capacity change from 0 to 264192 [ 120.990165][ T7667] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 121.035322][ T7667] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/87/file0 supports timestamps until 2038 (0x7fffffff) 01:47:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x401ffc000) 01:47:50 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:47:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:47:51 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:51 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 121.150555][ T7692] loop5: detected capacity change from 0 to 264192 [ 121.166890][ T7692] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 121.179436][ T7692] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/88/file0 supports timestamps until 2038 (0x7fffffff) 01:47:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:51 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:51 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(0xffffffffffffffff, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 121.343044][ T7719] loop5: detected capacity change from 0 to 264192 [ 121.366026][ T7716] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 121.377812][ T7716] File: /root/syzkaller-testdir872948333/syzkaller.Sfb4RF/78/bus PID: 7716 Comm: syz-executor.4 [ 121.464707][ T7719] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 121.580292][ T7719] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/89/file0 supports timestamps until 2038 (0x7fffffff) 01:47:51 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(0xffffffffffffffff, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:47:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 121.842975][ T7750] loop5: detected capacity change from 0 to 264192 01:47:51 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(0xffffffffffffffff, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 121.895813][ T7750] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:47:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x401ffc000) [ 121.972411][ T7750] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/90/file0 supports timestamps until 2038 (0x7fffffff) 01:47:51 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:47:51 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, 0x0, 0x0) 01:47:51 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:52 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, 0x0, 0x0) [ 122.148831][ T7784] loop5: detected capacity change from 0 to 264192 [ 122.211624][ T7784] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:47:52 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:52 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:52 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 122.380606][ T7784] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/91/file0 supports timestamps until 2038 (0x7fffffff) 01:47:52 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, 0x0, 0x0) 01:47:52 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:52 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 122.571467][ T7838] loop5: detected capacity change from 0 to 264192 [ 122.625537][ T7838] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 122.686392][ T7838] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/92/file0 supports timestamps until 2038 (0x7fffffff) 01:47:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) getpid() r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:52 executing program 4: prlimit64(0x0, 0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:47:52 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:52 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}], 0x2) 01:47:52 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:52 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:52 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}], 0x2) [ 122.986136][ T7866] loop5: detected capacity change from 0 to 264192 [ 123.020163][ T7866] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:47:52 executing program 5: perf_event_open(&(0x7f0000940000)={0x0, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 123.034534][ T7866] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/93/file0 supports timestamps until 2038 (0x7fffffff) [ 123.110076][ T7898] loop5: detected capacity change from 0 to 264192 [ 123.125210][ T7898] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 123.205039][ T7898] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/94/file0 supports timestamps until 2038 (0x7fffffff) 01:47:53 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}], 0x2) 01:47:53 executing program 5: perf_event_open(&(0x7f0000940000)={0x0, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:53 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {0x0}], 0x3) [ 123.507772][ T7922] loop5: detected capacity change from 0 to 264192 [ 123.560307][ T7922] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 123.606694][ T7922] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/95/file0 supports timestamps until 2038 (0x7fffffff) 01:47:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) getpid() r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:53 executing program 4: prlimit64(0x0, 0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:47:53 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {0x0}], 0x3) 01:47:53 executing program 5: perf_event_open(&(0x7f0000940000)={0x0, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:53 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:53 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 123.896766][ T7943] loop5: detected capacity change from 0 to 264192 [ 123.906187][ T7943] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 123.927198][ T7943] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/96/file0 supports timestamps until 2038 (0x7fffffff) 01:47:53 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {0x0}], 0x3) [ 123.990294][ T7966] loop5: detected capacity change from 0 to 264192 [ 124.057233][ T7966] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 124.133708][ T7966] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/97/file0 supports timestamps until 2038 (0x7fffffff) 01:47:54 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:54 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)}], 0x3) [ 124.370154][ T7993] loop5: detected capacity change from 0 to 264192 01:47:54 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)}], 0x3) [ 124.451829][ T7993] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 124.492746][ T7993] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/98/file0 supports timestamps until 2038 (0x7fffffff) 01:47:54 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) getpid() r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) [ 124.723468][ T8010] loop5: detected capacity change from 0 to 264192 01:47:54 executing program 4: prlimit64(0x0, 0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:54 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)}], 0x3) 01:47:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:47:54 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 124.775082][ T8010] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:47:54 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f", 0x41}], 0x3) [ 124.817724][ T8010] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/99/file0 supports timestamps until 2038 (0x7fffffff) 01:47:54 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:54 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f", 0x41}], 0x3) [ 125.002801][ T8056] loop5: detected capacity change from 0 to 264192 01:47:55 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:55 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f", 0x41}], 0x3) [ 125.220165][ T8065] loop5: detected capacity change from 0 to 264192 01:47:55 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:55 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b", 0x61}], 0x3) [ 125.388143][ T8076] loop5: detected capacity change from 0 to 264192 01:47:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:47:55 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:55 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:55 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:47:55 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b", 0x61}], 0x3) 01:47:55 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 125.737801][ T8108] loop5: detected capacity change from 0 to 264192 01:47:55 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:55 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b", 0x61}], 0x3) 01:47:55 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0xc010000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:55 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:55 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73", 0x71}], 0x3) [ 126.081723][ T8149] loop5: detected capacity change from 0 to 264192 01:47:56 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:47:56 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73", 0x71}], 0x3) 01:47:56 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) [ 126.542834][ T8164] loop5: detected capacity change from 0 to 273 [ 126.551465][ T8164] EXT4-fs (loop5): bad geometry: block count 128 exceeds size of device (68 blocks) 01:47:56 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73", 0x71}], 0x3) 01:47:56 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:56 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcd", 0x79}], 0x3) 01:47:56 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 126.863072][ T8201] loop5: detected capacity change from 0 to 273 01:47:56 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) [ 126.928019][ T8201] EXT4-fs (loop5): bad geometry: block count 128 exceeds size of device (68 blocks) 01:47:56 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcd", 0x79}], 0x3) 01:47:56 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:57 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcd", 0x79}], 0x3) [ 127.085028][ T8225] loop5: detected capacity change from 0 to 273 [ 127.109882][ T8225] EXT4-fs (loop5): bad geometry: block count 128 exceeds size of device (68 blocks) 01:47:57 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x10) getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:57 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae269", 0x7d}], 0x3) 01:47:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:47:57 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae269", 0x7d}], 0x3) 01:47:57 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:57 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:57 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae269", 0x7d}], 0x3) 01:47:57 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:57 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:57 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae2697516", 0x7f}], 0x3) 01:47:57 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:57 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae2697516", 0x7f}], 0x3) [ 127.931837][ T8299] loop5: detected capacity change from 0 to 264192 [ 127.949667][ T8299] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 127.962631][ T8299] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/112/file0 supports timestamps until 2038 (0x7fffffff) 01:47:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x10) getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:58 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:47:58 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae2697516", 0x7f}], 0x3) [ 128.290215][ T8317] loop5: detected capacity change from 0 to 264192 [ 128.322162][ T8317] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 128.335155][ T8317] EXT4-fs (loop5): get root inode failed [ 128.340854][ T8317] EXT4-fs (loop5): mount failed 01:47:58 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165d", 0x80}], 0x3) 01:47:58 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:58 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 128.614921][ T8352] loop5: detected capacity change from 0 to 264192 [ 128.632617][ T8352] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 128.690648][ T8352] EXT4-fs (loop5): get root inode failed [ 128.696339][ T8352] EXT4-fs (loop5): mount failed 01:47:58 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:58 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165d", 0x80}], 0x3) 01:47:58 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:58 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:58 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x0, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 128.828126][ T8383] loop5: detected capacity change from 0 to 264192 [ 128.861848][ T8383] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 128.895126][ T8383] EXT4-fs (loop5): get root inode failed [ 128.900836][ T8383] EXT4-fs (loop5): mount failed 01:47:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x10) getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:59 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165d", 0x80}], 0x3) 01:47:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:47:59 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x0, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:59 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {0x0, 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:59 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x2) [ 129.243589][ T8420] loop5: detected capacity change from 0 to 264192 [ 129.315471][ T8420] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:47:59 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x2) 01:47:59 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x0, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 129.467609][ T8420] EXT4-fs (loop5): get root inode failed [ 129.473308][ T8420] EXT4-fs (loop5): mount failed 01:47:59 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x20008005, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:59 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x20008005, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:47:59 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {0x0, 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:59 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x2) [ 129.665289][ T8478] loop5: detected capacity change from 0 to 264192 [ 129.719230][ T8478] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 129.732216][ T8478] EXT4-fs (loop5): get root inode failed [ 129.737884][ T8478] EXT4-fs (loop5): mount failed 01:47:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x80019e) getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:59 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:47:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:47:59 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {0x0}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:47:59 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {0x0, 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:47:59 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {0x0}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 130.115751][ T8511] loop5: detected capacity change from 0 to 264192 [ 130.152374][ T8511] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 130.165342][ T8511] EXT4-fs (loop5): get root inode failed [ 130.171096][ T8511] EXT4-fs (loop5): mount failed 01:48:00 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:00 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {0x0}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:00 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) [ 130.419656][ T8531] loop5: detected capacity change from 0 to 264192 [ 130.454395][ T8531] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:00 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x20008005, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 130.482247][ T8531] EXT4-fs (loop5): get root inode failed [ 130.487922][ T8531] EXT4-fs (loop5): mount failed 01:48:00 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100), 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:00 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x80019e) getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:00 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:00 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100), 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:00 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:00 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 130.890367][ T8573] loop5: detected capacity change from 0 to 264192 [ 130.899021][ T8573] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 130.911687][ T8573] EXT4-fs (loop5): get root inode failed [ 130.917317][ T8573] EXT4-fs (loop5): mount failed 01:48:00 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100), 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:00 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:00 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:00 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 131.109013][ T8615] loop5: detected capacity change from 0 to 264192 01:48:01 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:01 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e46", 0x4}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 131.215098][ T8615] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 131.230893][ T8615] EXT4-fs (loop5): get root inode failed [ 131.236567][ T8615] EXT4-fs (loop5): mount failed [ 131.300916][ T8634] loop5: detected capacity change from 0 to 264192 [ 131.356016][ T8634] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 131.379695][ T8634] EXT4-fs (loop5): get root inode failed [ 131.385363][ T8634] EXT4-fs (loop5): mount failed 01:48:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x80019e) getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:01 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:01 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e46", 0x4}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:01 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 131.827235][ T8665] loop5: detected capacity change from 0 to 264192 [ 131.860569][ T8665] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:01 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e46", 0x4}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 131.889649][ T8665] EXT4-fs (loop5): get root inode failed [ 131.895321][ T8665] EXT4-fs (loop5): mount failed 01:48:01 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:01 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:02 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d57", 0x6}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:02 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:02 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:02 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 132.225305][ T8704] loop5: detected capacity change from 0 to 264192 [ 132.253812][ T8704] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 132.300410][ T8704] EXT4-fs (loop5): get root inode failed [ 132.306075][ T8704] EXT4-fs (loop5): mount failed 01:48:02 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d57", 0x6}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:02 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:02 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:02 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000", 0x16, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:02 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:02 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d57", 0x6}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:02 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 132.704972][ T8758] loop5: detected capacity change from 0 to 264192 [ 132.719239][ T8758] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 132.731589][ T8758] EXT4-fs (loop5): get root inode failed [ 132.737232][ T8758] EXT4-fs (loop5): mount failed 01:48:02 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x2) 01:48:02 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:02 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000", 0x16, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:02 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x2) 01:48:02 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 133.030333][ T8802] loop5: detected capacity change from 0 to 264192 [ 133.041999][ T8802] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 133.067153][ T8802] EXT4-fs (loop5): get root inode failed [ 133.072875][ T8802] EXT4-fs (loop5): mount failed 01:48:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:03 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000", 0x16, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:03 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x2) 01:48:03 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:03 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{0x0}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 133.575018][ T8834] loop5: detected capacity change from 0 to 264192 [ 133.595222][ T8834] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 133.613853][ T8834] EXT4-fs (loop5): get root inode failed [ 133.619551][ T8834] EXT4-fs (loop5): mount failed 01:48:03 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:03 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:03 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{0x0}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 133.780974][ T8852] loop5: detected capacity change from 0 to 264192 [ 133.808597][ T8852] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:03 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 133.870034][ T8852] EXT4-fs (loop5): get root inode failed [ 133.875775][ T8852] EXT4-fs (loop5): mount failed 01:48:03 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{0x0}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:04 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:04 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:04 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 134.434033][ T8902] loop5: detected capacity change from 0 to 264192 [ 134.464499][ T8902] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:04 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 134.479347][ T8902] EXT4-fs (loop5): get root inode failed [ 134.485013][ T8902] EXT4-fs (loop5): mount failed 01:48:04 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:04 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:04 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:04 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(0x0, 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 134.633667][ T8921] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 134.645449][ T8921] File: /root/syzkaller-testdir162359591/syzkaller.dBPEAs/82/bus PID: 8921 Comm: syz-executor.3 01:48:04 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(0x0, 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 134.693659][ T8931] loop5: detected capacity change from 0 to 264192 [ 134.746708][ T8931] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 134.801997][ T8931] EXT4-fs (loop5): get root inode failed [ 134.807666][ T8931] EXT4-fs (loop5): mount failed 01:48:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:05 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:05 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f", 0x3e}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:05 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(0x0, 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:05 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:05 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:05 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 135.325592][ T8969] loop5: detected capacity change from 0 to 264192 01:48:05 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f", 0x3e}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 135.399445][ T8969] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 135.408118][ T8969] EXT4-fs (loop5): mount failed 01:48:05 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r1, 0x0, 0x0, 0x80019e) getpgrp(r0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r2, r4, 0x0, 0x401ffc000) 01:48:05 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f", 0x3e}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 135.523946][ T9005] loop5: detected capacity change from 0 to 264192 01:48:05 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 135.567199][ T9005] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 135.574134][ T9005] EXT4-fs (loop5): mount failed 01:48:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:06 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x80019e) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r0, r2, 0x0, 0x401ffc000) 01:48:06 