, 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:35 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0xffffff8d, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:35 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000040)="e6", 0x20000, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 00:48:35 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0xffffff97, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:35 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xf000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:35 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x10000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:35 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0xfffffff5, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:35 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f0000000040)="e6", 0x20000, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 00:48:35 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x10000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 247.053026][ T7534] loop4: detected capacity change from 0 to 2048 [ 247.152482][ T7534] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 247.401356][ T7534] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 247.416636][ T7534] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 3232 with max blocks 32 with error 28 [ 247.429191][ T7534] EXT4-fs (loop4): This should not happen!! Data will be lost [ 247.429191][ T7534] [ 247.439605][ T7534] EXT4-fs (loop4): Total free blocks count 0 [ 247.445586][ T7534] EXT4-fs (loop4): Free/Dirty block details [ 247.451494][ T7534] EXT4-fs (loop4): free_blocks=2415919104 [ 247.457228][ T7534] EXT4-fs (loop4): dirty_blocks=3264 [ 247.462507][ T7534] EXT4-fs (loop4): Block reservation details [ 247.468508][ T7534] EXT4-fs (loop4): i_reserved_data_blocks=204 [ 247.698078][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 00:48:35 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getdents(r0, &(0x7f0000001c80)=""/4109, 0x100d) r4 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getrlimit(0xa, &(0x7f0000000240)) getdents(r4, &(0x7f0000000c80)=""/4096, 0x1000) renameat2(r0, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:35 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x10000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:35 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x10080000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:35 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f0000000040)="e6", 0x20000, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 00:48:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56772aadc68a66f25b00", 0x13}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:35 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x40030000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:35 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x11000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:36 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x30000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:36 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x80000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:36 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f0000000040)="e6", 0x20000, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 247.916918][ T7573] loop4: detected capacity change from 0 to 2048 00:48:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 248.145157][ T7573] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:48:36 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getdents(r0, &(0x7f0000001c80)=""/4109, 0x100d) r4 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getrlimit(0xa, &(0x7f0000000240)) renameat2(r0, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:36 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x3e000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:36 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x100000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:36 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="e6", 0x20000, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 00:48:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:36 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x3f000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:36 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x200000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:36 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="e6", 0x20000, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 00:48:36 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x300000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:36 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x40000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:36 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x400000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 248.777191][ T32] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 248.794368][ T32] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 248.806896][ T32] EXT4-fs (loop4): This should not happen!! Data will be lost [ 248.806896][ T32] [ 248.816682][ T32] EXT4-fs (loop4): Total free blocks count 0 [ 248.822697][ T32] EXT4-fs (loop4): Free/Dirty block details [ 248.828702][ T32] EXT4-fs (loop4): free_blocks=2415919104 [ 248.834443][ T32] EXT4-fs (loop4): dirty_blocks=10320 [ 248.839816][ T32] EXT4-fs (loop4): Block reservation details [ 248.845817][ T32] EXT4-fs (loop4): i_reserved_data_blocks=645 [ 248.908016][ T32] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 249.201077][ T7624] loop4: detected capacity change from 0 to 2048 [ 249.224528][ T7624] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 249.420933][ T3082] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 249.435707][ T3082] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 249.448164][ T3082] EXT4-fs (loop4): This should not happen!! Data will be lost [ 249.448164][ T3082] [ 249.457892][ T3082] EXT4-fs (loop4): Total free blocks count 0 [ 249.463971][ T3082] EXT4-fs (loop4): Free/Dirty block details [ 249.469858][ T3082] EXT4-fs (loop4): free_blocks=2415919104 [ 249.475586][ T3082] EXT4-fs (loop4): dirty_blocks=16400 [ 249.480945][ T3082] EXT4-fs (loop4): Block reservation details [ 249.486941][ T3082] EXT4-fs (loop4): i_reserved_data_blocks=1025 [ 249.502819][ T3082] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:48:37 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getdents(r0, &(0x7f0000001c80)=""/4109, 0x100d) r4 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:37 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x500000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:37 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x47ee0000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:37 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="e6", 0x20000, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 00:48:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:37 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x7ffffff7, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:37 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 00:48:37 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x600000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:37 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x8dffffff, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:37 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x700000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:37 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 249.685893][ T7645] loop4: detected capacity change from 0 to 2048 [ 249.820979][ T7645] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 250.017513][ T7645] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 250.036126][ T7645] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 5600 with max blocks 32 with error 28 [ 250.048685][ T7645] EXT4-fs (loop4): This should not happen!! Data will be lost [ 250.048685][ T7645] [ 250.058384][ T7645] EXT4-fs (loop4): Total free blocks count 0 [ 250.064414][ T7645] EXT4-fs (loop4): Free/Dirty block details [ 250.070384][ T7645] EXT4-fs (loop4): free_blocks=2415919104 [ 250.076123][ T7645] EXT4-fs (loop4): dirty_blocks=5632 [ 250.081406][ T7645] EXT4-fs (loop4): Block reservation details [ 250.087418][ T7645] EXT4-fs (loop4): i_reserved_data_blocks=352 [ 250.276115][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 00:48:38 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getdents(r0, &(0x7f0000001c80)=""/4109, 0x100d) renameat2(r0, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:38 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x97ffffff, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:38 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x800000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:38 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 00:48:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:38 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xb80b0000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:38 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x900000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:38 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 00:48:38 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0xa00000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:38 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xe8030000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:38 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 250.633523][ T7669] loop4: detected capacity change from 0 to 2048 [ 250.673456][ T7669] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 250.861972][ T7669] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 250.880414][ T7669] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 4000 with max blocks 32 with error 28 [ 250.893041][ T7669] EXT4-fs (loop4): This should not happen!! Data will be lost [ 250.893041][ T7669] [ 250.902722][ T7669] EXT4-fs (loop4): Total free blocks count 0 [ 250.908722][ T7669] EXT4-fs (loop4): Free/Dirty block details [ 250.914632][ T7669] EXT4-fs (loop4): free_blocks=2415919104 [ 250.920329][ T7669] EXT4-fs (loop4): dirty_blocks=4032 [ 250.925617][ T7669] EXT4-fs (loop4): Block reservation details [ 250.931582][ T7669] EXT4-fs (loop4): i_reserved_data_blocks=252 [ 251.147725][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 00:48:39 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getdents(r0, &(0x7f0000001c80)=""/4109, 0x100d) renameat2(r0, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:39 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xeffdffff, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:39 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0xb00000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:39 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 00:48:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:39 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xf4010000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:39 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x1000000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:39 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000040)="e6", 0x1, 0x0, 0x0, 0x0) 00:48:39 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xf5ffffff, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:39 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x1008000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:39 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xf7ffff7f, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 251.447555][ T7699] loop4: detected capacity change from 0 to 2048 [ 251.578544][ T7699] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 252.053404][ T7554] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 252.227203][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 252.239682][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 252.239682][ T228] [ 252.249394][ T228] EXT4-fs (loop4): Total free blocks count 0 [ 252.255684][ T228] EXT4-fs (loop4): Free/Dirty block details [ 252.261553][ T228] EXT4-fs (loop4): free_blocks=2415919104 [ 252.267356][ T228] EXT4-fs (loop4): dirty_blocks=11360 00:48:40 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getdents(r0, &(0x7f0000001c80)=""/4109, 0x100d) renameat2(r0, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:40 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000040)="e6", 0x1, 0x0, 0x0, 0x0) 00:48:40 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x1100000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:40 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xfe800000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:40 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x3200000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:40 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xfffffdef, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 252.272789][ T228] EXT4-fs (loop4): Block reservation details [ 252.278842][ T228] EXT4-fs (loop4): i_reserved_data_blocks=710 [ 252.299682][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:48:40 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xffffff8d, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:40 executing program 3: r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d27e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000040)="e6", 0x1, 0x0, 0x0, 0x0) 00:48:40 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xffffff97, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:40 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x3f00000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 252.738376][ T7746] loop4: detected capacity change from 0 to 2048 [ 252.754692][ T7746] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:48:41 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:41 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x4000000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:41 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xfffffff5, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 253.215904][ T7758] loop3: detected capacity change from 0 to 2048 [ 253.244435][ T7758] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:48:41 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x10000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:41 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x47ee000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 253.625167][ T32] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 253.646178][ T32] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 253.659030][ T32] EXT4-fs (loop4): This should not happen!! Data will be lost [ 253.659030][ T32] [ 253.668703][ T32] EXT4-fs (loop4): Total free blocks count 0 00:48:41 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x8dffffff00000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:41 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x10000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:41 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x97ffffff00000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 253.674727][ T32] EXT4-fs (loop4): Free/Dirty block details [ 253.680627][ T32] EXT4-fs (loop4): free_blocks=2415919104 [ 253.686381][ T32] EXT4-fs (loop4): dirty_blocks=11280 [ 253.691787][ T32] EXT4-fs (loop4): Block reservation details [ 253.697916][ T32] EXT4-fs (loop4): i_reserved_data_blocks=705 [ 253.768211][ T3082] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 253.886485][ T7781] loop4: detected capacity change from 0 to 2048 [ 253.906513][ T7781] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:48:42 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:42 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x40030000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:42 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0xb80b000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 254.141102][ T7781] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 254.162568][ T7781] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 8384 with max blocks 32 with error 28 [ 254.175178][ T7781] EXT4-fs (loop4): This should not happen!! Data will be lost [ 254.175178][ T7781] [ 254.184851][ T7781] EXT4-fs (loop4): Total free blocks count 0 00:48:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:42 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0xf5ffffff00000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:42 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x80000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 254.190838][ T7781] EXT4-fs (loop4): Free/Dirty block details [ 254.196786][ T7781] EXT4-fs (loop4): free_blocks=2415919104 [ 254.202516][ T7781] EXT4-fs (loop4): dirty_blocks=8416 [ 254.207852][ T7781] EXT4-fs (loop4): Block reservation details [ 254.213903][ T7781] EXT4-fs (loop4): i_reserved_data_blocks=526 [ 254.238674][ T10] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 254.267631][ T10] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 254.280236][ T10] EXT4-fs (loop3): This should not happen!! Data will be lost [ 254.280236][ T10] [ 254.289989][ T10] EXT4-fs (loop3): Total free blocks count 0 [ 254.296251][ T10] EXT4-fs (loop3): Free/Dirty block details [ 254.302154][ T10] EXT4-fs (loop3): free_blocks=2415919104 [ 254.307995][ T10] EXT4-fs (loop3): dirty_blocks=12768 [ 254.313456][ T10] EXT4-fs (loop3): Block reservation details [ 254.319435][ T10] EXT4-fs (loop3): i_reserved_data_blocks=798 [ 254.337344][ T3082] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:48:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:42 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0xfe80000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:42 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x100000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 254.448117][ T7799] loop3: detected capacity change from 0 to 2048 [ 254.464639][ T7799] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:48:42 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0xffffffff00000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 254.502251][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 254.687132][ T7812] loop4: detected capacity change from 0 to 2048 [ 254.704468][ T7812] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:48:43 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) r3 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:43 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x200000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:43 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0x2, 0x4e22, 0x0, @local}, 0x1c) 00:48:43 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x300000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 255.028714][ T7812] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 255.045106][ T7812] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 13056 with max blocks 32 with error 28 [ 255.057760][ T7812] EXT4-fs (loop4): This should not happen!! Data will be lost [ 255.057760][ T7812] [ 255.067438][ T7812] EXT4-fs (loop4): Total free blocks count 0 [ 255.073440][ T7812] EXT4-fs (loop4): Free/Dirty block details [ 255.079341][ T7812] EXT4-fs (loop4): free_blocks=2415919104 [ 255.085096][ T7812] EXT4-fs (loop4): dirty_blocks=13120 [ 255.090475][ T7812] EXT4-fs (loop4): Block reservation details [ 255.096474][ T7812] EXT4-fs (loop4): i_reserved_data_blocks=820 [ 255.194485][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 00:48:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:43 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) r2 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:43 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0x8, 0x4e22, 0x0, @local}, 0x1c) 00:48:43 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x400000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:43 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00', 0x4) [ 255.336895][ T10] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 255.356078][ T10] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 255.368565][ T10] EXT4-fs (loop3): This should not happen!! Data will be lost [ 255.368565][ T10] [ 255.378233][ T10] EXT4-fs (loop3): Total free blocks count 0 00:48:43 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x500000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:43 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:43 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x600000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:43 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) [ 255.384236][ T10] EXT4-fs (loop3): Free/Dirty block details [ 255.390129][ T10] EXT4-fs (loop3): free_blocks=2415919104 [ 255.395883][ T10] EXT4-fs (loop3): dirty_blocks=16416 [ 255.401335][ T10] EXT4-fs (loop3): Block reservation details [ 255.407355][ T10] EXT4-fs (loop3): i_reserved_data_blocks=1026 00:48:43 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x2, @local}, 0x1c) [ 255.431932][ T3082] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 255.478747][ T7848] loop4: detected capacity change from 0 to 2048 [ 255.514659][ T7848] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 255.604729][ T7853] loop3: detected capacity change from 0 to 2048 [ 255.616274][ T7853] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 255.753509][ T7848] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 255.769045][ T7848] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 13696 with max blocks 32 with error 28 [ 255.781692][ T7848] EXT4-fs (loop4): This should not happen!! Data will be lost [ 255.781692][ T7848] [ 255.791363][ T7848] EXT4-fs (loop4): Total free blocks count 0 [ 255.797368][ T7848] EXT4-fs (loop4): Free/Dirty block details [ 255.803293][ T7848] EXT4-fs (loop4): free_blocks=2415919104 [ 255.809017][ T7848] EXT4-fs (loop4): dirty_blocks=13952 [ 255.814418][ T7848] EXT4-fs (loop4): Block reservation details [ 255.820400][ T7848] EXT4-fs (loop4): i_reserved_data_blocks=872 [ 255.892064][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 00:48:44 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x3, @local}, 0x1c) 00:48:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:44 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:44 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x700000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(0x0, 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:44 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:44 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x4, @local}, 0x1c) 00:48:44 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x800000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:44 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:44 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @local}, 0x1c) 00:48:44 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x900000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 256.497556][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 256.519423][ T7864] loop4: detected capacity change from 0 to 2048 00:48:44 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x6, @local}, 0x1c) 00:48:44 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xa00000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 256.536809][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 256.549313][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 256.549313][ T25] [ 256.559179][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 256.565260][ T25] EXT4-fs (loop3): Free/Dirty block details [ 256.571156][ T25] EXT4-fs (loop3): free_blocks=2415919104 [ 256.576926][ T25] EXT4-fs (loop3): dirty_blocks=15360 [ 256.582351][ T25] EXT4-fs (loop3): Block reservation details [ 256.588370][ T25] EXT4-fs (loop3): i_reserved_data_blocks=960 [ 256.617714][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 256.641497][ T7864] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 256.749972][ T7887] loop3: detected capacity change from 0 to 2048 [ 256.764772][ T7887] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 257.305042][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 257.320478][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 20 with error 28 [ 257.332848][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 257.332848][ T25] [ 257.342570][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 257.348574][ T25] EXT4-fs (loop4): Free/Dirty block details [ 257.354518][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 257.360320][ T25] EXT4-fs (loop4): dirty_blocks=32 [ 257.365520][ T25] EXT4-fs (loop4): Block reservation details [ 257.371537][ T25] EXT4-fs (loop4): i_reserved_data_blocks=2 [ 257.378419][ T3080] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:48:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:45 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xb00000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:45 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x7, @local}, 0x1c) 00:48:45 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(0x0, 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:45 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x8, @local}, 0x1c) 00:48:45 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:45 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xf00000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:45 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x9, @local}, 0x1c) 00:48:45 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) [ 257.628417][ T10] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 257.646406][ T7898] loop4: detected capacity change from 0 to 2048 00:48:45 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x1000000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 257.675731][ T10] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 257.688316][ T10] EXT4-fs (loop3): This should not happen!! Data will be lost [ 257.688316][ T10] [ 257.697984][ T10] EXT4-fs (loop3): Total free blocks count 0 [ 257.704013][ T10] EXT4-fs (loop3): Free/Dirty block details [ 257.709928][ T10] EXT4-fs (loop3): free_blocks=2415919104 [ 257.715725][ T10] EXT4-fs (loop3): dirty_blocks=16496 [ 257.721151][ T10] EXT4-fs (loop3): Block reservation details [ 257.727262][ T10] EXT4-fs (loop3): i_reserved_data_blocks=1031 [ 257.745246][ T7898] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 257.746558][ T3082] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 257.899210][ T7916] loop3: detected capacity change from 0 to 2048 [ 257.926094][ T7916] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 258.437131][ T3082] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 258.452112][ T3082] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 20 with error 28 [ 258.464468][ T3082] EXT4-fs (loop4): This should not happen!! Data will be lost [ 258.464468][ T3082] [ 258.474188][ T3082] EXT4-fs (loop4): Total free blocks count 0 [ 258.480174][ T3082] EXT4-fs (loop4): Free/Dirty block details [ 258.486111][ T3082] EXT4-fs (loop4): free_blocks=2415919104 [ 258.491889][ T3082] EXT4-fs (loop4): dirty_blocks=32 [ 258.497051][ T3082] EXT4-fs (loop4): Block reservation details [ 258.503027][ T3082] EXT4-fs (loop4): i_reserved_data_blocks=2 [ 258.511489][ T3080] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:48:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:46 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:46 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x1008000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:46 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xa, @local}, 0x1c) 00:48:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(0x0, 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:46 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:46 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x1100000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:46 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xb, @local}, 0x1c) 00:48:46 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:46 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x3000000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:46 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x10, @local}, 0x1c) [ 258.750491][ T7922] loop4: detected capacity change from 0 to 2048 [ 258.771758][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 258.822939][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 258.835611][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 258.835611][ T25] [ 258.845340][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 258.851326][ T25] EXT4-fs (loop3): Free/Dirty block details [ 258.857255][ T25] EXT4-fs (loop3): free_blocks=2415919104 [ 258.862982][ T25] EXT4-fs (loop3): dirty_blocks=16512 00:48:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:46 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) [ 258.864891][ T7922] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 258.868370][ T25] EXT4-fs (loop3): Block reservation details [ 258.886364][ T25] EXT4-fs (loop3): i_reserved_data_blocks=1032 00:48:47 