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:06 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fad", 0x5d}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r1, 0x0, 0x0, 0x80019e) getpgrp(r0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r2, r4, 0x0, 0x401ffc000) 01:48:06 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x80019e) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r0, r2, 0x0, 0x401ffc000) 01:48:06 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 136.192121][ T9033] loop5: detected capacity change from 0 to 264192 01:48:06 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fad", 0x5d}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 136.264942][ T9033] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:06 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x80019e) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r0, r2, 0x0, 0x401ffc000) 01:48:06 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r1, 0x0, 0x0, 0x80019e) getpgrp(r0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r2, r4, 0x0, 0x401ffc000) 01:48:06 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fad", 0x5d}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 136.374987][ T9033] EXT4-fs (loop5): get root inode failed [ 136.380678][ T9033] EXT4-fs (loop5): mount failed 01:48:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:06 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:06 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94", 0x6d}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:06 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:06 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 137.061458][ T9095] loop5: detected capacity change from 0 to 264192 01:48:07 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:07 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(0x0, 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 137.109380][ T9095] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:07 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94", 0x6d}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 137.156015][ T9095] EXT4-fs (loop5): get root inode failed [ 137.161737][ T9095] EXT4-fs (loop5): mount failed 01:48:07 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:07 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:07 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(0x0, 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 137.358543][ T9147] loop5: detected capacity change from 0 to 264192 [ 137.370350][ T9147] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 137.383232][ T9147] EXT4-fs (loop5): get root inode failed [ 137.388924][ T9147] EXT4-fs (loop5): mount failed 01:48:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:07 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:07 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94", 0x6d}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:07 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:07 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(0x0, 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:07 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r1, 0x0, 0x0, 0x80019e) getpgrp(0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r2, r4, 0x0, 0x401ffc000) 01:48:07 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:07 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) r1 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 137.948568][ T9167] loop5: detected capacity change from 0 to 264192 01:48:07 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b97", 0x75}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:07 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 138.032700][ T9167] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 138.043396][ T9167] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/137/file0 supports timestamps until 2038 (0x7fffffff) 01:48:08 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) r1 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:08 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) r1 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 138.156322][ T9211] loop5: detected capacity change from 0 to 264192 [ 138.182358][ T9208] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 138.194122][ T9208] File: /root/syzkaller-testdir162359591/syzkaller.dBPEAs/86/bus PID: 9208 Comm: syz-executor.3 [ 138.241017][ T9211] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 138.258937][ T9211] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/138/file0 supports timestamps until 2038 (0x7fffffff) 01:48:08 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:08 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b97", 0x75}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:08 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {0x0, 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:08 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:08 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r1, 0x0, 0x0, 0x80019e) getpgrp(0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r2, r4, 0x0, 0x401ffc000) 01:48:08 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:08 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 138.822098][ T9249] loop5: detected capacity change from 0 to 264192 [ 138.854968][ T9249] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:08 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:08 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b97", 0x75}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 138.914826][ T9249] EXT4-fs (loop5): get root inode failed [ 138.920591][ T9249] EXT4-fs (loop5): mount failed 01:48:08 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, 0x0, &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:08 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {0x0, 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:09 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, 0x0, &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:09 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(0x0, 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 139.150718][ T9311] loop5: detected capacity change from 0 to 264192 01:48:09 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f", 0x79}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:09 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, 0x0, &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 139.200910][ T9311] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 139.281046][ T9311] EXT4-fs (loop5): get root inode failed [ 139.286771][ T9311] EXT4-fs (loop5): mount failed 01:48:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:09 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, 0x0, &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:09 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f", 0x79}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:09 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {0x0, 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:09 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(0x0, 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:09 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r1, 0x0, 0x0, 0x80019e) getpgrp(0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r2, r4, 0x0, 0x401ffc000) 01:48:09 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, 0x0, &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 139.724075][ T9366] loop5: detected capacity change from 0 to 264192 01:48:09 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f", 0x79}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:09 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, 0x0, &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 139.781359][ T9366] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:09 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(0x0, 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 139.848137][ T9366] EXT4-fs (loop5): get root inode failed [ 139.853841][ T9366] EXT4-fs (loop5): mount failed 01:48:09 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:09 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 139.994221][ T9418] loop5: detected capacity change from 0 to 264192 [ 140.062701][ T9418] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 140.109632][ T9418] EXT4-fs (loop5): get root inode failed [ 140.115451][ T9418] EXT4-fs (loop5): mount failed 01:48:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:10 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30", 0x7b}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:10 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:10 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:10 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:10 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r1, 0x0, 0x0, 0x80019e) getpgrp(0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r2, r4, 0x0, 0x401ffc000) 01:48:10 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 140.613076][ T9455] loop5: detected capacity change from 0 to 264192 [ 140.648223][ T9455] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:10 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r1 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:10 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30", 0x7b}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 140.699259][ T9455] EXT4-fs (loop5): get root inode failed [ 140.705037][ T9455] EXT4-fs (loop5): mount failed 01:48:10 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:10 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:10 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r1 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 140.813510][ T9496] loop5: detected capacity change from 0 to 264192 [ 140.843548][ T9493] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 140.855326][ T9493] File: /root/syzkaller-testdir162359591/syzkaller.dBPEAs/89/bus PID: 9493 Comm: syz-executor.3 [ 140.921971][ T9496] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 140.957640][ T9496] EXT4-fs (loop5): get root inode failed [ 140.963381][ T9496] EXT4-fs (loop5): mount failed 01:48:11 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r1 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:11 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30", 0x7b}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:11 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:11 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:11 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r1, 0x0, 0x0, 0x80019e) getpgrp(0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r2, r4, 0x0, 0x401ffc000) 01:48:11 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 141.493859][ T9536] loop5: detected capacity change from 0 to 264192 01:48:11 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 141.547697][ T9536] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:11 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 141.601449][ T9536] EXT4-fs (loop5): get root inode failed [ 141.607144][ T9536] EXT4-fs (loop5): mount failed 01:48:11 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:11 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:11 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) fcntl$dupfd(r1, 0x0, r2) recvmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 141.698427][ T9579] loop1: detected capacity change from 0 to 264192 01:48:11 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:11 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:11 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:11 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) fcntl$dupfd(r1, 0x0, r2) recvmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 141.775315][ T9579] EXT4-fs error (device loop1): ext4_fill_super:4816: inode #2: comm syz-executor.1: iget: root inode unallocated [ 141.833820][ T9609] loop5: detected capacity change from 0 to 264192 [ 141.849745][ T9579] EXT4-fs (loop1): get root inode failed [ 141.855430][ T9579] EXT4-fs (loop1): mount failed [ 141.901346][ T9609] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 141.944796][ T9609] EXT4-fs (loop5): get root inode failed [ 141.950494][ T9609] EXT4-fs (loop5): mount failed 01:48:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:12 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) fcntl$dupfd(r1, 0x0, r2) recvmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:12 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x10, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:12 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:12 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:12 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r1, 0x0, 0x0, 0x80019e) getpgrp(0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r2, r4, 0x0, 0x401ffc000) 01:48:12 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, 0x0, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 142.358243][ T9646] loop5: detected capacity change from 0 to 264192 [ 142.369596][ T9647] loop1: detected capacity change from 0 to 264192 [ 142.412643][ T9646] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 142.425783][ T9647] EXT4-fs error (device loop1): ext4_fill_super:4816: inode #2: comm syz-executor.1: iget: root inode unallocated [ 142.440767][ T9646] EXT4-fs (loop5): get root inode failed [ 142.446425][ T9646] EXT4-fs (loop5): mount failed 01:48:12 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, 0x0, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 142.490254][ T9647] EXT4-fs (loop1): get root inode failed [ 142.495915][ T9647] EXT4-fs (loop1): mount failed 01:48:12 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000", 0x16, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:12 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, 0x0, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:12 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x10, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:12 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x10, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 142.612711][ T9688] loop5: detected capacity change from 0 to 264192 [ 142.681195][ T9688] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 142.730108][ T9688] EXT4-fs (loop5): get root inode failed [ 142.735881][ T9688] EXT4-fs (loop5): mount failed 01:48:13 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000", 0x16, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:13 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:13 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x10, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:13 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f", 0x3e}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:13 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r1, 0x0, 0x0, 0x80019e) getpgrp(0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r2, r4, 0x0, 0x401ffc000) 01:48:13 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 143.252687][ T9728] loop5: detected capacity change from 0 to 264192 [ 143.271480][ T9728] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:13 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:13 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r2, 0x0, 0x401ffc000) [ 143.341989][ T9728] EXT4-fs (loop5): get root inode failed [ 143.347752][ T9728] EXT4-fs (loop5): mount failed 01:48:13 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000", 0x16, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 143.487121][ T9766] loop5: detected capacity change from 0 to 264192 [ 143.514594][ T9766] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:13 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 143.549098][ T9766] EXT4-fs (loop5): get root inode failed [ 143.554929][ T9766] EXT4-fs (loop5): mount failed 01:48:13 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r2, 0x0, 0x401ffc000) 01:48:13 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:13 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r2, 0x0, 0x401ffc000) [ 143.747982][ T9785] loop5: detected capacity change from 0 to 264192 01:48:13 executing program 1: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:13 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 143.813399][ T9785] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 143.835266][ T9785] EXT4-fs (loop5): get root inode failed [ 143.841120][ T9785] EXT4-fs (loop5): mount failed [ 143.925596][ T9807] loop5: detected capacity change from 0 to 264192 [ 143.967216][ T9807] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 143.979774][ T9807] EXT4-fs (loop5): get root inode failed [ 143.985485][ T9807] EXT4-fs (loop5): mount failed 01:48:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:14 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:14 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:14 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:14 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:14 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, 0x0, 0x0, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 144.191925][ T9825] loop5: detected capacity change from 0 to 264192 [ 144.216085][ T9825] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 144.228951][ T9825] EXT4-fs (loop5): get root inode failed [ 144.234688][ T9825] EXT4-fs (loop5): mount failed 01:48:14 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, 0x0, 0x0, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:14 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:14 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, 0x0, 0x0, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 144.543831][ T9861] loop5: detected capacity change from 0 to 264192 [ 144.559275][ T9861] EXT4-fs (loop5): corrupt root inode, run e2fsck 01:48:14 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 144.592829][ T9861] EXT4-fs (loop5): mount failed 01:48:14 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:14 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 144.713890][ T9890] loop5: detected capacity change from 0 to 264192 [ 144.739099][ T9890] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 144.747549][ T9890] EXT4-fs (loop5): mount failed 01:48:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:14 executing program 1: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:14 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:14 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:14 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:14 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:14 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{0x0}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 145.067316][ T9919] loop5: detected capacity change from 0 to 264192 [ 145.108864][ T9919] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 145.125667][ T9919] EXT4-fs (loop5): mount failed 01:48:15 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:15 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(0x0, 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:15 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(0x0, 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:15 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:15 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 145.543622][ T9962] loop5: detected capacity change from 0 to 264192 [ 145.598701][ T9962] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 145.622632][ T9962] EXT4-fs (loop5): get root inode failed [ 145.628299][ T9962] EXT4-fs (loop5): mount failed 01:48:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:15 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(0x0, 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:15 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:15 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:15 executing program 1: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:15 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:15 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{0x0}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 145.963325][ T9987] loop5: detected capacity change from 0 to 264192 [ 145.999034][ T9987] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 146.037874][ T9987] EXT4-fs (loop5): get root inode failed [ 146.043634][ T9987] EXT4-fs (loop5): mount failed 01:48:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:15 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{0x0}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:16 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:16 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:16 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) fstat(0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x401ffc000) 01:48:16 executing program 1: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 146.279202][T10029] loop5: detected capacity change from 0 to 264192 [ 146.315204][T10029] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:16 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x80019e) getpgrp(0x0) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r0, r2, 0x0, 0x401ffc000) 01:48:16 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:16 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x80019e) getpgrp(0x0) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r0, r2, 0x0, 0x401ffc000) [ 146.373849][T10029] EXT4-fs (loop5): get root inode failed [ 146.379562][T10029] EXT4-fs (loop5): mount failed 01:48:16 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x80019e) getpgrp(0x0) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r0, r2, 0x0, 0x401ffc000) 01:48:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r1, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r2, r4, 0x0, 0x401ffc000) [ 146.465058][T10053] loop5: detected capacity change from 0 to 264192 01:48:16 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) fstat(0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x401ffc000) 01:48:16 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x0) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 146.514223][T10053] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 146.561461][T10053] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/160/file0 supports timestamps until 2038 (0x7fffffff) 01:48:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r1, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r2, r4, 0x0, 0x401ffc000) 01:48:16 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x0) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:16 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {0x0, 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:16 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) fstat(0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x401ffc000) 01:48:16 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:16 executing program 1: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{0x0}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:17 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x0) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:17 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 147.091438][T10089] loop5: detected capacity change from 0 to 264192 01:48:17 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x401ffc000) 01:48:17 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(0x0, 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 147.172973][T10089] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r1, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r2, r4, 0x0, 0x401ffc000) [ 147.264677][T10089] EXT4-fs (loop5): get root inode failed [ 147.270349][T10089] EXT4-fs (loop5): mount failed 01:48:17 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x401ffc000) 01:48:17 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {0x0, 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:17 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(0x0, 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:17 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x401ffc000) [ 147.445441][T10145] loop5: detected capacity change from 0 to 264192 [ 147.467066][T10145] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 147.500819][T10145] EXT4-fs (loop5): get root inode failed [ 147.506557][T10145] EXT4-fs (loop5): mount failed 01:48:17 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x0) 01:48:17 executing program 1: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, 0x0, 0x0, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:17 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(0x0, 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:17 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x0) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:17 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x0) 01:48:17 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {0x0, 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:17 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:18 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x0) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:18 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 148.057523][T10195] loop5: detected capacity change from 0 to 264192 [ 148.091184][T10195] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:18 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x0) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 148.130358][T10195] EXT4-fs (loop5): get root inode failed [ 148.136080][T10195] EXT4-fs (loop5): mount failed 01:48:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:18 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x0) 01:48:18 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 148.323358][T10243] loop5: detected capacity change from 0 to 264192 [ 148.347117][T10243] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 148.360811][T10243] EXT4-fs (loop5): get root inode failed [ 148.366526][T10243] EXT4-fs (loop5): mount failed 01:48:18 executing program 1: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, 0x0, 0x0, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:18 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:18 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(0xffffffffffffffff, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:18 executing program 4: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100), 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:18 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:18 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(0xffffffffffffffff, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 148.798977][T10263] loop5: detected capacity change from 0 to 264192 [ 148.832983][T10263] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:18 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(0xffffffffffffffff, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:18 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(0x0, 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 148.864486][T10263] EXT4-fs (loop5): get root inode failed [ 148.870188][T10263] EXT4-fs (loop5): mount failed 01:48:18 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 148.951562][T10311] loop5: detected capacity change from 0 to 264192 [ 148.994452][T10311] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 149.020477][T10311] EXT4-fs (loop5): get root inode failed [ 149.026215][T10311] EXT4-fs (loop5): mount failed 01:48:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:19 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:19 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(0x0, 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 149.194991][T10334] loop5: detected capacity change from 0 to 264192 [ 149.206780][T10334] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 149.219938][T10334] EXT4-fs (loop5): get root inode failed [ 149.225632][T10334] EXT4-fs (loop5): mount failed 01:48:19 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(0x0, 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:19 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:19 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:19 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 149.696249][T10357] loop4: detected capacity change from 0 to 264192 [ 149.702955][T10358] loop5: detected capacity change from 0 to 264192 [ 149.714257][T10364] loop1: detected capacity change from 0 to 273 [ 149.716195][T10357] EXT4-fs error (device loop4): ext4_fill_super:4816: inode #2: comm syz-executor.4: iget: root inode unallocated [ 149.733754][T10358] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated 01:48:19 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f465", 0xf, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 149.746619][T10358] EXT4-fs (loop5): get root inode failed [ 149.752337][T10358] EXT4-fs (loop5): mount failed [ 149.774392][T10364] EXT4-fs (loop1): bad geometry: block count 128 exceeds size of device (68 blocks) 01:48:19 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, 0x0, 0x0, 0x734, 0x0, 0x0) 01:48:19 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000", 0x16, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:19 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, 0x0, 0x0, 0x734, 0x0, 0x0) [ 149.805662][T10357] EXT4-fs (loop4): get root inode failed [ 149.811421][T10357] EXT4-fs (loop4): mount failed 01:48:19 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 149.860375][T10387] loop5: detected capacity change from 0 to 264192 [ 149.896890][T10387] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 149.937633][T10387] EXT4-fs (loop5): get root inode failed [ 149.943416][T10387] EXT4-fs (loop5): mount failed 01:48:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:19 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, 0x0, 0x0, 0x734, 0x0, 0x0) 01:48:19 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:19 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000", 0x16, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:19 executing program 4: prlimit64(0x0, 0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:19 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x0, 0x0, 0xffffffffffffff39) [ 150.060068][T10420] loop1: detected capacity change from 0 to 273 [ 150.069953][T10422] loop5: detected capacity change from 0 to 264192 [ 150.095993][T10420] EXT4-fs (loop1): bad geometry: block count 128 exceeds size of device (68 blocks) [ 150.107586][T10422] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 150.127529][T10422] EXT4-fs (loop5): get root inode failed [ 150.133280][T10422] EXT4-fs (loop5): mount failed 01:48:20 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000", 0x16, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:20 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f", 0x41}], 0x3) 01:48:20 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:20 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x0, 0x0, 0xffffffffffffff39) [ 150.343419][T10452] loop5: detected capacity change from 0 to 264192 01:48:20 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 150.402054][T10452] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 150.423700][T10452] EXT4-fs (loop5): get root inode failed [ 150.429436][T10452] EXT4-fs (loop5): mount failed 01:48:20 executing program 1: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x0, 0x0, 0xffffffffffffff39) [ 150.506802][T10479] loop5: detected capacity change from 0 to 264192 [ 150.576254][T10479] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 150.634561][T10479] EXT4-fs (loop5): get root inode failed [ 150.640343][T10479] EXT4-fs (loop5): mount failed 01:48:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:20 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:20 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:20 executing program 4: prlimit64(0x0, 0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) [ 150.920150][T10504] loop5: detected capacity change from 0 to 264192 [ 150.958354][T10504] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 150.985810][T10504] EXT4-fs (loop5): get root inode failed [ 150.991541][T10504] EXT4-fs (loop5): mount failed 01:48:21 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:21 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x0, 0x0, 0xffffffffffffff39) 01:48:21 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:21 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:21 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:21 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) [ 151.265861][T10533] loop5: detected capacity change from 0 to 264192 01:48:21 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x10, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 151.306142][T10533] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 151.346151][T10533] EXT4-fs (loop5): get root inode failed [ 151.351897][T10533] EXT4-fs (loop5): mount failed 01:48:21 executing program 1: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(0x0) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:21 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:21 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:21 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x10, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 151.786536][T10581] loop5: detected capacity change from 0 to 264192 01:48:21 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r0, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) [ 151.830640][T10581] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 151.850381][T10581] EXT4-fs (loop5): mount failed 01:48:21 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:21 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x10, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 152.128121][T10601] loop5: detected capacity change from 0 to 264192 [ 152.160464][T10601] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 152.169123][T10601] EXT4-fs (loop5): mount failed 01:48:22 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:22 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) (fail_nth: 1) 01:48:22 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r2, 0x0, 0x401ffc000) [ 152.277806][T10613] loop5: detected capacity change from 0 to 264192 [ 152.348178][T10623] FAULT_INJECTION: forcing a failure. [ 152.348178][T10623] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 152.351079][T10613] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 152.361320][T10623] CPU: 0 PID: 10623 Comm: syz-executor.0 Not tainted 5.15.0-rc4-syzkaller #0 [ 152.372090][T10613] EXT4-fs (loop5): mount failed [ 152.376482][T10623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.376494][T10623] Call Trace: 01:48:22 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:22 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 152.376502][T10623] dump_stack_lvl+0xd6/0x122 [ 152.376525][T10623] dump_stack+0x11/0x1b [ 152.376542][T10623] should_fail+0x23c/0x250 [ 152.407779][T10623] should_fail_usercopy+0x16/0x20 [ 152.412803][T10623] _copy_to_user+0x1c/0x90 [ 152.417228][T10623] simple_read_from_buffer+0xab/0x120 [ 152.422604][T10623] proc_fail_nth_read+0x10d/0x150 [ 152.427630][T10623] ? proc_fault_inject_write+0x230/0x230 [ 152.433265][T10623] vfs_read+0x1e6/0x750 [ 152.437420][T10623] ? __fget_light+0x21b/0x260 [ 152.442446][T10623] ? __cond_resched+0x11/0x40 [ 152.447119][T10623] ksys_read+0xd9/0x190 [ 152.451338][T10623] __x64_sys_read+0x3e/0x50 [ 152.455852][T10623] do_syscall_64+0x44/0xa0 [ 152.460270][T10623] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.466249][T10623] RIP: 0033:0x7fa86349a48c [ 152.470703][T10623] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 152.490367][T10623] RSP: 002b:00007fa86125f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 01:48:22 executing program 1: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r2, 0x0, 0x401ffc000) [ 152.498766][T10623] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fa86349a48c [ 152.506778][T10623] RDX: 000000000000000f RSI: 00007fa86125f1e0 RDI: 000000000000000b [ 152.514744][T10623] RBP: 00007fa86125f1d0 R08: 0000000000000000 R09: ffffffffffffff39 [ 152.522715][T10623] R10: 0000000000000734 R11: 0000000000000246 R12: 0000000000000001 [ 152.530682][T10623] R13: 00007ffc2b2c4a0f R14: 00007fa86125f300 R15: 0000000000022000 01:48:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r1, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:22 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:22 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r2, 0x0, 0x401ffc000) [ 152.688950][T10643] loop5: detected capacity change from 0 to 264192 [ 152.714285][T10643] EXT4-fs error (device loop5): ext4_fill_super:4816: inode #2: comm syz-executor.5: iget: root inode unallocated [ 152.795459][T10643] EXT4-fs (loop5): get root inode failed [ 152.801182][T10643] EXT4-fs (loop5): mount failed 01:48:22 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) (fail_nth: 1) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:22 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 1) 01:48:22 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r2, 0x0, 0x401ffc000) 01:48:22 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 152.912284][T10660] FAULT_INJECTION: forcing a failure. [ 152.912284][T10660] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 152.925713][T10660] CPU: 1 PID: 10660 Comm: syz-executor.4 Not tainted 5.15.0-rc4-syzkaller #0 [ 152.934570][T10660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.944710][T10660] Call Trace: [ 152.947988][T10660] dump_stack_lvl+0xd6/0x122 [ 152.952639][T10660] dump_stack+0x11/0x1b [ 152.956796][T10660] should_fail+0x23c/0x250 [ 152.961277][T10660] __alloc_pages+0x102/0x320 [ 152.965922][T10660] alloc_pages+0x382/0x3d0 [ 152.970390][T10660] __get_free_pages+0x8/0x30 [ 152.972222][T10666] FAULT_INJECTION: forcing a failure. [ 152.972222][T10666] name failslab, interval 1, probability 0, space 0, times 1 [ 152.974984][T10660] __do_sys_mincore+0xe8/0x4d0 [ 152.975012][T10660] __x64_sys_mincore+0x3f/0x50 [ 152.997150][T10660] do_syscall_64+0x44/0xa0 [ 153.001568][T10660] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.007474][T10660] RIP: 0033:0x7fab618ab8d9 [ 153.011930][T10660] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 153.031651][T10660] RSP: 002b:00007fab5f623188 EFLAGS: 00000246 ORIG_RAX: 000000000000001b [ 153.040150][T10660] RAX: ffffffffffffffda RBX: 00007fab619aff60 RCX: 00007fab618ab8d9 [ 153.048106][T10660] RDX: 00000000200000c0 RSI: 0000000000006000 RDI: 000000002086c000 [ 153.056068][T10660] RBP: 00007fab5f6231d0 R08: 0000000000000000 R09: 0000000000000000 [ 153.064021][T10660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 153.072012][T10660] R13: 00007ffd0ece21ef R14: 00007fab5f623300 R15: 0000000000022000 [ 153.079968][T10666] CPU: 0 PID: 10666 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 153.088768][T10666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.098840][T10666] Call Trace: [ 153.102122][T10666] dump_stack_lvl+0xd6/0x122 [ 153.106706][T10666] dump_stack+0x11/0x1b [ 153.110858][T10666] should_fail+0x23c/0x250 [ 153.115271][T10666] __should_failslab+0x81/0x90 [ 153.120101][T10666] ? alloc_pipe_info+0xac/0x350 [ 153.124942][T10666] should_failslab+0x5/0x20 [ 153.129433][T10666] kmem_cache_alloc_trace+0x52/0x320 [ 153.134700][T10666] alloc_pipe_info+0xac/0x350 [ 153.139364][T10666] splice_direct_to_actor+0x5f7/0x650 [ 153.144735][T10666] ? security_file_permission+0x7c/0xa0 [ 153.148145][T10670] loop5: detected capacity change from 0 to 264192 [ 153.150284][T10666] ? do_splice_direct+0x190/0x190 [ 153.161816][T10666] ? security_file_permission+0x87/0xa0 [ 153.167384][T10666] do_splice_direct+0x106/0x190 [ 153.172239][T10666] do_sendfile+0x63e/0xbb0 [ 153.176723][T10666] __x64_sys_sendfile64+0x102/0x140 [ 153.181929][T10666] do_syscall_64+0x44/0xa0 [ 153.186415][T10666] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.192315][T10666] RIP: 0033:0x7f83359ab8d9 [ 153.196717][T10666] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 153.216403][T10666] RSP: 002b:00007f8333723188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 153.224798][T10666] RAX: ffffffffffffffda RBX: 00007f8335aaff60 RCX: 00007f83359ab8d9 [ 153.232752][T10666] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 153.240708][T10666] RBP: 00007f83337231d0 R08: 0000000000000000 R09: 0000000000000000 [ 153.248662][T10666] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 01:48:23 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 153.256614][T10666] R13: 00007ffee86ad06f R14: 00007f8333723300 R15: 0000000000022000 01:48:23 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) (fail_nth: 2) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 153.294315][T10670] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 153.304117][T10670] EXT4-fs (loop5): group descriptors corrupted! 01:48:23 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() clone(0x1100100, &(0x7f0000000340)="77bce5d017590a4391ba39f43eccd9595aa19ce8869acfa618f18a9dad0e816f8f22432f33d73c22d77f8465b05e5269fb0c63e1946585e61d7fc10c25846b9996e2d50ac075032859879d750dbd39eb85a16ab0465f6c1f8e06112473f4e6fa0e2ccc565f6faf3d429ca980f8ce583907211bb2a4f6902a1225e4deb71fae5408cd6680d0a6415619239c7980b394c894d36058ed41e6ab105fa0b39b8df90a45b9fec32e8c931c389053a3d3aef650dd4e0268391b4cb3a66f8c446d9226904d32751789e92f996e32355c508316fa69ee948e7382f0a6b2a3b67207c42d327c8fa37742a62ebd0cfa14ff5882e0d0c5fbc083898e18d24f", &(0x7f0000000040), &(0x7f0000000440), &(0x7f0000001500)="906e1d422883f04a291c3fb27b8adff6a54ec8") r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) fcntl$dupfd(r2, 0x0, r3) r4 = syz_io_uring_setup(0x1865, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00006d4000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000300), &(0x7f00000000c0)) r5 = fcntl$dupfd(r1, 0x0, r4) recvmsg(r5, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:23 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:23 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 2) [ 153.394791][T10683] FAULT_INJECTION: forcing a failure. [ 153.394791][T10683] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 153.407988][T10683] CPU: 0 PID: 10683 Comm: syz-executor.4 Not tainted 5.15.0-rc4-syzkaller #0 [ 153.416768][T10683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.426819][T10683] Call Trace: [ 153.430104][T10683] dump_stack_lvl+0xd6/0x122 [ 153.434696][T10683] dump_stack+0x11/0x1b [ 153.438909][T10683] should_fail+0x23c/0x250 [ 153.443491][T10683] should_fail_usercopy+0x16/0x20 [ 153.448499][T10683] _copy_to_user+0x1c/0x90 [ 153.452911][T10683] __do_sys_mincore+0x3d4/0x4d0 [ 153.457787][T10683] __x64_sys_mincore+0x3f/0x50 [ 153.462531][T10683] do_syscall_64+0x44/0xa0 [ 153.467023][T10683] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.472960][T10683] RIP: 0033:0x7fab618ab8d9 [ 153.477398][T10683] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 153.497150][T10683] RSP: 002b:00007fab5f623188 EFLAGS: 00000246 ORIG_RAX: 000000000000001b [ 153.505559][T10683] RAX: ffffffffffffffda RBX: 00007fab619aff60 RCX: 00007fab618ab8d9 [ 153.513608][T10683] RDX: 00000000200000c0 RSI: 0000000000006000 RDI: 000000002086c000 [ 153.521575][T10683] RBP: 00007fab5f6231d0 R08: 0000000000000000 R09: 0000000000000000 [ 153.530222][T10683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 01:48:23 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r1, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:23 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) fcntl$dupfd(r3, 0x0, r4) ioctl$FS_IOC_GETVERSION(r4, 0x80087601, &(0x7f0000000040)) r5 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r5, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/146, 0x92}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 153.538191][T10683] R13: 00007ffd0ece21ef R14: 00007fab5f623300 R15: 0000000000022000 [ 153.582047][T10704] FAULT_INJECTION: forcing a failure. [ 153.582047][T10704] name failslab, interval 1, probability 0, space 0, times 0 [ 153.594703][T10704] CPU: 0 PID: 10704 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 153.603465][T10704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.613519][T10704] Call Trace: [ 153.616798][T10704] dump_stack_lvl+0xd6/0x122 [ 153.621391][T10704] dump_stack+0x11/0x1b [ 153.625546][T10704] should_fail+0x23c/0x250 [ 153.630017][T10704] ? kcalloc+0x32/0x40 [ 153.634100][T10704] __should_failslab+0x81/0x90 [ 153.638861][T10704] should_failslab+0x5/0x20 [ 153.643364][T10704] __kmalloc+0x6f/0x350 [ 153.647522][T10704] ? alloc_pipe_info+0xac/0x350 [ 153.652404][T10704] kcalloc+0x32/0x40 [ 153.656301][T10704] alloc_pipe_info+0x1be/0x350 [ 153.661069][T10704] splice_direct_to_actor+0x5f7/0x650 [ 153.666436][T10704] ? security_file_permission+0x7c/0xa0 [ 153.667536][T10711] loop5: detected capacity change from 0 to 264192 [ 153.672044][T10704] ? do_splice_direct+0x190/0x190 [ 153.672071][T10704] ? security_file_permission+0x87/0xa0 [ 153.672095][T10704] do_splice_direct+0x106/0x190 [ 153.693935][T10704] do_sendfile+0x63e/0xbb0 [ 153.698362][T10704] __x64_sys_sendfile64+0x102/0x140 [ 153.703559][T10704] do_syscall_64+0x44/0xa0 [ 153.708013][T10704] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.713917][T10704] RIP: 0033:0x7f83359ab8d9 [ 153.718326][T10704] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 153.737974][T10704] RSP: 002b:00007f8333723188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 153.746372][T10704] RAX: ffffffffffffffda RBX: 00007f8335aaff60 RCX: 00007f83359ab8d9 [ 153.754395][T10704] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 153.762348][T10704] RBP: 00007f83337231d0 R08: 0000000000000000 R09: 0000000000000000 [ 153.770300][T10704] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 01:48:23 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:23 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:23 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockname$packet(0xffffffffffffffff, &(0x7f0000001540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001580)=0x14) sendmsg$inet(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f0000000040)={0x2, 0x4e24, @private=0xa010101}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000300)="b561f97c10e3bd78bd529b41d2c20e10945a16c0b2897795a72cea290166ddbc10d70fc6504d7ed4d2a8b427f5ab7bdbf53b7e56fccadc3c8dc32fbffa0c19a813b964e82807f7d4088c4b9a5a09fac37d2c77caacac7c611162c8410ed299f47262128a517da849588c287414439c1a091ecfe70aa26db3b5cd65179e887c4fd93a1efc67e26434b3b92951dfa2f418da0e0861a42d56938e614020fbfa6f6ad688f9275168c743fbe75a4fc014da0ad5", 0xb1}, {&(0x7f00000003c0)="a2fd2f2c6fbee3b89422a632b798052e5b8dec13c04eb04c68646af1f8249c29f4685c7071fbe8b435621e799dc9a3d2411beeea094d2308e20917ad3425a05533a0bea819c2a09739f25cd68977ff9defdf600bd8d64abf0943e9be666881b7e688904d39cb0c25c89b939f12fa1efb2792d5515b96811fb01f935c5b9f44aba8fcb3974b5b9e9083185b6dbdf5d4da5e47", 0x92}], 0x2, &(0x7f00000015c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x24}}, @ip_retopts={{0xd8, 0x0, 0x7, {[@ssrr={0x89, 0x7, 0x13, [@dev={0xac, 0x14, 0x14, 0x18}]}, @cipso={0x86, 0x1c, 0x0, [{0x7, 0x12, "8b9afdb704ac6f272763be9c1436eb0a"}, {0x5, 0x4, 'Q-'}]}, @timestamp_prespec={0x44, 0x2c, 0xa9, 0x3, 0x4, [{@local, 0x200}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x2}, {@rand_addr=0x64010100, 0xf1}, {@local, 0x4}, {@private=0xa010100, 0x9}]}, @timestamp={0x44, 0x2c, 0x5b, 0x0, 0x3, [0x8000, 0x1ff, 0x7f, 0x5, 0x7ff, 0xf27, 0x5, 0x5, 0x1, 0x0]}, @cipso={0x86, 0x47, 0x1, [{0x2, 0xd, "1b775e6fddb932328cff28"}, {0x5, 0xd, "dcd3743a7542ca3a026809"}, {0x7, 0x5, "f6507b"}, {0x1, 0x12, "86abc7a4f6d6ad363cf7cc028d4fa111"}, {0x7, 0x10, "e1898056cd015c9749c4dd6f3ece"}]}, @ra={0x94, 0x4}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010101, @empty}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r0, @broadcast, @multicast1}}}, @ip_retopts={{0x84, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x3c, 0x64, 0x3, 0xc, [{@broadcast, 0x81}, {@dev={0xac, 0x14, 0x14, 0x2f}, 0x9}, {@multicast2}, {@remote, 0x4}, {@loopback, 0x400}, {@private=0xa010101, 0x1}, {@local, 0x7fff}]}, @ra={0x94, 0x4, 0x1}, @rr={0x7, 0x7, 0x8, [@local]}, @ra={0x94, 0x4}, @generic={0x89, 0xf, "be37ba3a89e9596c68c2fe9d9f"}, @ra={0x94, 0x4, 0x1}, @rr={0x7, 0x13, 0x8a, [@private=0xa010100, @loopback, @broadcast, @loopback]}]}}}], 0x1e8}, 0x0) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r4 = fcntl$dupfd(r2, 0x0, r3) recvmsg(r4, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r1, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 153.778254][T10704] R13: 00007ffee86ad06f R14: 00007f8333723300 R15: 0000000000022000 01:48:23 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) (fail_nth: 3) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 153.877211][T10749] FAULT_INJECTION: forcing a failure. [ 153.877211][T10749] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 153.890409][T10749] CPU: 0 PID: 10749 Comm: syz-executor.4 Not tainted 5.15.0-rc4-syzkaller #0 [ 153.899174][T10749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.909256][T10749] Call Trace: [ 153.912529][T10749] dump_stack_lvl+0xd6/0x122 [ 153.917183][T10749] dump_stack+0x11/0x1b [ 153.921372][T10749] should_fail+0x23c/0x250 [ 153.925787][T10749] should_fail_usercopy+0x16/0x20 [ 153.930865][T10749] _copy_to_user+0x1c/0x90 [ 153.935283][T10749] simple_read_from_buffer+0xab/0x120 [ 153.940799][T10749] proc_fail_nth_read+0x10d/0x150 [ 153.945824][T10749] ? proc_fault_inject_write+0x230/0x230 [ 153.951456][T10749] vfs_read+0x1e6/0x750 [ 153.955613][T10749] ? free_unref_page_commit+0xba/0x170 [ 153.961073][T10749] ? __fget_light+0x21b/0x260 [ 153.965762][T10749] ? __cond_resched+0x11/0x40 [ 153.970447][T10749] ksys_read+0xd9/0x190 [ 153.974631][T10749] __x64_sys_read+0x3e/0x50 [ 153.979140][T10749] do_syscall_64+0x44/0xa0 [ 153.983589][T10749] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.989485][T10749] RIP: 0033:0x7fab6185e48c [ 153.993890][T10749] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 154.013529][T10749] RSP: 002b:00007fab5f623170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 01:48:23 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000300)={0x0, 0x0}) ptrace$cont(0x29, r2, 0x0, 0x8000) sendto$inet(r1, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = pidfd_getfd(r0, r3, 0x0) r5 = syz_io_uring_setup(0x1865, &(0x7f0000000180)={0x0, 0x0, 0x2, 0x2, 0x0, 0x0, r4}, &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r6 = fcntl$dupfd(r3, 0x0, r5) recvmsg(r6, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r1, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:23 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 3) 01:48:23 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:23 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:23 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000002c0), 0x14200, 0x0) writev(r4, &(0x7f0000000300)=[{&(0x7f0000001500)="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", 0x1000}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_io_uring_setup(0x1865, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2}, &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r8 = fcntl$dupfd(r5, 0x0, r7) sendmmsg$unix(r4, &(0x7f0000004980)=[{{&(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003900)=[{&(0x7f00000003c0)="ff294b2e8e6ffad00ee9c6a9e04ce476431ef80cb32cf85f18b705970e47989f4d3ea9c04c0c0a9de4f6ac17fb6aa1b024da3b78a7595c095645cbf4d420881a2f800493d418bf2d937c70347cfd4b39343ee08f680524ec547f4a6cad0eca6a35073c8681deaac9308ff021e66bfddf279f04605b6922a2f1bd0b9c83fb70d3cdeaa8c1861628fea597df8a17d688d4a13117e737d4eaead72d5dbe2b5023443318d1d800fbfa70cb17", 0xaa}, {&(0x7f0000002900)="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0x1000}], 0x2, &(0x7f0000004040)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x38, 0x1, 0x1, [r7, r1, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff, r7, r4, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r6, r0, 0xffffffffffffffff, r2, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r6, r6, r5, r8, r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee00, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, r7]}}], 0xf8, 0x40000}}, {{&(0x7f0000004140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004340)=[{&(0x7f00000041c0)="de2283ff3bbf3c7cf8719a75d655dcd1b068833e9143530911cd54830bddc018be95462d50e0754b7d3e701a66fe4e5747045d68fa9b94070ac75fefe3f8478bc150482dec73fcc959e14b7dbabb8d3d7f536bb621764e15aa3dc3c76ee5cf", 0x5f}, {&(0x7f0000004240)="6ab2a0840d4752276c0e120c3f64491e4f20af504aa764e8991729df949f010859d29105847fb9a07adb532f2256c29cf4a6f6d8208295bf1b77614c33871c128161e190dc96a723ff255a31753e19e206b0fe9480d728bce5efe73addbeddb28adfc363c438f0d11d05720c7704dd98d66322bccb87ad88b92f586be755c60e7b2ae987a9241e9e1d6b4b069822af67f6d97ed2251b5ade7ba01e966be8c6d59e17a7f641132633a50221a498d9a9cbdb03d33d0970a14b7f9b67570c27c9273097fd40a87c2e9369ed10397723310e26e4b380524633b33f3742e7dbe30ae426ce6b6dd5800385d8def238a976c5f427", 0xf1}], 0x2, 0x0, 0x0, 0x4000}}, {{0x0, 0x0, &(0x7f0000004900)=[{&(0x7f0000004380)="13f7c4dcaa071a9457fcde10ab4b22520ff6ef6ca6032152835b2c4eaca87c16c487e4f5c288b308a6b2cad5d08caca894087bdbb97c0e065bd2fa4e9b896095a740f34f097d90bd0bf4e4513b3cbcbc55848ca0315ec71b498b66d74004c7576c556ca64d31e2092fd4922227ffebcb3b99111970d41d84982a3d60c2bd417e13231d3b95cd9e44f0b74155670f655c6366d4ec723d52728c8794274e5189433575f32162e9accaa7bab44e92f59bf52b28eede46d5bd837028f1714341e6952356315aeb93eb773213dd2cd02b3b2dfbd5e56eea5d10498af948975c8c315273074485", 0xe4}, {&(0x7f0000004480)="3bf0d2189e8edac14de0935bae2e674e23443244d3fbfe97879948f4622cf58c7659d0178ebf4077154d96355620fe102b61ab80eaed6b64e1e856243f4d1b4f9e91f476924cfbffc31a21efde915790becf05a2adcd17176ef9dc36684fb64567e7a74fb50928c7e0e812f714c658923bfacfbc52360b0c47aebf362c253ea51942b69978e380691075bb751cf798d846f2c9ebbc02bc9eedd3956ca21ef554d7241205918fe413031b07c91414b65034030b2ea3a19b97826ee4c7b67c4ed4f9968bacef59c390a3253b25f1b5e3c1d5878ca99c8870b378a8b607b1420b0dad548d2e637dbb46c42dfaba5316b71a99ffeb433598b7", 0xf7}, {&(0x7f0000004580)="76ffcff693812fe7a764949ef4afe0ba69e0c35744ea511a6b723634f9c388227faa03a46f7b7457ea35657793d74153754bc7a035662ec1d86b7e", 0x3b}, {&(0x7f00000045c0)="413c7e2d3397c97b3fbeca999024648e95f00f3bd8bfa0618252d12cb87a28de0aa841f05b4b66d79443a8e394e6778edc622149ee78cc9e7b09a011b35b6d0ddad7acefa21be0ece938d8df679e595e1c3d9d2cdc2f469129756e0445205f962d975ab138a5aa", 0x67}, {&(0x7f0000004640)="bc9ebc48af6432f54f71261e2cfbafa91f60a11bef79bb440e57d291a5735b29e85c69df5e57ec06fb85f914436a1d84fc62edf3201afcf892e1732297ecf1a919afd19b743bef12b9d078865f8fa6d891eef121bf395ae74b355020b5fb0b504140ab45fe13e4681063720c48060eb67ccfb2e52838e456ad8a43ad040f910bcfb9052bd0efefb0115df1d862f3eb9c485b78a75e28fb9884d0375b8cac98429e053caa22f9621622ec1791a71205390662f61d55b7019d34955aa7b7db52556a6fba933b75bf9e04ef1ec2998a1cc6887bdf927efe2725578375e40542f84b212fd1f3d3835a700d030fa12c0b4e95b8c3ccd2023a467262", 0xf9}, {&(0x7f0000004740)="7fe5221deb0150402023b14f8738438f356870839c6a6cd35f1d5e0f2cb7c0dc6494e356f9d46acae2cf61cd3b231d2a24e06d2ae63a9375eca505ac3d27aa38b95dacd31e74456e5c3190b86daed90bfadedeba95d6b28d3a610f847f5bef6eda37b4b9de227dd534c35562b060490670e9ff177ee5e246dd8082c930c6e0c1e0419c9a636b287675cb5d1f7b9f40276ed9961eb56b4275df4898a5b8c29ffce60f4779cbacd933ed2256f552d7e6ef7625ac8385d49ef32b2435d916f1e2ab13d7faac9d9b00ebcd36726b7ef7ec9f9108f6bec8a1a4b456c3983e4907948e3d0ee106fcedf3726abf519c701f24ab4a3403d0b7a0169d", 0xf8}, {&(0x7f0000004840)="d89e419ad81c6cca192f48e73160982a56ad3a9d1a5a0137f449a47b791f2acbf240e284aa67c9ac18673050e3613c807f581a308c7adf9d8368ac2fd7d7bda70ebdde3ffd170e1846094dd8ecd309e3a3d91a57f0cae3d31bd86494a5058ac8ea6aa55383ac79d89b58511e61f26d575ef5a57a1c6989e0d3197f3e6d4fef0764b983f2ee7acb13e774e8c5419dc9867d4e2ada242bfec698fc515e499072c3f001efc1d8145f83b0cd8707b6b1ce5b52763148ff8c8ce8d967bccd996d48", 0xbf}], 0x7}}], 0x3, 0x4004890) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f0000002500)={0x0, 0x0, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r9 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r9, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r9, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r9, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r11 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r12 = fcntl$dupfd(r10, 0x0, r11) recvmsg(r12, &(0x7f0000000040)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r9, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:23 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 154.022018][T10749] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fab6185e48c [ 154.029997][T10749] RDX: 000000000000000f RSI: 00007fab5f6231e0 RDI: 0000000000000004 [ 154.037969][T10749] RBP: 00007fab5f6231d0 R08: 0000000000000000 R09: 0000000000000000 [ 154.045939][T10749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 154.053914][T10749] R13: 00007ffd0ece21ef R14: 00007fab5f623300 R15: 0000000000022000 [ 154.106158][T10711] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.115955][T10711] EXT4-fs (loop5): group descriptors corrupted! [ 154.195171][T10807] FAULT_INJECTION: forcing a failure. [ 154.195171][T10807] name failslab, interval 1, probability 0, space 0, times 0 [ 154.207838][T10807] CPU: 1 PID: 10807 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 154.216626][T10807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.226688][T10807] Call Trace: [ 154.229969][T10807] dump_stack_lvl+0xd6/0x122 [ 154.234588][T10807] dump_stack+0x11/0x1b [ 154.238782][T10807] should_fail+0x23c/0x250 [ 154.243208][T10807] ? kmalloc_array+0x2d/0x40 [ 154.247802][T10807] __should_failslab+0x81/0x90 [ 154.252564][T10807] should_failslab+0x5/0x20 [ 154.257066][T10807] __kmalloc+0x6f/0x350 [ 154.261333][T10807] kmalloc_array+0x2d/0x40 [ 154.265732][T10807] iter_file_splice_write+0xd5/0x790 [ 154.271075][T10807] ? atime_needs_update+0x239/0x390 [ 154.276315][T10807] ? touch_atime+0xe0/0x250 [ 154.281054][T10807] ? generic_file_splice_read+0x2a9/0x330 [ 154.286752][T10807] ? splice_from_pipe+0xd0/0xd0 [ 154.291598][T10807] direct_splice_actor+0x80/0xa0 [ 154.296570][T10807] splice_direct_to_actor+0x345/0x650 [ 154.301923][T10807] ? do_splice_direct+0x190/0x190 [ 154.307064][T10807] do_splice_direct+0x106/0x190 [ 154.311914][T10807] do_sendfile+0x63e/0xbb0 [ 154.316318][T10807] __x64_sys_sendfile64+0x102/0x140 [ 154.321608][T10807] do_syscall_64+0x44/0xa0 [ 154.326083][T10807] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.332004][T10807] RIP: 0033:0x7f83359ab8d9 [ 154.336489][T10807] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 154.356244][T10807] RSP: 002b:00007f8333702188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 154.364635][T10807] RAX: ffffffffffffffda RBX: 00007f8335ab0020 RCX: 00007f83359ab8d9 [ 154.372586][T10807] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 154.380537][T10807] RBP: 00007f83337021d0 R08: 0000000000000000 R09: 0000000000000000 [ 154.388488][T10807] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 [ 154.396457][T10807] R13: 00007ffee86ad06f R14: 00007f8333702300 R15: 0000000000022000 01:48:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r2, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r1, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:24 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:24 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:24 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) clone(0x10000000, &(0x7f0000000300)="ae2214c578cdcd74a34574a99c3ae0f68129ab29627495529b6658d66ca87ab058e276a2d6f34a3897bd2ae2c5b6d242eb22a5d07b25663ce962355feb08e154f5ac57a2630437b6eedec9d0e25fa41e348390349446c3cfe28961d703cefe36cf722bbfb3399f025a322eb412cc7f6c0965a4d009d620db271a7c45805312d6d5ed00be1c29a5b4c8b6da4f23ad3589ec1cfd7406c5257e7f507c8316b681dfb04ce0d9a78449203cb1bd4387d7ae16cee8f6f922075db2e6a376c4a5f8639481d7d2e40d42bfbb7a212b319fdafbbcb7f319188680154217c052daae659f22364045c6fce591015cc2aabb0274a96886", &(0x7f0000000040), &(0x7f0000000400), &(0x7f0000001500)="76f71c8ad9be0c1d49de6d4dbbf1e1a4c6f6f380d108be37e913ca4540ca31ba43acbd3ceb2d6c3c37c606c9a376d53ba88374f15baaae5397f0d50566fb7774e7765dcc9640d4a861e619e5cf436c7b1133725bceb356d8a7725cec6a1f4308b88d7a861d12d776eee22c158a8c2288b92e8e3426d2f62779496ad343e25fc9d7fa161a0bccf6ada59cd8d37fd419f0078173517029801d6d6cd80de14a6297a2c4df94a91a32") pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000440)) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:24 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 4) 01:48:24 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 154.696413][T10824] loop5: detected capacity change from 0 to 264192 [ 154.727990][T10824] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 154.737798][T10824] EXT4-fs (loop5): group descriptors corrupted! [ 154.780218][T10841] FAULT_INJECTION: forcing a failure. [ 154.780218][T10841] name failslab, interval 1, probability 0, space 0, times 0 [ 154.792908][T10841] CPU: 1 PID: 10841 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 154.801721][T10841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.811763][T10841] Call Trace: [ 154.815040][T10841] dump_stack_lvl+0xd6/0x122 [ 154.819634][T10841] dump_stack+0x11/0x1b [ 154.823772][T10841] should_fail+0x23c/0x250 [ 154.828175][T10841] __should_failslab+0x81/0x90 [ 154.833030][T10841] ? __iomap_dio_rw+0x139/0x1010 [ 154.837982][T10841] should_failslab+0x5/0x20 [ 154.842483][T10841] kmem_cache_alloc_trace+0x52/0x320 [ 154.847752][T10841] __iomap_dio_rw+0x139/0x1010 [ 154.852578][T10841] ? ext4_xattr_security_get+0x2e/0x40 [ 154.858026][T10841] ? ext4_initxattrs+0xb0/0xb0 [ 154.862857][T10841] ? __vfs_getxattr+0x264/0x280 [ 154.867705][T10841] iomap_dio_rw+0x30/0x70 [ 154.872021][T10841] ext4_file_write_iter+0xaa9/0x11f0 [ 154.877393][T10841] do_iter_readv_writev+0x2de/0x380 [ 154.882657][T10841] do_iter_write+0x192/0x5c0 [ 154.887232][T10841] ? splice_from_pipe_next+0x34f/0x3b0 [ 154.892673][T10841] ? kmalloc_array+0x2d/0x40 [ 154.897687][T10841] vfs_iter_write+0x4c/0x70 [ 154.902217][T10841] iter_file_splice_write+0x43a/0x790 [ 154.907572][T10841] ? splice_from_pipe+0xd0/0xd0 [ 154.912428][T10841] direct_splice_actor+0x80/0xa0 [ 154.917346][T10841] splice_direct_to_actor+0x345/0x650 [ 154.922710][T10841] ? do_splice_direct+0x190/0x190 [ 154.927716][T10841] do_splice_direct+0x106/0x190 [ 154.932630][T10841] do_sendfile+0x63e/0xbb0 [ 154.937045][T10841] __x64_sys_sendfile64+0x102/0x140 [ 154.942229][T10841] do_syscall_64+0x44/0xa0 [ 154.946834][T10841] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.952783][T10841] RIP: 0033:0x7f83359ab8d9 [ 154.957187][T10841] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:48:24 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:24 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6002, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 154.976859][T10841] RSP: 002b:00007f8333702188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 154.985406][T10841] RAX: ffffffffffffffda RBX: 00007f8335ab0020 RCX: 00007f83359ab8d9 [ 154.993422][T10841] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 155.001383][T10841] RBP: 00007f83337021d0 R08: 0000000000000000 R09: 0000000000000000 [ 155.009333][T10841] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 [ 155.017285][T10841] R13: 00007ffee86ad06f R14: 00007f8333702300 R15: 0000000000022000 01:48:24 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 5) [ 155.133093][T10848] FAULT_INJECTION: forcing a failure. [ 155.133093][T10848] name failslab, interval 1, probability 0, space 0, times 0 [ 155.145768][T10848] CPU: 0 PID: 10848 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 155.154533][T10848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.164698][T10848] Call Trace: [ 155.167969][T10848] dump_stack_lvl+0xd6/0x122 [ 155.172583][T10848] dump_stack+0x11/0x1b [ 155.176746][T10848] should_fail+0x23c/0x250 [ 155.181157][T10848] ? ext4_init_io_end+0x2d/0xa0 [ 155.186073][T10848] __should_failslab+0x81/0x90 [ 155.190823][T10848] should_failslab+0x5/0x20 [ 155.195367][T10848] kmem_cache_alloc+0x4f/0x300 [ 155.200120][T10848] ext4_init_io_end+0x2d/0xa0 [ 155.204913][T10848] ext4_writepages+0x6e5/0x1d70 [ 155.209847][T10848] ? __find_get_block+0x72d/0x930 [ 155.214857][T10848] ? __ext4_get_inode_loc+0x7fb/0x960 [ 155.220259][T10848] ? ext4_readpage+0x140/0x140 [ 155.225006][T10848] do_writepages+0x26b/0x3c0 [ 155.229578][T10848] ? ext4_get_inode_loc+0xcd/0x100 [ 155.234675][T10848] ? strnlen+0x28/0x50 [ 155.238727][T10848] ? __brelse+0x2c/0x50 [ 155.242905][T10848] ? should_fail+0xd6/0x250 [ 155.247464][T10848] filemap_write_and_wait_range+0x238/0x3c0 [ 155.253377][T10848] __iomap_dio_rw+0x4ca/0x1010 [ 155.258130][T10848] ? __vfs_getxattr+0x264/0x280 [ 155.262964][T10848] iomap_dio_rw+0x30/0x70 [ 155.267302][T10848] ext4_file_write_iter+0xaa9/0x11f0 [ 155.272636][T10848] do_iter_readv_writev+0x2de/0x380 [ 155.277846][T10848] do_iter_write+0x192/0x5c0 [ 155.282461][T10848] ? splice_from_pipe_next+0x34f/0x3b0 [ 155.287899][T10848] ? kmalloc_array+0x2d/0x40 [ 155.292474][T10848] vfs_iter_write+0x4c/0x70 [ 155.296980][T10848] iter_file_splice_write+0x43a/0x790 [ 155.302406][T10848] ? splice_from_pipe+0xd0/0xd0 [ 155.307302][T10848] direct_splice_actor+0x80/0xa0 [ 155.312220][T10848] splice_direct_to_actor+0x345/0x650 [ 155.317569][T10848] ? do_splice_direct+0x190/0x190 [ 155.322572][T10848] do_splice_direct+0x106/0x190 [ 155.327403][T10848] do_sendfile+0x63e/0xbb0 [ 155.331951][T10848] __x64_sys_sendfile64+0x102/0x140 [ 155.337398][T10848] do_syscall_64+0x44/0xa0 [ 155.341849][T10848] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 155.347732][T10848] RIP: 0033:0x7f83359ab8d9 [ 155.352126][T10848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 155.372250][T10848] RSP: 002b:00007f8333723188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 01:48:25 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6008, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 155.380647][T10848] RAX: ffffffffffffffda RBX: 00007f8335aaff60 RCX: 00007f83359ab8d9 [ 155.388599][T10848] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 155.396550][T10848] RBP: 00007f83337231d0 R08: 0000000000000000 R09: 0000000000000000 [ 155.404590][T10848] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 [ 155.412546][T10848] R13: 00007ffee86ad06f R14: 00007f8333723300 R15: 0000000000022000 01:48:25 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) [ 155.448467][T10858] loop5: detected capacity change from 0 to 264192 [ 155.462174][T10858] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.472222][T10858] EXT4-fs (loop5): group descriptors corrupted! 01:48:25 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:25 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)={0xffffffffffffffff}) gettid() ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000040)="bbca464fdefde82d7754f2aa48a2e7c446430b95d7f25ea736908f726aa4e107af6e1f4880288109ac17145f463a52e1f1") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f0000000380)=0x7, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r4 = fcntl$dupfd(r2, 0x0, r3) r5 = gettid() tkill(r5, 0x7) tkill(r5, 0x33) recvmsg(r4, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r1, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000300)={{0x73, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e23, 0x4, 'sh\x00', 0x0, 0x71, 0x2e}, {@dev={0xac, 0x14, 0x14, 0x16}, 0x4e21, 0x2, 0x10000, 0xfffffff8, 0x1}}, 0x44) 01:48:25 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6010, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:25 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) clone(0x100000, &(0x7f0000000040)="841c6df56aae0bb775c42109337d5089314c093d3d3697a19f05fc338fac3402fe0a288f2dceccefb679403673136af1e579cbf5f13b1c9e2ce071aa", &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)="50ce513bc0e3926e6de7b31fbdb669f4538417ee809f38c0c650bb3e89cdfa3f2453d8924d22d9baca5ede03bb6fe568e2b7ecf8bda36ebd42477069879dd4f24c8348a004b914130ef9fb162f6225d9ebd396695f40a35e472f404ff28b8ac969bc19d94516b357dd4f694b5c7a62d7278d865aa0de95e190e0c4887174b6f767fbddf31619e6dd214160a5aea56bea93405fe6c993af551cb6d310a7f38d4144f8ebc92dacf87b8e9e3f7c34d8e0a34f407350c71b925b36c674") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 155.591334][T10884] loop5: detected capacity change from 0 to 264192 [ 155.625016][T10884] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 155.635260][T10884] EXT4-fs (loop5): group descriptors corrupted! 01:48:25 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x80100000, &(0x7f0000001680)="7a46ac076e246dd2e3cf250a0d8407b5d491f3f1526e008354037098d70f465211aff8536f9ede2943237347a7fb489b9233a639b2b8068c837ad5ea90ff142b07337383e49eb995b04e978eb156a3607d", &(0x7f0000000440), &(0x7f0000001500), &(0x7f0000001540)="9eea9371ce379e52e5deba313b00ba5caeae3558b64d3227c54f84c98d13b90cc9cdf52e960b5d560052de7390e6f5c1b417714b392777219b843b6e8c8ef6665d05b29786c7e2ab72bdb051cedafb6d05b36f23294c5ff73337db2c16b4300374463b0cc3a0a19afc683cdbcc5bf15d125ae960a7e7bab4d35b70c74ec3ecaaa08783a2ad7920a0da16a8a5c8887e948b44a60daec27ae8c0791dbcae9b34750fcc7b65f0f5e1ea06c10638d6710b69bd239895fb0833fc1b04f4642b1508182bf54d53fbfed95e09741ea91eeb03") socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f0000ff8000/0x7000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) fcntl$dupfd(r2, 0x0, r3) r4 = openat$cgroup_type(r0, &(0x7f0000000380), 0x2, 0x0) splice(r4, &(0x7f0000000300)=0x8, r3, &(0x7f0000000340)=0x100000000008000, 0x7, 0x2) sendto$inet(r1, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = syz_io_uring_setup(0x1865, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x1e6}, &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000001640)) r7 = fcntl$dupfd(r5, 0x0, r6) recvmsg(r7, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r1, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:25 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:25 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 6) 01:48:25 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x20872000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:25 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x401ffc000) [ 155.848341][T10925] loop5: detected capacity change from 0 to 264192 [ 155.893570][T10935] FAULT_INJECTION: forcing a failure. [ 155.893570][T10935] name failslab, interval 1, probability 0, space 0, times 0 [ 155.906235][T10935] CPU: 1 PID: 10935 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 155.914995][T10935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.925040][T10935] Call Trace: [ 155.928308][T10935] dump_stack_lvl+0xd6/0x122 [ 155.932887][T10935] dump_stack+0x11/0x1b [ 155.937551][T10935] should_fail+0x23c/0x250 [ 155.941965][T10935] ? ext4_init_io_end+0x2d/0xa0 [ 155.946821][T10935] __should_failslab+0x81/0x90 [ 155.951568][T10935] should_failslab+0x5/0x20 [ 155.956120][T10935] kmem_cache_alloc+0x4f/0x300 [ 155.960868][T10935] ext4_init_io_end+0x2d/0xa0 [ 155.965527][T10935] ext4_writepages+0x7ad/0x1d70 [ 155.970366][T10935] ? __find_get_block+0x72d/0x930 [ 155.975454][T10935] ? __ext4_get_inode_loc+0x7fb/0x960 [ 155.980850][T10935] ? ext4_readpage+0x140/0x140 [ 155.985608][T10935] do_writepages+0x26b/0x3c0 [ 155.990264][T10935] ? ext4_get_inode_loc+0xcd/0x100 [ 155.995412][T10935] ? strnlen+0x28/0x50 [ 155.999461][T10935] ? __brelse+0x2c/0x50 [ 156.003603][T10935] ? should_fail+0xd6/0x250 [ 156.008099][T10935] filemap_write_and_wait_range+0x238/0x3c0 [ 156.013993][T10935] __iomap_dio_rw+0x4ca/0x1010 [ 156.018751][T10935] ? __vfs_getxattr+0x264/0x280 [ 156.023590][T10935] iomap_dio_rw+0x30/0x70 [ 156.027924][T10935] ext4_file_write_iter+0xaa9/0x11f0 [ 156.033197][T10935] do_iter_readv_writev+0x2de/0x380 [ 156.038391][T10935] do_iter_write+0x192/0x5c0 [ 156.043045][T10935] ? splice_from_pipe_next+0x34f/0x3b0 [ 156.048537][T10935] vfs_iter_write+0x4c/0x70 [ 156.053087][T10935] iter_file_splice_write+0x43a/0x790 [ 156.058480][T10935] ? splice_from_pipe+0xd0/0xd0 [ 156.063311][T10935] direct_splice_actor+0x80/0xa0 [ 156.068356][T10935] splice_direct_to_actor+0x345/0x650 [ 156.073858][T10935] ? do_splice_direct+0x190/0x190 [ 156.078865][T10935] do_splice_direct+0x106/0x190 [ 156.083711][T10935] do_sendfile+0x63e/0xbb0 [ 156.088116][T10935] __x64_sys_sendfile64+0x102/0x140 [ 156.093301][T10935] do_syscall_64+0x44/0xa0 [ 156.097703][T10935] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 156.103642][T10935] RIP: 0033:0x7f83359ab8d9 [ 156.108068][T10935] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 156.127656][T10935] RSP: 002b:00007f8333723188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 156.136120][T10935] RAX: ffffffffffffffda RBX: 00007f8335aaff60 RCX: 00007f83359ab8d9 [ 156.144091][T10935] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 156.152048][T10935] RBP: 00007f83337231d0 R08: 0000000000000000 R09: 0000000000000000 [ 156.160045][T10935] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 [ 156.168020][T10935] R13: 00007ffee86ad06f R14: 00007f8333723300 R15: 0000000000022000 01:48:26 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x401ffc000) 01:48:26 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) shmget$private(0x0, 0x1000, 0x20, &(0x7f00007da000/0x1000)=nil) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) mmap$IORING_OFF_CQ_RING(&(0x7f0000f38000/0x1000)=nil, 0x1000, 0x1800001, 0x8b77a24947a72395, 0xffffffffffffffff, 0x8000000) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 156.191527][T10925] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.201310][T10925] EXT4-fs (loop5): group descriptors corrupted! 