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x3e00000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:47 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x11, @local}, 0x1c) [ 258.925081][ T3082] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 259.172476][ T7955] loop3: detected capacity change from 0 to 2048 [ 259.185690][ T7955] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 259.571273][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 259.588390][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 22 with error 28 [ 259.600785][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 259.600785][ T25] [ 259.610481][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 259.616487][ T25] EXT4-fs (loop4): Free/Dirty block details [ 259.622426][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 259.628267][ T25] EXT4-fs (loop4): dirty_blocks=32 [ 259.633835][ T25] EXT4-fs (loop4): Block reservation details [ 259.639832][ T25] EXT4-fs (loop4): i_reserved_data_blocks=2 [ 259.649608][ T3080] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:48:48 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x3f00000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:48 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:48 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x32, @local}, 0x1c) 00:48:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000300000000000000a012544f95002b000000000093adffa82255f674412d020000000000005ab527ee3697f1ed4436dd1164b1b3f427f6ba6b34f98125f30e631d273683626e00dc254d570dca6b78ad833488cfe41009000000000000003d3cd62f00158e6eee8501000000520a0000151d010000000100bf00000000cc587424363dc6ad7f3bbd424c6e6cafbe9309aba218812868a51d129e78f6ae170bf5a52001a3cd000041f0db74596fd72c002a60c1bc7dc8c38b7d0100000024b9dd1145d03ff45f70685c6bd9ff41c69b7de4758c1096a1dc52f29e460a000517ebc406e89dcbb7677e6528b0856e31ed9474ac24cf609068f645ce971fc0480737a55ebb0bd701f7ff21e88b3cfc22df01e4bac9d97328fa2a82b5e8741e02056d933bed759ff232cebc68b91af50479387467824262852c7939db5672d07cdbe8e148bf569d1534974a329af5e4932c67497e5d56d06c7551b870b2851c3f0a1aab71587a21c8f1b3369ebfcb4cb2946601b0f04edb256c604f068773f6db9d661bd7f0e2536ffbfe5ca31b4083145531458b7d1e341c6f864f983d745f5865aad41d29158ae7602a2d6cd415e8351ebc283df54d6bec664709ff03f1aa3dc7f1580ace9bf2afd28d7157e67fb98d121a96eb372713255012e028cb2654d493a0b4b35faae176f99b745eda2967199cc93685bb537e8e4871d4acf3e3dc10e13ef227f627a40000ad1fa253d33fa74f172d0007ae4e1e347c0cff28235a6bb7aa3804b907a8f2880c5cb1cb385e6add14652003c7cdd3324f07d134d3ed07f1010900000009dd872ec64fa6c718bbd1aa591140cff0be4c6f8df084c5e9734ae30aa9afdc7125f01ab03a9b1074407136b4506000f0916aada035df2e0452a9b39e73aeeb6eaf14652dda68c98ef938e6515a94a71836469e2051d9b7eb85f3f2d5ae2c51944da8d7391d6d6b97419a3b76600cd1aa0afe5f8f46df4c5124ca425d374b371867a79b31c6617fc3327191fbf514573f1e30d1d60be2168fffcd599a2cb77f124e22f87673675805494db821f39b50d938d5fd8c6b2a3a324c257bc97def5f07f2b77f05a4f81a9cf8110971b749ccd74089ed6b86f81ca3d247d8f71d290ed1b1a11f7a67125170c88c3b6a50696332226401b110da9c4407eca22debc99335583b54c13c3130978fa069af8223b38ced735c2d905f41ca85ffa4add5647489b3960127696cf2f16625c0c102000000000000009ef52134842e64171f3963841086e3797a4825d081f2d987f05c534187738655d7dc958fd235d607ffffff7fffffffff554b82d9c162f3556076b80550d961ca74f1ffdaccf0ea5f02e0fca8b27ff3983ab74fd3d560700a1fab44e77e312b3b129e000302d613916c9bcf9f0000fac73a5b6bfb27f88dba816020be760f7b45e001efada800e50000000000fdaf2f7b3b79a433e08074ea24f37ecd7bd7258ea81cfa2638f56daee57ed14bc74de0fd87a9ce638190f3570e0b4c80ef682df22237270955afb6008846557ee3bc09fda6dbb6550d597300eb82a184c96ffde5a30e5433d866665b98ca2002c836e89feef904c22ff2634b7bfbf5c0d586cda5b45fd00dede1e88a4d41dee7cc8d0834fb8d124638fec58faeb44158bb440df2a694f4cdcaa4f65c22f000000000000000000000000000d503d79906958102000000000000000000001ffff0ef89b2a68d2bb2dd163e863315e84498dfb52bb93f6c9084659ce777dda8563c859656a357770289a61faa95a82bf1cfb7f2f97252e9322abe282c3344fc6738b4467893b9bf0d1c8130ae6b00110635376413c29f7c6f7b7e29b9f4bddd5e328661f4615e627a6f608ad53a4168d4d8f7fbc71104512efe8e5d7d934aa289b4bd2b870000000000000000000000000000bc4b4ff50000009b777883a02f0593dfc4cb4114b9f9cf4ad155110cd3ace2b322ae31bfa27847c799c8869a1ea5b98e525e6383ad7fd9795170e7b11e247603000000001459c7f606d729d3979676bffb3049166ab84a0f061991bd57c2566c10c296352a5105b6164e3f2491e4793e590dcc71f110da96366c40dd44a2c9882d3aa0f8a797b8fea6efcfb5276b7679f15559cdaa977504cc0b2f777acb907ebf5fc14add71d0bca37405ded69b77ab4a3d7487fd50c5e22ade17556abb722d9c085b189b5fd1f30e4e0c13f60870fde1f88d830b11002135e8e7262f29b6d7923bfbe0bd2a8be179e56b41ff3700cee2fc37eee739c3008ce740d8804f8e705f0dc59d000021363e8df94ff175b48dc8c12def681a11647946595445bf1cb7d2778cd27a6b3b2966b08be600000020a8a711d193bae0ab2db9ed9c6cb3c3de42ab89524414cae922141f7baf17ebb790ad60bd03870c39d1ad12c750830fd70259e35590afb4843cd4e9989398eaa89cefb3aa13cab8d015cbaf1561d953c5425f79eaf6f4e544692635d07df8269cac091cfaaa3c7e46d6e79145fc0f1d1b383752ccb40515a772356d746914540216adf4c0f44f1cff3760afa252720ec6dad3a98671ecdaff976070d600000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:48 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x300, @local}, 0x1c) 00:48:48 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x4000000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:48 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:48 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x500, @local}, 0x1c) 00:48:48 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x47ee000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 260.028115][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 260.041970][ T7967] loop4: detected capacity change from 0 to 2048 00:48:48 executing program 1: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:48 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x600, @local}, 0x1c) [ 260.089488][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 260.102114][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 260.102114][ T25] [ 260.111808][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 260.117823][ T25] EXT4-fs (loop3): Free/Dirty block details [ 260.123786][ T25] EXT4-fs (loop3): free_blocks=2415919104 [ 260.129517][ T25] EXT4-fs (loop3): dirty_blocks=16528 00:48:48 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x700, @local}, 0x1c) 00:48:48 executing program 1: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, 0x0, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 260.134923][ T25] EXT4-fs (loop3): Block reservation details [ 260.141002][ T25] EXT4-fs (loop3): i_reserved_data_blocks=1033 [ 260.168418][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 260.194597][ T7967] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 260.353148][ T7993] loop3: detected capacity change from 0 to 2048 [ 260.376344][ T7993] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 260.858576][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 260.873742][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 10 with error 28 [ 260.886052][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 260.886052][ T25] [ 260.895888][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 260.901867][ T25] EXT4-fs (loop4): Free/Dirty block details [ 260.907854][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 260.913588][ T25] EXT4-fs (loop4): dirty_blocks=16 [ 260.918743][ T25] EXT4-fs (loop4): Block reservation details [ 260.924750][ T25] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 260.933199][ T3080] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:48:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:49 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x8dffffff00000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:49 executing program 1: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:49 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x810, @local}, 0x1c) 00:48:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, 0x0, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:49 executing program 1: mkdir(0x0, 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:49 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x97ffffff00000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 261.182387][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 261.223193][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 287 with error 28 [ 261.230674][ T8005] loop4: detected capacity change from 0 to 2048 [ 261.235689][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 261.235689][ T25] [ 261.251708][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 261.257804][ T25] EXT4-fs (loop3): Free/Dirty block details [ 261.263748][ T25] EXT4-fs (loop3): free_blocks=2415919104 00:48:49 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xb80b000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:49 executing program 1: mkdir(0x0, 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:49 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x900, @local}, 0x1c) 00:48:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, 0x0, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 261.269496][ T25] EXT4-fs (loop3): dirty_blocks=288 [ 261.274729][ T25] EXT4-fs (loop3): Block reservation details [ 261.280728][ T25] EXT4-fs (loop3): i_reserved_data_blocks=18 [ 261.291082][ T3106] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 261.305977][ T8005] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 261.358385][ T8020] loop3: detected capacity change from 0 to 2048 [ 261.385861][ T8020] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 262.048892][ T3082] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 262.063961][ T3082] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 10 with error 28 [ 262.076263][ T3082] EXT4-fs (loop4): This should not happen!! Data will be lost [ 262.076263][ T3082] [ 262.086033][ T3082] EXT4-fs (loop4): Total free blocks count 0 [ 262.092073][ T3082] EXT4-fs (loop4): Free/Dirty block details [ 262.098041][ T3082] EXT4-fs (loop4): free_blocks=2415919104 [ 262.103783][ T3082] EXT4-fs (loop4): dirty_blocks=16 [ 262.109025][ T3082] EXT4-fs (loop4): Block reservation details [ 262.115059][ T3082] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 262.122384][ T3080] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:48:50 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xe803000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:50 executing program 1: mkdir(0x0, 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:50 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:50 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xa00, @local}, 0x1c) 00:48:50 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:50 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xeffdffff00000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 262.181149][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 00:48:50 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xf401000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:50 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xb00, @local}, 0x1c) [ 262.219682][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 241 with error 28 [ 262.232090][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 262.232090][ T25] [ 262.238601][ T8029] loop4: detected capacity change from 0 to 2048 [ 262.241764][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 262.254074][ T25] EXT4-fs (loop3): Free/Dirty block details [ 262.260025][ T25] EXT4-fs (loop3): free_blocks=2415919104 [ 262.265774][ T25] EXT4-fs (loop3): dirty_blocks=256 [ 262.270975][ T25] EXT4-fs (loop3): Block reservation details 00:48:50 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:50 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xf5ffffff00000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:50 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xf7ffff7f00000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 262.277222][ T25] EXT4-fs (loop3): i_reserved_data_blocks=16 [ 262.297889][ T3106] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 262.313320][ T8029] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 262.381937][ T8052] loop3: detected capacity change from 0 to 2048 [ 262.404261][ T8052] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 263.039774][ T32] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 263.055175][ T32] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 10 with error 28 [ 263.067473][ T32] EXT4-fs (loop4): This should not happen!! Data will be lost [ 263.067473][ T32] [ 263.077179][ T32] EXT4-fs (loop4): Total free blocks count 0 [ 263.083331][ T32] EXT4-fs (loop4): Free/Dirty block details [ 263.089259][ T32] EXT4-fs (loop4): free_blocks=2415919104 [ 263.095013][ T32] EXT4-fs (loop4): dirty_blocks=16 [ 263.100161][ T32] EXT4-fs (loop4): Block reservation details [ 263.106215][ T32] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 263.114319][ T3080] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:48:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) ftruncate(0xffffffffffffffff, 0x2007ffb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:51 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:51 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xfe80000000000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:51 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xbb8, @local}, 0x1c) 00:48:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(0xffffffffffffffff, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:51 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x1008, @local}, 0x1c) 00:48:51 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0xffffffff00000000, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:51 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) [ 263.207355][ T32] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 00:48:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 263.264616][ T32] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 260 with error 28 [ 263.277116][ T32] EXT4-fs (loop3): This should not happen!! Data will be lost [ 263.277116][ T32] [ 263.282171][ T8065] loop4: detected capacity change from 0 to 2048 [ 263.286832][ T32] EXT4-fs (loop3): Total free blocks count 0 [ 263.286848][ T32] EXT4-fs (loop3): Free/Dirty block details [ 263.286891][ T32] EXT4-fs (loop3): free_blocks=2415919104 00:48:51 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x1100, @local}, 0x1c) 00:48:51 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x3200, @local}, 0x1c) 00:48:51 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) [ 263.286901][ T32] EXT4-fs (loop3): dirty_blocks=272 [ 263.286911][ T32] EXT4-fs (loop3): Block reservation details [ 263.286919][ T32] EXT4-fs (loop3): i_reserved_data_blocks=17 [ 263.318980][ T3106] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 263.396570][ T8065] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 263.416466][ T8081] loop3: detected capacity change from 0 to 2048 [ 263.447121][ T8081] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 264.088512][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 264.104156][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 19 with error 28 [ 264.116552][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 264.116552][ T25] [ 264.126233][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 264.132236][ T25] EXT4-fs (loop4): Free/Dirty block details [ 264.138215][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 264.143982][ T25] EXT4-fs (loop4): dirty_blocks=32 [ 264.149101][ T25] EXT4-fs (loop4): Block reservation details [ 264.155114][ T25] EXT4-fs (loop4): i_reserved_data_blocks=2 [ 264.161757][ T3080] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:48:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) ftruncate(0xffffffffffffffff, 0x2007ffb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:52 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x2, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:52 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x3f00, @local}, 0x1c) 00:48:52 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$eJzs3d9rW1UcAPDvTdt17aatIOh8KghaGEvtrJuCDxMfRHAw0Ge3kGZlNm1Gk461FNwQwRdBxQdBX/bsj/nmqz9e9b/wQTamdsOJD1K5adJla9KlW5MI+XzgNOfce9Nzvjn3nnuSe0kC6FsT6Z9MxKGI+CiJGKstTyJiqJobjDixud3t9bV8mpLY2Hjzj6S6za31tXw0PCd1oFZ4MiJ+fD/icGZ7veWV1flcsVhYqpWnKgvnp8orq0fOLeTmCnOFxWPTMzNHj79w/NjexfrXL6sHr3/82rPfnPjnvSeufvhTEifiYG1dYxx7ZSImaq/JUPoS3uXVva6sx5JeN4AHkh6aA5tHeRyKsRio5loY6WbLAIBOeTciNgCAPpM4/wNAn6l/DnBrfS1fT739RKK7brwSEfs3469f39xcM1i7Zre/eh109FZy15WRJCLG96D+iYj44ru3v0pTdOg6JEAzly5HxJnxie3jf7LtnoXdeq6NbSbuKRv/oHu+T+c/Lzab/2W25j/RZP4z3OTYfRD3P/4z1/agmpbS+d/LDfe23W6Iv2Z8oFZ6pDrnG0rOnisW0rHt0YiYjKHhtDy9Qx2TN/+92Wpd4/zvz0/e+TKtP328s0Xm2uDw3c+ZzVVyDxNzoxuXI54abBZ/stX/SYv576k263j9pQ8+b7UujT+Nt562x99ZG1cinmna/3fuaEt2vD9xqro7TNV3iia+/fWz0Vb1N/Z/mtL66+8FuiHt/9Gd4x9PGu/XLO++jp+vjP3Qat3942++/+9L3qrm99WWXcxVKkvTEfuSN7YvP3rnufVyffs0/smnmx//O+3/6XvCM23GP3j9968fPP7OSuOf3VX/7z5z9fb8QKv62+v/mWpusraknfGv3QY+zGsHAAAAAAAAAAAAAAAAAAAAAAAAAO3KRMTBSDLZrXwmk81u/ob34zGaKZbKlcNnS8uLs1H9rezxGMrUv+pyrOH7UKdr34dfLx+9p/x8RDwWEZ8Oj1TL2XypONvr4AEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACg5kCL3/9P/Tbc69YBAB2zv9cNAAC6zvkfAPrP7s7/Ix1rBwDQPd7/A0D/cf4HgP7j/A8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAECHnTp5Mk0bf6+v5dPy7IWV5fnShSOzhfJ8dmE5n82Xls5n50qluWIhmy8ttPxHlzYfiqXS+ZlYXL44VSmUK1PlldXTC6Xlxcrpcwu5ucLpwlDXIgMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA9pVXVudzxWJhSUZGRmYr0zhKjPRugAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD4n/svAAD//9EyKso=") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(0xffffffffffffffff, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:52 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x4000, @local}, 0x1c) 00:48:52 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:52 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 264.233123][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 264.273759][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 211 with error 28 [ 264.286261][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 264.286261][ T25] [ 264.287887][ T8095] loop4: detected capacity change from 0 to 2048 [ 264.296059][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 264.296096][ T25] EXT4-fs (loop3): Free/Dirty block details [ 264.296106][ T25] EXT4-fs (loop3): free_blocks=2415919104 00:48:52 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x47ee, @local}, 0x1c) 00:48:52 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x4, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:52 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x80fe, @local}, 0x1c) [ 264.320138][ T25] EXT4-fs (loop3): dirty_blocks=224 [ 264.325389][ T25] EXT4-fs (loop3): Block reservation details [ 264.331438][ T25] EXT4-fs (loop3): i_reserved_data_blocks=14 [ 264.359227][ T3106] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 264.374294][ T8095] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 264.435482][ T8112] loop3: detected capacity change from 0 to 2048 [ 264.454531][ T8112] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 265.089469][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 265.105398][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 20 with error 28 [ 265.117710][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 265.117710][ T25] [ 265.127384][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 265.133391][ T25] EXT4-fs (loop4): Free/Dirty block details [ 265.139325][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 265.145157][ T25] EXT4-fs (loop4): dirty_blocks=32 [ 265.150268][ T25] EXT4-fs (loop4): Block reservation details [ 265.156269][ T25] EXT4-fs (loop4): i_reserved_data_blocks=2 [ 265.163307][ T3080] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:48:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) ftruncate(0xffffffffffffffff, 0x2007ffb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:53 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:53 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x5, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:53 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xb80b, @local}, 0x1c) 00:48:53 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(0xffffffffffffffff, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) [ 265.263025][ T3082] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 265.285058][ T3082] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 222 with error 28 [ 265.297524][ T3082] EXT4-fs (loop3): This should not happen!! Data will be lost [ 265.297524][ T3082] [ 265.307223][ T3082] EXT4-fs (loop3): Total free blocks count 0 00:48:53 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xee47, @local}, 0x1c) 00:48:53 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:53 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xfe80, @local}, 0x1c) 00:48:53 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x6, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:53 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:53 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x7, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 265.313225][ T3082] EXT4-fs (loop3): Free/Dirty block details [ 265.314492][ T8124] loop4: detected capacity change from 0 to 2048 [ 265.319108][ T3082] EXT4-fs (loop3): free_blocks=2415919104 [ 265.331169][ T3082] EXT4-fs (loop3): dirty_blocks=224 [ 265.336415][ T3082] EXT4-fs (loop3): Block reservation details [ 265.342401][ T3082] EXT4-fs (loop3): i_reserved_data_blocks=14 [ 265.382727][ T3106] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 265.452417][ T8142] loop3: detected capacity change from 0 to 2048 [ 266.129835][ T3082] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 266.146930][ T3082] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 18 with error 28 [ 266.159280][ T3082] EXT4-fs (loop4): This should not happen!! Data will be lost [ 266.159280][ T3082] [ 266.168945][ T3082] EXT4-fs (loop4): Total free blocks count 0 [ 266.174993][ T3082] EXT4-fs (loop4): Free/Dirty block details [ 266.180912][ T3082] EXT4-fs (loop4): free_blocks=2415919104 [ 266.186719][ T3082] EXT4-fs (loop4): dirty_blocks=32 [ 266.191897][ T3082] EXT4-fs (loop4): Block reservation details [ 266.197900][ T3082] EXT4-fs (loop4): i_reserved_data_blocks=2 00:48:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:54 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x34000, @local}, 0x1c) 00:48:54 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x8, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:54 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x0) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) [ 266.276521][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 266.301368][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 234 with error 28 [ 266.313816][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 266.313816][ T25] 00:48:54 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x9, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:54 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:54 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x100000, @local}, 0x1c) 00:48:54 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:54 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xa, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 266.323480][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 266.324990][ T8150] loop4: detected capacity change from 0 to 2048 [ 266.329453][ T25] EXT4-fs (loop3): Free/Dirty block details [ 266.341684][ T25] EXT4-fs (loop3): free_blocks=2415919104 [ 266.347450][ T25] EXT4-fs (loop3): dirty_blocks=240 [ 266.352673][ T25] EXT4-fs (loop3): Block reservation details [ 266.358720][ T25] EXT4-fs (loop3): i_reserved_data_blocks=15 [ 266.460941][ T8170] loop3: detected capacity change from 0 to 2048 00:48:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x0) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:54 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x400300, @local}, 0x1c) 00:48:54 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:54 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xb, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:54 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xf, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:54 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:54 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:54 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x800000, @local}, 0x1c) 00:48:54 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x10, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 266.697265][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 00:48:54 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, 0x0, r1, &(0x7f0000000380)='./file0\x00', 0x4) [ 266.741321][ T8183] loop4: detected capacity change from 0 to 2048 [ 266.752520][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 266.765195][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 266.765195][ T25] [ 266.774888][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 266.780973][ T25] EXT4-fs (loop3): Free/Dirty block details 00:48:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$eJzs3d9rW1UcAPDvTdt17aatIOh8KghaGEvtrJuCDxMfRHAw0Ge3kGZlNm1Gk461FNwQwRdBxQdBX/bsj/nmqz9e9b/wQTamdsOJD1K5adJla9KlW5MI+XzgNOfce9Nzvjn3nnuSe0kC6FsT6Z9MxKGI+CiJGKstTyJiqJobjDixud3t9bV8mpLY2Hjzj6S6za31tXw0PCd1oFZ4MiJ+fD/icGZ7veWV1flcsVhYqpWnKgvnp8orq0fOLeTmCnOFxWPTMzNHj79w/NjexfrXL6sHr3/82rPfnPjnvSeufvhTEifiYG1dYxx7ZSImaq/JUPoS3uXVva6sx5JeN4AHkh6aA5tHeRyKsRio5loY6WbLAIBOeTciNgCAPpM4/wNAn6l/DnBrfS1fT739RKK7brwSEfs3469f39xcM1i7Zre/eh109FZy15WRJCLG96D+iYj44ru3v0pTdOg6JEAzly5HxJnxie3jf7LtnoXdeq6NbSbuKRv/oHu+T+c/Lzab/2W25j/RZP4z3OTYfRD3P/4z1/agmpbS+d/LDfe23W6Iv2Z8oFZ6pDrnG0rOnisW0rHt0YiYjKHhtDy9Qx2TN/+92Wpd4/zvz0/e+TKtP328s0Xm2uDw3c+ZzVVyDxNzoxuXI54abBZ/stX/SYv576k263j9pQ8+b7UujT+Nt562x99ZG1cinmna/3fuaEt2vD9xqro7TNV3iia+/fWz0Vb1N/Z/mtL66+8FuiHt/9Gd4x9PGu/XLO++jp+vjP3Qat3942++/+9L3qrm99WWXcxVKkvTEfuSN7YvP3rnufVyffs0/smnmx//O+3/6XvCM23GP3j9968fPP7OSuOf3VX/7z5z9fb8QKv62+v/mWpusraknfGv3QY+zGsHAAAAAAAAAAAAAAAAAAAAAAAAAO3KRMTBSDLZrXwmk81u/ob34zGaKZbKlcNnS8uLs1H9rezxGMrUv+pyrOH7UKdr34dfLx+9p/x8RDwWEZ8Oj1TL2XypONvr4AEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACg5kCL3/9P/Tbc69YBAB2zv9cNAAC6zvkfAPrP7s7/Ix1rBwDQPd7/A0D/cf4HgP7j/A8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAECHnTp5Mk0bf6+v5dPy7IWV5fnShSOzhfJ8dmE5n82Xls5n50qluWIhmy8ttPxHlzYfiqXS+ZlYXL44VSmUK1PlldXTC6Xlxcrpcwu5ucLpwlDXIgMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA9pVXVudzxWJhSUZGRmYr0zhKjPRugAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD4n/svAAD//9EyKso=") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x0) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000300000000000000a012544f95002b000000000093adffa82255f674412d020000000000005ab527ee3697f1ed4436dd1164b1b3f427f6ba6b34f98125f30e631d273683626e00dc254d570dca6b78ad833488cfe41009000000000000003d3cd62f00158e6eee8501000000520a0000151d010000000100bf00000000cc587424363dc6ad7f3bbd424c6e6cafbe9309aba218812868a51d129e78f6ae170bf5a52001a3cd000041f0db74596fd72c002a60c1bc7dc8c38b7d0100000024b9dd1145d03ff45f70685c6bd9ff41c69b7de4758c1096a1dc52f29e460a000517ebc406e89dcbb7677e6528b0856e31ed9474ac24cf609068f645ce971fc0480737a55ebb0bd701f7ff21e88b3cfc22df01e4bac9d97328fa2a82b5e8741e02056d933bed759ff232cebc68b91af50479387467824262852c7939db5672d07cdbe8e148bf569d1534974a329af5e4932c67497e5d56d06c7551b870b2851c3f0a1aab71587a21c8f1b3369ebfcb4cb2946601b0f04edb256c604f068773f6db9d661bd7f0e2536ffbfe5ca31b4083145531458b7d1e341c6f864f983d745f5865aad41d29158ae7602a2d6cd415e8351ebc283df54d6bec664709ff03f1aa3dc7f1580ace9bf2afd28d7157e67fb98d121a96eb372713255012e028cb2654d493a0b4b35faae176f99b745eda2967199cc93685bb537e8e4871d4acf3e3dc10e13ef227f627a40000ad1fa253d33fa74f172d0007ae4e1e347c0cff28235a6bb7aa3804b907a8f2880c5cb1cb385e6add14652003c7cdd3324f07d134d3ed07f1010900000009dd872ec64fa6c718bbd1aa591140cff0be4c6f8df084c5e9734ae30aa9afdc7125f01ab03a9b1074407136b4506000f0916aada035df2e0452a9b39e73aeeb6eaf14652dda68c98ef938e6515a94a71836469e2051d9b7eb85f3f2d5ae2c51944da8d7391d6d6b97419a3b76600cd1aa0afe5f8f46df4c5124ca425d374b371867a79b31c6617fc3327191fbf514573f1e30d1d60be2168fffcd599a2cb77f124e22f87673675805494db821f39b50d938d5fd8c6b2a3a324c257bc97def5f07f2b77f05a4f81a9cf8110971b749ccd74089ed6b86f81ca3d247d8f71d290ed1b1a11f7a67125170c88c3b6a50696332226401b110da9c4407eca22debc99335583b54c13c3130978fa069af8223b38ced735c2d905f41ca85ffa4add5647489b3960127696cf2f16625c0c102000000000000009ef52134842e64171f3963841086e3797a4825d081f2d987f05c"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:54 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x11, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:54 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x1000000, @local}, 0x1c) [ 266.786916][ T25] EXT4-fs (loop3): free_blocks=2415919104 [ 266.792641][ T25] EXT4-fs (loop3): dirty_blocks=16400 [ 266.798068][ T25] EXT4-fs (loop3): Block reservation details [ 266.804097][ T25] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 266.838083][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 266.850879][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 