01:48:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:26 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:26 executing program 4: r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x40041c1, 0x2448c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x7}, 0xa}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) mbind(&(0x7f0000c00000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000000680)=0x7, 0x5, 0x2) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) set_mempolicy(0x2, &(0x7f0000000380), 0x3) sigaltstack(&(0x7f0000431000/0x1000)=nil, &(0x7f00000006c0)) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:26 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x401ffc000) 01:48:26 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 7) [ 156.413108][T10974] loop5: detected capacity change from 0 to 264192 [ 156.440112][T10974] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.449958][T10974] EXT4-fs (loop5): group descriptors corrupted! [ 156.527412][T10990] FAULT_INJECTION: forcing a failure. [ 156.527412][T10990] name failslab, interval 1, probability 0, space 0, times 0 [ 156.540090][T10990] CPU: 0 PID: 10990 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 156.548920][T10990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.558976][T10990] Call Trace: [ 156.562265][T10990] dump_stack_lvl+0xd6/0x122 [ 156.566921][T10990] dump_stack+0x11/0x1b [ 156.571129][T10990] should_fail+0x23c/0x250 [ 156.575583][T10990] ? ext4_alloc_io_end_vec+0x2e/0xd0 [ 156.580914][T10990] __should_failslab+0x81/0x90 [ 156.585697][T10990] should_failslab+0x5/0x20 [ 156.590238][T10990] kmem_cache_alloc+0x4f/0x300 [ 156.595359][T10990] ext4_alloc_io_end_vec+0x2e/0xd0 [ 156.600512][T10990] ext4_writepages+0xacd/0x1d70 [ 156.605401][T10990] ? __find_get_block+0x72d/0x930 [ 156.610496][T10990] ? __ext4_get_inode_loc+0x7fb/0x960 [ 156.615906][T10990] ? ext4_readpage+0x140/0x140 [ 156.620651][T10990] do_writepages+0x26b/0x3c0 01:48:26 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:26 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000000)='lo:|T\x98\xdcD\xd2\xaf>o\xd6Q\x00\x19%d\xdd\xd4\x00\xbb\xbb\xb0]\t\xee\x89dD7\xb1\xd6\xd7AF,\xa3\x00\x00\x00\f\x91\xed\x05\x00p\x16\xc4\x00C\xeb&\xc6\xd6\xcb\x85\x9a\xb6OFl\xd3\x00\a\x00'/77) splice(r1, &(0x7f0000000380)=0x3ff, 0xffffffffffffffff, &(0x7f0000000680)=0x92d, 0xfff, 0x4) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:26 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:26 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x401ffc000) [ 156.625222][T10990] ? ext4_get_inode_loc+0xcd/0x100 [ 156.630354][T10990] ? strnlen+0x28/0x50 [ 156.634403][T10990] ? __brelse+0x2c/0x50 [ 156.638538][T10990] ? should_fail+0xd6/0x250 [ 156.643022][T10990] filemap_write_and_wait_range+0x238/0x3c0 [ 156.648902][T10990] __iomap_dio_rw+0x4ca/0x1010 [ 156.653725][T10990] ? __vfs_getxattr+0x264/0x280 [ 156.658593][T10990] iomap_dio_rw+0x30/0x70 [ 156.662927][T10990] ext4_file_write_iter+0xaa9/0x11f0 [ 156.668254][T10990] do_iter_readv_writev+0x2de/0x380 [ 156.673526][T10990] do_iter_write+0x192/0x5c0 [ 156.678117][T10990] ? splice_from_pipe_next+0x34f/0x3b0 [ 156.683577][T10990] ? kmalloc_array+0x2d/0x40 [ 156.688174][T10990] vfs_iter_write+0x4c/0x70 [ 156.692688][T10990] iter_file_splice_write+0x43a/0x790 [ 156.698060][T10990] ? splice_from_pipe+0xd0/0xd0 [ 156.702909][T10990] direct_splice_actor+0x80/0xa0 [ 156.707849][T10990] splice_direct_to_actor+0x345/0x650 [ 156.713225][T10990] ? do_splice_direct+0x190/0x190 [ 156.718334][T10990] do_splice_direct+0x106/0x190 [ 156.723186][T10990] do_sendfile+0x63e/0xbb0 01:48:26 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x401ffc000) [ 156.727608][T10990] __x64_sys_sendfile64+0x102/0x140 [ 156.732813][T10990] do_syscall_64+0x44/0xa0 [ 156.737237][T10990] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 156.743144][T10990] RIP: 0033:0x7f83359ab8d9 [ 156.747608][T10990] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 156.767238][T10990] RSP: 002b:00007f8333723188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 156.775680][T10990] RAX: ffffffffffffffda RBX: 00007f8335aaff60 RCX: 00007f83359ab8d9 [ 156.783644][T10990] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 156.791612][T10990] RBP: 00007f83337231d0 R08: 0000000000000000 R09: 0000000000000000 [ 156.799579][T10990] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 [ 156.807591][T10990] R13: 00007ffee86ad06f R14: 00007f8333723300 R15: 0000000000022000 [ 156.819879][T11018] loop5: detected capacity change from 0 to 264192 01:48:26 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f00000002c0)=0x2, 0x49) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = gettid() tkill(r1, 0x7) clone3(&(0x7f00000003c0)={0x3c056480, &(0x7f0000000200)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x25}, &(0x7f0000000680)=""/215, 0xd7, &(0x7f0000000240)=""/113, &(0x7f0000000140)=[r1, 0x0], 0x2}, 0x58) close(r2) splice(r0, &(0x7f0000000440)=0x5, r0, &(0x7f0000000480)=0xcacc, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 156.840466][T11018] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.850253][T11018] EXT4-fs (loop5): group descriptors corrupted! 01:48:26 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 156.959487][T11040] loop5: detected capacity change from 0 to 264192 [ 156.970644][T11040] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 156.980407][T11040] EXT4-fs (loop5): group descriptors corrupted! 01:48:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:27 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x401ffc000) 01:48:27 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_OPENAT={0x12, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000006c0)='./file0\x00', 0x90, 0x0, 0x23456}, 0x9) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) mbind(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000000780)=0x7f, 0x4, 0x4) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:27 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:27 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 8) [ 157.279472][T11055] loop5: detected capacity change from 0 to 264192 [ 157.317524][T11058] FAULT_INJECTION: forcing a failure. [ 157.317524][T11058] name failslab, interval 1, probability 0, space 0, times 0 [ 157.330200][T11058] CPU: 1 PID: 11058 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 157.338962][T11058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.349024][T11058] Call Trace: [ 157.352308][T11058] dump_stack_lvl+0xd6/0x122 [ 157.354672][T11055] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 157.356909][T11058] dump_stack+0x11/0x1b [ 157.366591][T11055] EXT4-fs (loop5): group descriptors corrupted! [ 157.370687][T11058] should_fail+0x23c/0x250 [ 157.370709][T11058] ? kcalloc+0x32/0x50 [ 157.385401][T11058] __should_failslab+0x81/0x90 [ 157.390178][T11058] should_failslab+0x5/0x20 [ 157.394782][T11058] __kmalloc+0x6f/0x350 [ 157.398936][T11058] kcalloc+0x32/0x50 [ 157.402837][T11058] ext4_find_extent+0x21c/0x7f0 [ 157.407694][T11058] ext4_ext_map_blocks+0x115/0x1ff0 [ 157.412894][T11058] ? ext4_es_lookup_extent+0x36b/0x490 [ 157.418358][T11058] ext4_map_blocks+0x71e/0xf00 [ 157.423179][T11058] mpage_map_one_extent+0x10d/0x360 [ 157.428380][T11058] ext4_writepages+0xc5a/0x1d70 [ 157.433226][T11058] ? __find_get_block+0x72d/0x930 [ 157.438245][T11058] ? __ext4_get_inode_loc+0x7fb/0x960 [ 157.443632][T11058] ? ext4_readpage+0x140/0x140 [ 157.448407][T11058] do_writepages+0x26b/0x3c0 [ 157.453001][T11058] ? ext4_get_inode_loc+0xcd/0x100 [ 157.458212][T11058] ? strnlen+0x28/0x50 [ 157.462407][T11058] ? __brelse+0x2c/0x50 [ 157.466669][T11058] ? should_fail+0xd6/0x250 [ 157.471177][T11058] filemap_write_and_wait_range+0x238/0x3c0 [ 157.477147][T11058] __iomap_dio_rw+0x4ca/0x1010 [ 157.481897][T11058] ? __vfs_getxattr+0x264/0x280 [ 157.486738][T11058] iomap_dio_rw+0x30/0x70 [ 157.491056][T11058] ext4_file_write_iter+0xaa9/0x11f0 [ 157.496393][T11058] do_iter_readv_writev+0x2de/0x380 [ 157.501652][T11058] do_iter_write+0x192/0x5c0 [ 157.506221][T11058] ? splice_from_pipe_next+0x34f/0x3b0 [ 157.511663][T11058] ? kmalloc_array+0x2d/0x40 [ 157.516239][T11058] vfs_iter_write+0x4c/0x70 [ 157.520728][T11058] iter_file_splice_write+0x43a/0x790 [ 157.526138][T11058] ? splice_from_pipe+0xd0/0xd0 [ 157.530983][T11058] direct_splice_actor+0x80/0xa0 [ 157.535900][T11058] splice_direct_to_actor+0x345/0x650 [ 157.541310][T11058] ? do_splice_direct+0x190/0x190 [ 157.546340][T11058] do_splice_direct+0x106/0x190 [ 157.551182][T11058] do_sendfile+0x63e/0xbb0 [ 157.555584][T11058] __x64_sys_sendfile64+0x102/0x140 [ 157.560788][T11058] do_syscall_64+0x44/0xa0 [ 157.565238][T11058] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 157.571128][T11058] RIP: 0033:0x7f83359ab8d9 [ 157.575519][T11058] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 157.595130][T11058] RSP: 002b:00007f8333723188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 157.603526][T11058] RAX: ffffffffffffffda RBX: 00007f8335aaff60 RCX: 00007f83359ab8d9 [ 157.611491][T11058] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 157.619442][T11058] RBP: 00007f83337231d0 R08: 0000000000000000 R09: 0000000000000000 [ 157.627407][T11058] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 [ 157.635370][T11058] R13: 00007ffee86ad06f R14: 00007f8333723300 R15: 0000000000022000 01:48:27 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x0) 01:48:27 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000700)={&(0x7f0000b34000/0x2000)=nil, &(0x7f00009c6000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000e9a000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000895000/0x2000)=nil, &(0x7f000054b000/0x3000)=nil, &(0x7f0000ab1000/0x4000)=nil, &(0x7f000087b000/0x1000)=nil, &(0x7f0000000680)="2226b0ebd86513a56d2dd4c7462ee46bba934d4724fb723ce0f3c73d21afdb149435899d0ced4b1533930ea1b34e2dd0cbb871e23207417a22bb642321298770bcf944e886ed106ef02b002cf5719c6c773741e4e61cef348513062c276b918ef4d55d496e122242", 0x68}, 0x68) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) munlock(&(0x7f0000c60000/0x2000)=nil, 0x2000) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:27 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) r4 = accept(r3, 0x0, &(0x7f0000000040)) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000300)={{{@in=@private=0xa010102, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x4e24, 0x6000, 0x4e23, 0x8090, 0xa, 0x80, 0x80, 0x62, 0x0, 0xee01}, {0x40, 0x5, 0xb63, 0x7, 0x99, 0x80, 0x0, 0x7}, {0xfff, 0xff, 0xec55, 0xd20}, 0xfffffff8, 0x6e6bb2, 0x1, 0x0, 0x2, 0x3}, {{@in6=@ipv4={'\x00', '\xff\xff', @multicast1}, 0x4d4, 0x32}, 0x2, @in6=@local, 0x0, 0x3, 0x0, 0x4, 0x0, 0x80000001, 0x3d}}, 0xe8) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:27 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 157.747387][T11093] loop5: detected capacity change from 0 to 264192 01:48:27 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 157.797409][T11093] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 157.807366][T11093] EXT4-fs (loop5): group descriptors corrupted! 01:48:27 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) r1 = shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) shmat(r1, &(0x7f0000b9a000/0x3000)=nil, 0x2000) close(r2) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) pidfd_send_signal(r2, 0x3e, &(0x7f0000000680)={0x32, 0x6, 0xfffff98b}, 0x0) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:27 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x0) [ 157.879707][T11109] loop5: detected capacity change from 0 to 264192 [ 157.909553][T11058] syz-executor.1 (11058) used greatest stack depth: 10128 bytes left [ 157.961220][T11109] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 157.970910][T11109] EXT4-fs (loop5): group descriptors corrupted! 01:48:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:28 executing program 4: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000025c0), 0xe0100, 0x0) sendmsg$NL80211_CMD_RADAR_DETECT(r0, &(0x7f00000026c0)={&(0x7f0000002600)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000002680)={&(0x7f0000002640)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="10022cbd7000fddbdf255e0000000c00990004000000050000000800a10000000000050018010d0000000800a10004000000080026006c090000"], 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x50) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r2) splice(r1, &(0x7f0000000440)=0x1000000000b32, r1, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r1, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:28 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 9) 01:48:28 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:28 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x0) [ 158.161747][T11140] loop5: detected capacity change from 0 to 264192 [ 158.185629][T11140] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 158.195324][T11140] EXT4-fs (loop5): group descriptors corrupted! 01:48:28 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 158.233094][T11137] FAULT_INJECTION: forcing a failure. [ 158.233094][T11137] name failslab, interval 1, probability 0, space 0, times 0 [ 158.245831][T11137] CPU: 1 PID: 11137 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 158.254670][T11137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.264739][T11137] Call Trace: [ 158.268068][T11137] dump_stack_lvl+0xd6/0x122 [ 158.272660][T11137] dump_stack+0x11/0x1b [ 158.276921][T11137] should_fail+0x23c/0x250 01:48:28 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4811, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x600000b) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x962, 0x3ff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) mlock2(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0x5, &(0x7f00000000c0)=@req={0x4, 0xff, 0x7, 0x5}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x30000, 0x2, 0x11, r2, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f0000000400)=[{&(0x7f00000002c0)="e6", 0x1}], 0x1, 0x0) [ 158.281351][T11137] ? mempool_alloc_slab+0x16/0x20 [ 158.286375][T11137] __should_failslab+0x81/0x90 [ 158.291147][T11137] should_failslab+0x5/0x20 [ 158.295656][T11137] kmem_cache_alloc+0x4f/0x300 [ 158.300421][T11137] mempool_alloc_slab+0x16/0x20 [ 158.305300][T11137] ? mempool_free+0x130/0x130 [ 158.309976][T11137] mempool_alloc+0x9d/0x310 [ 158.314484][T11137] bio_alloc_bioset+0xcc/0x530 [ 158.319255][T11137] ext4_bio_write_page+0x7c5/0xa40 [ 158.324368][T11137] ext4_writepages+0x10a0/0x1d70 [ 158.329313][T11137] ? ext4_readpage+0x140/0x140 [ 158.334093][T11137] do_writepages+0x26b/0x3c0 [ 158.338777][T11137] ? ext4_get_inode_loc+0xcd/0x100 [ 158.343898][T11137] ? strnlen+0x28/0x50 [ 158.347947][T11137] ? __brelse+0x2c/0x50 [ 158.352099][T11137] ? should_fail+0xd6/0x250 [ 158.356582][T11137] filemap_write_and_wait_range+0x238/0x3c0 [ 158.362530][T11137] __iomap_dio_rw+0x4ca/0x1010 [ 158.367290][T11137] ? __vfs_getxattr+0x264/0x280 [ 158.372181][T11137] iomap_dio_rw+0x30/0x70 [ 158.376518][T11137] ext4_file_write_iter+0xaa9/0x11f0 [ 158.381801][T11137] do_iter_readv_writev+0x2de/0x380 [ 158.387046][T11137] do_iter_write+0x192/0x5c0 [ 158.391627][T11137] ? splice_from_pipe_next+0x34f/0x3b0 [ 158.397082][T11137] ? kmalloc_array+0x2d/0x40 [ 158.401658][T11137] vfs_iter_write+0x4c/0x70 [ 158.406164][T11137] iter_file_splice_write+0x43a/0x790 [ 158.411513][T11137] ? splice_from_pipe+0xd0/0xd0 [ 158.416356][T11137] direct_splice_actor+0x80/0xa0 [ 158.421271][T11137] splice_direct_to_actor+0x345/0x650 [ 158.426631][T11137] ? do_splice_direct+0x190/0x190 [ 158.431678][T11137] do_splice_direct+0x106/0x190 [ 158.436513][T11137] do_sendfile+0x63e/0xbb0 [ 158.441972][T11137] __x64_sys_sendfile64+0x102/0x140 [ 158.447153][T11137] do_syscall_64+0x44/0xa0 [ 158.451554][T11137] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 158.457439][T11137] RIP: 0033:0x7f83359ab8d9 [ 158.461904][T11137] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 158.481919][T11137] RSP: 002b:00007f8333723188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 158.490324][T11137] RAX: ffffffffffffffda RBX: 00007f8335aaff60 RCX: 00007f83359ab8d9 [ 158.498278][T11137] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 158.506233][T11137] RBP: 00007f83337231d0 R08: 0000000000000000 R09: 0000000000000000 [ 158.514184][T11137] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 [ 158.522139][T11137] R13: 00007ffee86ad06f R14: 00007f8333723300 R15: 0000000000022000 01:48:28 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)={0xffffffffffffffff}) gettid() r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8923, &(0x7f0000000000)='lo:|T\x98\xdcD\xd2\xaf>o\xd6Q\x00\x19%d\xdd\xd4\x00\xbb\xbb\xb0]\t\xee\x89dD7\xb1\xd6\xd7AF,\xa3\x00\x00\x00\f\x91\xed\x05\x00p\x16\xc4\x00C\xeb&\xc6\xd6\xcb\x85\x9a\xb6OFl\xd3\x00\a\x00'/77) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000000040)=[@sack_perm, @timestamp, @sack_perm, @mss={0x2, 0x480000}, @sack_perm, @timestamp], 0x6) r6 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r7 = fcntl$dupfd(r2, 0x0, r6) sendto$inet(r0, &(0x7f0000000300)="6ccfb63e9e03fa0baaaaeeb0c45954e20230680e3a8babd429e6b822d8dd9fe83566490acc817540350785f2660de6ed1569d6f0cda0517ade7a203954319fd13b2a1e45419606ab84510d361e4c56a27f89303deaae6c760eaa075b5c60e51a0fb61458137ac015ca81218a695ce76e042670d2ba67032bea16516b73c349b3a0c93560bb25002fc37091b97d3b76f5940a37821d7fce3b4e597a1d9efe967612b883733dbb258a022db44ca4c2fde3daf69ef30caa2725598a4d", 0xbb, 0x4040000, &(0x7f00000003c0)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) recvmsg(r7, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r1, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:28 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) mlock2(&(0x7f000012a000/0x1000)=nil, 0x1000, 0x1) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) mbind(&(0x7f00009b6000/0x2000)=nil, 0x2000, 0x8000, &(0x7f0000000380), 0x7fff, 0x2) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:28 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 158.588613][T11164] loop5: detected capacity change from 0 to 264192 [ 158.599124][T11164] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 158.608875][T11164] EXT4-fs (loop5): group descriptors corrupted! 01:48:28 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:28 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) recvmsg(r3, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00'}) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 158.729146][T11187] loop5: detected capacity change from 0 to 264192 [ 158.793121][T11187] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 158.802825][T11187] EXT4-fs (loop5): group descriptors corrupted! 01:48:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:28 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) r2 = gettid() clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000380)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000700)=""/120, &(0x7f0000000300)=[r1, r2], 0x2}, 0x58) close(r3) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="73797a300a893820a862e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3044947ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd29552663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d701cfcdb69f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad3d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad410f9bc2e2ef6158fba50f8b158bcbd2d647aba4730620b1fcab2f3dbe91c249504ee5bb8935fd988af6e7f0a124b8a251baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc620bce7e35b8b913d7a08240d36f35a9e121ea9165d4da1d0e02d7cf400000000000000000000000000000000288ec61a"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:28 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:28 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 10) 01:48:28 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) [ 159.010379][T11226] loop5: detected capacity change from 0 to 264192 [ 159.031587][T11226] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 159.041285][T11226] EXT4-fs (loop5): group descriptors corrupted! [ 159.062801][T11224] FAULT_INJECTION: forcing a failure. [ 159.062801][T11224] name failslab, interval 1, probability 0, space 0, times 0 [ 159.075538][T11224] CPU: 0 PID: 11224 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 159.084297][T11224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.094352][T11224] Call Trace: [ 159.097655][T11224] dump_stack_lvl+0xd6/0x122 [ 159.102329][T11224] dump_stack+0x11/0x1b [ 159.106565][T11224] should_fail+0x23c/0x250 [ 159.111009][T11224] ? mempool_alloc_slab+0x16/0x20 [ 159.116026][T11224] __should_failslab+0x81/0x90 [ 159.120808][T11224] should_failslab+0x5/0x20 [ 159.125302][T11224] kmem_cache_alloc+0x4f/0x300 [ 159.130118][T11224] ? mempool_alloc_slab+0x16/0x20 [ 159.135157][T11224] mempool_alloc_slab+0x16/0x20 [ 159.140002][T11224] ? mempool_free+0x130/0x130 [ 159.144725][T11224] mempool_alloc+0x9d/0x310 [ 159.149228][T11224] bio_alloc_bioset+0x1af/0x530 [ 159.154081][T11224] ext4_bio_write_page+0x7c5/0xa40 [ 159.159198][T11224] ext4_writepages+0x10a0/0x1d70 [ 159.164171][T11224] ? ext4_readpage+0x140/0x140 [ 159.168939][T11224] do_writepages+0x26b/0x3c0 [ 159.173529][T11224] ? ext4_get_inode_loc+0xcd/0x100 [ 159.178643][T11224] ? strnlen+0x28/0x50 [ 159.182714][T11224] ? __brelse+0x2c/0x50 [ 159.187019][T11224] ? should_fail+0xd6/0x250 [ 159.191511][T11224] filemap_write_and_wait_range+0x238/0x3c0 [ 159.197464][T11224] __iomap_dio_rw+0x4ca/0x1010 [ 159.202261][T11224] ? __vfs_getxattr+0x264/0x280 [ 159.207123][T11224] iomap_dio_rw+0x30/0x70 [ 159.211454][T11224] ext4_file_write_iter+0xaa9/0x11f0 [ 159.216751][T11224] do_iter_readv_writev+0x2de/0x380 [ 159.221958][T11224] do_iter_write+0x192/0x5c0 [ 159.226640][T11224] ? splice_from_pipe_next+0x34f/0x3b0 [ 159.232133][T11224] ? kmalloc_array+0x2d/0x40 [ 159.236734][T11224] vfs_iter_write+0x4c/0x70 [ 159.241248][T11224] iter_file_splice_write+0x43a/0x790 [ 159.246623][T11224] ? splice_from_pipe+0xd0/0xd0 [ 159.251550][T11224] direct_splice_actor+0x80/0xa0 [ 159.256493][T11224] splice_direct_to_actor+0x345/0x650 [ 159.261864][T11224] ? do_splice_direct+0x190/0x190 [ 159.266885][T11224] do_splice_direct+0x106/0x190 [ 159.271773][T11224] do_sendfile+0x63e/0xbb0 [ 159.276192][T11224] __x64_sys_sendfile64+0x102/0x140 [ 159.281431][T11224] do_syscall_64+0x44/0xa0 [ 159.285854][T11224] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 159.291752][T11224] RIP: 0033:0x7f83359ab8d9 01:48:29 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:29 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 159.296162][T11224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 159.315810][T11224] RSP: 002b:00007f8333723188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 159.324243][T11224] RAX: ffffffffffffffda RBX: 00007f8335aaff60 RCX: 00007f83359ab8d9 [ 159.332219][T11224] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 159.340188][T11224] RBP: 00007f83337231d0 R08: 0000000000000000 R09: 0000000000000000 [ 159.348157][T11224] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000002 [ 159.356130][T11224] R13: 00007ffee86ad06f R14: 00007f8333723300 R15: 0000000000022000 01:48:29 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mlock(&(0x7f000035f000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000680), 0x300880, &(0x7f0000000880)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid}], [{@audit}, {@smackfsfloor}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@dont_appraise}, {@fsname={'fsname', 0x3d, '%-'}}, {@uid_gt}, {@fsname={'fsname', 0x3d, '}'}}, {@permit_directio}]}}) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:29 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:29 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) mremap(&(0x7f00009ff000/0x1000)=nil, 0x1000, 0x2000, 0x7, &(0x7f00006b3000/0x2000)=nil) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 159.491143][T11263] loop5: detected capacity change from 0 to 264192 [ 159.525782][T11263] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 159.535484][T11263] EXT4-fs (loop5): group descriptors corrupted! 01:48:29 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f00000d0000/0x1000)=nil, 0x1000, 0x16) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) sendmsg$sock(r1, &(0x7f00000015c0)={&(0x7f0000000300)=@sco={0x1f, @none}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000040)="9e40b88c9f103e5acd57262e2fd29c23", 0x10}, {&(0x7f0000000380)="27d230b791ccdf4a62280f15089f5b16ec5b14cb33cb7997ed52a9480a379259d64c78826b5892a9e6e71640893959bea4a4c8fdd090dfff17f5c13ab090044eb49895af81036c22b12a49f4acae99217cf967132a23e5d2b139eabb47defcd8b50bb9c684f9c710728967c208521dff279168da6a3e50ce5bb891a38b8a08e76879e1f178d9c6212bc8b1e0c8942a703446172d1446b1128ea05b5cf5e55fc642836ed691875e3a927cbb5699c6fe05390d0d59f496c6993e95a2a123fc27b261bb23a0667c127f3a3a6786cbf01df8f463f57be1750d0f8be33c1d6a5e964d", 0xe0}], 0x2, &(0x7f0000001540)=[@timestamping={{0x14, 0x1, 0x25, 0x7f}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0xffff}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}], 0x60}, 0x20010850) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = syz_io_uring_setup(0x1865, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x100000}, &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) fcntl$dupfd(r3, 0x0, r4) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000002900)=0x2) recvmsg(r0, &(0x7f00000028c0)={&(0x7f0000001600)=@l2tp={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000002800)=[{&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/105, 0x69}, {&(0x7f0000002700)=""/214, 0xd6}], 0x3, &(0x7f0000002840)=""/72, 0x48}, 0x2060) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) splice(0xffffffffffffffff, &(0x7f0000002940)=0x5, 0xffffffffffffffff, &(0x7f0000002980)=0xbc, 0x0, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r7 = fcntl$dupfd(r5, 0x0, r6) recvmsg(r7, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r2, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:29 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:29 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 1) 01:48:29 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 11) 01:48:29 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 159.897148][T11312] loop5: detected capacity change from 0 to 264192 [ 159.917831][T11312] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 159.925736][T11313] FAULT_INJECTION: forcing a failure. [ 159.925736][T11313] name failslab, interval 1, probability 0, space 0, times 0 [ 159.927500][T11312] EXT4-fs (loop5): group descriptors corrupted! [ 159.940124][T11313] CPU: 0 PID: 11313 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 159.955154][T11313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.965206][T11313] Call Trace: [ 159.968523][T11313] dump_stack_lvl+0xd6/0x122 [ 159.972376][T11314] FAULT_INJECTION: forcing a failure. [ 159.972376][T11314] name failslab, interval 1, probability 0, space 0, times 0 [ 159.973131][T11313] dump_stack+0x11/0x1b [ 159.989908][T11313] should_fail+0x23c/0x250 [ 159.994322][T11313] __should_failslab+0x81/0x90 [ 159.999238][T11313] should_failslab+0x5/0x20 [ 160.003725][T11313] kmem_cache_alloc_node+0x61/0x2c0 [ 160.008919][T11313] ? create_task_io_context+0x36/0x210 [ 160.014364][T11313] create_task_io_context+0x36/0x210 [ 160.019715][T11313] submit_bio_checks+0x7c3/0x850 [ 160.024644][T11313] submit_bio_noacct+0x33/0x7d0 [ 160.029525][T11313] ? mpage_release_unused_pages+0x12b/0x3c0 [ 160.035476][T11313] submit_bio+0x10c/0x190 [ 160.039826][T11313] ext4_io_submit+0xcd/0xf0 [ 160.044316][T11313] ext4_writepages+0xb2a/0x1d70 [ 160.049154][T11313] ? ext4_readpage+0x140/0x140 [ 160.053903][T11313] do_writepages+0x26b/0x3c0 [ 160.058492][T11313] ? ext4_get_inode_loc+0xcd/0x100 [ 160.063590][T11313] ? strnlen+0x28/0x50 [ 160.067655][T11313] ? __brelse+0x2c/0x50 [ 160.071799][T11313] ? should_fail+0xd6/0x250 [ 160.076286][T11313] filemap_write_and_wait_range+0x238/0x3c0 [ 160.082174][T11313] __iomap_dio_rw+0x4ca/0x1010 [ 160.086985][T11313] ? __vfs_getxattr+0x264/0x280 [ 160.091828][T11313] iomap_dio_rw+0x30/0x70 [ 160.096146][T11313] ext4_file_write_iter+0xaa9/0x11f0 [ 160.101429][T11313] do_iter_readv_writev+0x2de/0x380 [ 160.106627][T11313] do_iter_write+0x192/0x5c0 [ 160.111261][T11313] ? splice_from_pipe_next+0x34f/0x3b0 [ 160.116875][T11313] ? kmalloc_array+0x2d/0x40 [ 160.121450][T11313] vfs_iter_write+0x4c/0x70 [ 160.125938][T11313] iter_file_splice_write+0x43a/0x790 [ 160.131305][T11313] ? splice_from_pipe+0xd0/0xd0 [ 160.136135][T11313] direct_splice_actor+0x80/0xa0 [ 160.141053][T11313] splice_direct_to_actor+0x345/0x650 [ 160.146461][T11313] ? do_splice_direct+0x190/0x190 [ 160.151465][T11313] do_splice_direct+0x106/0x190 [ 160.156295][T11313] do_sendfile+0x63e/0xbb0 [ 160.160719][T11313] __x64_sys_sendfile64+0x102/0x140 [ 160.165923][T11313] do_syscall_64+0x44/0xa0 [ 160.170372][T11313] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 160.176350][T11313] RIP: 0033:0x7f83359ab8d9 [ 160.180756][T11313] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 160.200578][T11313] RSP: 002b:00007f8333723188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 160.209059][T11313] RAX: ffffffffffffffda RBX: 00007f8335aaff60 RCX: 00007f83359ab8d9 [ 160.217030][T11313] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 160.224981][T11313] RBP: 00007f83337231d0 R08: 0000000000000000 R09: 0000000000000000 [ 160.232935][T11313] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000002 [ 160.240893][T11313] R13: 00007ffee86ad06f R14: 00007f8333723300 R15: 0000000000022000 [ 160.248849][T11314] CPU: 1 PID: 11314 Comm: syz-executor.2 Not tainted 5.15.0-rc4-syzkaller #0 [ 160.257612][T11314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.267657][T11314] Call Trace: [ 160.270931][T11314] dump_stack_lvl+0xd6/0x122 [ 160.275523][T11314] dump_stack+0x11/0x1b [ 160.279680][T11314] should_fail+0x23c/0x250 [ 160.284100][T11314] __should_failslab+0x81/0x90 [ 160.288861][T11314] ? alloc_pipe_info+0xac/0x350 [ 160.293800][T11314] should_failslab+0x5/0x20 01:48:30 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:30 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x41be, 0x20861, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x1000, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000}, 0x0, 0x10, 0xffffffffffffffff, 0x9) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r2) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000800)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)={0x54, 0x0, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x20000880) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) write$binfmt_misc(r0, &(0x7f0000000680)={'syz1', "d28634e1de8feb86f3abdda6163a870986d52c96bf83e20c77f0ea24a1575db635d4c2f62d78b47d30fdc1a844bd6227123f52636d9627b62dcdeac5378bab85"}, 0x44) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 160.298315][T11314] kmem_cache_alloc_trace+0x52/0x320 [ 160.303652][T11314] alloc_pipe_info+0xac/0x350 [ 160.308335][T11314] splice_direct_to_actor+0x5f7/0x650 [ 160.313705][T11314] ? security_file_permission+0x7c/0xa0 [ 160.319250][T11314] ? do_splice_direct+0x190/0x190 [ 160.324271][T11314] ? security_file_permission+0x87/0xa0 [ 160.329805][T11314] do_splice_direct+0x106/0x190 [ 160.334674][T11314] do_sendfile+0x63e/0xbb0 [ 160.339144][T11314] __x64_sys_sendfile64+0x102/0x140 [ 160.344355][T11314] do_syscall_64+0x44/0xa0 [ 160.348871][T11314] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 160.354748][T11314] RIP: 0033:0x7fcf551708d9 [ 160.359142][T11314] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 160.378740][T11314] RSP: 002b:00007fcf52ee8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 160.387139][T11314] RAX: ffffffffffffffda RBX: 00007fcf55274f60 RCX: 00007fcf551708d9 [ 160.395116][T11314] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 160.403083][T11314] RBP: 00007fcf52ee81d0 R08: 0000000000000000 R09: 0000000000000000 [ 160.411033][T11314] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 [ 160.419111][T11314] R13: 00007ffed2ac702f R14: 00007fcf52ee8300 R15: 0000000000022000 01:48:30 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 2) 01:48:30 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x800000, 0x110, r1, 0xfca40000) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 160.479699][T11326] loop5: detected capacity change from 0 to 264192 [ 160.497417][T11326] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 160.507217][T11326] EXT4-fs (loop5): group descriptors corrupted! 01:48:30 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000001500)={'syz1', "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"}, 0x1004) r3 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r4 = fcntl$dupfd(r2, 0x0, r3) recvmsg(r4, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r1, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 160.596458][T11342] FAULT_INJECTION: forcing a failure. [ 160.596458][T11342] name failslab, interval 1, probability 0, space 0, times 0 [ 160.609105][T11342] CPU: 0 PID: 11342 Comm: syz-executor.2 Not tainted 5.15.0-rc4-syzkaller #0 [ 160.617879][T11342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.627954][T11342] Call Trace: [ 160.631233][T11342] dump_stack_lvl+0xd6/0x122 [ 160.635841][T11342] dump_stack+0x11/0x1b [ 160.640016][T11342] should_fail+0x23c/0x250 [ 160.644477][T11342] ? kcalloc+0x32/0x40 [ 160.648540][T11342] __should_failslab+0x81/0x90 [ 160.653306][T11342] should_failslab+0x5/0x20 [ 160.657839][T11342] __kmalloc+0x6f/0x350 [ 160.661994][T11342] ? alloc_pipe_info+0xac/0x350 [ 160.666921][T11342] kcalloc+0x32/0x40 [ 160.670815][T11342] alloc_pipe_info+0x1be/0x350 [ 160.675670][T11342] splice_direct_to_actor+0x5f7/0x650 [ 160.681036][T11342] ? security_file_permission+0x7c/0xa0 [ 160.686754][T11342] ? do_splice_direct+0x190/0x190 [ 160.691779][T11342] ? security_file_permission+0x87/0xa0 [ 160.697397][T11342] do_splice_direct+0x106/0x190 [ 160.702309][T11342] do_sendfile+0x63e/0xbb0 [ 160.706731][T11342] __x64_sys_sendfile64+0x102/0x140 [ 160.711926][T11342] do_syscall_64+0x44/0xa0 [ 160.716408][T11342] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 160.722309][T11342] RIP: 0033:0x7fcf551708d9 [ 160.726714][T11342] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:48:30 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:30 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) 01:48:30 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 12) 01:48:30 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() r1 = gettid() tkill(r1, 0x7) sched_setattr(r1, &(0x7f0000000340)={0x38, 0x1, 0x10000020, 0xff, 0x4, 0xfffffffffffffff5, 0xa77b, 0x9, 0x10000, 0x2}, 0x0) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) fchmod(0xffffffffffffffff, 0x11) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd, 0x0, 0x0, 0x0, {0x1}}, 0x1000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040)=0xd8, 0x4) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) r4 = syz_io_uring_setup(0x1865, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d7000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000300)) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r4) recvmsg(r5, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r3, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:30 executing program 4: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x10, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, r1, 0x0) mlock(&(0x7f0000891000/0x5000)=nil, 0x5000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) [ 160.746321][T11342] RSP: 002b:00007fcf52ee8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 160.754730][T11342] RAX: ffffffffffffffda RBX: 00007fcf55274f60 RCX: 00007fcf551708d9 [ 160.762785][T11342] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 160.770753][T11342] RBP: 00007fcf52ee81d0 R08: 0000000000000000 R09: 0000000000000000 [ 160.778716][T11342] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 [ 160.786685][T11342] R13: 00007ffed2ac702f R14: 00007fcf52ee8300 R15: 0000000000022000 01:48:30 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 3) [ 160.838875][T11376] loop5: detected capacity change from 0 to 264192 [ 160.874212][T11382] FAULT_INJECTION: forcing a failure. [ 160.874212][T11382] name failslab, interval 1, probability 0, space 0, times 0 [ 160.886894][T11382] CPU: 0 PID: 11382 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 160.895653][T11382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.905718][T11382] Call Trace: [ 160.908986][T11382] dump_stack_lvl+0xd6/0x122 [ 160.913566][T11382] dump_stack+0x11/0x1b [ 160.917702][T11382] should_fail+0x23c/0x250 [ 160.922106][T11382] __should_failslab+0x81/0x90 [ 160.926856][T11382] should_failslab+0x5/0x20 [ 160.931421][T11382] kmem_cache_alloc_node+0x61/0x2c0 [ 160.936845][T11382] ? create_task_io_context+0x36/0x210 [ 160.942296][T11382] create_task_io_context+0x36/0x210 [ 160.947621][T11382] submit_bio_checks+0x7c3/0x850 [ 160.952734][T11382] submit_bio_noacct+0x33/0x7d0 [ 160.957569][T11382] ? mpage_release_unused_pages+0x12b/0x3c0 [ 160.963452][T11382] submit_bio+0x10c/0x190 [ 160.967812][T11382] ext4_io_submit+0xcd/0xf0 [ 160.972350][T11382] ext4_writepages+0xb2a/0x1d70 [ 160.977222][T11382] ? ext4_readpage+0x140/0x140 [ 160.981987][T11382] do_writepages+0x26b/0x3c0 [ 160.986609][T11382] ? ext4_get_inode_loc+0xcd/0x100 [ 160.991799][T11382] ? strnlen+0x28/0x50 [ 160.995851][T11382] ? __brelse+0x2c/0x50 [ 161.000237][T11382] ? should_fail+0xd6/0x250 [ 161.004739][T11382] filemap_write_and_wait_range+0x238/0x3c0 [ 161.010625][T11382] __iomap_dio_rw+0x4ca/0x1010 [ 161.015381][T11382] ? __vfs_getxattr+0x264/0x280 [ 161.020269][T11382] iomap_dio_rw+0x30/0x70 [ 161.024668][T11382] ext4_file_write_iter+0xaa9/0x11f0 [ 161.029953][T11382] do_iter_readv_writev+0x2de/0x380 [ 161.035153][T11382] do_iter_write+0x192/0x5c0 [ 161.039797][T11382] ? splice_from_pipe_next+0x34f/0x3b0 [ 161.045242][T11382] ? kmalloc_array+0x2d/0x40 [ 161.049916][T11382] vfs_iter_write+0x4c/0x70 [ 161.054418][T11382] iter_file_splice_write+0x43a/0x790 [ 161.059774][T11382] ? splice_from_pipe+0xd0/0xd0 [ 161.064608][T11382] direct_splice_actor+0x80/0xa0 [ 161.069541][T11382] splice_direct_to_actor+0x345/0x650 [ 161.074893][T11382] ? do_splice_direct+0x190/0x190 [ 161.079898][T11382] do_splice_direct+0x106/0x190 [ 161.084729][T11382] do_sendfile+0x63e/0xbb0 [ 161.089222][T11382] __x64_sys_sendfile64+0x102/0x140 [ 161.094410][T11382] do_syscall_64+0x44/0xa0 [ 161.098814][T11382] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 161.104702][T11382] RIP: 0033:0x7f83359ab8d9 [ 161.109131][T11382] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 161.128735][T11382] RSP: 002b:00007f8333723188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 161.137153][T11382] RAX: ffffffffffffffda RBX: 00007f8335aaff60 RCX: 00007f83359ab8d9 [ 161.145105][T11382] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 161.153060][T11382] RBP: 00007f83337231d0 R08: 0000000000000000 R09: 0000000000000000 [ 161.161060][T11382] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000002 [ 161.169013][T11382] R13: 00007ffee86ad06f R14: 00007f8333723300 R15: 0000000000022000 [ 161.228052][T11376] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 161.237850][T11376] EXT4-fs (loop5): group descriptors corrupted! 01:48:31 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:31 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000c40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000c00)=0x3e) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000001780)=ANY=[@ANYBLOB="74010000170001000000000000000000000000000000000000000000000000000000000000000000ac1e000100000000000000000000000000000000000000000000000000000000ac1414bb00"/104, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="7f0000010000000000000000000000000000000000000000000000000000000100000000000000000200000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044000500ffffffff000000000000000000000000000000003200000000000000fe880000000000000000000000000001000000000000000000000000000000000000000008001f00", @ANYRES32=r2, @ANYBLOB="d8beb2310f8b6d158ca1547b45a60802906c814f77fcedf52972ea61abe48e0396a83df949172d53f371f4bcdfbbf2967b8042e9ec7dfade26b95c24e787168ffc4a23eb4a685608dffc13058a652a2365c4587cb112bb17b47c3b3abacd0784d5a5e603ba2849cd6c7a67b703a00a0caa384fd93a5ad72da0cefe76eb4a7921a6e88cf25ea4b3ee312f9ea81352b5be360e649d81d4ef8ccaf646618f23c4f65e5fafe9d97997974ab8a273"], 0x174}}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001640)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@private0}, 0x0, @in6=@empty}}, &(0x7f0000001740)=0xe8) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000300)={0x3, &(0x7f0000000100)=[{0x25, 0x0, 0x1}, {}, {0x6, 0x0, 0x0, 0x7ffffdbf}]}) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000080)) gettid() r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r6 = fcntl$dupfd(r4, 0x0, r5) recvmsg(r6, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) [ 161.313991][T11394] FAULT_INJECTION: forcing a failure. [ 161.313991][T11394] name failslab, interval 1, probability 0, space 0, times 0 [ 161.326641][T11394] CPU: 0 PID: 11394 Comm: syz-executor.2 Not tainted 5.15.0-rc4-syzkaller #0 [ 161.335492][T11394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.345548][T11394] Call Trace: [ 161.348857][T11394] dump_stack_lvl+0xd6/0x122 [ 161.353457][T11394] dump_stack+0x11/0x1b [ 161.357614][T11394] should_fail+0x23c/0x250 [ 161.362110][T11394] __should_failslab+0x81/0x90 [ 161.366994][T11394] ? __iomap_dio_rw+0x139/0x1010 [ 161.371972][T11394] should_failslab+0x5/0x20 [ 161.376515][T11394] kmem_cache_alloc_trace+0x52/0x320 [ 161.381803][T11394] __iomap_dio_rw+0x139/0x1010 [ 161.386647][T11394] ? __list_del_entry_valid+0x54/0xc0 [ 161.392019][T11394] ? rmqueue_pcplist+0x14e/0x1e0 [ 161.396955][T11394] iomap_dio_rw+0x30/0x70 [ 161.401501][T11394] ext4_file_read_iter+0x21a/0x290 [ 161.406600][T11394] generic_file_splice_read+0x24f/0x330 [ 161.412129][T11394] ? splice_shrink_spd+0x60/0x60 [ 161.417068][T11394] splice_direct_to_actor+0x2aa/0x650 [ 161.422419][T11394] ? do_splice_direct+0x190/0x190 [ 161.427424][T11394] do_splice_direct+0x106/0x190 [ 161.432361][T11394] do_sendfile+0x63e/0xbb0 [ 161.436770][T11394] __x64_sys_sendfile64+0x102/0x140 [ 161.441953][T11394] do_syscall_64+0x44/0xa0 [ 161.446360][T11394] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 161.452315][T11394] RIP: 0033:0x7fcf551708d9 [ 161.456713][T11394] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 161.476360][T11394] RSP: 002b:00007fcf52ee8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 161.484760][T11394] RAX: ffffffffffffffda RBX: 00007fcf55274f60 RCX: 00007fcf551708d9 [ 161.492713][T11394] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 161.500755][T11394] RBP: 00007fcf52ee81d0 R08: 0000000000000000 R09: 0000000000000000 [ 161.508708][T11394] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 [ 161.516727][T11394] R13: 00007ffed2ac702f R14: 00007fcf52ee8300 R15: 0000000000022000 01:48:31 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0xb) tkill(0x0, 0x7) stat(&(0x7f0000001500)='./file0\x00', &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_mount_image$tmpfs(&(0x7f00000015c0), &(0x7f0000001600)='./file0\x00', 0x0, 0x2, &(0x7f00000017c0)=[{&(0x7f0000001640)="c4b721f774c3db33d1107cbb74ed0156c5062e993c05c307c715bf8951fa1a4e8036fc2f9f4760eb69c2843bf4c08746b32257a82a2943d5a043a520cb13ccfc2652fb858f9cd9e6a30614ff5ebb88c12cec91d5fe2ce896e96e2b42c55d915426ad9fa22bb9", 0x66, 0x4}, {&(0x7f00000016c0)="5498dbae95f03cef21f2a2e468a8d3be8e3b7d9fbbf24c455d942363db0f797a0e87a52965741359b8a37e8c564edc94177bd1e036e241556002e88b34826352571d5dba12fabc24996e123faa7b6d8653ca8ab1ea97cee3abb9694ae72893b5a1625d162e22961c2dc6729475f3b53708a89556f61070443a207601110165998ade8f432d0011897744535917ecf7758e8f5249e277fbf13ad8dc30b6990afc2c6fffff52c48290c6440bee41b1da9630295a2bd642bf86c0cf86577fbae5fbab40146f66808d46a877622150ae38c18d755510b8b1f3a56fe5084b93941049ab7f71fa6f874a431c2938b8a0", 0xed, 0x8000}], 0x1001000, &(0x7f0000001800)={[{@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@nr_blocks={'nr_blocks', 0x3d, [0x6d, 0x30, 0x6d]}}, {@huge_never}, {@huge_within_size}, {@mode={'mode', 0x3d, 0xb7f}}, {@huge_always}], [{@measure}, {@fsmagic={'fsmagic', 0x3d, 0x2}}, {@subj_type={'subj_type', 0x3d, ':^]'}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_eq}, {@dont_hash}]}) r3 = memfd_create(&(0x7f0000003240)='\x00', 0x4) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003300)={&(0x7f0000000300)=@proc={0x10, 0x0, 0x25dfdbfe, 0x20000000}, 0xc, &(0x7f0000000400)=[{&(0x7f0000000340)={0xb8, 0x13, 0x920, 0x70bd26, 0x25dfdbfd, "", [@generic="de4425e1170897f131178c3fc6d41a1e27f9f6067b32884df47fc4a6f0b81b9b845318cc2305a500ac88624d6d89c5cb739017a265caab977af35006b69f2d3d2bf594a1bb014d26049b23666c13bfb00962221af9e543d94be3633f584f9f67dd574c5f0f28f4cc39f22893ac09824768cedf0ae5e68b79adb64b7a5dade93cec02adfd3d1a3f45a415aa4af4f7bfaa83d12e", @typed={0x12, 0x3, 0x0, 0x0, @binary="0e1f85f85787d1af98f077b5a1cb"}]}, 0xb8}], 0x1, &(0x7f0000003280)=[@rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r1, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, r0, r0, r3, r0]}}], 0x70, 0x1}, 0x10) pipe(&(0x7f0000000080)) gettid() r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) fcntl$notify(r5, 0x402, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r8 = fcntl$dupfd(r6, 0x0, r7) recvmsg(r8, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r4, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:31 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 13) 01:48:31 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 4) [ 161.578365][T11421] loop5: detected capacity change from 0 to 264192 [ 161.600382][T11421] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 161.610339][T11421] EXT4-fs (loop5): group descriptors corrupted! 01:48:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:31 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:31 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r2) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000380)=ANY=[@ANYRESDEC=r1, @ANYRESOCT=0x0, @ANYRES32=r1, @ANYRES32], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000000)='lo:|T\x98\xdcD\xd2\xaf>o\xd6Q\x00\x19%d\xdd\xd4\x00\xbb\xbb\xb0]\t\xee\x89dD7\xb1\xd6\xd7AF,\xa3\x00\x00\x00\f\x91\xed\x05\x00p\x16\xc4\x00C\xeb&\xc6\xd6\xcb\x85\x9a\xb6OFl\xd3\x00\a\x00'/77) write(0xffffffffffffffff, &(0x7f0000000680)="d3d0c42deaf8a4c37dc770c9c8b7da7c7b4ae99038c0cf000008f798779c0e8c733c8d39483c3db96b5eaad54b3ceef12f49f2e47f69308e64527f56cbca09d9ec7256d5", 0xfffffffffffffff6) [ 161.687992][T11430] FAULT_INJECTION: forcing a failure. [ 161.687992][T11430] name failslab, interval 1, probability 0, space 0, times 0 [ 161.700672][T11430] CPU: 0 PID: 11430 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 161.709438][T11430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.719535][T11430] Call Trace: [ 161.722817][T11430] dump_stack_lvl+0xd6/0x122 [ 161.727436][T11430] dump_stack+0x11/0x1b [ 161.731599][T11430] should_fail+0x23c/0x250 [ 161.736067][T11430] ? mempool_alloc_slab+0x16/0x20 [ 161.741086][T11430] __should_failslab+0x81/0x90 [ 161.745852][T11430] should_failslab+0x5/0x20 [ 161.750335][T11430] kmem_cache_alloc+0x4f/0x300 [ 161.755095][T11430] ? ext4_inode_block_valid+0x1cc/0x210 [ 161.760637][T11430] mempool_alloc_slab+0x16/0x20 [ 161.765530][T11430] ? mempool_free+0x130/0x130 [ 161.770199][T11430] mempool_alloc+0x9d/0x310 [ 161.774739][T11430] bio_alloc_bioset+0xcc/0x530 [ 161.779500][T11430] ? iov_iter_alignment+0x34b/0x370 [ 161.784715][T11430] iomap_dio_bio_iter+0x5c1/0xbc0 [ 161.789763][T11430] __iomap_dio_rw+0x8d8/0x1010 [ 161.794519][T11430] iomap_dio_rw+0x30/0x70 [ 161.798964][T11430] ext4_file_write_iter+0xaa9/0x11f0 [ 161.804240][T11430] do_iter_readv_writev+0x2de/0x380 [ 161.809448][T11430] do_iter_write+0x192/0x5c0 [ 161.814085][T11430] ? splice_from_pipe_next+0x34f/0x3b0 [ 161.819525][T11430] ? kmalloc_array+0x2d/0x40 [ 161.824145][T11430] vfs_iter_write+0x4c/0x70 [ 161.828644][T11430] iter_file_splice_write+0x43a/0x790 [ 161.834161][T11430] ? splice_from_pipe+0xd0/0xd0 [ 161.839001][T11430] direct_splice_actor+0x80/0xa0 [ 161.843933][T11430] splice_direct_to_actor+0x345/0x650 [ 161.849325][T11430] ? do_splice_direct+0x190/0x190 [ 161.854405][T11430] do_splice_direct+0x106/0x190 [ 161.859252][T11430] do_sendfile+0x63e/0xbb0 [ 161.863705][T11430] __x64_sys_sendfile64+0x102/0x140 [ 161.868980][T11430] do_syscall_64+0x44/0xa0 [ 161.873431][T11430] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 161.879396][T11430] RIP: 0033:0x7f83359ab8d9 [ 161.883798][T11430] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 161.903485][T11430] RSP: 002b:00007f8333723188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 161.912077][T11430] RAX: ffffffffffffffda RBX: 00007f8335aaff60 RCX: 00007f83359ab8d9 [ 161.920034][T11430] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 161.928002][T11430] RBP: 00007f83337231d0 R08: 0000000000000000 R09: 0000000000000000 [ 161.936031][T11430] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000002 [ 161.943999][T11430] R13: 00007ffee86ad06f R14: 00007f8333723300 R15: 0000000000022000 [ 161.958767][T11443] loop5: detected capacity change from 0 to 264192 [ 161.960310][T11434] loop0: detected capacity change from 0 to 128 01:48:31 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180)=0x0, &(0x7f00000001c0), {0x1000021}, &(0x7f0000000200)=""/199, 0xc7, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r2) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r2, &(0x7f0000000380)=ANY=[@ANYRES64, @ANYRES16, @ANYRES64=r1, @ANYRES16=r3, @ANYRES64, @ANYRESHEX, @ANYRESHEX], 0x7e) r4 = shmget$private(0x0, 0x4000, 0x54000000, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000740)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb404121b3f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906f7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30adc41d706139471ab164af14b37798e5217f64999b80a81f7574b3a5f06920108ae12abe0532450db12adedc9d0ee4112560f19dc5060823e381696222d8b1f97f7f5c273607c6000000000000000000", 0x7c}, {&(0x7f0000000680)="151f60847fbb762b07bd03bfb34702b96eb1fab3aae709dddd65205ea185fa004c5a2979106ac095e7295fc95f6a69124531b1d583de70058eca26041cd41aedca2507b32d3ba76915244d18482bea207589e383ff12fbd0b0017b78d5a1e062a63b97bff91dc9345753d52683aace60d3b5862ceb3fbaf220fc16948346397d8ac024fcfe1a0aae5fb72baee4f9b0a22ccd", 0xffffffffffffff6a}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 162.028049][T11443] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 162.057185][T11443] ext4 filesystem being mounted at /root/syzkaller-testdir718433908/syzkaller.mpBtdt/203/file0 supports timestamps until 2038 (0x7fffffff) 01:48:32 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 