266.850879][ T25] [ 266.912078][ T8207] loop4: detected capacity change from 0 to 2048 [ 267.001187][ T8211] loop3: detected capacity change from 0 to 2048 00:48:55 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x30, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:55 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, 0x0, r1, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:55 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x2000000, @local}, 0x1c) 00:48:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(0xffffffffffffffff, r2, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:55 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x3000000, @local}, 0x1c) 00:48:55 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x3e, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:55 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, 0x0, r1, &(0x7f0000000380)='./file0\x00', 0x4) [ 267.214999][ T8217] loop4: detected capacity change from 0 to 2048 [ 267.222083][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 267.252722][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 00:48:55 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x4000000, @local}, 0x1c) 00:48:55 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:55 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x1f4, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 267.265243][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 267.265243][ T25] [ 267.275002][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 267.281128][ T25] EXT4-fs (loop3): Free/Dirty block details [ 267.287205][ T25] EXT4-fs (loop3): free_blocks=2415919104 [ 267.292926][ T25] EXT4-fs (loop3): dirty_blocks=16400 [ 267.298400][ T25] EXT4-fs (loop3): Block reservation details [ 267.304408][ T25] EXT4-fs (loop3): i_reserved_data_blocks=1025 00:48:55 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x5000000, @local}, 0x1c) 00:48:55 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x300, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 267.367263][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 267.380089][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 267.380089][ T228] [ 267.574189][ T8249] loop3: detected capacity change from 0 to 2048 [ 267.746409][ T8249] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 267.761574][ T8249] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 9280 with max blocks 32 with error 28 [ 267.774178][ T8249] EXT4-fs (loop3): This should not happen!! Data will be lost [ 267.774178][ T8249] [ 267.783844][ T8249] EXT4-fs (loop3): Total free blocks count 0 [ 267.789830][ T8249] EXT4-fs (loop3): Free/Dirty block details [ 267.795753][ T8249] EXT4-fs (loop3): free_blocks=2415919104 [ 267.801478][ T8249] EXT4-fs (loop3): dirty_blocks=9344 [ 267.806824][ T8249] EXT4-fs (loop3): Block reservation details [ 267.812802][ T8249] EXT4-fs (loop3): i_reserved_data_blocks=584 00:48:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(0xffffffffffffffff, r2, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) [ 268.000497][ T10] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 268.013083][ T10] EXT4-fs (loop3): This should not happen!! Data will be lost [ 268.013083][ T10] 00:48:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(0xffffffffffffffff, r2, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:56 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x6000000, @local}, 0x1c) 00:48:56 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:56 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x3e8, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:56 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x500, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:56 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x7000000, @local}, 0x1c) 00:48:56 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x4) 00:48:56 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x8000000, @local}, 0x1c) 00:48:56 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x600, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 268.087385][ T228] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 00:48:56 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x9000000, @local}, 0x1c) [ 268.159025][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 268.171570][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 268.171570][ T228] [ 268.181373][ T228] EXT4-fs (loop4): Total free blocks count 0 [ 268.187500][ T228] EXT4-fs (loop4): Free/Dirty block details [ 268.193462][ T228] EXT4-fs (loop4): free_blocks=2415919104 [ 268.199200][ T228] EXT4-fs (loop4): dirty_blocks=16416 [ 268.204656][ T228] EXT4-fs (loop4): Block reservation details [ 268.210698][ T228] EXT4-fs (loop4): i_reserved_data_blocks=1026 [ 268.247937][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 268.260744][ T10] EXT4-fs (loop4): This should not happen!! Data will be lost [ 268.260744][ T10] [ 268.293678][ T8275] loop3: detected capacity change from 0 to 2048 [ 268.396363][ T8279] loop4: detected capacity change from 0 to 2048 00:48:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(0xffffffffffffffff, r2, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) [ 269.132127][ T10] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 269.147388][ T10] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 269.159928][ T10] EXT4-fs (loop3): This should not happen!! Data will be lost [ 269.159928][ T10] [ 269.169626][ T10] EXT4-fs (loop3): Total free blocks count 0 [ 269.175747][ T10] EXT4-fs (loop3): Free/Dirty block details [ 269.181630][ T10] EXT4-fs (loop3): free_blocks=2415919104 [ 269.187384][ T10] EXT4-fs (loop3): dirty_blocks=16464 [ 269.192892][ T10] EXT4-fs (loop3): Block reservation details [ 269.198892][ T10] EXT4-fs (loop3): i_reserved_data_blocks=1029 [ 269.217587][ T10] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:48:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$eJzs3d9rW1UcAPDvTdt17aatIOh8KghaGEvtrJuCDxMfRHAw0Ge3kGZlNm1Gk461FNwQwRdBxQdBX/bsj/nmqz9e9b/wQTamdsOJD1K5adJla9KlW5MI+XzgNOfce9Nzvjn3nnuSe0kC6FsT6Z9MxKGI+CiJGKstTyJiqJobjDixud3t9bV8mpLY2Hjzj6S6za31tXw0PCd1oFZ4MiJ+fD/icGZ7veWV1flcsVhYqpWnKgvnp8orq0fOLeTmCnOFxWPTMzNHj79w/NjexfrXL6sHr3/82rPfnPjnvSeufvhTEifiYG1dYxx7ZSImaq/JUPoS3uXVva6sx5JeN4AHkh6aA5tHeRyKsRio5loY6WbLAIBOeTciNgCAPpM4/wNAn6l/DnBrfS1fT739RKK7brwSEfs3469f39xcM1i7Zre/eh109FZy15WRJCLG96D+iYj44ru3v0pTdOg6JEAzly5HxJnxie3jf7LtnoXdeq6NbSbuKRv/oHu+T+c/Lzab/2W25j/RZP4z3OTYfRD3P/4z1/agmpbS+d/LDfe23W6Iv2Z8oFZ6pDrnG0rOnisW0rHt0YiYjKHhtDy9Qx2TN/+92Wpd4/zvz0/e+TKtP328s0Xm2uDw3c+ZzVVyDxNzoxuXI54abBZ/stX/SYv576k263j9pQ8+b7UujT+Nt562x99ZG1cinmna/3fuaEt2vD9xqro7TNV3iia+/fWz0Vb1N/Z/mtL66+8FuiHt/9Gd4x9PGu/XLO++jp+vjP3Qat3942++/+9L3qrm99WWXcxVKkvTEfuSN7YvP3rnufVyffs0/smnmx//O+3/6XvCM23GP3j9968fPP7OSuOf3VX/7z5z9fb8QKv62+v/mWpusraknfGv3QY+zGsHAAAAAAAAAAAAAAAAAAAAAAAAAO3KRMTBSDLZrXwmk81u/ob34zGaKZbKlcNnS8uLs1H9rezxGMrUv+pyrOH7UKdr34dfLx+9p/x8RDwWEZ8Oj1TL2XypONvr4AEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACg5kCL3/9P/Tbc69YBAB2zv9cNAAC6zvkfAPrP7s7/Ix1rBwDQPd7/A0D/cf4HgP7j/A8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAECHnTp5Mk0bf6+v5dPy7IWV5fnShSOzhfJ8dmE5n82Xls5n50qluWIhmy8ttPxHlzYfiqXS+ZlYXL44VSmUK1PlldXTC6Xlxcrpcwu5ucLpwlDXIgMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA9pVXVudzxWJhSUZGRmYr0zhKjPRugAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD4n/svAAD//9EyKso=") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(0xffffffffffffffff, r2, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:57 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x700, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:57 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, 0x0, 0x4) 00:48:57 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xa000000, @local}, 0x1c) 00:48:57 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x810, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:57 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xb000000, @local}, 0x1c) 00:48:57 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, 0x0, 0x4) [ 269.230374][ T10] EXT4-fs (loop3): This should not happen!! Data will be lost [ 269.230374][ T10] [ 269.251407][ T228] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 00:48:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000300000000000000a012544f95002b000000000093adffa82255f674412d020000000000005ab527ee3697f1ed4436dd1164b1b3f427f6ba6b34f98125f30e631d273683626e00dc254d570dca6b78ad833488cfe41009000000000000003d3cd62f00158e6eee8501000000520a0000151d010000000100bf00000000cc587424363dc6ad7f3bbd424c6e6cafbe9309aba218812868a51d129e78f6ae170bf5a52001a3cd000041f0db74596fd72c002a60c1bc7dc8c38b7d0100000024b9dd1145d03ff45f70685c6bd9ff41c69b7de4758c1096a1dc52f29e460a000517ebc406e89dcbb7677e6528b0856e31ed9474ac24cf609068f645ce971fc0480737a55ebb0bd701f7ff21e88b3cfc22df01e4bac9d97328fa2a82b5e8741e02056d933bed759ff232cebc68b91af50479387467824262852c7939db5672d07cdbe8e148bf569d1534974a329af5e4932c67497e5d56d06c7551b870b2851c3f0a1aab71587a21c8f1b3369ebfcb4cb2946601b0f04edb256c604f068773f6db9d661bd7f0e2536ffbfe5ca31b4083145531458b7d1e341c6f864f983d745f5865aad41d29158ae7602a2d6cd415e8351ebc283df54d6bec664709ff03f1aa3dc7f1580ace9bf2afd28d7157e67fb98d121a96eb372713255012e028cb2654d493a0b4b35faae176f99b745eda2967199cc93685bb537e8e4871d4acf3e3dc10e13ef227f627a40000ad1fa253d33fa74f172d0007ae4e1e347c0cff28235a6bb7aa3804b907a8f2880c5cb1cb385e6add14652003c7cdd3324f07d134d3ed07f1010900000009dd872ec64fa6c718bbd1aa591140cff0be4c6f8df084c5e9734ae30aa9afdc7125f01ab03a9b1074407136b4506000f0916aada035df2e0452a9b39e73aeeb6eaf14652dda68c98ef938e6515a94a71836469e2051d9b7eb85f3f2d5ae2c51944da8d7391d6d6b97419a3b76600cd1aa0afe5f8f46df4c5124ca425d374b371867a79b31c6617fc3327191fbf514573f1e30d1d60be2168fffcd599a2cb77f124e22f87673675805494db821f39b50d938d5fd8c6b2a3a324c257bc97def5f07f2b77f05a4f81a9cf8110971b749ccd74089ed6b86f81ca3d247d8f71d290ed1b1a11f7a67125170c88c3b6a50696332226401b110da9c4407eca22debc99335583b54c13c3130978fa069af8223b38ced735c2d905f41ca85ffa4add5647489b3960127696cf2f16625c0c102000000000000009ef52134842e64171f3963841086e3797a4825d081f2d987f05c534187738655d7dc958fd235d607ffffff7fffffffff554b82d9c162f3556076b80550d961ca74f1ffdaccf0ea5f02e0fca8b27ff3983ab74fd3d560700a1fab44e77e312b3b129e000302d613916c9bcf9f0000fac73a5b6bfb27f88dba816020be760f7b45e001efada800e50000000000fdaf2f7b3b79a433e08074ea24f37ecd7bd7258ea81cfa2638f56daee57ed14bc74de0fd87a9ce638190f3570e0b4c80ef682df22237270955afb6008846557ee3bc09fda6dbb6550d597300eb82a184c96ffde5a30e5433d866665b98ca2002c836e89feef904c22ff2634b7bfbf5c0d586cda5b45fd00dede1e88a4d41dee7cc8d0834fb8d124638fec58faeb44158bb440df2a694f4cdcaa4f65c22f000000000000000000000000000d503d79906958102000000000000000000001ffff0ef89b2a68d2bb2dd163e863315e84498dfb52bb93f6c9084659ce777dda8563c859656a357770289a61faa95a82bf1cfb7f2f97252e9322abe282c3344fc6738b4467893b9bf0d1c8130ae6b00110635376413c29f7c6f7b7e29b9f4bddd5e328661f4615e627a6f608ad53a4168d4d8f7fbc71104512efe8e5d7d934aa289b4bd2b870000000000000000000000000000bc4b4ff50000009b777883a02f0593dfc4cb4114b9f9cf4ad155110cd3ace2b322ae31bfa27847c799c8869a1ea5b98e525e6383ad7fd9795170e7b11e247603000000001459c7f606d729d3979676bffb3049166ab84a0f061991bd57c2566c10c296352a5105b6164e3f2491e4793e590dcc71f110da96366c40dd44a2c9882d3aa0f8a797b8fea6efcfb5276b7679f15559cdaa977504cc0b2f777acb907ebf5fc14add71d0bca37405ded69b77ab4a3d7487fd50c5e22ade17556abb722d9c085b189b5fd1f30e4e0c13f60870fde1f88d830b11002135e8e7262f29b6d7923bfbe0bd2a8be179e56b41ff37"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 269.317877][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 269.330390][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 269.330390][ T228] [ 269.340066][ T228] EXT4-fs (loop4): Total free blocks count 0 [ 269.346084][ T228] EXT4-fs (loop4): Free/Dirty block details [ 269.351979][ T228] EXT4-fs (loop4): free_blocks=2415919104 [ 269.357731][ T228] EXT4-fs (loop4): dirty_blocks=16416 00:48:57 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x900, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:57 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x10000000, @local}, 0x1c) [ 269.363201][ T228] EXT4-fs (loop4): Block reservation details [ 269.369200][ T228] EXT4-fs (loop4): i_reserved_data_blocks=1026 [ 269.399045][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 269.411823][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 269.411823][ T228] [ 269.522168][ T8304] loop3: detected capacity change from 0 to 2048 [ 269.548065][ T8308] loop4: detected capacity change from 0 to 2048 00:48:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(0xffffffffffffffff, r2, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$eJzs3d9rW1UcAPDvTdt17aatIOh8KghaGEvtrJuCDxMfRHAw0Ge3kGZlNm1Gk461FNwQwRdBxQdBX/bsj/nmqz9e9b/wQTamdsOJD1K5adJla9KlW5MI+XzgNOfce9Nzvjn3nnuSe0kC6FsT6Z9MxKGI+CiJGKstTyJiqJobjDixud3t9bV8mpLY2Hjzj6S6za31tXw0PCd1oFZ4MiJ+fD/icGZ7veWV1flcsVhYqpWnKgvnp8orq0fOLeTmCnOFxWPTMzNHj79w/NjexfrXL6sHr3/82rPfnPjnvSeufvhTEifiYG1dYxx7ZSImaq/JUPoS3uXVva6sx5JeN4AHkh6aA5tHeRyKsRio5loY6WbLAIBOeTciNgCAPpM4/wNAn6l/DnBrfS1fT739RKK7brwSEfs3469f39xcM1i7Zre/eh109FZy15WRJCLG96D+iYj44ru3v0pTdOg6JEAzly5HxJnxie3jf7LtnoXdeq6NbSbuKRv/oHu+T+c/Lzab/2W25j/RZP4z3OTYfRD3P/4z1/agmpbS+d/LDfe23W6Iv2Z8oFZ6pDrnG0rOnisW0rHt0YiYjKHhtDy9Qx2TN/+92Wpd4/zvz0/e+TKtP328s0Xm2uDw3c+ZzVVyDxNzoxuXI54abBZ/stX/SYv576k263j9pQ8+b7UujT+Nt562x99ZG1cinmna/3fuaEt2vD9xqro7TNV3iia+/fWz0Vb1N/Z/mtL66+8FuiHt/9Gd4x9PGu/XLO++jp+vjP3Qat3942++/+9L3qrm99WWXcxVKkvTEfuSN7YvP3rnufVyffs0/smnmx//O+3/6XvCM23GP3j9968fPP7OSuOf3VX/7z5z9fb8QKv62+v/mWpusraknfGv3QY+zGsHAAAAAAAAAAAAAAAAAAAAAAAAAO3KRMTBSDLZrXwmk81u/ob34zGaKZbKlcNnS8uLs1H9rezxGMrUv+pyrOH7UKdr34dfLx+9p/x8RDwWEZ8Oj1TL2XypONvr4AEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACg5kCL3/9P/Tbc69YBAB2zv9cNAAC6zvkfAPrP7s7/Ix1rBwDQPd7/A0D/cf4HgP7j/A8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAECHnTp5Mk0bf6+v5dPy7IWV5fnShSOzhfJ8dmE5n82Xls5n50qluWIhmy8ttPxHlzYfiqXS+ZlYXL44VSmUK1PlldXTC6Xlxcrpcwu5ucLpwlDXIgMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA9pVXVudzxWJhSUZGRmYr0zhKjPRugAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD4n/svAAD//9EyKso=") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:58 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, 0x0, 0x4) 00:48:58 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xa00, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:58 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x10080000, @local}, 0x1c) 00:48:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 270.368710][ T10] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 270.387939][ T10] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 270.400555][ T10] EXT4-fs (loop3): This should not happen!! Data will be lost [ 270.400555][ T10] [ 270.410224][ T10] EXT4-fs (loop3): Total free blocks count 0 00:48:58 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x0) 00:48:58 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xb00, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 270.416218][ T10] EXT4-fs (loop3): Free/Dirty block details [ 270.422119][ T10] EXT4-fs (loop3): free_blocks=2415919104 [ 270.427875][ T10] EXT4-fs (loop3): dirty_blocks=16464 [ 270.433288][ T10] EXT4-fs (loop3): Block reservation details [ 270.439265][ T10] EXT4-fs (loop3): i_reserved_data_blocks=1029 [ 270.455766][ T228] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 270.468942][ T10] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 270.477697][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 270.483226][ T10] EXT4-fs (loop3): This should not happen!! Data will be lost [ 270.483226][ T10] [ 270.505373][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 270.505373][ T228] 00:48:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56772aadc68a66f25b00", 0x13}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:58 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xbb8, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:58 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x11000000, @local}, 0x1c) 00:48:58 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xf00, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 270.515121][ T228] EXT4-fs (loop4): Total free blocks count 0 [ 270.521102][ T228] EXT4-fs (loop4): Free/Dirty block details [ 270.527062][ T228] EXT4-fs (loop4): free_blocks=2415919104 [ 270.532775][ T228] EXT4-fs (loop4): dirty_blocks=16416 [ 270.538280][ T228] EXT4-fs (loop4): Block reservation details [ 270.544327][ T228] EXT4-fs (loop4): i_reserved_data_blocks=1026 [ 270.602922][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 270.615684][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 270.615684][ T228] [ 270.637383][ T8326] loop1: detected capacity change from 0 to 2048 [ 270.713038][ T8334] loop3: detected capacity change from 0 to 2048 [ 270.831530][ T8339] loop4: detected capacity change from 0 to 2048 00:48:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$eJzs3d9rW1UcAPDvTdt17aatIOh8KghaGEvtrJuCDxMfRHAw0Ge3kGZlNm1Gk461FNwQwRdBxQdBX/bsj/nmqz9e9b/wQTamdsOJD1K5adJla9KlW5MI+XzgNOfce9Nzvjn3nnuSe0kC6FsT6Z9MxKGI+CiJGKstTyJiqJobjDixud3t9bV8mpLY2Hjzj6S6za31tXw0PCd1oFZ4MiJ+fD/icGZ7veWV1flcsVhYqpWnKgvnp8orq0fOLeTmCnOFxWPTMzNHj79w/NjexfrXL6sHr3/82rPfnPjnvSeufvhTEifiYG1dYxx7ZSImaq/JUPoS3uXVva6sx5JeN4AHkh6aA5tHeRyKsRio5loY6WbLAIBOeTciNgCAPpM4/wNAn6l/DnBrfS1fT739RKK7brwSEfs3469f39xcM1i7Zre/eh109FZy15WRJCLG96D+iYj44ru3v0pTdOg6JEAzly5HxJnxie3jf7LtnoXdeq6NbSbuKRv/oHu+T+c/Lzab/2W25j/RZP4z3OTYfRD3P/4z1/agmpbS+d/LDfe23W6Iv2Z8oFZ6pDrnG0rOnisW0rHt0YiYjKHhtDy9Qx2TN/+92Wpd4/zvz0/e+TKtP328s0Xm2uDw3c+ZzVVyDxNzoxuXI54abBZ/stX/SYv576k263j9pQ8+b7UujT+Nt562x99ZG1cinmna/3fuaEt2vD9xqro7TNV3iia+/fWz0Vb1N/Z/mtL66+8FuiHt/9Gd4x9PGu/XLO++jp+vjP3Qat3942++/+9L3qrm99WWXcxVKkvTEfuSN7YvP3rnufVyffs0/smnmx//O+3/6XvCM23GP3j9968fPP7OSuOf3VX/7z5z9fb8QKv62+v/mWpusraknfGv3QY+zGsHAAAAAAAAAAAAAAAAAAAAAAAAAO3KRMTBSDLZrXwmk81u/ob34zGaKZbKlcNnS8uLs1H9rezxGMrUv+pyrOH7UKdr34dfLx+9p/x8RDwWEZ8Oj1TL2XypONvr4AEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACg5kCL3/9P/Tbc69YBAB2zv9cNAAC6zvkfAPrP7s7/Ix1rBwDQPd7/A0D/cf4HgP7j/A8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAECHnTp5Mk0bf6+v5dPy7IWV5fnShSOzhfJ8dmE5n82Xls5n50qluWIhmy8ttPxHlzYfiqXS+ZlYXL44VSmUK1PlldXTC6Xlxcrpcwu5ucLpwlDXIgMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA9pVXVudzxWJhSUZGRmYr0zhKjPRugAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD4n/svAAD//9EyKso=") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x1000000201005) sendfile(r0, 0xffffffffffffffff, 0x0, 0x1000000201005) [ 271.520961][ T32] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 271.550973][ T228] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 271.568618][ T32] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 271.581216][ T32] EXT4-fs (loop1): This should not happen!! Data will be lost [ 271.581216][ T32] [ 271.587603][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 271.590891][ T32] EXT4-fs (loop1): Total free blocks count 0 [ 271.603246][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 271.603246][ T228] [ 271.609195][ T32] EXT4-fs (loop1): Free/Dirty block details [ 271.618824][ T228] EXT4-fs (loop3): Total free blocks count 0 [ 271.624707][ T32] EXT4-fs (loop1): free_blocks=2415919104 [ 271.630691][ T228] EXT4-fs (loop3): Free/Dirty block details [ 271.636399][ T32] EXT4-fs (loop1): dirty_blocks=9152 [ 271.642265][ T228] EXT4-fs (loop3): free_blocks=2415919104 [ 271.649366][ T32] EXT4-fs (loop1): Block reservation details [ 271.655079][ T228] EXT4-fs (loop3): dirty_blocks=13648 00:48:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:48:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:59 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x1008, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:59 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x32000000, @local}, 0x1c) 00:48:59 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getdents(r0, &(0x7f0000001c80)=""/4109, 0x100d) r4 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getrlimit(0xa, &(0x7f0000000240)) getdents(r4, &(0x7f0000000c80)=""/4096, 0x1000) socket$inet_tcp(0x2, 0x1, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x4) [ 271.655090][ T228] EXT4-fs (loop3): Block reservation details [ 271.655099][ T228] EXT4-fs (loop3): i_reserved_data_blocks=853 [ 271.675975][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 271.678586][ T32] EXT4-fs (loop1): i_reserved_data_blocks=572 [ 271.691280][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 271.691280][ T228] 00:48:59 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x1100, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:59 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x3f000000, @local}, 0x1c) [ 271.721753][ T10] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 271.763646][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 271.776219][ T10] EXT4-fs (loop4): This should not happen!! Data will be lost [ 271.776219][ T10] [ 271.785988][ T10] EXT4-fs (loop4): Total free blocks count 0 [ 271.791977][ T10] EXT4-fs (loop4): Free/Dirty block details [ 271.797925][ T10] EXT4-fs (loop4): free_blocks=2415919104 [ 271.803721][ T10] EXT4-fs (loop4): dirty_blocks=16272 00:48:59 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x40000000, @local}, 0x1c) 00:48:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:48:59 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x3000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:48:59 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x47ee0000, @local}, 0x1c) [ 271.809133][ T10] EXT4-fs (loop4): Block reservation details [ 271.815217][ T10] EXT4-fs (loop4): i_reserved_data_blocks=1017 [ 271.859092][ T25] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 271.871889][ T25] EXT4-fs (loop1): This should not happen!! Data will be lost [ 271.871889][ T25] [ 271.898256][ T32] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 271.911495][ T32] EXT4-fs (loop4): This should not happen!! Data will be lost [ 271.911495][ T32] [ 271.998673][ T8363] loop3: detected capacity change from 0 to 2048 [ 272.205473][ T8369] loop4: detected capacity change from 0 to 2048 00:49:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x1000000201005) sendfile(r0, 0xffffffffffffffff, 0x0, 0x1000000201005) [ 272.824636][ T32] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 272.841014][ T32] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 272.853931][ T32] EXT4-fs (loop3): This should not happen!! Data will be lost [ 272.853931][ T32] [ 272.863761][ T32] EXT4-fs (loop3): Total free blocks count 0 00:49:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:01 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x3e00, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:01 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x8dffffff, @local}, 0x1c) 00:49:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 272.869747][ T32] EXT4-fs (loop3): Free/Dirty block details [ 272.875696][ T32] EXT4-fs (loop3): free_blocks=2415919104 [ 272.881520][ T32] EXT4-fs (loop3): dirty_blocks=13440 [ 272.886961][ T32] EXT4-fs (loop3): Block reservation details [ 272.893084][ T32] EXT4-fs (loop3): i_reserved_data_blocks=840 00:49:01 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x3f00, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:01 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x97ffffff, @local}, 0x1c) [ 272.935474][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 272.961641][ T32] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 272.974400][ T32] EXT4-fs (loop3): This should not happen!! Data will be lost [ 272.974400][ T32] 00:49:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000300000000000000a012544f95002b000000000093adffa82255f674412d020000000000005ab527ee3697f1ed4436dd1164b1b3f427f6ba6b34f98125f30e631d273683626e00dc254d570dca6b78ad833488cfe41009000000000000003d3cd62f00158e6eee8501000000520a0000151d010000000100bf00000000cc587424363dc6ad7f3bbd424c6e6cafbe9309aba218812868a51d129e78f6ae170bf5a52001a3cd000041f0db74596fd72c002a60c1bc7dc8c38b7d0100000024b9dd1145d03ff45f70685c6bd9ff41c69b7de4758c1096a1dc52f29e460a000517ebc406e89dcbb7677e6528b0856e31ed9474ac24cf609068f645ce971fc0480737a55ebb0bd701f7ff21e88b3cfc22df01e4bac9d97328fa2a82b5e8741e02056d933bed759ff232cebc68b91af50479387467824262852c7939db5672d07cdbe8e148bf569d1534974a329af5e4932c67497e5d56d06c7551b870b2851c3f0a1aab71587a21c8f1b3369ebfcb4cb2946601b0f04edb256c604f068773f6db9d661bd7f0e2536ffbfe5ca31b4083145531458b7d1e341c6f864f983d745f5865aad41d29158ae7602a2d6cd415e8351ebc283df54d6bec664709ff03f1aa3dc7f1580ace9bf2afd28d7157e67fb98d121a96eb372713255012e028cb2654d493a0b4b35faae176f99b745eda2967199cc93685bb537e8e4871d4acf3e3dc10e13ef227f627a40000ad1fa253d33fa74f172d0007ae4e1e347c0cff28235a6bb7aa3804b907a8f2880c5cb1cb385e6add14652003c7cdd3324f07d134d3ed07f1010900000009dd872ec64fa6c718bbd1aa591140cff0be4c6f8df084c5e9734ae30aa9afdc7125f01ab03a9b1074407136b4506000f0916aada035df2e0452a9b39e73aeeb6eaf14652dda68c98ef938e6515a94a71836469e2051d9b7eb85f3f2d5ae2c51944da8d7391d6d6b97419a3b76600cd1aa0afe5f8f46df4c5124ca425d374b371867a79b31c6617fc3327191fbf514573f1e30d1d60be2168fffcd599a2cb77f124e22f87673675805494db821f39b50d938d5fd8c6b2a3a324c257bc97def5f07f2b77f05a4f81a9cf8110971b749ccd74089ed6b86f81ca3d247d8f71d290ed1b1a11f7a67125170c88c3b6a50696332226401b110da9c4407eca22debc99335583b54c13c3130978fa069af8223b38ced735c2d905f41ca85ffa4add5647489b3960127696cf2f16625c0c102000000000000009ef52134842e64171f3963841086e3797a4825d081f2d987f05c534187738655d7dc958fd235d607ffffff7fffffffff554b82d9c162f3556076b80550d961ca74f1ffdaccf0ea5f02e0fca8b27ff3983ab74fd3d560700a1fab44e77e312b3b129e000302d613916c9bcf9f0000fac73a5b6bfb27f88dba816020be760f7b45e001efada800e50000000000fdaf2f7b3b79a433e08074ea24f37ecd7bd7258ea81cfa2638f56daee57ed14bc74de0fd87a9ce638190f3570e0b4c80ef682df22237270955afb6008846557ee3bc09fda6dbb6550d597300eb82a184c96ffde5a30e5433d866665b98ca2002c836e89feef904c22ff2634b7bfbf5c0d586cda5b45fd00dede1e88a4d41dee7cc8d0834fb8d124638fec58faeb44158bb440df2a694f4cdcaa4f65c22f000000000000000000000000000d503d79906958102000000000000000000001ffff0ef89b2a68d2bb2dd163e863315e84498dfb52bb93f6c9084659ce777dda8563c859656a357770289a61faa95a82bf1cfb7f2f97252e9322abe282c3344fc6738b4467893b9bf0d1c8130ae6b00110635376413c29f7c6f7b7e29b9f4bddd5e328661f4615e627a6f608ad53a4168d4d8f7fbc71104512efe8e5d7d934aa289b4bd2b870000000000000000000000000000bc4b4ff50000009b777883a02f0593dfc4cb4114b9f9cf4ad155110cd3ace2b322ae31bfa27847c799c8869a1ea5b98e525e6383ad7fd9795170e7b11e247603000000001459c7f606d729d3979676bffb3049166ab84a0f061991bd57c2566c10c296352a5105b6164e3f2491e4793e590dcc71f110da96366c40dd44a2c9882d3aa0f8a797b8fea6efcfb5276b7679f15559cdaa977504cc0b2f777acb907ebf5fc14add71d0bca37405ded69b77ab4a3d7487fd50c5e22ade17556abb722d9c085b189b5fd1f30e4e0c13f60870fde1f88d830b11002135e8e7262f29b6d7923bfbe0bd2a8be179e56b41ff3700cee2fc37eee739c3008ce740d8804f8e705f0dc59d000021363e8df94ff175b48dc8c12def681a11647946595445bf1cb7d2778cd27a6b3b2966b08be600000020a8a711d193bae0ab2db9ed9c6cb3c3de42ab89524414cae922141f7baf17ebb790ad60bd03870c39d1ad12c750830fd70259e35590afb4843cd4e9989398eaa89cefb3aa13cab8d015cbaf1561d953c5425f79eaf6f4e544692635d07df8269cac091cfaaa3c7e46d6e7"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 272.993532][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 273.006056][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 273.006056][ T25] [ 273.015786][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 273.021786][ T25] EXT4-fs (loop4): Free/Dirty block details [ 273.027708][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 273.033471][ T25] EXT4-fs (loop4): dirty_blocks=14288 00:49:01 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xb80b0000, @local}, 0x1c) 00:49:01 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x4000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56772aadc68a66f25b0021ebf4d4b9454efda5050168eef4da320d7642", 0x26}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) [ 273.038896][ T25] EXT4-fs (loop4): Block reservation details [ 273.044925][ T25] EXT4-fs (loop4): i_reserved_data_blocks=893 [ 273.138461][ T8397] loop1: detected capacity change from 0 to 2048 [ 273.156396][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 273.169175][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 273.169175][ T25] [ 273.260027][ T8402] loop3: detected capacity change from 0 to 2048 [ 273.309118][ T8407] loop4: detected capacity change from 0 to 2048 00:49:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x1000000201005) sendfile(r0, 0xffffffffffffffff, 0x0, 0x1000000201005) [ 274.095609][ T228] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 274.121528][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 274.134249][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 274.134249][ T228] 00:49:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:02 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xf5ffffff, @local}, 0x1c) 00:49:02 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x47ee, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:02 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getdents(r0, &(0x7f0000001c80)=""/4109, 0x100d) r4 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getrlimit(0xa, &(0x7f0000000240)) getdents(r4, &(0x7f0000000c80)=""/4096, 0x1000) socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rt_sigqueueinfo(r5, 0x14, &(0x7f0000000140)={0x0, 0x0, 0xfffffffe}) ptrace(0x10, r5) ptrace(0x10, r5) ptrace$setsig(0x4203, r5, 0x1, &(0x7f0000000480)={0x1b, 0x200, 0x8000}) ptrace$peek(0x2, 0x0, &(0x7f0000000440)) renameat2(r0, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x4) [ 274.143967][ T228] EXT4-fs (loop3): Total free blocks count 0 [ 274.149961][ T228] EXT4-fs (loop3): Free/Dirty block details [ 274.155946][ T228] EXT4-fs (loop3): free_blocks=2415919104 [ 274.161674][ T228] EXT4-fs (loop3): dirty_blocks=14720 [ 274.167103][ T228] EXT4-fs (loop3): Block reservation details [ 274.173190][ T228] EXT4-fs (loop3): i_reserved_data_blocks=920 00:49:02 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x80fe, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 274.189022][ T10] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 274.220460][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 274.242132][ T10] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 274.254678][ T10] EXT4-fs (loop1): This should not happen!! Data will be lost [ 274.254678][ T10] [ 274.264371][ T10] EXT4-fs (loop1): Total free blocks count 0 [ 274.270361][ T10] EXT4-fs (loop1): Free/Dirty block details [ 274.276298][ T10] EXT4-fs (loop1): free_blocks=2415919104 [ 274.282026][ T10] EXT4-fs (loop1): dirty_blocks=10544 [ 274.283570][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 274.287419][ T10] EXT4-fs (loop1): Block reservation details [ 274.299835][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 274.299835][ T25] [ 274.305809][ T10] EXT4-fs (loop1): i_reserved_data_blocks=659 [ 274.315415][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 274.327624][ T25] EXT4-fs (loop4): Free/Dirty block details [ 274.333597][ T25] EXT4-fs (loop4): free_blocks=2415919104 00:49:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000300000000000000a012544f95002b000000000093adffa82255f674412d020000000000005ab527ee3697f1ed4436dd1164b1b3f427f6ba6b34f98125f30e631d273683626e00dc254d570dca6b78ad833488cfe41009000000000000003d3cd62f00158e6eee8501000000520a0000151d010000000100bf00000000cc587424363dc6ad7f3bbd424c6e6cafbe9309aba218812868a51d129e78f6ae170bf5a52001a3cd000041f0db74596fd72c002a60c1bc7dc8c38b7d0100000024b9dd1145d03ff45f70685c6bd9ff41c69b7de4758c1096a1dc52f29e460a000517ebc406e89dcbb7677e6528b0856e31ed9474ac24cf609068f645ce971fc0480737a55ebb0bd701f7ff21e88b3cfc22df01e4bac9d97328fa2a82b5e8741e02056d933bed759ff232cebc68b91af50479387467824262852c7939db5672d07cdbe8e148bf569d1534974a329af5e4932c67497e5d56d06c7551b870b2851c3f0a1aab71587a21c8f1b3369ebfcb4cb2946601b0f04edb256c604f068773f6db9d661bd7f0e2536ffbfe5ca31b4083145531458b7d1e341c6f864f983d745f5865aad41d29158ae7602a2d6cd415e8351ebc283df54d6bec664709ff03f1aa3dc7f1580ace9bf2afd28d7157e67fb98d121a96eb372713255012e028cb2654d493a0b4b35faae176f99b745eda2967199cc93685bb537e8e4871d4acf3e3dc10e13ef227f627a40000ad1fa253d33fa74f172d0007ae4e1e347c0cff28235a6bb7aa3804b907a8f2880c5cb1cb385e6add14652003c7cdd3324f07d134d3ed07f1010900000009dd872ec64fa6c718bbd1aa591140cff0be4c6f8df084c5e9734ae30aa9afdc7125f01ab03a9b1074407136b4506000f0916aada035df2e0452a9b39e73aeeb6eaf14652dda68c98ef938e6515a94a71836469e2051d9b7eb85f3f2d5ae2c51944da8d7391d6d6b97419a3b76600cd1aa0afe5f8f46df4c5124ca425d374b371867a79b31c6617fc3327191fbf514573f1e30d1d60be2168fffcd599a2cb77f124e22f87673675805494db821f39b50d938d5fd8c6b2a3a324c257bc97def5f07f2b77f05a4f81a9cf8110971b749ccd74089ed6b86f81ca3d247d8f71d290ed1b1a11f7a67125170c88c3b6a50696332226401b110da9c4407eca22debc99335583b54c13c3130978fa069af8223b38ced735c2d905f41ca85ffa4add5647489b3960127696cf2f16625c0c102000000000000009ef52134842e64171f3963841086e3797a4825d081f2d987f05c534187738655d7dc958fd235d607ffffff7fffffffff554b82d9c162f3556076b80550d961ca74f1ffdaccf0ea5f02e0fca8b27ff3983ab74fd3d560700a1fab44e77e312b3b129e000302d613916c9bcf9f0000fac73a5b6bfb27f88dba816020be760f7b45e001efada800e50000000000fdaf2f7b3b79a433e08074ea24f37ecd7bd7258ea81cfa2638f56daee57ed14bc74de0fd87a9ce638190f3570e0b4c80ef682df22237270955afb6008846557ee3bc09fda6dbb6550d597300eb82a184c96ffde5a30e5433d866665b98ca2002c836e89feef904c22ff2634b7bfbf5c0d586cda5b45fd00dede1e88a4d41dee7cc8d0834fb8d124638fec58faeb44158bb440df2a694f4cdcaa4f65c22f000000000000000000000000000d503d79906958102000000000000000000001ffff0ef89b2a68d2bb2dd163e863315e84498dfb52bb93f6c9084659ce777dda8563c859656a357770289a61faa95a82bf1cfb7f2f97252e9322abe282c3344fc6738b4467893b9bf0d1c8130ae6b00110635376413c29f7c6f7b7e29b9f4bddd5e328661f4615e627a6f608ad53a4168d4d8f7fbc71104512efe8e5d7d934aa289b4bd2b870000000000000000000000000000bc4b4ff50000009b777883a02f0593dfc4cb4114b9f9cf4ad155110cd3ace2b322ae31bfa27847c799c8869a1ea5b98e525e6383ad7fd9795170e7b11e247603000000001459c7f606d729d3979676bffb3049166ab84a0f061991bd57c2566c10c296352a5105b6164e3f2491e4793e590dcc71f110da96366c40dd44a2c9882d3aa0f8a797b8fea6efcfb5276b7679f15559cdaa977504cc0b2f777acb907ebf5fc14add71d0bca37405ded69b77ab4a3d7487fd50c5e22ade17556abb722d9c085b189b5fd1f30e4e0c13f60870fde1f88d830b11002135e8e7262f29b6d7923bfbe0bd2a8be179e56b41ff3700cee2fc37eee739c3008ce740d8804f8e705f0dc59d000021363e8df94ff175b48dc8c12def681a11647946595445bf1cb7d2778cd27a6b3b2966b08be600000020a8a711d193bae0ab2db9ed9c6cb3c3de42ab89524414cae922141f7baf17ebb790ad60bd03870c39d1ad12c750830fd70259e35590afb4843cd4e9989398eaa89cefb3aa13cab8d015cbaf1561d953c5425f79eaf6f4e544692635d07df8269cac091cfaaa3c7e46d6e79145fc0f1d1b383752ccb40515a772356d746914540216adf4c0f44f1c"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:02 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xfe800000, @local}, 0x1c) [ 274.339067][ T10] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 274.339300][ T25] EXT4-fs (loop4): dirty_blocks=15792 [ 274.351980][ T10] EXT4-fs (loop1): This should not happen!! Data will be lost [ 274.351980][ T10] [ 274.367178][ T25] EXT4-fs (loop4): Block reservation details [ 274.373193][ T25] EXT4-fs (loop4): i_reserved_data_blocks=987 00:49:02 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xb80b, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:02 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xffffff8d, @local}, 0x1c) [ 274.385818][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 274.398597][ T3090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 274.398597][ T3090] [ 274.401670][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 274.421283][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 274.421283][ T25] [ 274.589334][ T8433] loop4: detected capacity change from 0 to 2048 [ 274.606955][ T8433] EXT4-fs mount: 41 callbacks suppressed [ 274.606969][ T8433] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 275.048341][ T8440] loop3: detected capacity change from 0 to 2048 [ 275.067754][ T8440] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 275.437901][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 275.454823][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 275.467355][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 275.467355][ T25] [ 275.477067][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 275.483076][ T25] EXT4-fs (loop4): Free/Dirty block details [ 275.488970][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 275.494890][ T25] EXT4-fs (loop4): dirty_blocks=16416 [ 275.500274][ T25] EXT4-fs (loop4): Block reservation details [ 275.506303][ T25] EXT4-fs (loop4): i_reserved_data_blocks=1026 [ 275.523668][ T3090] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:49:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x1000000201005) sendfile(0xffffffffffffffff, r0, 0x0, 0x1000000201005) 00:49:03 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xe803, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:03 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:03 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xffffff97, @local}, 0x1c) 00:49:03 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xee47, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 275.707934][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 275.715357][ T8447] loop1: detected capacity change from 0 to 2048 [ 275.737633][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 275.750157][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost 00:49:03 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xfffffff5, @local}, 0x1c) 00:49:03 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:03 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xf401, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 275.750157][ T25] [ 275.759896][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 275.765926][ T25] EXT4-fs (loop3): Free/Dirty block details [ 275.771895][ T25] EXT4-fs (loop3): free_blocks=2415919104 [ 275.773221][ T8453] loop4: detected capacity change from 0 to 2048 [ 275.777623][ T25] EXT4-fs (loop3): dirty_blocks=16400 [ 275.789336][ T25] EXT4-fs (loop3): Block reservation details [ 275.795359][ T25] EXT4-fs (loop3): i_reserved_data_blocks=1025 00:49:03 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x2}, 0x1c) 00:49:03 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xfe80, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 275.820052][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 275.836635][ T8447] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 275.882055][ T8453] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 276.043032][ T8474] loop3: detected capacity change from 0 to 2048 [ 276.082717][ T8474] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 276.101630][ T8447] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 276.133196][ T7749] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 276.154262][ T8447] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 5312 with max blocks 32 with error 28 [ 276.166863][ T8447] EXT4-fs (loop1): This should not happen!! Data will be lost [ 276.166863][ T8447] [ 276.176528][ T8447] EXT4-fs (loop1): Total free blocks count 0 [ 276.182526][ T8447] EXT4-fs (loop1): Free/Dirty block details [ 276.188476][ T8447] EXT4-fs (loop1): free_blocks=2415919104 [ 276.194222][ T8447] EXT4-fs (loop1): dirty_blocks=5344 [ 276.199519][ T8447] EXT4-fs (loop1): Block reservation details [ 276.205531][ T8447] EXT4-fs (loop1): i_reserved_data_blocks=334 00:49:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x1000000201005) sendfile(0xffffffffffffffff, r0, 0x0, 0x1000000201005) 00:49:04 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x3}, 0x1c) 00:49:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:04 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x34000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x1000000201005) [ 276.557144][ T3090] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 276.587443][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 276.599945][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 276.599945][ T25] [ 276.607013][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 276.609667][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 276.621999][ T3090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 276.621999][ T3090] [ 276.627953][ T25] EXT4-fs (loop4): Free/Dirty block details [ 276.627964][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 276.637590][ T3090] EXT4-fs (loop3): Total free blocks count 0 00:49:04 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getdents(r0, &(0x7f0000001c80)=""/4109, 0x100d) r4 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getrlimit(0xa, &(0x7f0000000240)) getdents(r4, &(0x7f0000000c80)=""/4096, 0x1000) socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rt_sigqueueinfo(r5, 0x14, &(0x7f0000000140)={0x0, 0x0, 0xfffffffe}) ptrace(0x10, r5) ptrace(0x10, r5) ptrace$setsig(0x4203, r5, 0x1, &(0x7f0000000480)={0x1b, 0x200, 0x8000}) ptrace$peek(0x2, 0x0, &(0x7f0000000440)) statx(0xffffffffffffffff, &(0x7f00000095c0)='./file0\x00', 0x800, 0x40, &(0x7f0000009600)) renameat2(r0, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x4) 00:49:04 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x4}, 0x1c) [ 276.643455][ T25] EXT4-fs (loop4): dirty_blocks=14800 [ 276.649223][ T3090] EXT4-fs (loop3): Free/Dirty block details [ 276.655129][ T25] EXT4-fs (loop4): Block reservation details [ 276.660479][ T3090] EXT4-fs (loop3): free_blocks=2415919104 [ 276.666351][ T25] EXT4-fs (loop4): i_reserved_data_blocks=925 [ 276.672307][ T3090] EXT4-fs (loop3): dirty_blocks=16400 [ 276.689716][ T3090] EXT4-fs (loop3): Block reservation details [ 276.695735][ T3090] EXT4-fs (loop3): i_reserved_data_blocks=1025 00:49:04 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x100000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:04 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x400300, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:04 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x5}, 0x1c) 00:49:04 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x6}, 0x1c) 00:49:04 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x800000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 276.707892][ T3210] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 276.758218][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 276.816396][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 276.921693][ T8499] loop4: detected capacity change from 0 to 2048 [ 276.954222][ T8499] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 277.000035][ T8505] loop3: detected capacity change from 0 to 2048 [ 277.170619][ T8505] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:49:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x1000000201005) sendfile(0xffffffffffffffff, r0, 0x0, 0x1000000201005) 00:49:05 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x1000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:05 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x7}, 0x1c) [ 277.519767][ T3090] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 277.538378][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 277.550881][ T3090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 277.550881][ T3090] [ 277.560604][ T3090] EXT4-fs (loop3): Total free blocks count 0 [ 277.566603][ T3090] EXT4-fs (loop3): Free/Dirty block details [ 277.572499][ T3090] EXT4-fs (loop3): free_blocks=2415919104 [ 277.578278][ T3090] EXT4-fs (loop3): dirty_blocks=16400 [ 277.583732][ T3090] EXT4-fs (loop3): Block reservation details [ 277.589711][ T3090] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 277.623222][ T3210] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 277.663987][ T7749] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 00:49:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(0xffffffffffffffff, r1, 0x0, 0x1000000201005) [ 277.750225][ T3090] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 277.762776][ T3090] EXT4-fs (loop4): This should not happen!! Data will be lost [ 277.762776][ T3090] [ 277.772462][ T3090] EXT4-fs (loop4): Total free blocks count 0 [ 277.778479][ T3090] EXT4-fs (loop4): Free/Dirty block details [ 277.784399][ T3090] EXT4-fs (loop4): free_blocks=2415919104 [ 277.790209][ T3090] EXT4-fs (loop4): dirty_blocks=12944 00:49:05 executing program 1: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getdents(r0, &(0x7f0000001c80)=""/4109, 0x100d) r4 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getrlimit(0xa, &(0x7f0000000240)) getdents(r4, &(0x7f0000000c80)=""/4096, 0x1000) socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rt_sigqueueinfo(r5, 0x14, &(0x7f0000000140)={0x0, 0x0, 0xfffffffe}) ptrace(0x10, r5) ptrace(0x10, r5) ptrace$setsig(0x4203, r5, 0x1, &(0x7f0000000480)={0x1b, 0x200, 0x8000}) ptrace$peek(0x2, 0x0, &(0x7f0000000440)) statx(0xffffffffffffffff, &(0x7f00000095c0)='./file0\x00', 0x800, 0x40, &(0x7f0000009600)) renameat2(r0, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x4) 00:49:05 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x2000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:05 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x8}, 0x1c) 00:49:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 277.795655][ T3090] EXT4-fs (loop4): Block reservation details [ 277.801666][ T3090] EXT4-fs (loop4): i_reserved_data_blocks=809 [ 277.803684][ T8520] loop3: detected capacity change from 0 to 2048 00:49:05 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:05 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x3000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:05 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xa}, 0x1c) [ 277.839955][ T3210] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 278.017974][ T8520] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:49:06 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x4000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:06 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:06 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xb}, 0x1c) [ 278.322846][ T8545] loop4: detected capacity change from 0 to 2048 [ 278.335634][ T8545] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 278.394884][ T3210] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 278.453814][ T3210] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 278.466418][ T3210] EXT4-fs (loop3): This should not happen!! Data will be lost [ 278.466418][ T3210] [ 278.476131][ T3210] EXT4-fs (loop3): Total free blocks count 0 [ 278.482198][ T3210] EXT4-fs (loop3): Free/Dirty block details [ 278.488136][ T3210] EXT4-fs (loop3): free_blocks=2415919104 [ 278.493978][ T3210] EXT4-fs (loop3): dirty_blocks=16400 [ 278.499352][ T3210] EXT4-fs (loop3): Block reservation details [ 278.505377][ T3210] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 278.539056][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:49:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(0xffffffffffffffff, r1, 0x0, 0x1000000201005) 00:49:06 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x10}, 0x1c) 00:49:06 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x5000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000300000000000000a012544f95002b000000000093adffa82255f674412d020000000000005ab527ee3697f1ed4436dd1164b1b3f427f6ba6b34f98125f30e631d273683626e00dc254d570dca6b78ad833488cfe41009000000000000003d3cd62f00158e6eee8501000000520a0000151d010000000100bf00000000cc587424363dc6ad7f3bbd424c6e6cafbe9309aba218812868a51d129e78f6ae170bf5a52001a3cd000041f0db74596fd72c002a60c1bc7dc8c38b7d0100000024b9dd1145d03ff45f70685c6bd9ff41c69b7de4758c1096a1dc52f29e460a000517ebc406e89dcbb7677e6528b0856e31ed9474ac24cf609068f645ce971fc0480737a55ebb0bd701f7ff21e88b3cfc22df01e4bac9d97328fa2a82b5e8741e02056d933bed759ff232cebc68b91af50479387467824262852c7939db5672d07cdbe8e148bf569d1534974a329af5e4932c67497e5d56d06c7551b870b2851c3f0a1aab71587a21c8f1b3369ebfcb4cb2946601b0f04edb256c604f068773f6db9d661bd7f0e2536ffbfe5ca31b4083145531458b7d1e341c6f864f983d745f5865aad41d29158ae7602a2d6cd415e8351ebc283df54d6bec664709ff03f1aa3dc7f1580ace9bf2afd28d7157e67fb98d121a96eb372713255012e028cb2654d493a0b4b35faae176f99b745eda2967199cc93685bb537e8e4871d4acf3e3dc10e13ef227f627a40000ad1fa253d33fa74f172d0007ae4e1e347c0cff28235a6bb7aa3804b907a8f2880c5cb1cb385e6add14652003c7cdd3324f07d134d3ed07f1010900000009dd872ec64fa6c718bbd1aa591140cff0be4c6f8df084c5e9734ae30aa9afdc7125f01ab03a9b1074407136b4506000f0916aada035df2e0452a9b39e73aeeb6eaf14652dda68c98ef938e6515a94a71836469e2051d9b7eb85f3f2d5ae2c51944da8d7391d6d6b97419a3b76600cd1aa0afe5f8f46df4c5124ca425d374b371867a79b31c6617fc3327191fbf514573f1e30d1d60be2168fffcd599a2cb77f124e22f87673675805494db821f39b50d938d5fd8c6b2a3a324c257bc97def5f07f2b77f05a4f81a9cf8110971b749ccd74089ed6b86f81ca3d247d8f71d290ed1b1a11f7a67125170c88c3b6a50696332226401b110da9c4407eca22debc99335583b54c13c3130978fa069af8223b38ced735c2d905f41ca85ffa4add5647489b3960127696cf2f16625c0c102000000000000009ef52134842e64171f3963841086e3797a4825d081f2d987f05c534187738655d7dc958fd235d607ffffff7fffffffff554b82d9c162f3556076b80550d961ca74f1ffdaccf0ea5f02e0fca8b27ff3983ab74fd3d560700a1fab44e77e312b3b129e000302d613916c9bcf9f0000fac73a5b6bfb27f88dba816020be760f7b45e001efada800e50000000000fdaf2f7b3b79a433e08074ea24f37ecd7bd7258ea81cfa2638f56daee57ed14bc74de0fd87a9ce638190f3570e0b4c80ef682df22237270955afb6008846557ee3bc09fda6dbb6550d597300eb82a184c96ffde5a30e5433d866665b98ca2002c836e89feef904c22ff2634b7bfbf5c0d586cda5b45fd00dede1e88a4d41dee7cc8d0834fb8d124638fec58faeb44158bb440df2a694f4cdcaa4f65c22f000000000000000000000000000d503d79906958102000000000000000000001ffff0ef89b2a68d2bb2dd163e863315e84498dfb52bb93f6c9084659ce777dda8563c859656a357770289a61faa95a82bf1cfb7f2f97252e9322abe282c3344fc6738b4467893b9bf0d1c8130ae6b00110635376413c29f7c6f7b7e29b9f4bddd5e328661f4615e627a6f608ad53a4168d4d8f7fbc71104512efe8e5d7d934aa289b4bd2b870000000000000000000000000000bc4b4ff50000009b777883a02f0593dfc4cb4114b9f9cf4ad155110cd3ace2b322ae31bfa27847c799c8869a1ea5b98e525e6383ad7fd9795170e7b11e247603000000001459c7f606d729d3979676bffb3049166ab84a0f061991bd57c2566c10c296352a5105b6164e3f2491e4793e590dcc71f110da96366c40dd44a2c9882d3aa0f8a797b8fea6efcfb5276b7679f15559cdaa977504cc0b2f777acb907ebf5fc14add71d0bca37405ded69b77ab4a3d7487fd50c5e22ade17556abb722d9c085b189b5fd1f30e4e0c13f60870fde1f88d830b11002135e8e7262f29b6d7923bfbe0bd2a8be179e56b41ff3700cee2fc37eee739c3008ce740d8804f8e705f0dc59d000021363e8df94ff175b48dc8c12def681a11647946595445bf1cb7d2778cd27a6b3b2966b08be600000020a8a711d193bae0ab2db9ed9c6cb3c3de42ab89524414cae922141f7baf17ebb790ad60bd03870c39d1ad12c750830fd70259e35590afb4843cd4e9989398eaa89cefb3aa13cab8d015cbaf1561d953c5425f79eaf6f4e544692635d07df8269cac091cfaaa3c7e46d6e79145fc0f1d1b383752ccb40515a772356d746914540216adf4c0f44f1cff3760afa252720ec6dad3a98671ecdaff976070d6"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:06 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:06 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x11}, 0x1c) 00:49:06 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x6000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:07 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) [ 278.895844][ T10] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 278.929307][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 00:49:07 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x32}, 0x1c) 00:49:07 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) [ 278.941819][ T10] EXT4-fs (loop4): This should not happen!! Data will be lost [ 278.941819][ T10] [ 278.951556][ T10] EXT4-fs (loop4): Total free blocks count 0 [ 278.957725][ T10] EXT4-fs (loop4): Free/Dirty block details [ 278.963666][ T10] EXT4-fs (loop4): free_blocks=2415919104 [ 278.969419][ T10] EXT4-fs (loop4): dirty_blocks=16400 [ 278.974864][ T10] EXT4-fs (loop4): Block reservation details [ 278.980869][ T10] EXT4-fs (loop4): i_reserved_data_blocks=1025 [ 279.040632][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 279.149350][ T8580] loop4: detected capacity change from 0 to 2048 [ 279.165313][ T8580] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:49:07 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:07 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x7000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(0xffffffffffffffff, r1, 0x0, 0x1000000201005) 00:49:07 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x300}, 0x1c) 00:49:07 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:07 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x8000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:07 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:07 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x500}, 0x1c) 00:49:07 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x9000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 279.627068][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 279.671780][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 279.684324][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 279.684324][ T25] [ 279.694054][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 279.700047][ T25] EXT4-fs (loop4): Free/Dirty block details [ 279.706070][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 279.711800][ T25] EXT4-fs (loop4): dirty_blocks=16400 00:49:07 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:07 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) [ 279.717207][ T25] EXT4-fs (loop4): Block reservation details [ 279.723230][ T25] EXT4-fs (loop4): i_reserved_data_blocks=1025 [ 279.767379][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 279.876222][ T8610] loop4: detected capacity change from 0 to 2048 [ 279.896182][ T8610] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 280.364064][ T10] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 280.379343][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 280.391826][ T10] EXT4-fs (loop4): This should not happen!! Data will be lost [ 280.391826][ T10] [ 280.401630][ T10] EXT4-fs (loop4): Total free blocks count 0 [ 280.407693][ T10] EXT4-fs (loop4): Free/Dirty block details 00:49:08 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:08 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xa000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:08 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x600}, 0x1c) 00:49:08 executing program 1: setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x1000000201005) sendfile(r0, 0xffffffffffffffff, 0x0, 0x1000000201005) 00:49:08 executing program 1: setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:08 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xb000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 280.413594][ T10] EXT4-fs (loop4): free_blocks=2415919104 [ 280.419365][ T10] EXT4-fs (loop4): dirty_blocks=16400 [ 280.424878][ T10] EXT4-fs (loop4): Block reservation details [ 280.430924][ T10] EXT4-fs (loop4): i_reserved_data_blocks=1025 [ 280.449902][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:49:08 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x700}, 0x1c) 00:49:08 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xf000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:08 executing program 1: setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:08 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x810}, 0x1c) [ 280.696481][ T8639] loop4: detected capacity change from 0 to 2048 [ 280.715879][ T8639] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 281.264321][ T3090] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 281.279441][ T3090] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 281.291890][ T3090] EXT4-fs (loop4): This should not happen!! Data will be lost [ 281.291890][ T3090] [ 281.301591][ T3090] EXT4-fs (loop4): Total free blocks count 0 [ 281.307585][ T3090] EXT4-fs (loop4): Free/Dirty block details [ 281.313508][ T3090] EXT4-fs (loop4): free_blocks=2415919104 [ 281.319267][ T3090] EXT4-fs (loop4): dirty_blocks=16400 [ 281.324681][ T3090] EXT4-fs (loop4): Block reservation details [ 281.330771][ T3090] EXT4-fs (loop4): i_reserved_data_blocks=1025 [ 281.349280][ T3090] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:49:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(0x0, 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:09 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:09 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x10000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:09 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x900}, 0x1c) 00:49:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x1000000201005) sendfile(r0, 0xffffffffffffffff, 0x0, 0x1000000201005) 00:49:09 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x10080000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:09 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xa00}, 0x1c) 00:49:09 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xb00}, 0x1c) 00:49:09 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:09 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x11000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:09 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x30000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 281.529107][ T8658] loop4: detected capacity change from 0 to 2048 [ 281.574081][ T8658] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 281.639586][ T8674] loop3: detected capacity change from 0 to 2048 [ 281.654646][ T8674] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:49:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$eJzs3d9rW1UcAPDvTdt17aatIOh8KghaGEvtrJuCDxMfRHAw0Ge3kGZlNm1Gk461FNwQwRdBxQdBX/bsj/nmqz9e9b/wQTamdsOJD1K5adJla9KlW5MI+XzgNOfce9Nzvjn3nnuSe0kC6FsT6Z9MxKGI+CiJGKstTyJiqJobjDixud3t9bV8mpLY2Hjzj6S6za31tXw0PCd1oFZ4MiJ+fD/icGZ7veWV1flcsVhYqpWnKgvnp8orq0fOLeTmCnOFxWPTMzNHj79w/NjexfrXL6sHr3/82rPfnPjnvSeufvhTEifiYG1dYxx7ZSImaq/JUPoS3uXVva6sx5JeN4AHkh6aA5tHeRyKsRio5loY6WbLAIBOeTciNgCAPpM4/wNAn6l/DnBrfS1fT739RKK7brwSEfs3469f39xcM1i7Zre/eh109FZy15WRJCLG96D+iYj44ru3v0pTdOg6JEAzly5HxJnxie3jf7LtnoXdeq6NbSbuKRv/oHu+T+c/Lzab/2W25j/RZP4z3OTYfRD3P/4z1/agmpbS+d/LDfe23W6Iv2Z8oFZ6pDrnG0rOnisW0rHt0YiYjKHhtDy9Qx2TN/+92Wpd4/zvz0/e+TKtP328s0Xm2uDw3c+ZzVVyDxNzoxuXI54abBZ/stX/SYv576k263j9pQ8+b7UujT+Nt562x99ZG1cinmna/3fuaEt2vD9xqro7TNV3iia+/fWz0Vb1N/Z/mtL66+8FuiHt/9Gd4x9PGu/XLO++jp+vjP3Qat3942++/+9L3qrm99WWXcxVKkvTEfuSN7YvP3rnufVyffs0/smnmx//O+3/6XvCM23GP3j9968fPP7OSuOf3VX/7z5z9fb8QKv62+v/mWpusraknfGv3QY+zGsHAAAAAAAAAAAAAAAAAAAAAAAAAO3KRMTBSDLZrXwmk81u/ob34zGaKZbKlcNnS8uLs1H9rezxGMrUv+pyrOH7UKdr34dfLx+9p/x8RDwWEZ8Oj1TL2XypONvr4AEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACg5kCL3/9P/Tbc69YBAB2zv9cNAAC6zvkfAPrP7s7/Ix1rBwDQPd7/A0D/cf4HgP7j/A8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAECHnTp5Mk0bf6+v5dPy7IWV5fnShSOzhfJ8dmE5n82Xls5n50qluWIhmy8ttPxHlzYfiqXS+ZlYXL44VSmUK1PlldXTC6Xlxcrpcwu5ucLpwlDXIgMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA9pVXVudzxWJhSUZGRmYr0zhKjPRugAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD4n/svAAD//9EyKso=") r0 = open(0x0, 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:09 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:09 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xbb8}, 0x1c) 00:49:09 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x3e000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 281.902093][ T3090] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 281.952034][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 281.964588][ T3090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 281.964588][ T3090] [ 281.974534][ T3090] EXT4-fs (loop3): Total free blocks count 0 [ 281.980521][ T3090] EXT4-fs (loop3): Free/Dirty block details [ 281.986460][ T3090] EXT4-fs (loop3): free_blocks=2415919104 [ 281.992214][ T3090] EXT4-fs (loop3): dirty_blocks=16400 [ 281.997613][ T3090] EXT4-fs (loop3): Block reservation details [ 282.003632][ T3090] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 282.021274][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 282.169238][ T8691] loop3: detected capacity change from 0 to 2048 [ 282.184544][ T8691] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:49:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r2 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r2, 0x2007ffb) sendfile(r1, r2, 0x0, 0x1000000201005) sendfile(r0, 0xffffffffffffffff, 0x0, 0x1000000201005) 00:49:10 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x3f000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:10 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x1008}, 0x1c) 00:49:10 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:10 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:10 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x40000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 282.298876][ T3090] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 282.362585][ T3090] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 282.375137][ T3090] EXT4-fs (loop4): This should not happen!! Data will be lost [ 282.375137][ T3090] [ 282.384791][ T3090] EXT4-fs (loop4): Total free blocks count 0 [ 282.390786][ T3090] EXT4-fs (loop4): Free/Dirty block details [ 282.396695][ T3090] EXT4-fs (loop4): free_blocks=2415919104 [ 282.402444][ T3090] EXT4-fs (loop4): dirty_blocks=16400 [ 282.407856][ T3090] EXT4-fs (loop4): Block reservation details [ 282.413855][ T3090] EXT4-fs (loop4): i_reserved_data_blocks=1025 [ 282.435974][ T3090] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:49:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(0x0, 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:10 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x1100}, 0x1c) 00:49:10 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:10 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x47ee0000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 282.459404][ T3090] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 282.499743][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 282.512258][ T3090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 282.512258][ T3090] [ 282.521993][ T3090] EXT4-fs (loop3): Total free blocks count 0 [ 282.528032][ T3090] EXT4-fs (loop3): Free/Dirty block details [ 282.534041][ T3090] EXT4-fs (loop3): free_blocks=2415919104 [ 282.539795][ T3090] EXT4-fs (loop3): dirty_blocks=16400 [ 282.545181][ T3090] EXT4-fs (loop3): Block reservation details [ 282.551237][ T3090] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 282.575106][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 282.647150][ T8717] loop4: detected capacity change from 0 to 2048 [ 282.666522][ T8717] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 282.717309][ T8721] loop3: detected capacity change from 0 to 2048 [ 282.734686][ T8721] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 282.960598][ T3210] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 282.975455][ T3210] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 282.987918][ T3210] EXT4-fs (loop3): This should not happen!! Data will be lost [ 282.987918][ T3210] [ 282.997607][ T3210] EXT4-fs (loop3): Total free blocks count 0 [ 283.003612][ T3210] EXT4-fs (loop3): Free/Dirty block details [ 283.009515][ T3210] EXT4-fs (loop3): free_blocks=2415919104 [ 283.015262][ T3210] EXT4-fs (loop3): dirty_blocks=16400 [ 283.020634][ T3210] EXT4-fs (loop3): Block reservation details [ 283.026650][ T3210] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 283.044871][ T3210] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:49:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x0) 00:49:11 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x3200}, 0x1c) 00:49:11 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:11 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x7ffffff7, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:11 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x8dffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:11 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x3f00}, 0x1c) 00:49:11 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:11 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x97ffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:11 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x4000}, 0x1c) [ 283.242878][ T8731] loop3: detected capacity change from 0 to 2048 [ 283.245844][ T3090] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 00:49:11 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) [ 283.301630][ T3090] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 283.314193][ T3090] EXT4-fs (loop4): This should not happen!! Data will be lost [ 283.314193][ T3090] [ 283.323932][ T3090] EXT4-fs (loop4): Total free blocks count 0 [ 283.329970][ T3090] EXT4-fs (loop4): Free/Dirty block details [ 283.335942][ T3090] EXT4-fs (loop4): free_blocks=2415919104 [ 283.341665][ T3090] EXT4-fs (loop4): dirty_blocks=16400 [ 283.342277][ T8731] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 283.347044][ T3090] EXT4-fs (loop4): Block reservation details [ 283.347055][ T3090] EXT4-fs (loop4): i_reserved_data_blocks=1025 [ 283.378795][ T3090] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 283.516796][ T8753] loop4: detected capacity change from 0 to 2048 [ 283.535856][ T8753] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 283.594932][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 283.609926][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 283.622393][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 283.622393][ T25] [ 283.632076][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 283.638110][ T25] EXT4-fs (loop3): Free/Dirty block details [ 283.644083][ T25] EXT4-fs (loop3): free_blocks=2415919104 [ 283.649806][ T25] EXT4-fs (loop3): dirty_blocks=16400 [ 283.655257][ T25] EXT4-fs (loop3): Block reservation details [ 283.661236][ T25] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 283.679904][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:49:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x0) 00:49:12 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xb80b0000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:12 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:12 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x47ee}, 0x1c) 00:49:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0, 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:12 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x80fe}, 0x1c) 00:49:12 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:12 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xe8030000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 284.015472][ T3210] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 284.050290][ T3210] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 00:49:12 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xb80b}, 0x1c) 00:49:12 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xeffdffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:12 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xee47}, 0x1c) [ 284.051139][ T8766] loop3: detected capacity change from 0 to 2048 [ 284.062746][ T3210] EXT4-fs (loop4): This should not happen!! Data will be lost [ 284.062746][ T3210] [ 284.062761][ T3210] EXT4-fs (loop4): Total free blocks count 0 [ 284.062772][ T3210] EXT4-fs (loop4): Free/Dirty block details [ 284.062783][ T3210] EXT4-fs (loop4): free_blocks=2415919104 [ 284.096527][ T3210] EXT4-fs (loop4): dirty_blocks=16400 [ 284.102040][ T3210] EXT4-fs (loop4): Block reservation details [ 284.108123][ T3210] EXT4-fs (loop4): i_reserved_data_blocks=1025 [ 284.154526][ T8766] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 284.162606][ T3210] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 284.317179][ T8783] loop4: detected capacity change from 0 to 2048 [ 284.334499][ T8783] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 284.351856][ T228] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 284.367902][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 284.380454][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 284.380454][ T228] [ 284.390278][ T228] EXT4-fs (loop3): Total free blocks count 0 [ 284.396286][ T228] EXT4-fs (loop3): Free/Dirty block details [ 284.402189][ T228] EXT4-fs (loop3): free_blocks=2415919104 [ 284.407936][ T228] EXT4-fs (loop3): dirty_blocks=16400 [ 284.413395][ T228] EXT4-fs (loop3): Block reservation details [ 284.419384][ T228] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 284.437347][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:49:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x0) 00:49:12 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xf4010000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:12 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0, 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:12 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xfe80}, 0x1c) 00:49:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:12 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0), 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:12 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xf5ffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 284.787259][ T228] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 284.804703][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 284.817165][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 284.817165][ T228] [ 284.826832][ T228] EXT4-fs (loop4): Total free blocks count 0 00:49:12 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x34000}, 0x1c) 00:49:12 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0), 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:12 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xf7ffff7f, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 284.832831][ T228] EXT4-fs (loop4): Free/Dirty block details [ 284.838748][ T228] EXT4-fs (loop4): free_blocks=2415919104 [ 284.844492][ T228] EXT4-fs (loop4): dirty_blocks=16400 [ 284.849895][ T228] EXT4-fs (loop4): Block reservation details [ 284.853920][ T8796] loop3: detected capacity change from 0 to 2048 [ 284.855927][ T228] EXT4-fs (loop4): i_reserved_data_blocks=1025 00:49:13 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xfe800000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 284.885095][ T3210] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 284.909111][ T8796] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 285.059540][ T8814] loop4: detected capacity change from 0 to 2048 [ 285.075593][ T8814] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 285.156921][ T3210] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 285.174782][ T3210] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 285.187336][ T3210] EXT4-fs (loop3): This should not happen!! Data will be lost [ 285.187336][ T3210] [ 285.197032][ T3210] EXT4-fs (loop3): Total free blocks count 0 [ 285.203212][ T3210] EXT4-fs (loop3): Free/Dirty block details [ 285.209142][ T3210] EXT4-fs (loop3): free_blocks=2415919104 [ 285.214927][ T3210] EXT4-fs (loop3): dirty_blocks=16400 [ 285.220302][ T3210] EXT4-fs (loop3): Block reservation details [ 285.226346][ T3210] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 285.244375][ T3210] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:49:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:13 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0), 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:13 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x100000}, 0x1c) 00:49:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0, 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:13 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xfffffdef, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:13 executing program 4: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getdents(r0, &(0x7f0000001c80)=""/4109, 0x100d) r4 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getrlimit(0xa, &(0x7f0000000240)) getdents(r4, &(0x7f0000000c80)=""/4096, 0x1000) socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rt_sigqueueinfo(r5, 0x14, &(0x7f0000000140)={0x0, 0x0, 0xfffffffe}) ptrace(0x10, r5) ptrace(0x10, r5) ptrace$setsig(0x4203, r5, 0x1, &(0x7f0000000480)={0x1b, 0x200, 0x8000}) ptrace$peek(0x2, 0x0, &(0x7f0000000440)) statx(0xffffffffffffffff, &(0x7f00000095c0)='./file0\x00', 0x800, 0x40, &(0x7f0000009600)) socket(0x23, 0x80000, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x4) 00:49:13 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x400300}, 0x1c) 00:49:13 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xffffff8d, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:13 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:13 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:13 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xffffff97, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:13 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x800000}, 0x1c) [ 285.583074][ T3210] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 285.587640][ T8820] loop3: detected capacity change from 0 to 2048 [ 285.633701][ T3210] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 285.646219][ T3210] EXT4-fs (loop4): This should not happen!! Data will be lost [ 285.646219][ T3210] [ 285.656262][ T3210] EXT4-fs (loop4): Total free blocks count 0 [ 285.662267][ T3210] EXT4-fs (loop4): Free/Dirty block details [ 285.668239][ T3210] EXT4-fs (loop4): free_blocks=2415919104 [ 285.673974][ T3210] EXT4-fs (loop4): dirty_blocks=16400 [ 285.678663][ T8820] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 285.679333][ T3210] EXT4-fs (loop4): Block reservation details [ 285.679345][ T3210] EXT4-fs (loop4): i_reserved_data_blocks=1025 [ 285.714519][ T3210] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:49:14 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:14 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xfffffff5, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:14 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x1000000}, 0x1c) 00:49:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000300000000000000a012544f95002b000000000093adffa82255f674412d020000000000005ab527ee3697f1ed4436dd1164b1b3f427f6ba6b34f98125f30e631d273683626e00dc254d570dca6b78ad833488cfe41009000000000000003d3cd62f00158e6eee8501000000520a0000151d010000000100bf00000000cc587424363dc6ad7f3bbd424c6e6cafbe9309aba218812868a51d129e78f6ae170bf5a52001a3cd000041f0db74596fd72c002a60c1bc7dc8c38b7d0100000024b9dd1145d03ff45f70685c6bd9ff41c69b7de4758c1096a1dc52f29e460a000517ebc406e89dcbb7677e6528b0856e31ed9474ac24cf609068f645ce971fc0480737a55ebb0bd701f7ff21e88b3cfc22df01e4bac9d97328fa2a82b5e8741e02056d933bed759ff232cebc68b91af50479387467824262852c7939db5672d07cdbe8e148bf569d1534974a329af5e4932c67497e5d56d06c7551b870b2851c3f0a1aab71587a21c8f1b3369ebfcb4cb2946601b0f04edb256c604f068773f6db9d661bd7f0e2536ffbfe5ca31b4083145531458b7d1e341c6f864f983d745f5865aad41d29158ae7602a2d6cd415e8351ebc283df54d6bec664709ff03f1aa3dc7f1580ace9bf2afd28d7157e67fb98d121a96eb372713255012e028cb2654d493a0b4b35faae176f99b745eda2967199cc93685bb537e8e4871d4acf3e3dc10e13ef227f627a40000ad1fa253d33fa74f172d0007ae4e1e347c0cff28235a6bb7aa3804b907a8f2880c5cb1cb385e6add14652003c7cdd3324f07d134d3ed07f1010900000009dd872ec64fa6c718bbd1aa591140cff0be4c6f8df084c5e9734ae30aa9afdc7125f01ab03a9b1074407136b4506000f0916aada035df2e0452a9b39e73aeeb6eaf14652dda68c98ef938e6515a94a71836469e2051d9b7eb85f3f2d5ae2c51944da8d7391d6d6b97419a3b76600cd1aa0afe5f8f46df4c5124ca425d374b371867a79b31c6617fc3327191fbf514573f1e30d1d60be2168fffcd599a2cb77f124e22f87673675805494db821f39b50d938d5fd8c6b2a3a324c257bc97def5f07f2b77f05a4f81a9cf8110971b749ccd74089ed6b86f81ca3d247d8f71d290ed1b1a11f7a67125170c88c3b6a50696332226401b110da9c4407eca22debc99335583b54c13c3130978fa069af8223b38ced735c2d905f41ca85ffa4add5647489b3960127696cf2f16625c0c102000000000000009ef52134842e64171f3963841086e3797a4825d081f2d987f05c534187738655d7dc958fd235d607ffffff7fffffffff554b82d9c162f3556076b80550d961ca74f1ffdaccf0ea5f02e0fca8b27ff3983ab74fd3d560700a1fab44e77e312b3b129e000302d613916c9bcf9f0000fac73a5b6bfb27f88dba816020be760f7b45e001efada800e50000000000fdaf2f7b3b79a433e08074ea24f37ecd7bd7258ea81cfa2638f56daee57ed14bc74de0fd87a9ce638190f3570e0b4c80ef682df22237270955afb6008846557ee3bc09fda6dbb6550d597300eb82a184c96ffde5a30e5433d866665b98ca2002c836e89feef904c22ff2634b7bfbf5c0d586cda5b45fd00dede1e88a4d41dee7cc8d0834fb8d124638fec58faeb44158bb440df2a694f4cdcaa4f65c22f000000000000000000000000000d503d79906958102000000000000000000001ffff0ef89b2a68d2bb2dd163e863315e84498dfb52bb93f6c9084659ce777dda8563c859656a357770289a61faa95a82bf1cfb7f2f97252e9322abe282c3344fc6738b4467893b9bf0d1c8130ae6b00110635376413c29f7c6f7b7e29b9f4bddd5e328661f4615e627a6f608ad53a4168d4d8f7fbc71104512efe8e5d7d934aa289b4bd2b870000000000000000000000000000bc4b4ff50000009b777883a02f0593dfc4cb4114b9f9cf4ad155110cd3ace2b322ae31bfa27847c799c8869a1ea5b98e525e6383ad7fd9795170e7b11e247603000000001459c7f606d729d3979676bffb3049166ab84a0f061991bd57c2566c10c296352a5105b6164e3f2491e4793e590dcc71f110da96366c40dd44a2c9882d3aa0f8a797b8fea6efcfb5276b7679f15559cdaa977504cc0b2f777acb907ebf5fc14add71d0bca37405ded69b77ab4a3d7487fd50c5e22ade17556abb722d9c085b189b5fd1f30e4e0c13f60870fde1f88d830b11002135e8e7262f29b6d7923bfbe0bd2a8be179e56b41ff3700cee2fc37eee739c3008ce740d8804f8e705f0dc59d000021363e8df94ff175b48dc8c12def681a11647946595445bf1cb7d2778cd27a6b3b2966b08be600000020a8a711d193bae0ab2db9ed9c6cb3c3de42ab89524414cae922141f7baf17ebb790ad60bd03870c39d1ad12c750830fd70259e35590afb4843cd4e9989398eaa89cefb3aa13cab8d015cbaf1561d953c5425f79eaf6f4e544692635d07df8269cac091cfaaa3c7e46d6e79145fc0f1d1b383752ccb40515a772356d746914540216adf4c0f44f1cff3760afa252720ec6dad3a98671ecdaff976070d600000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 286.387102][ T228] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 286.404450][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 286.417028][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 286.417028][ T228] [ 286.426723][ T228] EXT4-fs (loop3): Total free blocks count 0 [ 286.432739][ T228] EXT4-fs (loop3): Free/Dirty block details [ 286.438680][ T228] EXT4-fs (loop3): free_blocks=2415919104 [ 286.444464][ T228] EXT4-fs (loop3): dirty_blocks=16400 [ 286.449887][ T228] EXT4-fs (loop3): Block reservation details [ 286.455932][ T228] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 286.471684][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 286.573563][ T8858] loop3: detected capacity change from 0 to 2048 [ 286.584729][ T8858] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:49:14 executing program 4: mkdir(&(0x7f0000000340)='./file0\x00', 0x1e1) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) getdents(r0, &(0x7f0000001c80)=""/4109, 0x100d) r4 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getrlimit(0xa, &(0x7f0000000240)) getdents(r4, &(0x7f0000000c80)=""/4096, 0x1000) socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rt_sigqueueinfo(r5, 0x14, &(0x7f0000000140)={0x0, 0x0, 0xfffffffe}) ptrace(0x10, r5) ptrace(0x10, r5) ptrace$setsig(0x4203, r5, 0x1, &(0x7f0000000480)={0x1b, 0x200, 0x8000}) ptrace$peek(0x2, 0x0, &(0x7f0000000440)) statx(0xffffffffffffffff, &(0x7f00000095c0)='./file0\x00', 0x800, 0x40, &(0x7f0000009600)) socket(0x23, 0x80000, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x4) 00:49:14 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x10000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:14 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x2000000}, 0x1c) 00:49:14 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:14 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:14 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x10000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:14 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x3000000}, 0x1c) 00:49:14 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:14 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x4000000}, 0x1c) 00:49:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:15 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x40030000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 287.320457][ T228] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 287.335376][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 287.347911][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 287.347911][ T228] [ 287.357565][ T228] EXT4-fs (loop3): Total free blocks count 0 [ 287.363566][ T228] EXT4-fs (loop3): Free/Dirty block details [ 287.369525][ T228] EXT4-fs (loop3): free_blocks=2415919104 [ 287.375319][ T228] EXT4-fs (loop3): dirty_blocks=16400 [ 287.380684][ T228] EXT4-fs (loop3): Block reservation details [ 287.386666][ T228] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 287.402241][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 287.502744][ T8890] loop3: detected capacity change from 0 to 2048 [ 287.514263][ T8890] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:49:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) (fail_nth: 1) 00:49:15 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:15 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x5000000}, 0x1c) 00:49:15 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x80000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000300000000000000a012544f95002b000000000093adffa82255f674412d020000000000005ab527ee3697f1ed4436dd1164b1b3f427f6ba6b34f98125f30e631d273683626e00dc254d570dca6b78ad833488cfe41009000000000000003d3cd62f00158e6eee8501000000520a0000151d010000000100bf00000000cc587424363dc6ad7f3bbd424c6e6cafbe9309aba218812868a51d129e78f6ae170bf5a52001a3cd000041f0db74596fd72c002a60c1bc7dc8c38b7d0100000024b9dd1145d03ff45f70685c6bd9ff41c69b7de4758c1096a1dc52f29e460a000517ebc406e89dcbb7677e6528b0856e31ed9474ac24cf609068f645ce971fc0480737a55ebb0bd701f7ff21e88b3cfc22df01e4bac9d97328fa2a82b5e8741e02056d933bed759ff232cebc68b91af50479387467824262852c7939db5672d07cdbe8e148bf569d1534974a329af5e4932c67497e5d56d06c7551b870b2851c3f0a1aab71587a21c8f1b3369ebfcb4cb2946601b0f04edb256c604f068773f6db9d661bd7f0e2536ffbfe5ca31b4083145531458b7d1e341c6f864f983d745f5865aad41d29158ae7602a2d6cd415e8351ebc283df54d6bec664709ff03f1aa3dc7f1580ace9bf2afd28d7157e67fb98d121a96eb372713255012e028cb2654d493a0b4b35faae176f99b745eda2967199cc93685bb537e8e4871d4acf3e3dc10e13ef227f627a40000ad1fa253d33fa74f172d0007ae4e1e347c0cff28235a6bb7aa3804b907a8f2880c5cb1cb385e6add14652003c7cdd3324f07d134d3ed07f1010900000009dd872ec64fa6c718bbd1aa591140cff0be4c6f8df084c5e9734ae30aa9afdc7125f01ab03a9b1074407136b4506000f0916aada035df2e0452a9b39e73aeeb6eaf14652dda68c98ef938e6515a94a71836469e2051d9b7eb85f3f2d5ae2c51944da8d7391d6d6b97419a3b76600cd1aa0afe5f8f46df4c5124ca425d374b371867a79b31c6617fc3327191fbf514573f1e30d1d60be2168fffcd599a2cb77f124e22f87673675805494db821f39b50d938d5fd8c6b2a3a324c257bc97def5f07f2b77f05a4f81a9cf8110971b749ccd74089ed6b86f81ca3d247d8f71d290ed1b1a11f7a67125170c88c3b6a50696332226401b110da9c4407eca22debc99335583b54c13c3130978fa069af8223b38ced735c2d905f41ca85ffa4add5647489b3960127696cf2f16625c0c102000000000000009ef52134842e64171f3963841086e3797a4825d081f2d987f05c534187738655d7dc958fd235d607ffffff7fffffffff554b82d9c162f3556076b80550d961ca74f1ffdaccf0ea5f02e0fca8b27ff3983ab74fd3d560700a1fab44e77e312b3b129e000302d613916c9bcf9f0000fac73a5b6bfb27f88dba816020be760f7b45e001efada800e50000000000fdaf2f7b3b79a433e08074ea24f37ecd7bd7258ea81cfa2638f56daee57ed14bc74de0fd87a9ce638190f3570e0b4c80ef682df22237270955afb6008846557ee3bc09fda6dbb6550d597300eb82a184c96ffde5a30e5433d866665b98ca2002c836e89feef904c22ff2634b7bfbf5c0d586cda5b45fd00dede1e88a4d41dee7cc8d0834fb8d124638fec58faeb44158bb440df2a694f4cdcaa4f65c22f000000000000000000000000000d503d79906958102000000000000000000001ffff0ef89b2a68d2bb2dd163e863315e84498dfb52bb93f6c9084659ce777dda8563c859656a357770289a61faa95a82bf1cfb7f2f97252e9322abe282c3344fc6738b4467893b9bf0d1c8130ae6b00110635376413c29f7c6f7b7e29b9f4bddd5e328661f4615e627a6f608ad53a4168d4d8f7fbc71104512efe8e5d7d934aa289b4bd2b870000000000000000000000000000bc4b4ff50000009b777883a02f0593dfc4cb4114b9f9cf4ad155110cd3ace2b322ae31bfa27847c799c8869a1ea5b98e525e6383ad7fd9795170e7b11e247603000000001459c7f606d729d3979676bffb3049166ab84a0f061991bd57c2566c10c296352a5105b6164e3f2491e4793e590dcc71f110da96366c40dd44a2c9882d3aa0f8a797b8fea6efcfb5276b7679f15559cdaa977504cc0b2f777acb907ebf5fc14add71d0bca37405ded69b77ab4a3d7487fd50c5e22ade17556abb722d9c085b189b5fd1f30e4e0c13f60870fde1f88d830b11002135e8e7262f29b6d7923bfbe0bd2a8be179e56b41ff3700cee2fc37eee739c3008ce740d8804f8e705f0dc59d000021363e8df94ff175b48dc8c12def681a11647946595445bf1cb7d2778cd27a6b3b2966b08be600000020a8a711d193bae0ab2db9ed9c6cb3c3de42ab89524414cae922141f7baf17ebb790ad60bd03870c39d1ad12c750830fd70259e35590afb4843cd4e9989398eaa89cefb3aa13cab8d015cbaf1561d953c5425f79eaf6f4e544692635d07df8269cac091cfaaa3c7e46d6e79145fc0f1d1b383752ccb40515a772356d746914540216adf4c0f44f1cff3760afa252720ec6dad3a98671ecdaff976070d600000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:15 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:15 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x6000000}, 0x1c) 00:49:15 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x100000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:15 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) [ 287.620780][ T8899] loop4: detected capacity change from 0 to 2048 00:49:15 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x7000000}, 0x1c) [ 287.748538][ T8899] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 287.835695][ T8918] FAULT_INJECTION: forcing a failure. [ 287.835695][ T8918] name failslab, interval 1, probability 0, space 0, times 0 [ 287.848378][ T8918] CPU: 1 PID: 8918 Comm: syz-executor.4 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 287.858374][ T8918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 287.868486][ T8918] Call Trace: [ 287.871770][ T8918] [ 287.874708][ T8918] dump_stack_lvl+0xda/0x130 [ 287.879448][ T8918] dump_stack+0x15/0x20 [ 287.883718][ T8918] should_fail_ex+0x21f/0x230 [ 287.888409][ T8918] ? alloc_pipe_info+0xaf/0x360 [ 287.893312][ T8918] __should_failslab+0x92/0xa0 [ 287.898217][ T8918] should_failslab+0x9/0x20 [ 287.902737][ T8918] slab_pre_alloc_hook+0x38/0x180 [ 287.907792][ T8918] ? alloc_pipe_info+0xaf/0x360 [ 287.912717][ T8918] __kmem_cache_alloc_node+0x48/0x1d0 [ 287.918133][ T8918] ? alloc_pipe_info+0xaf/0x360 [ 287.923002][ T8918] kmalloc_trace+0x2a/0xa0 [ 287.927516][ T8918] alloc_pipe_info+0xaf/0x360 [ 287.932216][ T8918] splice_direct_to_actor+0x636/0x690 [ 287.937644][ T8918] ? fsnotify_perm+0x58/0x3b0 [ 287.942365][ T8918] ? direct_file_splice_eof+0x70/0x70 [ 287.947763][ T8918] ? security_file_permission+0x5a/0x70 [ 287.953385][ T8918] do_splice_direct+0x10d/0x190 [ 287.958258][ T8918] ? do_splice_direct+0x190/0x190 [ 287.963297][ T8918] do_sendfile+0x3b6/0x9a0 [ 287.967747][ T8918] __x64_sys_sendfile64+0x110/0x150 [ 287.973110][ T8918] do_syscall_64+0x41/0xc0 [ 287.977600][ T8918] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 287.983568][ T8918] RIP: 0033:0x7f7c14cf9389 [ 287.987988][ T8918] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 288.007619][ T8918] RSP: 002b:00007f7c0bd4b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 288.016041][ T8918] RAX: ffffffffffffffda RBX: 00007f7c14e19050 RCX: 00007f7c14cf9389 [ 288.024097][ T8918] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 288.032079][ T8918] RBP: 00007f7c0bd4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 