162.123319][T11458] FAULT_INJECTION: forcing a failure. [ 162.123319][T11458] name failslab, interval 1, probability 0, space 0, times 0 [ 162.135977][T11458] CPU: 0 PID: 11458 Comm: syz-executor.2 Not tainted 5.15.0-rc4-syzkaller #0 [ 162.144742][T11458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.154798][T11458] Call Trace: [ 162.158074][T11458] dump_stack_lvl+0xd6/0x122 [ 162.162664][T11458] dump_stack+0x11/0x1b [ 162.166811][T11458] should_fail+0x23c/0x250 [ 162.171232][T11458] ? ext4_init_io_end+0x2d/0xa0 [ 162.176082][T11458] __should_failslab+0x81/0x90 [ 162.180839][T11458] should_failslab+0x5/0x20 [ 162.185351][T11458] kmem_cache_alloc+0x4f/0x300 [ 162.190145][T11458] ext4_init_io_end+0x2d/0xa0 [ 162.194830][T11458] ext4_writepages+0x6e5/0x1d70 [ 162.199724][T11458] ? ext4_mpage_readpages+0x1100/0x1140 [ 162.205290][T11458] ? put_dec_trunc8+0x10e/0x130 [ 162.210131][T11458] ? put_dec+0xcd/0xe0 [ 162.214493][T11458] ? should_fail+0x2a/0x250 [ 162.218981][T11458] ? should_fail+0x2a/0x250 01:48:32 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 162.223485][T11458] ? ext4_readpage+0x140/0x140 [ 162.228301][T11458] do_writepages+0x26b/0x3c0 [ 162.232893][T11458] ? should_fail+0xd6/0x250 [ 162.237419][T11458] filemap_write_and_wait_range+0x238/0x3c0 [ 162.243322][T11458] __iomap_dio_rw+0x4ca/0x1010 [ 162.248180][T11458] ? rmqueue_pcplist+0x14e/0x1e0 [ 162.253125][T11458] iomap_dio_rw+0x30/0x70 [ 162.257452][T11458] ext4_file_read_iter+0x21a/0x290 [ 162.262559][T11458] generic_file_splice_read+0x24f/0x330 [ 162.268138][T11458] ? splice_shrink_spd+0x60/0x60 [ 162.273086][T11458] splice_direct_to_actor+0x2aa/0x650 [ 162.278461][T11458] ? do_splice_direct+0x190/0x190 [ 162.283476][T11458] do_splice_direct+0x106/0x190 [ 162.288318][T11458] do_sendfile+0x63e/0xbb0 [ 162.292740][T11458] __x64_sys_sendfile64+0x102/0x140 [ 162.297950][T11458] do_syscall_64+0x44/0xa0 [ 162.302372][T11458] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 162.308276][T11458] RIP: 0033:0x7fcf551708d9 [ 162.312719][T11458] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 162.332317][T11458] RSP: 002b:00007fcf52ee8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 162.340727][T11458] RAX: ffffffffffffffda RBX: 00007fcf55274f60 RCX: 00007fcf551708d9 [ 162.348698][T11458] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 162.356666][T11458] RBP: 00007fcf52ee81d0 R08: 0000000000000000 R09: 0000000000000000 [ 162.364721][T11458] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 01:48:32 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 14) 01:48:32 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) madvise(&(0x7f0000678000/0x4000)=nil, 0x4000, 0x1) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) shmat(0x0, &(0x7f00008c1000/0x4000)=nil, 0x2000) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000680)="73ffb233418bcaa90f8915fca73b6725415f063b9d3f1f635b26beb4045ac93fecc326c148b9c00f56bd29f575ee2c0b2b17aa6e7019000000004a3b342d1f91dbb0a7dadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84910296a661447061666348e971d7a1b914d6c02ba4cc30f4d1f0ede37fade9b7343a32579217ca0e0d2a17789b8cbb7c80657a763d01c7c5b62e30ed57adc5a643036004f531009cfd18b2e1f836a07b583a5d1ead2b049e3a4b6411ffd6972259d05c7966ba14e6915c0cd72e3ae18b9d45282224c6f02eccff17c93ecc03a5728edd954e51678f76b62961b40c698429b61c728826a7be0800"/258, 0x102}, {&(0x7f0000000540)="9dcb7e464d3286", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a2432ee5ec74a48205201c844a82c296ca8144558adab7017b0518b8dc5561e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x7e}], 0x3) [ 162.372692][T11458] R13: 00007ffed2ac702f R14: 00007fcf52ee8300 R15: 0000000000022000 [ 162.394926][T11478] loop5: detected capacity change from 0 to 264192 [ 162.406769][T11478] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 162.416671][T11478] EXT4-fs (loop5): group descriptors corrupted! 01:48:32 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:32 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) r0 = gettid() r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = syz_io_uring_setup(0x1865, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3}, &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) tkill(r0, 0x29) r4 = fcntl$dupfd(r2, 0x0, r3) recvmsg(r4, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r1, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 162.460380][T11434] loop0: detected capacity change from 0 to 128 [ 162.485892][T11490] FAULT_INJECTION: forcing a failure. [ 162.485892][T11490] name failslab, interval 1, probability 0, space 0, times 0 [ 162.498581][T11490] CPU: 0 PID: 11490 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 01:48:32 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) sendmsg$SMC_PNETID_FLUSH(r1, &(0x7f00000015c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001580)={&(0x7f0000001500)={0x50, 0x0, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'bridge0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0xce7a30be681bc477}, 0x4000010) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) sendto$inet(r0, &(0x7f0000000400)="0c11cf8f309a927c76e51a34003089f15a78a240700896c23b9638685795108047100a0041cae4f7ca22e79d7d9a84995c5e1c48d3b3cc4b7a523b1ec0c6d97b3219ca4884d2b3642506201196ed9ef7c3532b3e3cfa0ff27890c6847b11ec73", 0x60, 0xc0, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000300)="d5d5ecc3e8d4dd4edd8af741ed17cd38a968f897211144281c67fc0e1f50fb48345b47676b58a5cf2cedfa9c51299c02e0258467698a13b87681ff7e8d3a084e646cff27a0bdff829a39a02848f744e071eea7ebf239bf841d0f565b25ab7a4d7269dca728b440236ab90718d912fc106e62e0acc0b73ed6ce6809ad9aa88bb550cfbfd33cde1af948bc497bb23efd7e2b9eeaf21c9b944b69c6ea3ebf838a8ed309af384613fcb5f6af75842a1496d5337bed8ba320972bda93f247cc718c00d3b6f2e7aeb249") r6 = fcntl$dupfd(r4, 0x0, r5) recvmsg(r6, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r3, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 162.507377][T11490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.517432][T11490] Call Trace: [ 162.520774][T11490] dump_stack_lvl+0xd6/0x122 [ 162.525405][T11490] dump_stack+0x11/0x1b [ 162.529637][T11490] should_fail+0x23c/0x250 [ 162.534230][T11490] ? kcalloc+0x32/0x50 [ 162.538400][T11490] __should_failslab+0x81/0x90 [ 162.543163][T11490] should_failslab+0x5/0x20 [ 162.544329][T11513] loop5: detected capacity change from 0 to 264192 [ 162.547665][T11490] __kmalloc+0x6f/0x350 [ 162.547685][T11490] kcalloc+0x32/0x50 [ 162.562262][T11490] ext4_find_extent+0x21c/0x7f0 [ 162.567147][T11490] ext4_ext_map_blocks+0x115/0x1ff0 [ 162.572337][T11490] ? ext4_es_lookup_extent+0x36b/0x490 [ 162.577891][T11490] ext4_map_blocks+0x71e/0xf00 [ 162.582676][T11490] ext4_iomap_begin+0x4b0/0x630 [ 162.587560][T11490] ? ext4_alloc_da_blocks+0xd0/0xd0 [ 162.592790][T11490] iomap_iter+0x39c/0x470 [ 162.597106][T11490] __iomap_dio_rw+0xbe3/0x1010 [ 162.601887][T11490] iomap_dio_rw+0x30/0x70 [ 162.606201][T11490] ext4_file_write_iter+0xaa9/0x11f0 [ 162.611477][T11490] do_iter_readv_writev+0x2de/0x380 [ 162.616716][T11490] do_iter_write+0x192/0x5c0 [ 162.621304][T11490] ? splice_from_pipe_next+0x34f/0x3b0 [ 162.626742][T11490] ? kmalloc_array+0x2d/0x40 [ 162.631318][T11490] vfs_iter_write+0x4c/0x70 [ 162.635807][T11490] iter_file_splice_write+0x43a/0x790 [ 162.641186][T11490] ? splice_from_pipe+0xd0/0xd0 [ 162.646017][T11490] direct_splice_actor+0x80/0xa0 [ 162.650938][T11490] splice_direct_to_actor+0x345/0x650 [ 162.656292][T11490] ? do_splice_direct+0x190/0x190 [ 162.661295][T11490] do_splice_direct+0x106/0x190 [ 162.666132][T11490] do_sendfile+0x63e/0xbb0 [ 162.670545][T11490] __x64_sys_sendfile64+0x102/0x140 [ 162.675810][T11490] do_syscall_64+0x44/0xa0 [ 162.680294][T11490] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 162.686175][T11490] RIP: 0033:0x7f83359ab8d9 [ 162.690571][T11490] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 162.710244][T11490] RSP: 002b:00007f8333723188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 162.719335][T11490] RAX: ffffffffffffffda RBX: 00007f8335aaff60 RCX: 00007f83359ab8d9 [ 162.727290][T11490] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 162.735277][T11490] RBP: 00007f83337231d0 R08: 0000000000000000 R09: 0000000000000000 [ 162.743256][T11490] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000002 [ 162.751209][T11490] R13: 00007ffee86ad06f R14: 00007f8333723300 R15: 0000000000022000 01:48:32 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 5) 01:48:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:32 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000380)='.log\x00', 0x10082, 0x0) perf_event_open(&(0x7f0000000680)={0x0, 0x80, 0x80, 0xc8, 0x42, 0x3, 0x0, 0xc4, 0x9a2a0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x5, 0x8000}, 0x0, 0x2, 0x2, 0x7, 0xfffffffffffffffb, 0x80, 0x4, 0x0, 0x9, 0x0, 0x2}, 0x0, 0x2, r1, 0xb) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r2) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000000000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d02e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:32 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) (fail_nth: 15) 01:48:32 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 162.822307][T11513] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 162.832115][T11513] EXT4-fs (loop5): group descriptors corrupted! [ 162.911340][T11544] loop5: detected capacity change from 0 to 264192 [ 162.930624][T11544] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 162.938080][T11547] FAULT_INJECTION: forcing a failure. [ 162.938080][T11547] name failslab, interval 1, probability 0, space 0, times 0 [ 162.940573][T11544] EXT4-fs (loop5): group descriptors corrupted! 01:48:32 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40000, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r2) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000680), r1) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000740)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x24, r3, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x20}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 162.953149][T11547] CPU: 0 PID: 11547 Comm: syz-executor.2 Not tainted 5.15.0-rc4-syzkaller #0 [ 162.953172][T11547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.978206][T11547] Call Trace: [ 162.981489][T11547] dump_stack_lvl+0xd6/0x122 [ 162.986089][T11547] dump_stack+0x11/0x1b [ 162.990258][T11547] should_fail+0x23c/0x250 [ 162.994675][T11547] ? ext4_init_io_end+0x2d/0xa0 [ 162.999529][T11547] __should_failslab+0x81/0x90 [ 163.004296][T11547] should_failslab+0x5/0x20 [ 163.008799][T11547] kmem_cache_alloc+0x4f/0x300 [ 163.013584][T11547] ext4_init_io_end+0x2d/0xa0 [ 163.018264][T11547] ext4_writepages+0x7ad/0x1d70 [ 163.023221][T11547] ? put_dec_trunc8+0x10e/0x130 [ 163.028087][T11547] ? put_dec+0xcd/0xe0 [ 163.032203][T11547] ? should_fail+0x2a/0x250 [ 163.033418][T11537] FAULT_INJECTION: forcing a failure. [ 163.033418][T11537] name failslab, interval 1, probability 0, space 0, times 0 [ 163.036721][T11547] ? should_fail+0x2a/0x250 [ 163.036741][T11547] ? ext4_readpage+0x140/0x140 [ 163.036762][T11547] do_writepages+0x26b/0x3c0 [ 163.036783][T11547] ? should_fail+0xd6/0x250 [ 163.067872][T11547] filemap_write_and_wait_range+0x238/0x3c0 [ 163.073986][T11547] __iomap_dio_rw+0x4ca/0x1010 [ 163.078742][T11547] ? rmqueue_pcplist+0x14e/0x1e0 [ 163.083755][T11547] iomap_dio_rw+0x30/0x70 [ 163.088070][T11547] ext4_file_read_iter+0x21a/0x290 [ 163.093167][T11547] generic_file_splice_read+0x24f/0x330 [ 163.098696][T11547] ? splice_shrink_spd+0x60/0x60 [ 163.103670][T11547] splice_direct_to_actor+0x2aa/0x650 [ 163.109045][T11547] ? do_splice_direct+0x190/0x190 [ 163.114062][T11547] do_splice_direct+0x106/0x190 [ 163.118946][T11547] do_sendfile+0x63e/0xbb0 [ 163.123351][T11547] __x64_sys_sendfile64+0x102/0x140 [ 163.128535][T11547] do_syscall_64+0x44/0xa0 [ 163.132938][T11547] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 163.138926][T11547] RIP: 0033:0x7fcf551708d9 [ 163.143321][T11547] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 163.162913][T11547] RSP: 002b:00007fcf52ec7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 163.171372][T11547] RAX: ffffffffffffffda RBX: 00007fcf55275020 RCX: 00007fcf551708d9 [ 163.179505][T11547] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 163.187556][T11547] RBP: 00007fcf52ec71d0 R08: 0000000000000000 R09: 0000000000000000 [ 163.195514][T11547] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000001 [ 163.203472][T11547] R13: 00007ffed2ac702f R14: 00007fcf52ec7300 R15: 0000000000022000 [ 163.211522][T11537] CPU: 1 PID: 11537 Comm: syz-executor.1 Not tainted 5.15.0-rc4-syzkaller #0 [ 163.220289][T11537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.230366][T11537] Call Trace: [ 163.233629][T11537] dump_stack_lvl+0xd6/0x122 [ 163.238207][T11537] dump_stack+0x11/0x1b [ 163.242451][T11537] should_fail+0x23c/0x250 [ 163.246871][T11537] ? mempool_alloc_slab+0x16/0x20 [ 163.251899][T11537] __should_failslab+0x81/0x90 [ 163.256655][T11537] should_failslab+0x5/0x20 [ 163.261140][T11537] kmem_cache_alloc+0x4f/0x300 [ 163.265885][T11537] ? ext4_fc_track_range+0x90/0x140 [ 163.271070][T11537] mempool_alloc_slab+0x16/0x20 [ 163.275910][T11537] ? mempool_free+0x130/0x130 [ 163.280629][T11537] mempool_alloc+0x9d/0x310 [ 163.285114][T11537] bio_alloc_bioset+0xcc/0x530 [ 163.289862][T11537] ? iov_iter_alignment+0x34b/0x370 [ 163.295089][T11537] iomap_dio_bio_iter+0x5c1/0xbc0 [ 163.300188][T11537] __iomap_dio_rw+0x8d8/0x1010 [ 163.304944][T11537] iomap_dio_rw+0x30/0x70 [ 163.309295][T11537] ext4_file_write_iter+0xaa9/0x11f0 [ 163.314564][T11537] do_iter_readv_writev+0x2de/0x380 [ 163.319914][T11537] do_iter_write+0x192/0x5c0 [ 163.324663][T11537] ? splice_from_pipe_next+0x34f/0x3b0 [ 163.330103][T11537] ? kmalloc_array+0x2d/0x40 [ 163.334679][T11537] vfs_iter_write+0x4c/0x70 [ 163.339299][T11537] iter_file_splice_write+0x43a/0x790 [ 163.344653][T11537] ? splice_from_pipe+0xd0/0xd0 [ 163.349504][T11537] direct_splice_actor+0x80/0xa0 [ 163.354422][T11537] splice_direct_to_actor+0x345/0x650 [ 163.359792][T11537] ? do_splice_direct+0x190/0x190 [ 163.364798][T11537] do_splice_direct+0x106/0x190 [ 163.369668][T11537] do_sendfile+0x63e/0xbb0 [ 163.374094][T11537] __x64_sys_sendfile64+0x102/0x140 [ 163.379284][T11537] do_syscall_64+0x44/0xa0 [ 163.383737][T11537] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 163.389628][T11537] RIP: 0033:0x7f83359ab8d9 [ 163.394123][T11537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 163.413890][T11537] RSP: 002b:00007f8333723188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 163.422445][T11537] RAX: ffffffffffffffda RBX: 00007f8335aaff60 RCX: 00007f83359ab8d9 [ 163.430406][T11537] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 163.438449][T11537] RBP: 00007f83337231d0 R08: 0000000000000000 R09: 0000000000000000 [ 163.446403][T11537] R10: 0000000401ffc000 R11: 0000000000000246 R12: 0000000000000002 [ 163.454450][T11537] R13: 00007ffee86ad06f R14: 00007f8333723300 R15: 0000000000022000 01:48:33 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x4000, &(0x7f00000007c0)=0x2, 0x239) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) clone(0xa1000400, &(0x7f0000000680)="5163b74119d5f845a9441a940ac2f3b0e8036559eff610b9cdfa0808d00fd05e429479b34af3024859efef2101dd250ea6b1bd5c1f9928d88f4e7a7859ba3b619a7a2fc676b156c010c4c4877ac7ec363afa3f35fcc8b5ce76c07aa286a4d5402c30395b438a53b9e37d4ab01e90fd9dd758feb7c4c0c7f06ae3f75e11291ae3ddc2dd3ee5f6da7ecab20bdd99de10c214bb4e994b1efee9d44c7b7edf03dee34031197b6f83fe42d8caab9476c0cd3510fa6efb4b4fcbfcfe6fae54ecdffe338a5b167cba8fa009bffd6f7f6713118389ebe61616935d2bfa0e639871a52f7362aba06465446fb0d2ec0f16753818e8f5274e29d40319df", &(0x7f0000000380), &(0x7f0000000780), &(0x7f0000000880)="1196dfef31ebc6a1905afd41b61180d56ade2563eab3715a3a7eea15c3f88598c67c7de9fc71ba296aa0ba2a76ce4d631c60693acec6abdf03b934dc220bc65e58b91ca9180d4315a491a0a498de5995d78406732d5702942bff25b37750a648a6de47ad4df5ac2f76d2025012e8fc772d53ea1db808b961b9ef3d1519171a2cdc1fa93d3833de4c547e1474ae56f28583e09e5e55cabd956fe40721ad0f60ec5c5707f36ab8aae7b19522d849") mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) mq_timedsend(0xffffffffffffffff, &(0x7f0000000940)="49854940063c765d7a3eae0af33ce81b7a83b087ab6e6d52f3f9254135e8e3c37f9d7b6889d5228fc8ff5333a2eb0bb09f548cf3d1e8cfe3b5681f9887c146058215fe0d2f560bd14e952764b12f1d46dc7616334380f1b4d3427048cc252ca946c117a0ad3fe9c775be0acb42e19803c3f9b334e56b448f79ee7002252c29d9f55ed064651693881465e84f0c1db7e496ae2eb55fca293446a61ad9e40a", 0x9e, 0x6, 0x0) 01:48:33 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 163.591075][T11570] loop5: detected capacity change from 0 to 264192 [ 163.605164][T11570] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 163.614957][T11570] EXT4-fs (loop5): group descriptors corrupted! 01:48:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:33 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:33 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:33 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc000) 01:48:33 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b2f, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 163.813949][T11590] loop5: detected capacity change from 0 to 264192 [ 163.834464][T11590] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 163.844256][T11590] EXT4-fs (loop5): group descriptors corrupted! 01:48:33 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 164.018513][T11609] loop5: detected capacity change from 0 to 264192 [ 164.048325][T11609] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 164.058104][T11609] EXT4-fs (loop5): group descriptors corrupted! 01:48:34 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 164.162122][T11619] loop5: detected capacity change from 0 to 264192 [ 164.215361][T11619] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 164.225062][T11619] EXT4-fs (loop5): group descriptors corrupted! 01:48:34 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x741, 0x294f}, 0x80008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) tkill(0x0, 0x7) perf_event_open(&(0x7f0000000680)={0x3, 0x80, 0x4, 0x1, 0x2, 0x20, 0x0, 0x10001, 0x24b64, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x10004, 0xffffffffffff15bb, 0x80000001, 0x2, 0x100000000, 0x1000, 0x3, 0x0, 0x8, 0x0, 0x6}, 0x0, 0xc, 0xffffffffffffffff, 0xa) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x13045080, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:34 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x7ffff000) 01:48:34 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x7ffff000) 01:48:34 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 164.337187][ T22] kauditd_printk_skb: 93 callbacks suppressed [ 164.337198][ T22] audit: type=1400 audit(1633744114.207:112): avc: denied { sys_admin } for pid=11627 comm="syz-executor.4" capability=21 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 [ 164.403592][T11641] loop5: detected capacity change from 0 to 264192 01:48:34 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x3f, 0x3a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = gettid() clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000680)=""/214, 0xd6, &(0x7f0000000300)=""/106, &(0x7f0000000280)=[r1, 0xffffffffffffffff, r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x58) close(r2) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 164.453037][T11641] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 164.462766][T11641] EXT4-fs (loop5): group descriptors corrupted! 01:48:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:34 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ff4000) 01:48:34 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:34 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000000)='lo:|T\x98\xdcD\xd2\xaf>o\xd6Q\x00\x19%d\xdd\xd4\x00\xbb\xbb\xb0]\t\xee\x89dD7\xb1\xd6\xd7AF,\xa3\x00\x00\x00\f\x91\xed\x05\x00p\x16\xc4\x00C\xeb&\xc6\xd6\xcb\x85\x9a\xb6OFl\xd3\x00\a\x00'/77) perf_event_open(&(0x7f0000000680)={0x0, 0x80, 0x0, 0x84, 0x1, 0x0, 0x0, 0x1, 0x24, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x1, @perf_config_ext={0x2, 0x7}, 0x418, 0x8000, 0x3ac04dc3, 0x4, 0x3, 0xffffffff, 0x3, 0x0, 0x1, 0x0, 0x3ff}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x1) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 164.659311][T11665] loop5: detected capacity change from 0 to 264192 [ 164.701111][T11665] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 164.710931][T11665] EXT4-fs (loop5): group descriptors corrupted! 01:48:34 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:34 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ff4000) 01:48:34 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x101100000, 0x0, &(0x7f0000000380), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"/517], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 164.818688][T11678] loop5: detected capacity change from 0 to 264192 [ 164.835406][T11678] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 164.845202][T11678] EXT4-fs (loop5): group descriptors corrupted! 01:48:34 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc002) 01:48:34 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 165.021410][T11700] loop5: detected capacity change from 0 to 264192 [ 165.060786][T11700] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 165.070479][T11700] EXT4-fs (loop5): group descriptors corrupted! 01:48:35 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x41050}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r2) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x40000, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)={0x40, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, 'NLBL_MGMT\x00'}]}, 0x40}}, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000700)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x38, 0x0, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x64010100}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24044080}, 0x2000) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:35 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:35 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) vmsplice(0xffffffffffffffff, &(0x7f0000000880)=[{&(0x7f0000000680)="48577ae91ec14c45397cd37c8d5ae82e7274d68060179ca9d79fda1e1721c0ad084b67f5f7491161f0e38d737a76977a5588c0266aacc3f85c175f7f2c080d0c442e1cf86c42e16657be0337046cb47dec16c18dff2ae991a025f10ecf0d3dd4a08cfebf3f8737822c42d048197882efc4cacfc1f61b1a6d6e2b0bbe61356ec52a418ec9da2b2ce421be9b13", 0x8c}, {&(0x7f0000000380)="ebd9882862ab17d2ce40278340e8a9a644b430b3790f6a2c9b6dc8dd8f14", 0x1e}, {&(0x7f0000000740)="5eb5ba11140fad3541a686022bd8193ca1e84754fa82e4756936425da62af5a54bf04229205e525ddc59fb47a825edeb6c42de7839c87bb34e6114af1ef1e20412d82c65ff06ddf7c17c8163cb4bf67f7c11ecb4c7d165674b1d3f52cb6556131b31a179820c250f15b7fba8e68c1eb9384dfad94eeb65ca16922ec8271b67d41c1a3241a8e009539fd75fefcdbff3c0d7333455615055f0380763787b93b01d6b8b015d8c38244c82d2ff18ffc096c3a2247506fe0edd43b6c7343cab210bbf0306ed3949f4090be569449dcf8a1c525def0149f6150cc908d4982c60f6321304dd09c7756ae628f0f4e0b93502e095dc17d6f3d6e9", 0xf6}], 0x3, 0xb) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 165.185500][T11717] loop5: detected capacity change from 0 to 264192 [ 165.212782][T11717] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 165.222532][T11717] EXT4-fs (loop5): group descriptors corrupted! 01:48:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:35 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc003) 01:48:35 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc002) 01:48:35 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:35 executing program 4: getsockopt$IP_SET_OP_VERSION(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000380), &(0x7f0000000680)=0x8) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000f99000/0x2000)=nil, 0x2000, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x400, 0x3f) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4000, 0x7, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 165.561799][T11745] loop5: detected capacity change from 0 to 264192 [ 165.615105][T11745] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 165.624815][T11745] EXT4-fs (loop5): group descriptors corrupted! 01:48:35 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) mprotect(&(0x7f0000447000/0x2000)=nil, 0x2000, 0x0) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:35 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:35 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc004) 01:48:35 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 165.845057][T11771] loop5: detected capacity change from 0 to 264192 [ 165.862956][T11771] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 165.872659][T11771] EXT4-fs (loop5): group descriptors corrupted! 01:48:35 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:35 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x14b, &(0x7f0000000800)="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"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) r1 = gettid() tkill(r1, 0x38) 01:48:35 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc003) [ 165.999645][T11783] loop5: detected capacity change from 0 to 264192 [ 166.024100][T11783] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 166.033853][T11783] EXT4-fs (loop5): group descriptors corrupted! 01:48:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(0x0, 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:36 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:36 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc005) 01:48:36 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x3, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) madvise(&(0x7f0000035000/0x4000)=nil, 0x4000, 0x12) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000380), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/102, &(0x7f0000000000)=[0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, r1, r1], 0xb}, 0x58) close(r2) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8149f5d906fc1f1ec5a9ce8414dca7a7e8ca1b914d6c02ba4cc30f4d1f0ede37fade9a3002632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd5", 0x6d}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:36 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc004) [ 166.412834][T11820] loop5: detected capacity change from 0 to 264192 01:48:36 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 166.456331][T11820] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 166.466143][T11820] EXT4-fs (loop5): group descriptors corrupted! 01:48:36 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:36 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0x10001}, 0x0, 0x2000000000a, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 166.665986][T11849] loop5: detected capacity change from 0 to 264192 [ 166.681017][T11852] ================================================================== [ 166.681022][T11849] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 166.689114][T11852] BUG: KCSAN: data-race in delete_from_page_cache_batch / page_mapping [ 166.689145][T11852] [ 166.689149][T11852] write to 0xffffea00051f2398 of 8 bytes by task 11849 on cpu 1: [ 166.698889][T11849] EXT4-fs (loop5): group descriptors corrupted! [ 166.707087][T11852] delete_from_page_cache_batch+0x30c/0x6c0 [ 166.729175][T11852] truncate_inode_pages_range+0x1d5/0xad0 [ 166.734879][T11852] truncate_inode_pages+0x20/0x30 [ 166.739886][T11852] set_blocksize+0x24e/0x270 [ 166.744459][T11852] sb_set_blocksize+0x2c/0xa0 [ 166.749116][T11852] ext4_fill_super+0x2287/0x7830 [ 166.754031][T11852] mount_bdev+0x1e8/0x290 [ 166.758336][T11852] ext4_mount+0x2d/0x40 [ 166.762464][T11852] legacy_get_tree+0x70/0xc0 [ 166.767032][T11852] vfs_get_tree+0x4a/0x1a0 [ 166.771424][T11852] path_mount+0x11ec/0x1d20 [ 166.775906][T11852] __se_sys_mount+0x24b/0x2f0 [ 166.780571][T11852] __x64_sys_mount+0x63/0x70 [ 166.785142][T11852] do_syscall_64+0x44/0xa0 [ 166.789540][T11852] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 166.795419][T11852] [ 166.797724][T11852] read to 0xffffea00051f2398 of 8 bytes by task 11852 on cpu 0: [ 166.805411][T11852] page_mapping+0x111/0x1c0 [ 166.809892][T11852] __pagevec_lru_add_fn+0x82/0x490 [ 166.814983][T11852] __pagevec_lru_add+0x189/0x240 [ 166.819910][T11852] lru_add_drain_cpu+0x6a/0x270 [ 166.824737][T11852] lru_add_drain+0x28/0x40 [ 166.829127][T11852] follow_page_mask+0xe2d/0x10b0 [ 166.834039][T11852] __get_user_pages+0x339/0xc50 [ 166.838865][T11852] __mm_populate+0x24d/0x370 [ 166.843432][T11852] do_mlock+0x37f/0x430 [ 166.847563][T11852] __x64_sys_mlock2+0x6e/0x90 [ 166.852215][T11852] do_syscall_64+0x44/0xa0 [ 166.856606][T11852] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 166.862480][T11852] 01:48:36 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc006) 01:48:36 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 166.864869][T11852] value changed: 0xffff8881010bcbe8 -> 0x0000000000000000 [ 166.871975][T11852] [ 166.874273][T11852] Reported by Kernel Concurrency Sanitizer on: [ 166.880407][T11852] CPU: 0 PID: 11852 Comm: syz-executor.4 Not tainted 5.15.0-rc4-syzkaller #0 [ 166.889144][T11852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.899182][T11852] ================================================================== 01:48:36 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:36 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc005) [ 167.009891][T11864] loop5: detected capacity change from 0 to 264192 [ 167.027484][T11864] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 167.037251][T11864] EXT4-fs (loop5): group descriptors corrupted! 01:48:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(0x0, 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:37 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:37 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) mremap(&(0x7f00005a0000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f0000c64000/0x3000)=nil) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:37 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc007) [ 167.298378][T11892] loop5: detected capacity change from 0 to 264192 [ 167.328991][T11892] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 01:48:37 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:37 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='cpuacct.usage_sys\x00', 0x0, 0x0) mmap$usbmon(&(0x7f00000ae000/0x3000)=nil, 0x3000, 0x8, 0x13, r1, 0x5c) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r2) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 167.470977][T11906] loop5: detected capacity change from 0 to 264192 [ 167.490099][T11906] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 01:48:37 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:37 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc006) 01:48:37 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc008) 01:48:37 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x100000000, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x8010000, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) set_mempolicy(0x0, &(0x7f0000000380)=0x6, 0x1) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:37 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 167.612880][T11927] loop5: detected capacity change from 0 to 264192 [ 167.634696][T11927] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 167.740434][T11944] loop5: detected capacity change from 0 to 264192 01:48:37 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000002, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="73797a300a893820a86db173bd9ee0ff5508c373a9250c932f62e78c1b3d27052538e25b31fe69018850658a380a01b0533e30303a1149b70e6ff015b7cdb754b15688b51c7b00000000c5789f20ecb21f60b7a84e9548ca962955795028d987a4bc444a45ac64a2deaa564893007378b2f70c08bc45d00428a39015576ce52587cd07110c37171fa3270008d17a5cf8e9510885f3043ac2ae029dde7397af8592d8fd65d13a1e9f426374d527ba91a8b5a91cf820c62c9f8e5d7244d58c6ce0927d26e1773d75883e773db5271be42461d4a15316000000000200000000a757a776e4cc37b0e56b20e3e5905af136fcd28152663d1a54b9d78444ae1a43023735301263c3113d0349e799b4e3027eefac545b44360721197658be13c2c5657d12e5d0715d00cd462c4dcb5eb1d7f263c02b9f71f4b47d509bd777d0b2da355ca3462cb17af01dc0fad4513b97143258d9848e588f3f1e75a878fe8e3b175e5524a1ad7d27c4b7b6fd02463556a8b5a232275ad97d8e45ab502c9a642f66b27f0aa1305b24544fb5117fd09fa53a809a2c4d634eeb5fb6e232512d4f1893683f754d5218c77f045319297270e9d824f202cf5bfe481861f44441eb2fad610f9bc2e2ef6149504ee5bb8935fd988af6e7f0a124b8a242baa7d4b5ccc3db545c2c1bb9540ce31e70483fad335bddaaf610f0d81e3a8cc6f35a9e121ea9165d4da1d0e02d7cf4"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 167.781367][T11944] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 01:48:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(0x0, 0x10) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:38 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:38 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) shmget$private(0x0, 0x4000, 0x800, &(0x7f0000136000/0x4000)=nil) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mlock2(&(0x7f000061b000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:38 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc009) 01:48:38 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc007) [ 168.172249][T11972] loop5: detected capacity change from 0 to 264192 [ 168.196754][T11972] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 01:48:38 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:38 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x6, &(0x7f0000000680)={0x2, &(0x7f0000000380)=[{0x1ff, 0xd2, 0x1, 0xff}, {0x100, 0x1, 0x1f, 0xe2d}]}) mmap(&(0x7f000073c000/0x3000)=nil, 0x3000, 0x200000b, 0x1010, r2, 0x22b07000) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 168.329390][T11991] loop5: detected capacity change from 0 to 264192 [ 168.379958][T11991] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 01:48:38 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:38 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:38 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc00a) 01:48:38 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) r1 = shmget$private(0x0, 0x3000, 0x4, &(0x7f0000e09000/0x3000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r2) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x6000) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 168.511687][T12007] loop5: detected capacity change from 0 to 264192 [ 168.540564][T12007] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 01:48:38 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc008) 01:48:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) fstat(r1, &(0x7f0000000480)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r4, r6, 0x0, 0x401ffc000) 01:48:38 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:38 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) mremap(&(0x7f0000cc2000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f0000ffb000/0x3000)=nil) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:38 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc00b) 01:48:38 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc009) [ 169.060722][T12048] loop5: detected capacity change from 0 to 264192 [ 169.086900][T12048] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 169.255339][T12059] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 169.267264][T12059] File: /root/syzkaller-testdir162359591/syzkaller.dBPEAs/125/bus PID: 12059 Comm: syz-executor.3 01:48:39 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:39 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 169.478620][T12071] loop5: detected capacity change from 0 to 264192 [ 169.510279][T12071] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 01:48:39 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) set_mempolicy(0x1, &(0x7f0000000380)=0x5, 0x4) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:39 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc00c) 01:48:39 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2", 0x2d, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:39 executing program 4: r0 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000223000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r2) splice(r1, &(0x7f0000000440)=0x1000000000b32, r1, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r1, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:39 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc00a) [ 169.689858][T12096] loop5: detected capacity change from 0 to 264192 [ 169.760531][T12096] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 01:48:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r1, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:39 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2", 0x2d, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:39 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc00d) 01:48:39 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f00007a9000/0x4000)=nil, 0x4000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x6, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/99, &(0x7f0000000380)}, 0x58) close(r1) splice(0xffffffffffffffff, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x10000000004, 0x6, 0x0) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) mremap(&(0x7f00008bb000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffd000/0x1000)=nil) [ 169.943760][T12124] loop5: detected capacity change from 0 to 264192 [ 169.976448][T12124] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 01:48:39 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2", 0x2d, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 170.130986][T12138] loop5: detected capacity change from 0 to 264192 [ 170.168019][T12138] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 01:48:40 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc00b) 01:48:40 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f465", 0x43, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:40 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc00e) [ 170.315204][T12155] loop5: detected capacity change from 0 to 264192 01:48:40 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x41c1, 0x5a040, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000000), 0x3}, 0x104c8, 0x81, 0x8000, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000008, 0xffffffffffffff1b, 0x4044000) set_mempolicy(0x4000, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000a32, r0, &(0x7f0000000480)=0x2004, 0x9, 0xdffc42c660f1fe90) clone(0xc0824880, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) shmget$private(0x0, 0x4000, 0x2041, &(0x7f0000462000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 170.358905][T12155] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:48:40 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f465", 0x43, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 170.406347][T12164] mmap: syz-executor.4 (12164) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. 01:48:40 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x40, 0x0, 0x7f, 0x0, 0x41c1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:40 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc00c) [ 170.519528][T12169] loop5: detected capacity change from 0 to 264192 [ 170.562670][T12169] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:48:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r1, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:40 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000380), &(0x7f00000000c0)) close(0xffffffffffffffff) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:40 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$nl_audit(0x10, 0x3, 0x9) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000300)="53120bc9110aa4667952e5e47efd4daace7dda68ab7713c034c3931f65c451ea49359ccf1dfc118764f887dfc97cbe11f28b31baf47cdb0948dc5b53e15a754c59c79cc4246152e936063b47d939ef25b76f39383c2731e177623c474ba7362143d82e046a1a50266f4e3f1fc72dfc9589f24b24b81edc08b99ba00079fd09778af8176c8a1d1e9197b1b7312fe85f15617a45ac432ccfcc28db8aec406d195964af8d5196097672c280a5987668523f372cc1e081db9d995389c913bdc8431aa852faa711358522925573ed27c0de89f41f20bae41070096363307db900edb8624bd2dc2e6884375a9054545de867d2578ca057", 0xf4}, {&(0x7f0000001500)="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", 0xfb}, {&(0x7f0000000400)="81db0994beaa754030c7eec40a218158e1efe83e362b21a0c9f06cae3873d7255a6bc83ac569c303bac64435f3187b9c48c6a5a7b1412a1248917cb70481db6c4144cbd9", 0x44}], 0x3, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r5 = fcntl$dupfd(r2, 0x0, r4) recvmsg(r5, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {0x0, 0x0}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {r6, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {r11}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {r15, r10}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r18}], 0x0, "2156816c73038c"}) ioctl$BTRFS_IOC_TREE_SEARCH(r4, 0xd0009411, &(0x7f000005ad00)={{0x0, 0x2, 0xae, 0x5, 0xfffffffffffffffb, 0x10001, 0xfffffffffffffe01, 0x7fffffff, 0x20, 0x7, 0x7fff, 0x1, 0x1, 0x8001, 0x8}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f000005bd00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f000005bf00)={0x81, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19, r20}], 0x40, "826bc7ac7f4d4e"}) recvfrom(r1, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:40 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f465", 0x43, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:40 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc00f) 01:48:40 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc00d) 01:48:40 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0xff, 0x0, 0x0, 0x41c1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0x6dd}, 0x0, 0xc, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) munlock(&(0x7f0000e37000/0x1000)=nil, 0x1000) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f0000ecc000/0x3000)=nil, 0x3000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"/526], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 170.845293][T12208] loop5: detected capacity change from 0 to 264192 [ 170.912407][T12208] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:48:40 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f00000000000000000100", 0x4e, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:40 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0, {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r2) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) tkill(0x0, 0x7) clone3(&(0x7f0000000880)={0x8000, &(0x7f0000000380), &(0x7f0000000680), &(0x7f00000006c0), {0xc}, &(0x7f0000000700)=""/245, 0xf5, &(0x7f0000000e00)=""/4096, &(0x7f0000000800)=[0x0, r1, 0x0, 0x0, 0xffffffffffffffff, r4, r3, r3], 0x8}, 0x58) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"/517], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:41 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f00000000000000000100", 0x4e, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 171.088991][T12243] loop5: detected capacity change from 0 to 264192 [ 171.098958][T12243] EXT4-fs (loop5): invalid first ino: 0 01:48:41 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc010) 01:48:41 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r2 = openat(r1, &(0x7f0000000880)='./file0\x00', 0x90400, 0x10) clone3(&(0x7f00000008c0)={0x4000, &(0x7f0000000380), &(0x7f0000000680), &(0x7f00000006c0), {0xc}, &(0x7f0000000700)=""/162, 0xa2, &(0x7f00000007c0)=""/8, &(0x7f0000000800)=[0x0], 0x1, {r2}}, 0x58) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) [ 171.206202][T12257] loop5: detected capacity change from 0 to 264192 [ 171.250459][T12257] EXT4-fs (loop5): invalid first ino: 0 01:48:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x80019e) getpid() getpgrp(r0) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x0) fstat(r1, &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r3, r5, 0x0, 0x401ffc000) 01:48:41 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) fstat(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x401ffc00e) 01:48:41 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)={0xffffffffffffffff}) gettid() r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) r3 = pidfd_getfd(r1, r0, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000040)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r6 = fcntl$dupfd(r4, 0x0, r5) recvmsg(r6, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000000) recvfrom(r2, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) 01:48:41 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) mincore(&(0x7f0000175000/0x1000)=nil, 0x1000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:41 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f00000000000000000100", 0x4e, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) 01:48:41 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x80019e) getpgrp(0x0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x4e141, 0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0xc140, 0x0) sendfile(r1, r3, 0x0, 0x401ffc011) 01:48:41 executing program 0: clone(0x66100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xb) pipe(&(0x7f0000000080)) gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000000)='lo:|T\x98\xdcD\xd2\xaf>o\xd6Q\x00\x19%d\xdd\xd4\x00\xbb\xbb\xb0]\t\xee\x89dD7\xb1\xd6\xd7AF,\xa3\x00\x00\x00\f\x91\xed\x05\x00p\x16\xc4\x00C\xeb&\xc6\xd6\xcb\x85\x9a\xb6OFl\xd3\x00\a\x00'/77) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000040)=0x80, 0x4) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000140)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = syz_io_uring_setup(0x1865, &(0x7f0000000180), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)) r6 = fcntl$dupfd(r4, 0x0, r5) recvmsg(r6, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/156, 0x9c}], 0x1, &(0x7f0000000500)=""/4096, 0x1000}, 0x40000020) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) [ 171.736641][T12295] loop5: detected capacity change from 0 to 264192 01:48:41 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f00000000000000000100000000000000", 0x54, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 171.825939][T12295] EXT4-fs (loop5): invalid first ino: 0 01:48:41 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000000)='lo:|T\x98\xdcD\xd2\xaf>o\xd6Q\x00\x19%d\xdd\xd4\x00\xbb\xbb\xb0]\t\xee\x89dD7\xb1\xd6\xd7AF,\xa3\x00\x00\x00\f\x91\xed\x05\x00p\x16\xc4\x00C\xeb&\xc6\xd6\xcb\x85\x9a\xb6OFl\xd3\x00\a\x00'/77) perf_event_open(&(0x7f0000000680)={0x0, 0x80, 0x1, 0x1, 0x3, 0x20, 0x0, 0x76ee, 0x5, 0x10, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800, 0x1, @perf_config_ext={0x401, 0x5}, 0x8302, 0x2, 0x7fffffff, 0x1, 0x40, 0x5, 0x5, 0x0, 0x9, 0x0, 0x8}, 0x0, 0xc, 0xffffffffffffffff, 0x3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480), 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a48205201c844a82c296ca8144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7669e9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7b67fcdb4eae26975165df4", 0x81}], 0x3) 01:48:41 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f00000000000000000100000000000000", 0x54, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="004801065945ae2a6baff2315c4d4571b8a45ec3f7ff94391b411f876719fc99b0251b18885655c1ac97967464c0b5c5a6fcb17dea7be2186969f6bc41b61d9f4bba02d737bf52544e120955bb1cd1f0f225496b7239b97ff36e958716b6346046a318efe3f82c33ca9891471bd8b2e68ec6b282bd3450e35a1c269670e0c35ee31ea5bf4d3d1d9837fffd411d0dcaef663bbb01cd1dbe05c551c68caecabe3c3800"]) [ 171.900111][T12324] loop5: detected capacity change from 0 to 264192 [ 171.914995][T12324] EXT4-fs (loop5): invalid first ino: 0 01:48:41 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x200000b) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0), {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r1) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x14) write$binfmt_misc(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x7e) syz_open_dev$sg(&(0x7f0000000380), 0x5, 0x40000) writev(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)="73ffb233418bcaa90f8915fca73b6725415f0686203f1f635b26beb4045ac93f6cc326c129f575262c0b2b17aa6e7019e8404e534adadf6202b183f2149f5d906fc1f1ec5a9ce8414dca7a7e84a1b914d6c02ba4cc30f4d1f0ede37fade9b7342632579217ca0e0d2a1786fc94555bfdd2fd116b977f3fd51f2f30ad", 0x7c}, {&(0x7f0000000540)="9dcb7e464d5786", 0x7}, {&(0x7f0000000580)="9569b1e01d481c8269e508a243a4828144558adab7017b0518b8dc55611d278b628140a1e79934d085523e2d165586b5edb61708e7668d9f28e7a0425b4959224bb5b924b9c4c8a2b2f81bb5d764b10d1aca982d83d64d8b8880a19c5bea6774c15898f0db104d73bfd13199c7f400"/120, 0x78}], 0x3) 01:48:41 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) r1 = shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) mlock2(&(0x7f0000f35000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005d832, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) set_mempolicy(0x3, &(0x7f0000000100)=0x2, 0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = clone3(&(0x7f00000003c0)={0x20010080, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0, {0x2d}, &(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/106, &(0x7f0000000380)}, 0x58) close(r3) splice(r0, &(0x7f0000000440)=0x1000000000b32, r0, &(0x7f0000000480)=0x4, 0x286, 0xdffc42c660f1fe90) clone(0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) mincore(&(0x7f000086c000/0x6000)=nil, 0x6000, &(0x7f00000000c0)=""/42) mremap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) clone3(&(0x7f0000000dc0)={0x100108000, &(0x7f0000000380), &(0x7f0000000680), &(0x7f00000006c0), {0x26}, &(0x7f0000000700)=""/96, 0x60, &(0x7f0000000780)=""/83, &(0x7f0000000d80)=[r2, r4, 0x0, 0x0, r2, r2, 0x0, r4, r5], 0x9}, 0x58) sh