288.040059][ T8918] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000001 [ 288.048047][ T8918] R13: 00007ffe16339c5f R14: 00007f7c0bd4b300 R15: 0000000000022000 [ 288.056035][ T8918] 00:49:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$eJzs3d9rW1UcAPDvTdt17aatIOh8KghaGEvtrJuCDxMfRHAw0Ge3kGZlNm1Gk461FNwQwRdBxQdBX/bsj/nmqz9e9b/wQTamdsOJD1K5adJla9KlW5MI+XzgNOfce9Nzvjn3nnuSe0kC6FsT6Z9MxKGI+CiJGKstTyJiqJobjDixud3t9bV8mpLY2Hjzj6S6za31tXw0PCd1oFZ4MiJ+fD/icGZ7veWV1flcsVhYqpWnKgvnp8orq0fOLeTmCnOFxWPTMzNHj79w/NjexfrXL6sHr3/82rPfnPjnvSeufvhTEifiYG1dYxx7ZSImaq/JUPoS3uXVva6sx5JeN4AHkh6aA5tHeRyKsRio5loY6WbLAIBOeTciNgCAPpM4/wNAn6l/DnBrfS1fT739RKK7brwSEfs3469f39xcM1i7Zre/eh109FZy15WRJCLG96D+iYj44ru3v0pTdOg6JEAzly5HxJnxie3jf7LtnoXdeq6NbSbuKRv/oHu+T+c/Lzab/2W25j/RZP4z3OTYfRD3P/4z1/agmpbS+d/LDfe23W6Iv2Z8oFZ6pDrnG0rOnisW0rHt0YiYjKHhtDy9Qx2TN/+92Wpd4/zvz0/e+TKtP328s0Xm2uDw3c+ZzVVyDxNzoxuXI54abBZ/stX/SYv576k263j9pQ8+b7UujT+Nt562x99ZG1cinmna/3fuaEt2vD9xqro7TNV3iia+/fWz0Vb1N/Z/mtL66+8FuiHt/9Gd4x9PGu/XLO++jp+vjP3Qat3942++/+9L3qrm99WWXcxVKkvTEfuSN7YvP3rnufVyffs0/smnmx//O+3/6XvCM23GP3j9968fPP7OSuOf3VX/7z5z9fb8QKv62+v/mWpusraknfGv3QY+zGsHAAAAAAAAAAAAAAAAAAAAAAAAAO3KRMTBSDLZrXwmk81u/ob34zGaKZbKlcNnS8uLs1H9rezxGMrUv+pyrOH7UKdr34dfLx+9p/x8RDwWEZ8Oj1TL2XypONvr4AEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACg5kCL3/9P/Tbc69YBAB2zv9cNAAC6zvkfAPrP7s7/Ix1rBwDQPd7/A0D/cf4HgP7j/A8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAECHnTp5Mk0bf6+v5dPy7IWV5fnShSOzhfJ8dmE5n82Xls5n50qluWIhmy8ttPxHlzYfiqXS+ZlYXL44VSmUK1PlldXTC6Xlxcrpcwu5ucLpwlDXIgMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA9pVXVudzxWJhSUZGRmYr0zhKjPRugAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD4n/svAAD//9EyKso=") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(0x0, 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:16 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x200000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 288.153957][ T228] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 288.169497][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 288.181979][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 288.181979][ T228] [ 288.191679][ T228] EXT4-fs (loop3): Total free blocks count 0 [ 288.197704][ T228] EXT4-fs (loop3): Free/Dirty block details [ 288.203636][ T228] EXT4-fs (loop3): free_blocks=2415919104 [ 288.209360][ T228] EXT4-fs (loop3): dirty_blocks=16400 [ 288.214759][ T228] EXT4-fs (loop3): Block reservation details [ 288.220765][ T228] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 288.239367][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:49:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) (fail_nth: 2) 00:49:16 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='M', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:16 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x8000000}, 0x1c) 00:49:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:16 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x300000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 288.390594][ T8922] loop3: detected capacity change from 0 to 2048 [ 288.405907][ T8922] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:49:16 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x400000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:16 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9000000}, 0x1c) 00:49:16 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='M', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) [ 288.435482][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 00:49:16 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x500000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:16 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='M', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) [ 288.532114][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 288.544747][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 288.544747][ T25] [ 288.554424][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 288.560439][ T25] EXT4-fs (loop4): Free/Dirty block details [ 288.566363][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 288.572087][ T25] EXT4-fs (loop4): dirty_blocks=11456 [ 288.577487][ T25] EXT4-fs (loop4): Block reservation details [ 288.583542][ T25] EXT4-fs (loop4): i_reserved_data_blocks=716 [ 288.649309][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 288.764980][ T8946] loop4: detected capacity change from 0 to 2048 [ 288.774471][ T8946] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 288.840666][ T8949] FAULT_INJECTION: forcing a failure. [ 288.840666][ T8949] name failslab, interval 1, probability 0, space 0, times 0 [ 288.853404][ T8949] CPU: 0 PID: 8949 Comm: syz-executor.4 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 288.863392][ T8949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 288.873450][ T8949] Call Trace: [ 288.876738][ T8949] [ 288.879674][ T8949] dump_stack_lvl+0xda/0x130 [ 288.884280][ T8949] dump_stack+0x15/0x20 [ 288.888465][ T8949] should_fail_ex+0x21f/0x230 [ 288.893194][ T8949] ? alloc_pipe_info+0x1ca/0x360 [ 288.898164][ T8949] __should_failslab+0x92/0xa0 [ 288.902951][ T8949] should_failslab+0x9/0x20 [ 288.907542][ T8949] slab_pre_alloc_hook+0x38/0x180 [ 288.912599][ T8949] ? alloc_pipe_info+0x1ca/0x360 [ 288.917610][ T8949] ? alloc_pipe_info+0x1ca/0x360 [ 288.922646][ T8949] __kmem_cache_alloc_node+0x48/0x1d0 [ 288.928059][ T8949] ? alloc_pipe_info+0x1ca/0x360 [ 288.933019][ T8949] __kmalloc+0x95/0x1a0 [ 288.937267][ T8949] ? kmalloc_trace+0x2a/0xa0 [ 288.941877][ T8949] alloc_pipe_info+0x1ca/0x360 [ 288.946684][ T8949] splice_direct_to_actor+0x636/0x690 [ 288.952075][ T8949] ? fsnotify_perm+0x58/0x3b0 [ 288.956954][ T8949] ? direct_file_splice_eof+0x70/0x70 [ 288.962354][ T8949] ? security_file_permission+0x5a/0x70 [ 288.967955][ T8949] do_splice_direct+0x10d/0x190 [ 288.972887][ T8949] ? do_splice_direct+0x190/0x190 [ 288.977947][ T8949] do_sendfile+0x3b6/0x9a0 [ 288.982395][ T8949] __x64_sys_sendfile64+0x110/0x150 [ 288.987669][ T8949] do_syscall_64+0x41/0xc0 [ 288.992158][ T8949] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 288.998226][ T8949] RIP: 0033:0x7f7c14cf9389 [ 289.002657][ T8949] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 289.022302][ T8949] RSP: 002b:00007f7c0bd4b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 289.030734][ T8949] RAX: ffffffffffffffda RBX: 00007f7c14e19050 RCX: 00007f7c14cf9389 [ 289.038771][ T8949] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 289.046774][ T8949] RBP: 00007f7c0bd4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 289.054779][ T8949] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000001 [ 289.062809][ T8949] R13: 00007ffe16339c5f R14: 00007f7c0bd4b300 R15: 0000000000022000 [ 289.070800][ T8949] 00:49:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(0x0, 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:17 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xa000000}, 0x1c) [ 289.232437][ T228] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 289.249341][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 289.261989][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 289.261989][ T228] [ 289.271668][ T228] EXT4-fs (loop3): Total free blocks count 0 [ 289.277696][ T228] EXT4-fs (loop3): Free/Dirty block details [ 289.283713][ T228] EXT4-fs (loop3): free_blocks=2415919104 [ 289.289470][ T228] EXT4-fs (loop3): dirty_blocks=14736 [ 289.294871][ T228] EXT4-fs (loop3): Block reservation details [ 289.300844][ T228] EXT4-fs (loop3): i_reserved_data_blocks=921 [ 289.326157][ T3210] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:49:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) (fail_nth: 3) 00:49:17 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, 0x0, 0x0) 00:49:17 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x600000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:17 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xb000000}, 0x1c) 00:49:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:17 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, 0x0, 0x0) 00:49:17 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x10000000}, 0x1c) 00:49:17 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, 0x0, 0x0) [ 289.420841][ T3210] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 289.467943][ T3210] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 289.480445][ T3210] EXT4-fs (loop4): This should not happen!! Data will be lost [ 289.480445][ T3210] [ 289.490085][ T3210] EXT4-fs (loop4): Total free blocks count 0 [ 289.496103][ T3210] EXT4-fs (loop4): Free/Dirty block details [ 289.501994][ T3210] EXT4-fs (loop4): free_blocks=2415919104 [ 289.507749][ T3210] EXT4-fs (loop4): dirty_blocks=16400 00:49:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000300000000000000a012544f95002b000000000093adffa82255f674412d020000000000005ab527ee3697f1ed4436dd1164b1b3f427f6ba6b34f98125f30e631d273683626e00dc254d570dca6b78ad833488cfe41009000000000000003d3cd62f00158e6eee8501000000520a0000151d010000000100bf00000000cc587424363dc6ad7f3bbd424c6e6cafbe9309aba218812868a51d129e78f6ae170bf5a52001a3cd000041f0db74596fd72c002a60c1bc7dc8c38b7d0100000024b9dd1145d03ff45f70685c6bd9ff41c69b7de4758c1096a1dc52f29e460a000517ebc406e89dcbb7677e6528b0856e31ed9474ac24cf609068f645ce971fc0480737a55ebb0bd701f7ff21e88b3cfc22df01e4bac9d97328fa2a82b5e8741e02056d933bed759ff232cebc68b91af50479387467824262852c7939db5672d07cdbe8e148bf569d1534974a329af5e4932c67497e5d56d06c7551b870b2851c3f0a1aab71587a21c8f1b3369ebfcb4cb2946601b0f04edb256c604f068773f6db9d661bd7f0e2536ffbfe5ca31b4083145531458b7d1e341c6f864f983d745f5865aad41d29158ae7602a2d6cd415e8351ebc283df54d6bec664709ff03f1aa3dc7f1580ace9bf2afd28d7157e67fb98d121a96eb372713255012e028cb2654d493a0b4b35faae176f99b745eda2967199cc93685bb537e8e4871d4acf3e3dc10e13ef227f627a40000ad1fa253d33fa74f172d0007ae4e1e347c0cff28235a6bb7aa3804b907a8f2880c5cb1cb385e6add14652003c7cdd3324f07d134d3ed07f1010900000009dd872ec64fa6c718bbd1aa591140cff0be4c6f8df084c5e9734ae30aa9afdc7125f01ab03a9b1074407136b4506000f0916aada035df2e0452a9b39e73aeeb6eaf14652dda68c98ef938e6515a94a71836469e2051d9b7eb85f3f2d5ae2c51944da8d7391d6d6b97419a3b76600cd1aa0afe5f8f46df4c5124ca425d374b371867a79b31c6617fc3327191fbf514573f1e30d1d60be2168fffcd599a2cb77f124e22f87673675805494db821f39b50d938d5fd8c6b2a3a324c257bc97def5f07f2b77f05a4f81a9cf8110971b749ccd74089ed6b86f81ca3d247d8f71d290ed1b1a11f7a67125170c88c3b6a50696332226401b110da9c4407eca22debc99335583b54c13c3130978fa069af8223b38ced735c2d905f41ca85ffa4add5647489b3960127696cf2f16625c0c102000000000000009ef52134842e64171f3963841086e3797a4825d081f2d987f05c534187738655d7dc958fd235d607ffffff7fffffffff554b82d9c162f3556076b80550d961ca74f1ffdaccf0ea5f02e0fca8b27ff3983ab74fd3d560700a1fab44e77e312b3b129e000302d613916c9bcf9f0000fac73a5b6bfb27f88dba816020be760f7b45e001efada800e50000000000fdaf2f7b3b79a433e08074ea24f37ecd7bd7258ea81cfa2638f56daee57ed14bc74de0fd87a9ce638190f3570e0b4c80ef682df22237270955afb6008846557ee3bc09fda6dbb6550d597300eb82a184c96ffde5a30e5433d866665b98ca2002c836e89feef904c22ff2634b7bfbf5c0d586cda5b45fd00dede1e88a4d41dee7cc8d0834fb8d124638fec58faeb44158bb440df2a694f4cdcaa4f65c22f000000000000000000000000000d503d79906958102000000000000000000001ffff0ef89b2a68d2bb2dd163e863315e84498dfb52bb93f6c9084659ce777dda8563c859656a357770289a61faa95a82bf1cfb7f2f97252e9322abe282c3344fc6738b4467893b9bf0d1c8130ae6b00110635376413c29f7c6f7b7e29b9f4bddd5e328661f4615e627a6f608ad53a4168d4d8f7fbc71104512efe8e5d7d934aa289b4bd2b870000000000000000000000000000bc4b4ff50000009b777883a02f0593dfc4cb4114b9f9cf4ad155110cd3ace2b322ae31bfa27847c799c8869a1ea5b98e525e6383ad7fd9795170e7b11e247603000000001459c7f606d729d3979676bffb3049166ab84a0f061991bd57c2566c10c296352a5105b6164e3f2491e4793e590dcc71f110da96366c40dd44a2c9882d3aa0f8a797b8fea6efcfb5276b7679f15559cdaa977504cc0b2f777acb907ebf5fc14add71d0bca37405ded69b77ab4a3d7487fd50c5e22ade17556abb722d9c085b189b5fd1f30e4e0c13f60870fde1f88d830b11002135e8e7262f29b6d7923bfbe0bd2a8be179e56b41ff3700cee2fc37eee739c3008ce740d8804f8e705f0dc59d000021363e8df94ff175b48dc8c12def681a11647946595445bf1cb7d2778cd27a6b3b2966b08be600000020a8a711d193bae0ab2db9ed9c6cb3c3de42ab89524414cae922141f7baf17ebb790ad60bd03870c39d1ad12c750830fd70259e35590afb4843cd4e9989398eaa89cefb3aa13cab8d015cbaf1561d953c5425f79eaf6f4e544692635d07df8269cac091cfaaa3c7e46d6e79145fc0f1d1b383752ccb40515a772356d746914540216adf4c0f44f1cff3760afa252720ec6dad3a98671ecdaff976070d600000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:17 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x700000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 289.513149][ T3210] EXT4-fs (loop4): Block reservation details [ 289.519200][ T3210] EXT4-fs (loop4): i_reserved_data_blocks=1025 [ 289.536973][ T3210] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 289.593273][ T8972] loop3: detected capacity change from 0 to 2048 [ 289.617656][ T8972] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 289.709436][ T8977] loop4: detected capacity change from 0 to 2048 [ 289.724771][ T8977] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 289.795358][ T8980] FAULT_INJECTION: forcing a failure. [ 289.795358][ T8980] name failslab, interval 1, probability 0, space 0, times 0 [ 289.808018][ T8980] CPU: 1 PID: 8980 Comm: syz-executor.4 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 289.818023][ T8980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 289.828144][ T8980] Call Trace: [ 289.831431][ T8980] [ 289.834364][ T8980] dump_stack_lvl+0xda/0x130 [ 289.838964][ T8980] dump_stack+0x15/0x20 [ 289.843129][ T8980] should_fail_ex+0x21f/0x230 [ 289.847908][ T8980] ? iter_file_splice_write+0xeb/0x7e0 [ 289.853391][ T8980] __should_failslab+0x92/0xa0 [ 289.858299][ T8980] should_failslab+0x9/0x20 [ 289.862821][ T8980] slab_pre_alloc_hook+0x38/0x180 [ 289.867895][ T8980] ? iter_file_splice_write+0xeb/0x7e0 [ 289.873454][ T8980] ? iter_file_splice_write+0xeb/0x7e0 [ 289.878939][ T8980] __kmem_cache_alloc_node+0x48/0x1d0 [ 289.884404][ T8980] ? splice_from_pipe+0xe0/0xe0 [ 289.889277][ T8980] ? iter_file_splice_write+0xeb/0x7e0 [ 289.894856][ T8980] __kmalloc+0x95/0x1a0 [ 289.899023][ T8980] iter_file_splice_write+0xeb/0x7e0 [ 289.904336][ T8980] ? splice_from_pipe+0xe0/0xe0 [ 289.909210][ T8980] direct_splice_actor+0x8a/0xb0 [ 289.914251][ T8980] splice_direct_to_actor+0x31d/0x690 [ 289.919680][ T8980] ? direct_file_splice_eof+0x70/0x70 [ 289.925083][ T8980] ? security_file_permission+0x5a/0x70 [ 289.930660][ T8980] do_splice_direct+0x10d/0x190 [ 289.935543][ T8980] ? do_splice_direct+0x190/0x190 [ 289.940593][ T8980] do_sendfile+0x3b6/0x9a0 [ 289.945082][ T8980] __x64_sys_sendfile64+0x110/0x150 [ 289.950305][ T8980] do_syscall_64+0x41/0xc0 [ 289.954766][ T8980] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 289.960700][ T8980] RIP: 0033:0x7f7c14cf9389 [ 289.965128][ T8980] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 289.984826][ T8980] RSP: 002b:00007f7c0bd4b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 289.993253][ T8980] RAX: ffffffffffffffda RBX: 00007f7c14e19050 RCX: 00007f7c14cf9389 [ 290.001244][ T8980] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 290.009280][ T8980] RBP: 00007f7c0bd4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 290.017265][ T8980] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000001 [ 290.025315][ T8980] R13: 00007ffe16339c5f R14: 00007f7c0bd4b300 R15: 0000000000022000 [ 290.033354][ T8980] 00:49:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(0x0, 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:18 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) [ 290.421535][ T228] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 290.436497][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 290.449029][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 290.449029][ T228] [ 290.458804][ T228] EXT4-fs (loop3): Total free blocks count 0 [ 290.464820][ T228] EXT4-fs (loop3): Free/Dirty block details 00:49:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) (fail_nth: 4) 00:49:18 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x10080000}, 0x1c) 00:49:18 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x800000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000300000000000000a012544f95002b000000000093adffa82255f674412d020000000000005ab527ee3697f1ed4436dd1164b1b3f427f6ba6b34f98125f30e631d273683626e00dc254d570dca6b78ad833488cfe41009000000000000003d3cd62f00158e6eee8501000000520a0000151d010000000100bf00000000cc587424363dc6ad7f3bbd424c6e6cafbe9309aba218812868a51d129e78f6ae170bf5a52001a3cd000041f0db74596fd72c002a60c1bc7dc8c38b7d0100000024b9dd1145d03ff45f70685c6bd9ff41c69b7de4758c1096a1dc52f29e460a000517ebc406e89dcbb7677e6528b0856e31ed9474ac24cf609068f645ce971fc0480737a55ebb0bd701f7ff21e88b3cfc22df01e4bac9d97328fa2a82b5e8741e02056d933bed759ff232cebc68b91af50479387467824262852c7939db5672d07cdbe8e148bf569d1534974a329af5e4932c67497e5d56d06c7551b870b2851c3f0a1aab71587a21c8f1b3369ebfcb4cb2946601b0f04edb256c604f068773f6db9d661bd7f0e2536ffbfe5ca31b4083145531458b7d1e341c6f864f983d745f5865aad41d29158ae7602a2d6cd415e8351ebc283df54d6bec664709ff03f1aa3dc7f1580ace9bf2afd28d7157e67fb98d121a96eb372713255012e028cb2654d493a0b4b35faae176f99b745eda2967199cc93685bb537e8e4871d4acf3e3dc10e13ef227f627a40000ad1fa253d33fa74f172d0007ae4e1e347c0cff28235a6bb7aa3804b907a8f2880c5cb1cb385e6add14652003c7cdd3324f07d134d3ed07f1010900000009dd872ec64fa6c718bbd1aa591140cff0be4c6f8df084c5e9734ae30aa9afdc7125f01ab03a9b1074407136b4506000f0916aada035df2e0452a9b39e73aeeb6eaf14652dda68c98ef938e6515a94a71836469e2051d9b7eb85f3f2d5ae2c51944da8d7391d6d6b97419a3b76600cd1aa0afe5f8f46df4c5124ca425d374b371867a79b31c6617fc3327191fbf514573f1e30d1d60be2168fffcd599a2cb77f124e22f87673675805494db821f39b50d938d5fd8c6b2a3a324c257bc97def5f07f2b77f05a4f81a9cf8110971b749ccd74089ed6b86f81ca3d247d8f71d290ed1b1a11f7a67125170c88c3b6a50696332226401b110da9c4407eca22debc99335583b54c13c3130978fa069af8223b38ced735c2d905f41ca85ffa4add5647489b3960127696cf2f16625c0c102000000000000009ef52134842e64171f3963841086e3797a4825d081f2d987f05c534187738655d7dc958fd235d607ffffff7fffffffff554b82d9c162f3556076b80550d961ca74f1ffdaccf0ea5f02e0fca8b27ff3983ab74fd3d560700a1fab44e77e312b3b129e000302d613916c9bcf9f0000fac73a5b6bfb27f88dba816020be760f7b45e001efada800e50000000000fdaf2f7b3b79a433e08074ea24f37ecd7bd7258ea81cfa2638f56daee57ed14bc74de0fd87a9ce638190f3570e0b4c80ef682df22237270955afb6008846557ee3bc09fda6dbb6550d597300eb82a184c96ffde5a30e5433d866665b98ca2002c836e89feef904c22ff2634b7bfbf5c0d586cda5b45fd00dede1e88a4d41dee7cc8d0834fb8d124638fec58faeb44158bb440df2a694f4cdcaa4f65c22f000000000000000000000000000d503d79906958102000000000000000000001ffff0ef89b2a68d2bb2dd163e863315e84498dfb52bb93f6c9084659ce777dda8563c859656a357770289a61faa95a82bf1cfb7f2f97252e9322abe282c3344fc6738b4467893b9bf0d1c8130ae6b00110635376413c29f7c6f7b7e29b9f4bddd5e328661f4615e627a6f608ad53a4168d4d8f7fbc71104512efe8e5d7d934aa289b4bd2b870000000000000000000000000000bc4b4ff50000009b777883a02f0593dfc4cb4114b9f9cf4ad155110cd3ace2b322ae31bfa27847c799c8869a1ea5b98e525e6383ad7fd9795170e7b11e247603000000001459c7f606d729d3979676bffb3049166ab84a0f061991bd57c2566c10c296352a5105b6164e3f2491e4793e590dcc71f110da96366c40dd44a2c9882d3aa0f8a797b8fea6efcfb5276b7679f15559cdaa977504cc0b2f777acb907ebf5fc14add71d0bca37405ded69b77ab4a3d7487fd50c5e22ade17556abb722d9c085b189b5fd1f30e4e0c13f60870fde1f88d830b11002135e8e7262f29b6d7923bfbe0bd2a8be179e56b41ff3700cee2fc37eee739c3008ce740d8804f8e705f0dc59d000021363e8df94ff175b48dc8c12def681a11647946595445bf1cb7d2778cd27a6b3b2966b08be600000020a8a711d193bae0ab2db9ed9c6cb3c3de42ab89524414cae922141f7baf17ebb790ad60bd03870c39d1ad12c750830fd70259e35590afb4843cd4e9989398eaa89cefb3aa13cab8d015cbaf1561d953c5425f79eaf6f4e544692635d07df8269cac091cfaaa3c7e46d6e79145fc0f1d1b383752ccb40515a772356d746914540216adf4c0f44f1cff3760afa252720ec6dad3a98671ecdaff976070d600000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:18 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) [ 290.470722][ T228] EXT4-fs (loop3): free_blocks=2415919104 [ 290.476545][ T228] EXT4-fs (loop3): dirty_blocks=16432 [ 290.481988][ T228] EXT4-fs (loop3): Block reservation details [ 290.487999][ T228] EXT4-fs (loop3): i_reserved_data_blocks=1027 00:49:18 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x11000000}, 0x1c) 00:49:18 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) 00:49:18 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x900000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:18 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x32000000}, 0x1c) 00:49:18 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 290.522800][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 290.544052][ T3090] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 290.615532][ T3090] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 290.628051][ T3090] EXT4-fs (loop4): This should not happen!! Data will be lost [ 290.628051][ T3090] [ 290.637720][ T3090] EXT4-fs (loop4): Total free blocks count 0 [ 290.643749][ T3090] EXT4-fs (loop4): Free/Dirty block details [ 290.649651][ T3090] EXT4-fs (loop4): free_blocks=2415919104 [ 290.655396][ T3090] EXT4-fs (loop4): dirty_blocks=16400 [ 290.660836][ T3090] EXT4-fs (loop4): Block reservation details [ 290.666848][ T3090] EXT4-fs (loop4): i_reserved_data_blocks=1025 [ 290.703881][ T3210] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 290.720891][ T9003] loop3: detected capacity change from 0 to 2048 [ 290.746050][ T9003] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 290.827938][ T9007] loop4: detected capacity change from 0 to 2048 [ 290.901126][ T9010] FAULT_INJECTION: forcing a failure. [ 290.901126][ T9010] name failslab, interval 1, probability 0, space 0, times 0 [ 290.913858][ T9010] CPU: 0 PID: 9010 Comm: syz-executor.4 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 290.923858][ T9010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 290.933984][ T9010] Call Trace: [ 290.937269][ T9010] [ 290.940207][ T9010] dump_stack_lvl+0xda/0x130 [ 290.944820][ T9010] dump_stack+0x15/0x20 [ 290.949007][ T9010] should_fail_ex+0x21f/0x230 [ 290.953732][ T9010] ? iter_file_splice_write+0xeb/0x7e0 [ 290.959221][ T9010] __should_failslab+0x92/0xa0 [ 290.964005][ T9010] should_failslab+0x9/0x20 [ 290.968526][ T9010] slab_pre_alloc_hook+0x38/0x180 [ 290.973586][ T9010] ? iter_file_splice_write+0xeb/0x7e0 [ 290.979099][ T9010] ? iter_file_splice_write+0xeb/0x7e0 [ 290.984615][ T9010] __kmem_cache_alloc_node+0x48/0x1d0 [ 290.990016][ T9010] ? splice_from_pipe+0xe0/0xe0 [ 290.994915][ T9010] ? iter_file_splice_write+0xeb/0x7e0 [ 291.000395][ T9010] __kmalloc+0x95/0x1a0 [ 291.004591][ T9010] iter_file_splice_write+0xeb/0x7e0 [ 291.009981][ T9010] ? splice_from_pipe+0xe0/0xe0 [ 291.014879][ T9010] direct_splice_actor+0x8a/0xb0 [ 291.019891][ T9010] splice_direct_to_actor+0x31d/0x690 [ 291.025286][ T9010] ? direct_file_splice_eof+0x70/0x70 [ 291.030750][ T9010] do_splice_direct+0x10d/0x190 [ 291.035618][ T9010] ? do_splice_direct+0x190/0x190 [ 291.040680][ T9010] do_sendfile+0x3b6/0x9a0 [ 291.045194][ T9010] __x64_sys_sendfile64+0x110/0x150 [ 291.050421][ T9010] do_syscall_64+0x41/0xc0 [ 291.054856][ T9010] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 291.060759][ T9010] RIP: 0033:0x7f7c14cf9389 [ 291.065213][ T9010] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 291.084886][ T9010] RSP: 002b:00007f7c0bd4b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 291.093324][ T9010] RAX: ffffffffffffffda RBX: 00007f7c14e19050 RCX: 00007f7c14cf9389 [ 291.101311][ T9010] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 291.109369][ T9010] RBP: 00007f7c0bd4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 291.117357][ T9010] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000001 [ 291.125375][ T9010] R13: 00007ffe16339c5f R14: 00007f7c0bd4b300 R15: 0000000000022000 [ 291.133357][ T9010] [ 291.462330][ T228] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 291.478732][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 291.491282][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 291.491282][ T228] [ 291.500976][ T228] EXT4-fs (loop4): Total free blocks count 0 [ 291.507075][ T228] EXT4-fs (loop4): Free/Dirty block details [ 291.512972][ T228] EXT4-fs (loop4): free_blocks=2415919104 [ 291.518719][ T228] EXT4-fs (loop4): dirty_blocks=16400 [ 291.524107][ T228] EXT4-fs (loop4): Block reservation details [ 291.530165][ T228] EXT4-fs (loop4): i_reserved_data_blocks=1025 [ 291.547816][ T3210] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 00:49:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:19 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xa00000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000300000000000000a012544f95002b000000000093adffa82255f674412d020000000000005ab527ee3697f1ed4436dd1164b1b3f427f6ba6b34f98125f30e631d273683626e00dc254d570dca6b78ad833488cfe41009000000000000003d3cd62f00158e6eee8501000000520a0000151d010000000100bf00000000cc587424363dc6ad7f3bbd424c6e6cafbe9309aba218812868a51d129e78f6ae170bf5a52001a3cd000041f0db74596fd72c002a60c1bc7dc8c38b7d0100000024b9dd1145d03ff45f70685c6bd9ff41c69b7de4758c1096a1dc52f29e460a000517ebc406e89dcbb7677e6528b0856e31ed9474ac24cf609068f645ce971fc0480737a55ebb0bd701f7ff21e88b3cfc22df01e4bac9d97328fa2a82b5e8741e02056d933bed759ff232cebc68b91af50479387467824262852c7939db5672d07cdbe8e148bf569d1534974a329af5e4932c67497e5d56d06c7551b870b2851c3f0a1aab71587a21c8f1b3369ebfcb4cb2946601b0f04edb256c604f068773f6db9d661bd7f0e2536ffbfe5ca31b4083145531458b7d1e341c6f864f983d745f5865aad41d29158ae7602a2d6cd415e8351ebc283df54d6bec664709ff03f1aa3dc7f1580ace9bf2afd28d7157e67fb98d121a96eb372713255012e028cb2654d493a0b4b35faae176f99b745eda2967199cc93685bb537e8e4871d4acf3e3dc10e13ef227f627a40000ad1fa253d33fa74f172d0007ae4e1e347c0cff28235a6bb7aa3804b907a8f2880c5cb1cb385e6add14652003c7cdd3324f07d134d3ed07f1010900000009dd872ec64fa6c718bbd1aa591140cff0be4c6f8df084c5e9734ae30aa9afdc7125f01ab03a9b1074407136b4506000f0916aada035df2e0452a9b39e73aeeb6eaf14652dda68c98ef938e6515a94a71836469e2051d9b7eb85f3f2d5ae2c51944da8d7391d6d6b97419a3b76600cd1aa0afe5f8f46df4c5124ca425d374b371867a79b31c6617fc3327191fbf514573f1e30d1d60be2168fffcd599a2cb77f124e22f87673675805494db821f39b50d938d5fd8c6b2a3a324c257bc97def5f07f2b77f05a4f81a9cf8110971b749ccd74089ed6b86f81ca3d247d8f71d290ed1b1a11f7a67125170c88c3b6a50696332226401b110da9c4407eca22debc99335583b54c13c3130978fa069af8223b38ced735c2d905f41ca85ffa4add5647489b3960127696cf2f16625c0c102000000000000009ef52134842e64171f3963841086e3797a4825d081f2d987f05c534187738655d7dc958fd235d607ffffff7fffffffff554b82d9c162f3556076b80550d961ca74f1ffdaccf0ea5f02e0fca8b27ff3983ab74fd3d560700a1fab44e77e312b3b129e000302d613916c9bcf9f0000fac73a5b6bfb27f88dba816020be760f7b45e001efada800e50000000000fdaf2f7b3b79a433e08074ea24f37ecd7bd7258ea81cfa2638f56daee57ed14bc74de0fd87a9ce638190f3570e0b4c80ef682df22237270955afb6008846557ee3bc09fda6dbb6550d597300eb82a184c96ffde5a30e5433d866665b98ca2002c836e89feef904c22ff2634b7bfbf5c0d586cda5b45fd00dede1e88a4d41dee7cc8d0834fb8d124638fec58faeb44158bb440df2a694f4cdcaa4f65c22f000000000000000000000000000d503d79906958102000000000000000000001ffff0ef89b2a68d2bb2dd163e863315e84498dfb52bb93f6c9084659ce777dda8563c859656a357770289a61faa95a82bf1cfb7f2f97252e9322abe282c3344fc6738b4467893b9bf0d1c8130ae6b00110635376413c29f7c6f7b7e29b9f4bddd5e328661f4615e627a6f608ad53a4168d4d8f7fbc71104512efe8e5d7d934aa289b4bd2b870000000000000000000000000000bc4b4ff50000009b777883a02f0593dfc4cb4114b9f9cf4ad155110cd3ace2b322ae31bfa27847c799c8869a1ea5b98e525e6383ad7fd9795170e7b11e247603000000001459c7f606d729d3979676bffb3049166ab84a0f061991bd57c2566c10c296352a5105b6164e3f2491e4793e590dcc71f110da96366c40dd44a2c9882d3aa0f8a797b8fea6efcfb5276b7679f15559cdaa977504cc0b2f777acb907ebf5fc14add71d0bca37405ded69b77ab4a3d7487fd50c5e22ade17556abb722d9c085b189b5fd1f30e4e0c13f60870fde1f88d830b11002135e8e7262f29b6d7923bfbe0bd2a8be179e56b41ff3700cee2fc37eee739c3008ce740d8804f8e705f0dc59d000021363e8df94ff175b48dc8c12def681a11647946595445bf1cb7d2778cd27a6b3b2966b08be600000020a8a711d193bae0ab2db9ed9c6cb3c3de42ab89524414cae922141f7baf17ebb790ad60bd03870c39d1ad12c750830fd70259e35590afb4843cd4e9989398eaa89cefb3aa13cab8d015cbaf1561d953c5425f79eaf6f4e544692635d07df8269cac091cfaaa3c7e46d6e79145fc0f1d1b383752ccb40515a772356d746914540216adf4c0f44f1cff3760afa252720ec6dad3a98671ecdaff976070d600000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:19 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:19 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x3f000000}, 0x1c) 00:49:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) (fail_nth: 5) 00:49:19 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:19 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xb00000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 291.560561][ T3210] EXT4-fs (loop4): This should not happen!! Data will be lost [ 291.560561][ T3210] 00:49:19 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x40000000}, 0x1c) 00:49:19 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) (fail_nth: 1) 00:49:19 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xf00000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 291.600746][ T228] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 00:49:19 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x47ee0000}, 0x1c) [ 291.678527][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 291.678706][ T9029] FAULT_INJECTION: forcing a failure. [ 291.678706][ T9029] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 291.691093][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 291.691093][ T228] [ 291.691109][ T228] EXT4-fs (loop3): Total free blocks count 0 [ 291.691121][ T228] EXT4-fs (loop3): Free/Dirty block details [ 291.704169][ T9029] CPU: 0 PID: 9029 Comm: syz-executor.1 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 291.713799][ T228] EXT4-fs (loop3): free_blocks=2415919104 [ 291.719732][ T9029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 291.725616][ T228] EXT4-fs (loop3): dirty_blocks=15952 [ 291.735547][ T9029] Call Trace: [ 291.735554][ T9029] [ 291.735560][ T9029] dump_stack_lvl+0xda/0x130 [ 291.741256][ T228] EXT4-fs (loop3): Block reservation details [ 291.751286][ T9029] dump_stack+0x15/0x20 [ 291.751308][ T9029] should_fail_ex+0x21f/0x230 [ 291.756664][ T228] EXT4-fs (loop3): i_reserved_data_blocks=997 [ 291.759959][ T9029] should_fail+0xb/0x10 [ 291.792632][ T9029] should_fail_usercopy+0x1a/0x20 [ 291.797677][ T9029] _copy_from_user+0x1e/0xd0 [ 291.802269][ T9029] move_addr_to_kernel+0x82/0x110 [ 291.807307][ T9029] __sys_sendto+0x188/0x310 [ 291.811821][ T9029] __x64_sys_sendto+0x78/0x90 [ 291.816504][ T9029] do_syscall_64+0x41/0xc0 [ 291.820926][ T9029] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 291.826820][ T9029] RIP: 0033:0x7f37f662f389 [ 291.831252][ T9029] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 291.850882][ T9029] RSP: 002b:00007f37f59a2168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 291.859312][ T9029] RAX: ffffffffffffffda RBX: 00007f37f674ef80 RCX: 00007f37f662f389 [ 291.867313][ T9029] RDX: 0000000000000002 RSI: 0000000020000100 RDI: 0000000000000003 [ 291.875297][ T9029] RBP: 00007f37f59a21d0 R08: 0000000020000040 R09: 000000000000001c [ 291.882018][ T3210] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 291.883263][ T9029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 291.883277][ T9029] R13: 00007fffe10262df R14: 00007f37f59a2300 R15: 0000000000022000 [ 291.911955][ T9029] [ 291.957474][ T9033] loop4: detected capacity change from 0 to 2048 [ 292.022472][ T9037] loop3: detected capacity change from 0 to 2048 [ 292.031812][ T9038] FAULT_INJECTION: forcing a failure. [ 292.031812][ T9038] name failslab, interval 1, probability 0, space 0, times 0 [ 292.044522][ T9038] CPU: 1 PID: 9038 Comm: syz-executor.4 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 292.054563][ T9038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 292.064630][ T9038] Call Trace: [ 292.067916][ T9038] [ 292.070890][ T9038] dump_stack_lvl+0xda/0x130 [ 292.075516][ T9038] dump_stack+0x15/0x20 [ 292.079683][ T9038] should_fail_ex+0x21f/0x230 [ 292.084377][ T9038] ? iter_file_splice_write+0xeb/0x7e0 [ 292.089858][ T9038] __should_failslab+0x92/0xa0 [ 292.094733][ T9038] should_failslab+0x9/0x20 [ 292.099277][ T9038] slab_pre_alloc_hook+0x38/0x180 [ 292.104335][ T9038] ? iter_file_splice_write+0xeb/0x7e0 [ 292.109832][ T9038] ? iter_file_splice_write+0xeb/0x7e0 [ 292.115321][ T9038] __kmem_cache_alloc_node+0x48/0x1d0 [ 292.120720][ T9038] ? splice_from_pipe+0xe0/0xe0 [ 292.125663][ T9038] ? iter_file_splice_write+0xeb/0x7e0 [ 292.131142][ T9038] __kmalloc+0x95/0x1a0 [ 292.135322][ T9038] iter_file_splice_write+0xeb/0x7e0 [ 292.140719][ T9038] ? splice_from_pipe+0xe0/0xe0 [ 292.145592][ T9038] direct_splice_actor+0x8a/0xb0 [ 292.150633][ T9038] splice_direct_to_actor+0x31d/0x690 [ 292.156097][ T9038] ? direct_file_splice_eof+0x70/0x70 [ 292.161542][ T9038] do_splice_direct+0x10d/0x190 [ 292.166437][ T9038] ? do_splice_direct+0x190/0x190 [ 292.171508][ T9038] do_sendfile+0x3b6/0x9a0 [ 292.175951][ T9038] __x64_sys_sendfile64+0x110/0x150 [ 292.181213][ T9038] do_syscall_64+0x41/0xc0 [ 292.185735][ T9038] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 292.191643][ T9038] RIP: 0033:0x7f7c14cf9389 [ 292.196104][ T9038] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 292.215734][ T9038] RSP: 002b:00007f7c0bd4b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 292.224177][ T9038] RAX: ffffffffffffffda RBX: 00007f7c14e19050 RCX: 00007f7c14cf9389 [ 292.232155][ T9038] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 292.240139][ T9038] RBP: 00007f7c0bd4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 292.248128][ T9038] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000001 [ 292.256114][ T9038] R13: 00007ffe16339c5f R14: 00007f7c0bd4b300 R15: 0000000000022000 [ 292.264103][ T9038] [ 292.562837][ T3210] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 292.578618][ T3210] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 292.591248][ T3210] EXT4-fs (loop4): This should not happen!! Data will be lost [ 292.591248][ T3210] [ 292.600919][ T3210] EXT4-fs (loop4): Total free blocks count 0 [ 292.606947][ T3210] EXT4-fs (loop4): Free/Dirty block details [ 292.612864][ T3210] EXT4-fs (loop4): free_blocks=2415919104 [ 292.618613][ T3210] EXT4-fs (loop4): dirty_blocks=16400 [ 292.624002][ T3210] EXT4-fs (loop4): Block reservation details [ 292.630045][ T3210] EXT4-fs (loop4): i_reserved_data_blocks=1025 [ 292.648440][ T3210] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 292.661274][ T3210] EXT4-fs (loop4): This should not happen!! Data will be lost [ 292.661274][ T3210] 00:49:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:20 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x1000000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:20 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x8dffffff}, 0x1c) 00:49:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:20 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) (fail_nth: 2) 00:49:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) (fail_nth: 6) [ 292.864756][ T9048] FAULT_INJECTION: forcing a failure. [ 292.864756][ T9048] name failslab, interval 1, probability 0, space 0, times 0 [ 292.873051][ T9049] loop4: detected capacity change from 0 to 2048 [ 292.877405][ T9048] CPU: 0 PID: 9048 Comm: syz-executor.1 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 292.893752][ T9048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 292.903875][ T9048] Call Trace: [ 292.907154][ T9048] [ 292.910117][ T9048] dump_stack_lvl+0xda/0x130 [ 292.914711][ T9048] dump_stack+0x15/0x20 [ 292.918918][ T9048] should_fail_ex+0x21f/0x230 [ 292.923669][ T9048] __should_failslab+0x92/0xa0 [ 292.928472][ T9048] should_failslab+0x9/0x20 [ 292.933040][ T9048] slab_pre_alloc_hook+0x38/0x180 [ 292.938068][ T9048] kmem_cache_alloc_node+0x54/0x240 [ 292.943307][ T9048] ? __alloc_skb+0x109/0x2e0 [ 292.947938][ T9048] __alloc_skb+0x109/0x2e0 [ 292.952359][ T9048] alloc_skb_with_frags+0x80/0x3e0 [ 292.957551][ T9048] ? __rt6_find_exception_rcu+0x93/0x2e0 [ 292.963203][ T9048] ? fib6_select_path+0x28d/0x2c0 [ 292.968230][ T9048] sock_alloc_send_pskb+0x434/0x4e0 [ 292.973470][ T9048] ? ipv6_get_saddr_eval+0x7af/0x7d0 [ 292.978753][ T9048] __ip6_append_data+0x1810/0x21c0 [ 292.983905][ T9048] ? ip_skb_dst_mtu+0x3f0/0x3f0 [ 292.988777][ T9048] ? __rcu_read_unlock+0x4d/0x70 [ 292.993807][ T9048] ip6_make_skb+0x265/0x430 [ 292.998317][ T9048] ? ip_skb_dst_mtu+0x3f0/0x3f0 [ 293.003176][ T9048] udpv6_sendmsg+0x1431/0x1500 [ 293.007965][ T9048] ? ip_skb_dst_mtu+0x3f0/0x3f0 [ 293.012893][ T9048] ? udp_lib_get_port+0xd1c/0xdc0 [ 293.017982][ T9048] inet6_sendmsg+0x63/0x80 [ 293.022436][ T9048] __sys_sendto+0x257/0x310 [ 293.026945][ T9048] __x64_sys_sendto+0x78/0x90 [ 293.031705][ T9048] do_syscall_64+0x41/0xc0 [ 293.036118][ T9048] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 293.042030][ T9048] RIP: 0033:0x7f37f662f389 [ 293.046451][ T9048] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 293.066072][ T9048] RSP: 002b:00007f37f59a2168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 293.074479][ T9048] RAX: ffffffffffffffda RBX: 00007f37f674ef80 RCX: 00007f37f662f389 [ 293.082442][ T9048] RDX: 0000000000000002 RSI: 0000000020000100 RDI: 0000000000000003 [ 293.090405][ T9048] RBP: 00007f37f59a21d0 R08: 0000000020000040 R09: 000000000000001c [ 293.098428][ T9048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 293.106393][ T9048] R13: 00007fffe10262df R14: 00007f37f59a2300 R15: 0000000000022000 00:49:21 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x97ffffff}, 0x1c) [ 293.114434][ T9048] 00:49:21 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x1008000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:21 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) (fail_nth: 3) [ 293.140960][ T228] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 00:49:21 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xb80b0000}, 0x1c) 00:49:21 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x1100000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 293.183301][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 293.195834][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 293.195834][ T228] [ 293.205539][ T228] EXT4-fs (loop3): Total free blocks count 0 [ 293.211538][ T228] EXT4-fs (loop3): Free/Dirty block details [ 293.217667][ T228] EXT4-fs (loop3): free_blocks=2415919104 [ 293.223472][ T228] EXT4-fs (loop3): dirty_blocks=16416 [ 293.228947][ T228] EXT4-fs (loop3): Block reservation details [ 293.234988][ T228] EXT4-fs (loop3): i_reserved_data_blocks=1026 [ 293.236041][ T9062] FAULT_INJECTION: forcing a failure. [ 293.236041][ T9062] name failslab, interval 1, probability 0, space 0, times 0 [ 293.253788][ T9062] CPU: 0 PID: 9062 Comm: syz-executor.4 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 293.263809][ T9062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 293.269389][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 293.273909][ T9062] Call Trace: [ 293.273915][ T9062] [ 293.273923][ T9062] dump_stack_lvl+0xda/0x130 [ 293.286579][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 293.286579][ T228] [ 293.289832][ T9062] dump_stack+0x15/0x20 [ 293.311087][ T9062] should_fail_ex+0x21f/0x230 [ 293.315870][ T9062] ? iter_file_splice_write+0xeb/0x7e0 [ 293.321397][ T9062] __should_failslab+0x92/0xa0 [ 293.326227][ T9062] should_failslab+0x9/0x20 [ 293.330749][ T9062] slab_pre_alloc_hook+0x38/0x180 [ 293.335875][ T9062] ? iter_file_splice_write+0xeb/0x7e0 [ 293.341350][ T9062] ? iter_file_splice_write+0xeb/0x7e0 [ 293.346837][ T9062] __kmem_cache_alloc_node+0x48/0x1d0 [ 293.352250][ T9062] ? splice_from_pipe+0xe0/0xe0 [ 293.357184][ T9062] ? iter_file_splice_write+0xeb/0x7e0 [ 293.362655][ T9062] __kmalloc+0x95/0x1a0 [ 293.366867][ T9062] iter_file_splice_write+0xeb/0x7e0 [ 293.372187][ T9062] ? splice_from_pipe+0xe0/0xe0 [ 293.377055][ T9062] direct_splice_actor+0x8a/0xb0 [ 293.382006][ T9062] splice_direct_to_actor+0x31d/0x690 [ 293.387464][ T9062] ? direct_file_splice_eof+0x70/0x70 [ 293.392920][ T9062] do_splice_direct+0x10d/0x190 [ 293.397787][ T9062] ? do_splice_direct+0x190/0x190 [ 293.402825][ T9062] do_sendfile+0x3b6/0x9a0 [ 293.407344][ T9062] __x64_sys_sendfile64+0x110/0x150 [ 293.412570][ T9062] do_syscall_64+0x41/0xc0 [ 293.417068][ T9062] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 293.422976][ T9062] RIP: 0033:0x7f7c14cf9389 [ 293.427464][ T9062] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 293.447106][ T9062] RSP: 002b:00007f7c0bd4b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 293.455597][ T9062] RAX: ffffffffffffffda RBX: 00007f7c14e19050 RCX: 00007f7c14cf9389 [ 293.463561][ T9062] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 293.471526][ T9062] RBP: 00007f7c0bd4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 293.479561][ T9062] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000001 [ 293.487530][ T9062] R13: 00007ffe16339c5f R14: 00007f7c0bd4b300 R15: 0000000000022000 [ 293.495497][ T9062] [ 293.543945][ T9071] loop3: detected capacity change from 0 to 2048 [ 293.703508][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 293.720481][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 293.732974][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 293.732974][ T25] [ 293.742682][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 293.748755][ T25] EXT4-fs (loop4): Free/Dirty block details [ 293.754675][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 293.760398][ T25] EXT4-fs (loop4): dirty_blocks=4608 [ 293.765779][ T25] EXT4-fs (loop4): Block reservation details [ 293.771763][ T25] EXT4-fs (loop4): i_reserved_data_blocks=288 [ 293.789752][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 293.802656][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 293.802656][ T25] 00:49:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:22 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) (fail_nth: 4) 00:49:22 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x3000000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:22 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xf5ffffff}, 0x1c) 00:49:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) (fail_nth: 7) 00:49:22 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x3e00000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:22 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xfe800000}, 0x1c) 00:49:22 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) (fail_nth: 5) 00:49:22 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x3f00000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 294.398533][ T3210] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 294.422689][ T9083] loop4: detected capacity change from 0 to 2048 [ 294.438317][ T3210] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 294.450881][ T3210] EXT4-fs (loop3): This should not happen!! Data will be lost [ 294.450881][ T3210] [ 294.460673][ T3210] EXT4-fs (loop3): Total free blocks count 0 [ 294.466734][ T3210] EXT4-fs (loop3): Free/Dirty block details [ 294.472629][ T3210] EXT4-fs (loop3): free_blocks=2415919104 [ 294.474462][ T9087] FAULT_INJECTION: forcing a failure. [ 294.474462][ T9087] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 294.478404][ T3210] EXT4-fs (loop3): dirty_blocks=16592 [ 294.491382][ T9087] CPU: 0 PID: 9087 Comm: syz-executor.1 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 294.496707][ T3210] EXT4-fs (loop3): Block reservation details [ 294.506640][ T9087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 294.506652][ T9087] Call Trace: [ 294.506657][ T9087] [ 294.506663][ T9087] dump_stack_lvl+0xda/0x130 [ 294.512638][ T3210] EXT4-fs (loop3): i_reserved_data_blocks=1037 [ 294.522669][ T9087] dump_stack+0x15/0x20 [ 294.538645][ T3210] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 294.539546][ T9087] should_fail_ex+0x21f/0x230 [ 294.543813][ T3210] EXT4-fs (loop3): This should not happen!! Data will be lost [ 294.543813][ T3210] [ 294.556325][ T9087] should_fail+0xb/0x10 [ 294.556346][ T9087] should_fail_usercopy+0x1a/0x20 [ 294.579992][ T9087] _copy_from_iter+0xd8/0xa40 [ 294.584681][ T9087] ? __virt_addr_valid+0x16a/0x1b0 [ 294.589792][ T9087] ? __check_object_size+0x363/0x520 [ 294.595075][ T9087] ip_generic_getfrag+0x93/0x1b0 [ 294.600161][ T9087] __ip6_append_data+0x1323/0x21c0 [ 294.605278][ T9087] ? ip_skb_dst_mtu+0x3f0/0x3f0 [ 294.610213][ T9087] ip6_make_skb+0x265/0x430 [ 294.614779][ T9087] ? ip_skb_dst_mtu+0x3f0/0x3f0 [ 294.619646][ T9087] udpv6_sendmsg+0x1431/0x1500 [ 294.624417][ T9087] ? ip_skb_dst_mtu+0x3f0/0x3f0 [ 294.629317][ T9087] ? udp_lib_get_port+0xd1c/0xdc0 [ 294.634352][ T9087] inet6_sendmsg+0x63/0x80 [ 294.638864][ T9087] __sys_sendto+0x257/0x310 [ 294.643409][ T9087] __x64_sys_sendto+0x78/0x90 [ 294.648096][ T9087] do_syscall_64+0x41/0xc0 [ 294.652547][ T9087] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 294.658459][ T9087] RIP: 0033:0x7f37f662f389 [ 294.662935][ T9087] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 294.682545][ T9087] RSP: 002b:00007f37f59a2168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 294.690965][ T9087] RAX: ffffffffffffffda RBX: 00007f37f674ef80 RCX: 00007f37f662f389 00:49:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x80) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:22 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xffffff8d}, 0x1c) [ 294.698940][ T9087] RDX: 0000000000000002 RSI: 0000000020000100 RDI: 0000000000000003 [ 294.706907][ T9087] RBP: 00007f37f59a21d0 R08: 0000000020000040 R09: 000000000000001c [ 294.714939][ T9087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 294.722899][ T9087] R13: 00007fffe10262df R14: 00007f37f59a2300 R15: 0000000000022000 [ 294.730868][ T9087] [ 294.800625][ T9100] loop3: detected capacity change from 0 to 2048 [ 294.831026][ T9104] FAULT_INJECTION: forcing a failure. [ 294.831026][ T9104] name failslab, interval 1, probability 0, space 0, times 0 [ 294.843774][ T9104] CPU: 1 PID: 9104 Comm: syz-executor.4 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 294.853774][ T9104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 294.863971][ T9104] Call Trace: [ 294.867288][ T9104] [ 294.870224][ T9104] dump_stack_lvl+0xda/0x130 [ 294.874827][ T9104] dump_stack+0x15/0x20 [ 294.879045][ T9104] should_fail_ex+0x21f/0x230 [ 294.883832][ T9104] ? iter_file_splice_write+0xeb/0x7e0 [ 294.889315][ T9104] __should_failslab+0x92/0xa0 [ 294.894090][ T9104] should_failslab+0x9/0x20 [ 294.898622][ T9104] slab_pre_alloc_hook+0x38/0x180 [ 294.903666][ T9104] ? iter_file_splice_write+0xeb/0x7e0 [ 294.909162][ T9104] ? iter_file_splice_write+0xeb/0x7e0 [ 294.914652][ T9104] __kmem_cache_alloc_node+0x48/0x1d0 [ 294.920088][ T9104] ? splice_from_pipe+0xe0/0xe0 [ 294.924963][ T9104] ? iter_file_splice_write+0xeb/0x7e0 [ 294.930530][ T9104] __kmalloc+0x95/0x1a0 [ 294.934731][ T9104] iter_file_splice_write+0xeb/0x7e0 [ 294.940120][ T9104] ? splice_from_pipe+0xe0/0xe0 [ 294.945053][ T9104] direct_splice_actor+0x8a/0xb0 [ 294.950039][ T9104] splice_direct_to_actor+0x31d/0x690 [ 294.955547][ T9104] ? direct_file_splice_eof+0x70/0x70 [ 294.960953][ T9104] do_splice_direct+0x10d/0x190 [ 294.965825][ T9104] ? do_splice_direct+0x190/0x190 [ 294.970883][ T9104] do_sendfile+0x3b6/0x9a0 [ 294.975394][ T9104] __x64_sys_sendfile64+0x110/0x150 [ 294.980683][ T9104] do_syscall_64+0x41/0xc0 [ 294.985111][ T9104] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 294.991049][ T9104] RIP: 0033:0x7f7c14cf9389 [ 294.995473][ T9104] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 295.015091][ T9104] RSP: 002b:00007f7c0bd4b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 295.023519][ T9104] RAX: ffffffffffffffda RBX: 00007f7c14e19050 RCX: 00007f7c14cf9389 [ 295.031517][ T9104] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 295.039506][ T9104] RBP: 00007f7c0bd4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 295.047488][ T9104] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000001 [ 295.055499][ T9104] R13: 00007ffe16339c5f R14: 00007f7c0bd4b300 R15: 0000000000022000 [ 295.063536][ T9104] [ 295.228435][ T228] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 295.243607][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 295.256262][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 295.256262][ T228] [ 295.265974][ T228] EXT4-fs (loop4): Total free blocks count 0 [ 295.271964][ T228] EXT4-fs (loop4): Free/Dirty block details [ 295.277909][ T228] EXT4-fs (loop4): free_blocks=2415919104 [ 295.283699][ T228] EXT4-fs (loop4): dirty_blocks=11392 [ 295.289075][ T228] EXT4-fs (loop4): Block reservation details [ 295.295069][ T228] EXT4-fs (loop4): i_reserved_data_blocks=712 [ 295.316285][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 295.329037][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 295.329037][ T228] 00:49:23 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xffffff97}, 0x1c) 00:49:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:23 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x4000000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:23 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) (fail_nth: 6) 00:49:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) (fail_nth: 8) 00:49:23 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x47ee000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 295.642561][ T9112] FAULT_INJECTION: forcing a failure. [ 295.642561][ T9112] name failslab, interval 1, probability 0, space 0, times 0 [ 295.655346][ T9112] CPU: 1 PID: 9112 Comm: syz-executor.1 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 295.656591][ T3090] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 295.665314][ T9112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 295.690076][ T9112] Call Trace: [ 295.693359][ T9112] [ 295.696292][ T9112] dump_stack_lvl+0xda/0x130 [ 295.698137][ T9114] loop4: detected capacity change from 0 to 2048 [ 295.700906][ T9112] dump_stack+0x15/0x20 [ 295.711374][ T9112] should_fail_ex+0x21f/0x230 [ 295.716077][ T9112] __should_failslab+0x92/0xa0 [ 295.720887][ T9112] should_failslab+0x9/0x20 [ 295.725384][ T9112] slab_pre_alloc_hook+0x38/0x180 [ 295.730540][ T9112] kmem_cache_alloc+0x52/0x220 [ 295.735308][ T9112] ? __nf_conntrack_alloc+0xcd/0x280 [ 295.740665][ T9112] __nf_conntrack_alloc+0xcd/0x280 [ 295.745770][ T9112] init_conntrack+0x1f2/0x920 [ 295.750509][ T9112] nf_conntrack_in+0x7a7/0xd30 [ 295.755295][ T9112] ? ipv6_conntrack_in+0x30/0x30 [ 295.760229][ T9112] ipv6_conntrack_local+0x1d/0x30 [ 295.765258][ T9112] nf_hook_slow+0x6b/0x150 [ 295.769719][ T9112] __ip6_local_out+0x241/0x260 [ 295.774527][ T9112] ? __ip6_local_out+0x260/0x260 [ 295.779482][ T9112] ip6_local_out+0x26/0x80 [ 295.783902][ T9112] ip6_send_skb+0x47/0x100 [ 295.788357][ T9112] udp_v6_send_skb+0x78e/0xbe0 [ 295.793118][ T9112] udpv6_sendmsg+0x1467/0x1500 [ 295.797940][ T9112] ? ip_skb_dst_mtu+0x3f0/0x3f0 [ 295.802784][ T9112] ? udp_lib_get_port+0xd1c/0xdc0 [ 295.807809][ T9112] inet6_sendmsg+0x63/0x80 [ 295.812297][ T9112] __sys_sendto+0x257/0x310 [ 295.816868][ T9112] __x64_sys_sendto+0x78/0x90 [ 295.821674][ T9112] do_syscall_64+0x41/0xc0 [ 295.826080][ T9112] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 295.831966][ T9112] RIP: 0033:0x7f37f662f389 [ 295.836434][ T9112] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 295.856118][ T9112] RSP: 002b:00007f37f59a2168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 295.864573][ T9112] RAX: ffffffffffffffda RBX: 00007f37f674ef80 RCX: 00007f37f662f389 [ 295.872578][ T9112] RDX: 0000000000000002 RSI: 0000000020000100 RDI: 0000000000000003 [ 295.880585][ T9112] RBP: 00007f37f59a21d0 R08: 0000000020000040 R09: 000000000000001c 00:49:24 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xfffffff5}, 0x1c) 00:49:24 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x2) 00:49:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 295.888626][ T9112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 295.896626][ T9112] R13: 00007fffe10262df R14: 00007f37f59a2300 R15: 0000000000022000 [ 295.904594][ T9112] [ 295.924329][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 00:49:24 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x18) 00:49:24 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) (fail_nth: 7) 00:49:24 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1b) [ 295.936869][ T3090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 295.936869][ T3090] [ 295.946612][ T3090] EXT4-fs (loop3): Total free blocks count 0 [ 295.952621][ T3090] EXT4-fs (loop3): Free/Dirty block details [ 295.958715][ T3090] EXT4-fs (loop3): free_blocks=2415919104 [ 295.964582][ T3090] EXT4-fs (loop3): dirty_blocks=16448 [ 295.969977][ T3090] EXT4-fs (loop3): Block reservation details [ 295.976014][ T3090] EXT4-fs (loop3): i_reserved_data_blocks=1028 [ 296.032420][ T3210] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 296.042036][ T9132] FAULT_INJECTION: forcing a failure. [ 296.042036][ T9132] name failslab, interval 1, probability 0, space 0, times 0 [ 296.045396][ T3210] EXT4-fs (loop3): This should not happen!! Data will be lost [ 296.045396][ T3210] [ 296.057870][ T9132] CPU: 1 PID: 9132 Comm: syz-executor.1 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 296.057894][ T9132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 296.087689][ T9132] Call Trace: [ 296.090969][ T9132] [ 296.093954][ T9132] dump_stack_lvl+0xda/0x130 [ 296.098542][ T9132] dump_stack+0x15/0x20 [ 296.102712][ T9132] should_fail_ex+0x21f/0x230 [ 296.107519][ T9132] ? nf_ct_ext_add+0xed/0x1b0 [ 296.112200][ T9132] __should_failslab+0x92/0xa0 [ 296.117025][ T9132] should_failslab+0x9/0x20 [ 296.121534][ T9132] slab_pre_alloc_hook+0x38/0x180 [ 296.126573][ T9132] ? nf_ct_ext_add+0xed/0x1b0 [ 296.131282][ T9132] __kmem_cache_alloc_node+0x48/0x1d0 [ 296.136653][ T9132] ? nf_ct_ext_add+0xed/0x1b0 [ 296.141354][ T9132] __kmalloc_node_track_caller+0x96/0x1a0 [ 296.147088][ T9132] ? __nf_conntrack_alloc+0xcd/0x280 [ 296.152368][ T9132] krealloc+0x48/0xa0 [ 296.156406][ T9132] nf_ct_ext_add+0xed/0x1b0 [ 296.160929][ T9132] init_conntrack+0x53a/0x920 [ 296.165641][ T9132] nf_conntrack_in+0x7a7/0xd30 [ 296.170399][ T9132] ? ipv6_conntrack_in+0x30/0x30 [ 296.175345][ T9132] ipv6_conntrack_local+0x1d/0x30 [ 296.180364][ T9132] nf_hook_slow+0x6b/0x150 [ 296.184810][ T9132] __ip6_local_out+0x241/0x260 [ 296.189620][ T9132] ? __ip6_local_out+0x260/0x260 [ 296.194567][ T9132] ip6_local_out+0x26/0x80 [ 296.198996][ T9132] ip6_send_skb+0x47/0x100 [ 296.203411][ T9132] udp_v6_send_skb+0x78e/0xbe0 [ 296.208312][ T9132] udpv6_sendmsg+0x1467/0x1500 [ 296.213076][ T9132] ? ip_skb_dst_mtu+0x3f0/0x3f0 [ 296.217929][ T9132] ? udp_lib_get_port+0xd1c/0xdc0 [ 296.222969][ T9132] inet6_sendmsg+0x63/0x80 [ 296.227388][ T9132] __sys_sendto+0x257/0x310 [ 296.231892][ T9132] __x64_sys_sendto+0x78/0x90 [ 296.236563][ T9132] do_syscall_64+0x41/0xc0 [ 296.240972][ T9132] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 296.246857][ T9132] RIP: 0033:0x7f37f662f389 [ 296.251263][ T9132] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 296.270861][ T9132] RSP: 002b:00007f37f59a2168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 296.279362][ T9132] RAX: ffffffffffffffda RBX: 00007f37f674ef80 RCX: 00007f37f662f389 [ 296.287367][ T9132] RDX: 0000000000000002 RSI: 0000000020000100 RDI: 0000000000000003 [ 296.295428][ T9132] RBP: 00007f37f59a21d0 R08: 0000000020000040 R09: 000000000000001c [ 296.303396][ T9132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 296.311354][ T9132] R13: 00007fffe10262df R14: 00007f37f59a2300 R15: 0000000000022000 [ 296.319343][ T9132] [ 296.326144][ T9133] FAULT_INJECTION: forcing a failure. [ 296.326144][ T9133] name failslab, interval 1, probability 0, space 0, times 0 [ 296.338847][ T9133] CPU: 0 PID: 9133 Comm: syz-executor.4 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 296.348925][ T9133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 296.359030][ T9133] Call Trace: [ 296.362315][ T9133] [ 296.365250][ T9133] dump_stack_lvl+0xda/0x130 [ 296.369876][ T9133] dump_stack+0x15/0x20 [ 296.374059][ T9133] should_fail_ex+0x21f/0x230 [ 296.378745][ T9133] ? iter_file_splice_write+0xeb/0x7e0 [ 296.384226][ T9133] __should_failslab+0x92/0xa0 [ 296.389155][ T9133] should_failslab+0x9/0x20 [ 296.393678][ T9133] slab_pre_alloc_hook+0x38/0x180 [ 296.398730][ T9133] ? iter_file_splice_write+0xeb/0x7e0 [ 296.404275][ T9133] ? iter_file_splice_write+0xeb/0x7e0 [ 296.409770][ T9133] __kmem_cache_alloc_node+0x48/0x1d0 [ 296.415234][ T9133] ? splice_from_pipe+0xe0/0xe0 [ 296.420174][ T9133] ? iter_file_splice_write+0xeb/0x7e0 [ 296.425668][ T9133] __kmalloc+0x95/0x1a0 [ 296.429916][ T9133] iter_file_splice_write+0xeb/0x7e0 [ 296.435296][ T9133] ? splice_from_pipe+0xe0/0xe0 [ 296.440273][ T9133] direct_splice_actor+0x8a/0xb0 [ 296.445229][ T9133] splice_direct_to_actor+0x31d/0x690 [ 296.450762][ T9133] ? direct_file_splice_eof+0x70/0x70 [ 296.456180][ T9133] do_splice_direct+0x10d/0x190 [ 296.461126][ T9133] ? do_splice_direct+0x190/0x190 [ 296.466222][ T9133] do_sendfile+0x3b6/0x9a0 [ 296.470716][ T9133] __x64_sys_sendfile64+0x110/0x150 [ 296.475948][ T9133] do_syscall_64+0x41/0xc0 [ 296.480453][ T9133] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 296.486360][ T9133] RIP: 0033:0x7f7c14cf9389 [ 296.490900][ T9133] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 296.510594][ T9133] RSP: 002b:00007f7c0bd4b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 296.519090][ T9133] RAX: ffffffffffffffda RBX: 00007f7c14e19050 RCX: 00007f7c14cf9389 [ 296.527103][ T9133] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 296.535075][ T9133] RBP: 00007f7c0bd4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 296.543061][ T9133] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000001 [ 296.551145][ T9133] R13: 00007ffe16339c5f R14: 00007f7c0bd4b300 R15: 0000000000022000 [ 296.559121][ T9133] [ 296.572302][ T3210] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 296.587375][ T3210] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 296.599832][ T3210] EXT4-fs (loop4): This should not happen!! Data will be lost [ 296.599832][ T3210] [ 296.609496][ T3210] EXT4-fs (loop4): Total free blocks count 0 [ 296.610168][ T9135] loop3: detected capacity change from 0 to 2048 [ 296.615489][ T3210] EXT4-fs (loop4): Free/Dirty block details [ 296.627808][ T3210] EXT4-fs (loop4): free_blocks=2415919104 [ 296.633600][ T3210] EXT4-fs (loop4): dirty_blocks=3328 [ 296.638887][ T3210] EXT4-fs (loop4): Block reservation details [ 296.644926][ T3210] EXT4-fs (loop4): i_reserved_data_blocks=208 [ 296.660646][ T3090] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 1278 with error 28 [ 296.673448][ T3090] EXT4-fs (loop4): This should not happen!! Data will be lost [ 296.673448][ T3090] 00:49:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:24 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x8dffffff00000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:24 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000700)='./file0\x00', 0x80, 0x100) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002340)={0x0, @multicast2, @broadcast}, &(0x7f0000002380)=0xc) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000023c0)={'batadv_slave_1\x00', 0x0}) sendmmsg$inet6(r0, &(0x7f0000004000)=[{{&(0x7f0000000740)={0xa, 0x4e22, 0x0, @private1, 0x10001}, 0x1c, &(0x7f0000000ac0)=[{&(0x7f0000000780)="04225fec5a63af8f5907699e34848377af8c0a8cbf13678ef2e10c1c538b95348b6b3ac7aa307e02154e07a6ed770189cb53abe5d45e15d64cebe2b2c7b87505075e7aa620e6b8dbc3205b3bfd", 0x4d}, {&(0x7f0000000800)="9ffdc242a8ac091ce697e60c45066751fc1b43a2af18588b8a7cd7cb77c2f1184d622849bbdfed394a254824154d1aa2c2f057c689949a74444efe40ef1c53423fcfd4a44709dfba48b015118e04877179094dfed47851ef81959a3320864eabe4d9361ebaa2bc471e274745e0372063961129f5a9921dab45b2962d4096225464b05c1f1f7a32352e7a783e83f442dfdde8596fb013bcd42138e809334af5548495db961069e34c546f59cbd07eb6cbfb1833cf7a2bac7532f257318105addd619b449c836e5008d84309ef39bf36674d5e6747dad89b70", 0xd8}, {&(0x7f0000000900)="2b7716a041a8152e4009323b1ef4d0cb4d8a572a3c306fb36ddeb1fabc2f25bb1972accfe184b082993b4cfa8d8a6a09199cd860f598defa9e0d8c89321312132be4e0d6161edda286ecbdeecc545001649f690964403c6f37c78ebdab668201518a56d3d9d5ba399bd0d3371386f30db9753d44a613d506fdb2e8b1984e", 0x7e}, {&(0x7f0000000980)="4b09e9e33c17e3a245f0efc668c0edf63a69b73453e17be796da4f897786ba242fefa18f4e19e988ea5da8ebaad0bc9116e882a5015a64e49cc92de6b2c8bd2dba4f8b158f9e3712f5de331d429d5617d5e0b140a9c0c6cd847129782e32d1d4c7af9a9bbfa83c4e5b7fb6597c953477032630996e001623f6e770defc", 0x7d}, {&(0x7f0000000a00)="43830bffe661bbc7ae265317e2e75c07d9803b9ee0306d78d525477d425162a9a57525ec577d9f4bc34c84efaeea26274974f9d404e49cddfcebdc5494f4083d9e1f4f0f81a26bbab1751a7c141f2e67b67914628158a44db6", 0x59}, {&(0x7f0000000a80)="1a5bf6ee", 0x4}], 0x6, &(0x7f0000000b40)=[@flowinfo={{0x14, 0x29, 0xb, 0x5}}], 0x18}}, {{&(0x7f0000000b80)={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, '\x00', 0xa}, 0x7}, 0x1c, &(0x7f0000001c80)=[{&(0x7f0000000bc0)="d518aeaabc05983034f3ea83b35ae5fe7fb992bb9d7c79433f8b65b92c8205967c2b36c783139aafbfabd0714a91637fa5df721d85d2ec3aa811acad6a2bc275d5feaced7b837696c7d94b3141c1051fdd9d0c8b47cdb4b2ddd0779e248c9619e0de817041b9489f7577b10ce81330ade99ee6e1792bfc0c12c2740e267a954acb1f359d281c9f5974ec764e8663e8e73fd06bdb6bfa7550caf19051cfd5bf33bbc67ee2", 0xa4}, 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{&(0x7f0000002740)="7aab9ff6ff3098fb2b786958255b885a8719932c4dd2cd514376145da985eac1d957af07b24e3f9bd4ee362f7b38f5b7940669be691130164c256ae5fe7a609eddb752185fe75d901bf0ed63021644b5eba5d88760df91490c977e48695b52432ccc7af24a21592751cb35aabfb68165b095b5b3a4cb24aa93ef73870f74786eebce4ba279e335549ca1545239fc8a81686f76e9afca1d1e07d5d77c72d19a53cfa1fe284f8a14221e0505ad8b72af188ffeb91ef005e41fd3bf2ae22a96914a201adaded9ca8db32d63e79e", 0xcc}, {&(0x7f0000002840)="2a9c8c52b37114dea368b03e7d4bbf932e98201015f23e4d93c2b8fabd928b1d0f1ea5a673747be348c812cc872d8ceccd7a5f77a1e3f38e7ffcb026a40331cd2915fe821e1245f50e810b544f931a0336902089e9bf7ffbbf5a57c88be8c82d66c23061310e39ea60cae3926cc7c3e73509d07b18d674b8c2a5b2ff8e36bc6ae1d255ebec81aa28aea459948e5d40f905aaeb4b9c400518f368fdbe9aa53059105611be9b299b07265046b44ee7f8d6", 0xb0}, {&(0x7f0000002900)="a3ff354c7c9324569572f6d11479e3848a3d9576b5fa76dc69a1e1fb55e5e8cf682fba08729ce85418ed462a3a1106c5351fbf9364cf00a8003a521216bbc42ea73c7f1532b60ed8001f522084a8526e3c0918f519563b60acb1c6ca4c3f051ec708d1ba2a22ca8f3406194f3aa8d05ef0af1567fe707042d5db9526cdd66caa9c93e02b12207ea9c8cd4ab996acc2", 0x8f}], 0x6, &(0x7f0000002a40)}}, {{&(0x7f0000002a80)={0xa, 0x4e23, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x401}, 0x1c, &(0x7f0000003f00)=[{&(0x7f0000002ac0)="3bad007c594a42c66c04aed21c504ce39083edbe2b0e96f32a2a57cdbbac5aeaeeb017fb1688e58c714cea1d19a554270eb2b9e9e69b811f3d17996e0e565b697c5a68208ff13367051871e96936db1587763086dcaf6ba7454d0d106563c8b88f3c94ed576ff231359ce924f306d1ea643f6cb826b1418bc157c90f4b517e33679c8248996d66dd81b77f4019bbb59a3652bff0d378c65179e24b07a3c0c6a6815f1093cb8f70779e10b6ec4e49b5f88fb3e5ad514bb4af7b0776d3efd832f8a20ba7d7b4a30a4ace863f3929891d7576f0614d453f5dd426c88d98c44be5e0a88cf263db04b6c69c9e", 0xea}, {&(0x7f0000002bc0)="dd3a7aab0a3bc77b6eb4444e7e948dec72b404731075569ed4f8eaf9aeadab8d9b2408e4f8408b996969e86ddf", 0x2d}, {&(0x7f0000002c00)="64195fb017b07aabf889f56acb0e4b5c3ba90b1093b348c83f9ee30f905f2f1228275f7b5d45d4ed1d2ba1a827d61869ceb1b3320842304ef6b463c83726aad4c901bfa7f43df46e12b93c235d2381c927087bb71d7250573841471c221d934da2ab2b7ff39dacb12c5c2cd75d98ce273eb97bf20241b3a2aac3789c1ce11b483f0cfc4f853ab8c7735455f57817988337e51c3bf455e1a84473f401dba52ca248c091623195e10337348418abc27e458cc187118f", 0xb5}, {&(0x7f0000002cc0)="c6a9cf7fee46d39ef98ac576b04274640003", 0x12}, {&(0x7f0000002d00)="48a3cb7b59bde1c8de13e884572402a6b71ce584189b265dd10513bb73d30b56504eb80f3d4339792ac49146a556daa8c414aafe0c67debf8e66596fd5148500bfa43cd6e2c2277e61691057bb4a436d6b39577200154eb65ef760803b6905889e2e", 0x62}, {&(0x7f0000002d80)="ba891268eb34b705c55c1567de7ab9b8ec6033849c7b91bd2067770943fb20ad914295b269030406e3667b2bdf2e2412f72bcf1888d93dc5b39407403739a1c9b9dd39dd8348334c9a4470cba62583a836d65a22d1a4d511c9900d064a51", 0x5e}, {&(0x7f0000002e00)="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", 0x1000}, {&(0x7f0000003e00)="aba2fd09dcde5407a97fa64172b0ed1ff11e6ab488e0a5df33cba135c099cfb15870c3ddf8", 0x25}, {&(0x7f0000003e40)="dbd1047d152b2889", 0x8}, {&(0x7f0000003e80)="9ba8459757e4d8ede7a71b7cf8632cc710ac199f6c2d69845142bc3ab6ce7375c84009b1cfd9068eb655594da00d25dd6592db2de88efad10a962b4d790f85aed62d2aef58f1e925f0", 0x49}], 0xa, &(0x7f0000003fc0)=[@flowinfo={{0x14, 0x29, 0xb, 0x7fffffff}}], 0x18}}], 0x6, 0x804) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r4, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$team(&(0x7f00000001c0), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0), 0x210400, 0x0) sendmsg$AUDIT_TTY_SET(r9, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x18, 0x3f9, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [""]}, 0x18}, 0x1, 0x0, 0x0, 0x5}, 0x8010) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="5bca9dda5400", @ANYRES16=r7, @ANYBLOB="090100000000000000000100000008000100", @ANYRES32=r8, @ANYBLOB="04000280"], 0x20}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000280)={'ip_vti0\x00', &(0x7f00000001c0)={'tunl0\x00', 0x0, 0x20, 0x7, 0x3, 0x100, {{0x24, 0x4, 0x0, 0x1, 0x90, 0x68, 0x0, 0x8, 0x2f, 0x0, @rand_addr=0x64010101, @multicast2, {[@generic={0x0, 0x7, "c75096036e"}, @cipso={0x86, 0x6d, 0x1, [{0x7, 0x5, "af9121"}, {0x6, 0x11, "76aaf0ac7183fa7b3edd516d509d2d"}, {0x6, 0x12, "126f14075e8d2067ead01c7c804c192e"}, {0x0, 0x10, "71309357816c44b236a5c02e8000"}, {0x2, 0xa, "27ae9382621095fb"}, {0x1, 0x7, "369d3d84bf"}, {0x4, 0xe, "8de1e188afcee65e9265677d"}, {0x0, 0x10, "857791a6ba058ec9fe764fae38c5"}]}, @timestamp={0x44, 0x8, 0xd2, 0x0, 0x7, [0x6]}]}}}}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000002c0)={@dev, 0x0}, &(0x7f0000000300)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000500)={&(0x7f0000000340)={0x190, r7, 0x800, 0x70bd2d, 0x25dfdbfe, {}, [{{0x8, 0x1, r10}, {0x174, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x5d}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0xb8e}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffff50}}, {0x8}}}]}}]}, 0x190}, 0x1, 0x0, 0x0, 0x4000000}, 0x4880) r12 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r12, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r12, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) getsockname$inet6(r12, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c) sendto$inet6(r12, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xfffffffd}, 0x1c) 00:49:24 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) (fail_nth: 8) 00:49:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) [ 296.865595][ T3090] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 296.880972][ T9146] FAULT_INJECTION: forcing a failure. [ 296.880972][ T9146] name failslab, interval 1, probability 0, space 0, times 0 [ 296.893641][ T9146] CPU: 1 PID: 9146 Comm: syz-executor.1 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 296.895077][ T9148] loop4: detected capacity change from 0 to 2048 [ 296.903695][ T9146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 296.903708][ T9146] Call Trace: [ 296.903714][ T9146] [ 296.903720][ T9146] dump_stack_lvl+0xda/0x130 [ 296.931061][ T9146] dump_stack+0x15/0x20 [ 296.935223][ T9146] should_fail_ex+0x21f/0x230 [ 296.939993][ T9146] __should_failslab+0x92/0xa0 [ 296.944819][ T9146] should_failslab+0x9/0x20 [ 296.949396][ T9146] slab_pre_alloc_hook+0x38/0x180 [ 296.954420][ T9146] kmem_cache_alloc_node+0x54/0x240 [ 296.959686][ T9146] ? __alloc_skb+0x109/0x2e0 [ 296.964274][ T9146] __alloc_skb+0x109/0x2e0 [ 296.968685][ T9146] alloc_skb_with_frags+0x80/0x3e0 [ 296.973863][ T9146] sock_alloc_send_pskb+0x434/0x4e0 [ 296.979181][ T9146] ? ipv6_dev_get_saddr+0x29c/0x430 [ 296.984376][ T9146] __ip6_append_data+0x1810/0x21c0 [ 296.989489][ T9146] ? icmpv6_route_lookup+0x3d0/0x3d0 [ 296.994770][ T9146] ip6_append_data+0x1bb/0x260 [ 296.999583][ T9146] ? icmpv6_route_lookup+0x3d0/0x3d0 [ 297.004860][ T9146] icmp6_send+0xd3c/0xf70 [ 297.009182][ T9146] ? ip6_negative_advice+0x1d0/0x1d0 [ 297.014557][ T9146] ip6_link_failure+0x29/0x100 [ 297.019383][ T9146] ? ip6_negative_advice+0x1d0/0x1d0 [ 297.024754][ T9146] ip6_tnl_xmit+0xad1/0x1470 [ 297.029374][ T9146] ? siphash_4u64+0x37/0x350 [ 297.033977][ T9146] ip6_tnl_start_xmit+0x931/0xa80 [ 297.039128][ T9146] dev_hard_start_xmit+0x11b/0x3f0 [ 297.044283][ T9146] __dev_queue_xmit+0xefb/0x1d10 [ 297.049248][ T9146] ? _raw_spin_unlock+0x26/0x40 [ 297.054176][ T9146] neigh_connected_output+0x231/0x2a0 [ 297.059598][ T9146] ip6_finish_output2+0x9be/0xc50 [ 297.064638][ T9146] ip6_finish_output+0x3a0/0x4f0 [ 297.069610][ T9146] ip6_output+0xeb/0x220 [ 297.073848][ T9146] ? ip6_output+0x220/0x220 [ 297.078421][ T9146] ip6_local_out+0x64/0x80 [ 297.082894][ T9146] ip6_send_skb+0x47/0x100 [ 297.087311][ T9146] udp_v6_send_skb+0x78e/0xbe0 [ 297.092091][ T9146] udpv6_sendmsg+0x1467/0x1500 [ 297.096879][ T9146] ? ip_skb_dst_mtu+0x3f0/0x3f0 [ 297.101729][ T9146] ? udp_lib_get_port+0xd1c/0xdc0 [ 297.106807][ T9146] inet6_sendmsg+0x63/0x80 [ 297.111399][ T9146] __sys_sendto+0x257/0x310 [ 297.115901][ T9146] __x64_sys_sendto+0x78/0x90 [ 297.120670][ T9146] do_syscall_64+0x41/0xc0 [ 297.125079][ T9146] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 297.130989][ T9146] RIP: 0033:0x7f37f662f389 [ 297.135393][ T9146] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 297.154988][ T9146] RSP: 002b:00007f37f59a2168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 00:49:25 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x97ffffff00000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 297.163471][ T9146] RAX: ffffffffffffffda RBX: 00007f37f674ef80 RCX: 00007f37f662f389 [ 297.171431][ T9146] RDX: 0000000000000002 RSI: 0000000020000100 RDI: 0000000000000003 [ 297.179393][ T9146] RBP: 00007f37f59a21d0 R08: 0000000020000040 R09: 000000000000001c [ 297.187363][ T9146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 297.195324][ T9146] R13: 00007fffe10262df R14: 00007f37f59a2300 R15: 0000000000022000 [ 297.203355][ T9146] [ 297.215113][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 297.227588][ T3090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 297.227588][ T3090] [ 297.237281][ T3090] EXT4-fs (loop3): Total free blocks count 0 [ 297.243349][ T3090] EXT4-fs (loop3): Free/Dirty block details [ 297.249266][ T3090] EXT4-fs (loop3): free_blocks=2415919104 [ 297.249484][ T9146] syz-executor.1 (9146) used greatest stack depth: 9424 bytes left 00:49:25 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) (fail_nth: 9) 00:49:25 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000700)='./file0\x00', 0x80, 0x100) (async) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002340)={0x0, @multicast2, @broadcast}, &(0x7f0000002380)=0xc) (async, rerun: 32) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000023c0)={'batadv_slave_1\x00', 0x0}) (rerun: 32) sendmmsg$inet6(r0, &(0x7f0000004000)=[{{&(0x7f0000000740)={0xa, 0x4e22, 0x0, @private1, 0x10001}, 0x1c, &(0x7f0000000ac0)=[{&(0x7f0000000780)="04225fec5a63af8f5907699e34848377af8c0a8cbf13678ef2e10c1c538b95348b6b3ac7aa307e02154e07a6ed770189cb53abe5d45e15d64cebe2b2c7b87505075e7aa620e6b8dbc3205b3bfd", 0x4d}, {&(0x7f0000000800)="9ffdc242a8ac091ce697e60c45066751fc1b43a2af18588b8a7cd7cb77c2f1184d622849bbdfed394a254824154d1aa2c2f057c689949a74444efe40ef1c53423fcfd4a44709dfba48b015118e04877179094dfed47851ef81959a3320864eabe4d9361ebaa2bc471e274745e0372063961129f5a9921dab45b2962d4096225464b05c1f1f7a32352e7a783e83f442dfdde8596fb013bcd42138e809334af5548495db961069e34c546f59cbd07eb6cbfb1833cf7a2bac7532f257318105addd619b449c836e5008d84309ef39bf36674d5e6747dad89b70", 0xd8}, {&(0x7f0000000900)="2b7716a041a8152e4009323b1ef4d0cb4d8a572a3c306fb36ddeb1fabc2f25bb1972accfe184b082993b4cfa8d8a6a09199cd860f598defa9e0d8c89321312132be4e0d6161edda286ecbdeecc545001649f690964403c6f37c78ebdab668201518a56d3d9d5ba399bd0d3371386f30db9753d44a613d506fdb2e8b1984e", 0x7e}, {&(0x7f0000000980)="4b09e9e33c17e3a245f0efc668c0edf63a69b73453e17be796da4f897786ba242fefa18f4e19e988ea5da8ebaad0bc9116e882a5015a64e49cc92de6b2c8bd2dba4f8b158f9e3712f5de331d429d5617d5e0b140a9c0c6cd847129782e32d1d4c7af9a9bbfa83c4e5b7fb6597c953477032630996e001623f6e770defc", 0x7d}, {&(0x7f0000000a00)="43830bffe661bbc7ae265317e2e75c07d9803b9ee0306d78d525477d425162a9a57525ec577d9f4bc34c84efaeea26274974f9d404e49cddfcebdc5494f4083d9e1f4f0f81a26bbab1751a7c141f2e67b67914628158a44db6", 0x59}, {&(0x7f0000000a80)="1a5bf6ee", 0x4}], 0x6, &(0x7f0000000b40)=[@flowinfo={{0x14, 0x29, 0xb, 0x5}}], 0x18}}, {{&(0x7f0000000b80)={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, '\x00', 0xa}, 0x7}, 0x1c, &(0x7f0000001c80)=[{&(0x7f0000000bc0)="d518aeaabc05983034f3ea83b35ae5fe7fb992bb9d7c79433f8b65b92c8205967c2b36c783139aafbfabd0714a91637fa5df721d85d2ec3aa811acad6a2bc275d5feaced7b837696c7d94b3141c1051fdd9d0c8b47cdb4b2ddd0779e248c9619e0de817041b9489f7577b10ce81330ade99ee6e1792bfc0c12c2740e267a954acb1f359d281c9f5974ec764e8663e8e73fd06bdb6bfa7550caf19051cfd5bf33bbc67ee2", 0xa4}, {&(0x7f0000000c80)="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0x1000}], 0x2, &(0x7f0000001cc0)=[@rthdrdstopts={{0x78, 0x29, 0x37, {0x3a, 0xb, '\x00', [@ra={0x5, 0x2, 0x9}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @calipso={0x7, 0x38, {0x2, 0xc, 0xfc, 0x23bf, [0x640, 0x6, 0x0, 0x7f, 0x0, 0x200]}}]}}}], 0x78}}, {{&(0x7f0000001d40)={0xa, 0x4e22, 0x5, @empty, 0x9}, 0x1c, &(0x7f0000001fc0)=[{&(0x7f0000001d80)='Y', 0x1}, {&(0x7f0000001dc0)="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", 0xfe}, {&(0x7f0000001ec0)="146f1a2bcaf275ce31a5705b03476c6bb648b143b6da30e3bb0d5d464d25105b7b37a7f8c9c62ef5a002d23921c65749b16e35f36f4e6ff4fa56d949937e1cb29ccb1a1860aa149c12434fd946099f41d42409e4b6178b4d9dbd4bbc7b70f773c6e172012c592565150122d4cdae0717c7bbb95d9b09d5a45b0dd78741c13208fdc3d10105e71bbfe0e49f48cbef2b61e130494947216a51b9f54f09590dd199be9f74e115c265dd635aae398e1d876826f5ab7565c5fb54e3c39521f3584fc5ffba0f7e9af6a46ffa1c906a57093e9db101830a6844b3dcac9ddb", 0xdb}], 0x3, &(0x7f0000002000)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}], 0x18}}, {{&(0x7f0000002040)={0xa, 0x4e24, 0x800, @rand_addr=' \x01\x00', 0x7780}, 0x1c, &(0x7f0000002300)=[{&(0x7f0000002080)="f8d270dfcdc03e365881af6f0faf112ef883e320c0b0e915f793ae007e46a1b665dfef170344043a5b3757e7f8952f389704fb6db2b63823622224ea243322eae72afd7a809b2cb13db16bb0d4ce9613669f6fda15ba39faad149c792e45d4f5b4912174ee1f19f316b8678b1add5c0a3d811d9d3eee077a70e5e5c76e18e52181285db58f88d4c8", 0x88}, 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{&(0x7f0000002d80)="ba891268eb34b705c55c1567de7ab9b8ec6033849c7b91bd2067770943fb20ad914295b269030406e3667b2bdf2e2412f72bcf1888d93dc5b39407403739a1c9b9dd39dd8348334c9a4470cba62583a836d65a22d1a4d511c9900d064a51", 0x5e}, {&(0x7f0000002e00)="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", 0x1000}, {&(0x7f0000003e00)="aba2fd09dcde5407a97fa64172b0ed1ff11e6ab488e0a5df33cba135c099cfb15870c3ddf8", 0x25}, {&(0x7f0000003e40)="dbd1047d152b2889", 0x8}, {&(0x7f0000003e80)="9ba8459757e4d8ede7a71b7cf8632cc710ac199f6c2d69845142bc3ab6ce7375c84009b1cfd9068eb655594da00d25dd6592db2de88efad10a962b4d790f85aed62d2aef58f1e925f0", 0x49}], 0xa, &(0x7f0000003fc0)=[@flowinfo={{0x14, 0x29, 0xb, 0x7fffffff}}], 0x18}}], 0x6, 0x804) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r4, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}}, 0x0) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$team(&(0x7f00000001c0), 0xffffffffffffffff) (async, rerun: 64) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) (rerun: 64) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0), 0x210400, 0x0) sendmsg$AUDIT_TTY_SET(r9, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x18, 0x3f9, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [""]}, 0x18}, 0x1, 0x0, 0x0, 0x5}, 0x8010) (async) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="5bca9dda5400", @ANYRES16=r7, @ANYBLOB="090100000000000000000100000008000100", @ANYRES32=r8, @ANYBLOB="04000280"], 0x20}}, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000280)={'ip_vti0\x00', &(0x7f00000001c0)={'tunl0\x00', 0x0, 0x20, 0x7, 0x3, 0x100, {{0x24, 0x4, 0x0, 0x1, 0x90, 0x68, 0x0, 0x8, 0x2f, 0x0, @rand_addr=0x64010101, @multicast2, {[@generic={0x0, 0x7, "c75096036e"}, @cipso={0x86, 0x6d, 0x1, [{0x7, 0x5, "af9121"}, {0x6, 0x11, "76aaf0ac7183fa7b3edd516d509d2d"}, {0x6, 0x12, "126f14075e8d2067ead01c7c804c192e"}, {0x0, 0x10, "71309357816c44b236a5c02e8000"}, {0x2, 0xa, "27ae9382621095fb"}, {0x1, 0x7, "369d3d84bf"}, {0x4, 0xe, "8de1e188afcee65e9265677d"}, {0x0, 0x10, "857791a6ba058ec9fe764fae38c5"}]}, @timestamp={0x44, 0x8, 0xd2, 0x0, 0x7, [0x6]}]}}}}}) (async) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000002c0)={@dev, 0x0}, &(0x7f0000000300)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000500)={&(0x7f0000000340)={0x190, r7, 0x800, 0x70bd2d, 0x25dfdbfe, {}, [{{0x8, 0x1, r10}, {0x174, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x5d}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0xb8e}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffff50}}, {0x8}}}]}}]}, 0x190}, 0x1, 0x0, 0x0, 0x4000000}, 0x4880) (async) r12 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r12, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r12, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) getsockname$inet6(r12, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c) (async) sendto$inet6(r12, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xfffffffd}, 0x1c) 00:49:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:25 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) (fail_nth: 10) 00:49:25 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xb80b000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 297.255063][ T3090] EXT4-fs (loop3): dirty_blocks=16400 [ 297.268359][ T3090] EXT4-fs (loop3): Block reservation details [ 297.274412][ T3090] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 297.318831][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 297.331651][ T3090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 297.331651][ T3090] [ 297.365663][ T9168] FAULT_INJECTION: forcing a failure. [ 297.365663][ T9168] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 297.378872][ T9168] CPU: 1 PID: 9168 Comm: syz-executor.1 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 297.388870][ T9168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 297.399007][ T9168] Call Trace: [ 297.402299][ T9168] [ 297.405315][ T9168] dump_stack_lvl+0xda/0x130 [ 297.409932][ T9168] dump_stack+0x15/0x20 [ 297.414123][ T9168] should_fail_ex+0x21f/0x230 [ 297.418870][ T9168] should_fail+0xb/0x10 [ 297.423051][ T9168] should_fail_usercopy+0x1a/0x20 [ 297.428113][ T9168] _copy_to_user+0x1e/0x90 [ 297.432599][ T9168] simple_read_from_buffer+0xa0/0x110 [ 297.438087][ T9168] proc_fail_nth_read+0xfc/0x140 [ 297.443109][ T9168] ? proc_fault_inject_write+0x210/0x210 [ 297.448854][ T9168] vfs_read+0x19f/0x5c0 [ 297.453027][ T9168] ? __fget_files+0x1c4/0x200 [ 297.457717][ T9168] ? mutex_lock+0xd/0x30 [ 297.462045][ T9168] ksys_read+0xeb/0x1a0 [ 297.466209][ T9168] __x64_sys_read+0x42/0x50 [ 297.470769][ T9168] do_syscall_64+0x41/0xc0 [ 297.475192][ T9168] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 297.481138][ T9168] RIP: 0033:0x7f37f65e109c [ 297.485631][ T9168] 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 [ 297.505254][ T9168] RSP: 002b:00007f37f59a2160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 297.513683][ T9168] RAX: ffffffffffffffda RBX: 00007f37f674ef80 RCX: 00007f37f65e109c [ 297.521658][ T9168] RDX: 000000000000000f RSI: 00007f37f59a21e0 RDI: 0000000000000004 [ 297.529638][ T9168] RBP: 00007f37f59a21d0 R08: 0000000000000000 R09: 000000000000001c [ 297.537695][ T9168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 297.545661][ T9168] R13: 00007fffe10262df R14: 00007f37f59a2300 R15: 0000000000022000 [ 297.553627][ T9168] [ 297.612596][ T9172] loop3: detected capacity change from 0 to 2048 [ 297.737927][ T228] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 297.753713][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 297.766221][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 297.766221][ T228] [ 297.775911][ T228] EXT4-fs (loop4): Total free blocks count 0 [ 297.781971][ T228] EXT4-fs (loop4): Free/Dirty block details [ 297.787918][ T228] EXT4-fs (loop4): free_blocks=2415919104 [ 297.793696][ T228] EXT4-fs (loop4): dirty_blocks=5152 [ 297.799038][ T228] EXT4-fs (loop4): Block reservation details [ 297.804436][ T9172] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 297.805036][ T228] EXT4-fs (loop4): i_reserved_data_blocks=322 [ 297.821877][ T9172] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 9312 with max blocks 32 with error 28 [ 297.836273][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 297.838285][ T9172] EXT4-fs (loop3): This should not happen!! Data will be lost [ 297.838285][ T9172] [ 297.850909][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 297.850909][ T228] [ 297.860527][ T9172] EXT4-fs (loop3): Total free blocks count 0 [ 297.876152][ T9172] EXT4-fs (loop3): Free/Dirty block details [ 297.882037][ T9172] EXT4-fs (loop3): free_blocks=2415919104 [ 297.887787][ T9172] EXT4-fs (loop3): dirty_blocks=9344 [ 297.893076][ T9172] EXT4-fs (loop3): Block reservation details [ 297.899050][ T9172] EXT4-fs (loop3): i_reserved_data_blocks=584 00:49:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10ea25f85f7e7c6fef56", 0xa}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000700)='./file0\x00', 0x80, 0x100) (async) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002340)={0x0, @multicast2, @broadcast}, &(0x7f0000002380)=0xc) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000023c0)={'batadv_slave_1\x00', 0x0}) sendmmsg$inet6(r0, &(0x7f0000004000)=[{{&(0x7f0000000740)={0xa, 0x4e22, 0x0, @private1, 0x10001}, 0x1c, &(0x7f0000000ac0)=[{&(0x7f0000000780)="04225fec5a63af8f5907699e34848377af8c0a8cbf13678ef2e10c1c538b95348b6b3ac7aa307e02154e07a6ed770189cb53abe5d45e15d64cebe2b2c7b87505075e7aa620e6b8dbc3205b3bfd", 0x4d}, {&(0x7f0000000800)="9ffdc242a8ac091ce697e60c45066751fc1b43a2af18588b8a7cd7cb77c2f1184d622849bbdfed394a254824154d1aa2c2f057c689949a74444efe40ef1c53423fcfd4a44709dfba48b015118e04877179094dfed47851ef81959a3320864eabe4d9361ebaa2bc471e274745e0372063961129f5a9921dab45b2962d4096225464b05c1f1f7a32352e7a783e83f442dfdde8596fb013bcd42138e809334af5548495db961069e34c546f59cbd07eb6cbfb1833cf7a2bac7532f257318105addd619b449c836e5008d84309ef39bf36674d5e6747dad89b70", 0xd8}, {&(0x7f0000000900)="2b7716a041a8152e4009323b1ef4d0cb4d8a572a3c306fb36ddeb1fabc2f25bb1972accfe184b082993b4cfa8d8a6a09199cd860f598defa9e0d8c89321312132be4e0d6161edda286ecbdeecc545001649f690964403c6f37c78ebdab668201518a56d3d9d5ba399bd0d3371386f30db9753d44a613d506fdb2e8b1984e", 0x7e}, {&(0x7f0000000980)="4b09e9e33c17e3a245f0efc668c0edf63a69b73453e17be796da4f897786ba242fefa18f4e19e988ea5da8ebaad0bc9116e882a5015a64e49cc92de6b2c8bd2dba4f8b158f9e3712f5de331d429d5617d5e0b140a9c0c6cd847129782e32d1d4c7af9a9bbfa83c4e5b7fb6597c953477032630996e001623f6e770defc", 0x7d}, {&(0x7f0000000a00)="43830bffe661bbc7ae265317e2e75c07d9803b9ee0306d78d525477d425162a9a57525ec577d9f4bc34c84efaeea26274974f9d404e49cddfcebdc5494f4083d9e1f4f0f81a26bbab1751a7c141f2e67b67914628158a44db6", 0x59}, {&(0x7f0000000a80)="1a5bf6ee", 0x4}], 0x6, &(0x7f0000000b40)=[@flowinfo={{0x14, 0x29, 0xb, 0x5}}], 0x18}}, {{&(0x7f0000000b80)={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, '\x00', 0xa}, 0x7}, 0x1c, &(0x7f0000001c80)=[{&(0x7f0000000bc0)="d518aeaabc05983034f3ea83b35ae5fe7fb992bb9d7c79433f8b65b92c8205967c2b36c783139aafbfabd0714a91637fa5df721d85d2ec3aa811acad6a2bc275d5feaced7b837696c7d94b3141c1051fdd9d0c8b47cdb4b2ddd0779e248c9619e0de817041b9489f7577b10ce81330ade99ee6e1792bfc0c12c2740e267a954acb1f359d281c9f5974ec764e8663e8e73fd06bdb6bfa7550caf19051cfd5bf33bbc67ee2", 0xa4}, 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{&(0x7f0000002740)="7aab9ff6ff3098fb2b786958255b885a8719932c4dd2cd514376145da985eac1d957af07b24e3f9bd4ee362f7b38f5b7940669be691130164c256ae5fe7a609eddb752185fe75d901bf0ed63021644b5eba5d88760df91490c977e48695b52432ccc7af24a21592751cb35aabfb68165b095b5b3a4cb24aa93ef73870f74786eebce4ba279e335549ca1545239fc8a81686f76e9afca1d1e07d5d77c72d19a53cfa1fe284f8a14221e0505ad8b72af188ffeb91ef005e41fd3bf2ae22a96914a201adaded9ca8db32d63e79e", 0xcc}, {&(0x7f0000002840)="2a9c8c52b37114dea368b03e7d4bbf932e98201015f23e4d93c2b8fabd928b1d0f1ea5a673747be348c812cc872d8ceccd7a5f77a1e3f38e7ffcb026a40331cd2915fe821e1245f50e810b544f931a0336902089e9bf7ffbbf5a57c88be8c82d66c23061310e39ea60cae3926cc7c3e73509d07b18d674b8c2a5b2ff8e36bc6ae1d255ebec81aa28aea459948e5d40f905aaeb4b9c400518f368fdbe9aa53059105611be9b299b07265046b44ee7f8d6", 0xb0}, {&(0x7f0000002900)="a3ff354c7c9324569572f6d11479e3848a3d9576b5fa76dc69a1e1fb55e5e8cf682fba08729ce85418ed462a3a1106c5351fbf9364cf00a8003a521216bbc42ea73c7f1532b60ed8001f522084a8526e3c0918f519563b60acb1c6ca4c3f051ec708d1ba2a22ca8f3406194f3aa8d05ef0af1567fe707042d5db9526cdd66caa9c93e02b12207ea9c8cd4ab996acc2", 0x8f}], 0x6, &(0x7f0000002a40)}}, {{&(0x7f0000002a80)={0xa, 0x4e23, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x401}, 0x1c, &(0x7f0000003f00)=[{&(0x7f0000002ac0)="3bad007c594a42c66c04aed21c504ce39083edbe2b0e96f32a2a57cdbbac5aeaeeb017fb1688e58c714cea1d19a554270eb2b9e9e69b811f3d17996e0e565b697c5a68208ff13367051871e96936db1587763086dcaf6ba7454d0d106563c8b88f3c94ed576ff231359ce924f306d1ea643f6cb826b1418bc157c90f4b517e33679c8248996d66dd81b77f4019bbb59a3652bff0d378c65179e24b07a3c0c6a6815f1093cb8f70779e10b6ec4e49b5f88fb3e5ad514bb4af7b0776d3efd832f8a20ba7d7b4a30a4ace863f3929891d7576f0614d453f5dd426c88d98c44be5e0a88cf263db04b6c69c9e", 0xea}, {&(0x7f0000002bc0)="dd3a7aab0a3bc77b6eb4444e7e948dec72b404731075569ed4f8eaf9aeadab8d9b2408e4f8408b996969e86ddf", 0x2d}, {&(0x7f0000002c00)="64195fb017b07aabf889f56acb0e4b5c3ba90b1093b348c83f9ee30f905f2f1228275f7b5d45d4ed1d2ba1a827d61869ceb1b3320842304ef6b463c83726aad4c901bfa7f43df46e12b93c235d2381c927087bb71d7250573841471c221d934da2ab2b7ff39dacb12c5c2cd75d98ce273eb97bf20241b3a2aac3789c1ce11b483f0cfc4f853ab8c7735455f57817988337e51c3bf455e1a84473f401dba52ca248c091623195e10337348418abc27e458cc187118f", 0xb5}, {&(0x7f0000002cc0)="c6a9cf7fee46d39ef98ac576b04274640003", 0x12}, {&(0x7f0000002d00)="48a3cb7b59bde1c8de13e884572402a6b71ce584189b265dd10513bb73d30b56504eb80f3d4339792ac49146a556daa8c414aafe0c67debf8e66596fd5148500bfa43cd6e2c2277e61691057bb4a436d6b39577200154eb65ef760803b6905889e2e", 0x62}, {&(0x7f0000002d80)="ba891268eb34b705c55c1567de7ab9b8ec6033849c7b91bd2067770943fb20ad914295b269030406e3667b2bdf2e2412f72bcf1888d93dc5b39407403739a1c9b9dd39dd8348334c9a4470cba62583a836d65a22d1a4d511c9900d064a51", 0x5e}, {&(0x7f0000002e00)="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", 0x1000}, {&(0x7f0000003e00)="aba2fd09dcde5407a97fa64172b0ed1ff11e6ab488e0a5df33cba135c099cfb15870c3ddf8", 0x25}, {&(0x7f0000003e40)="dbd1047d152b2889", 0x8}, {&(0x7f0000003e80)="9ba8459757e4d8ede7a71b7cf8632cc710ac199f6c2d69845142bc3ab6ce7375c84009b1cfd9068eb655594da00d25dd6592db2de88efad10a962b4d790f85aed62d2aef58f1e925f0", 0x49}], 0xa, &(0x7f0000003fc0)=[@flowinfo={{0x14, 0x29, 0xb, 0x7fffffff}}], 0x18}}], 0x6, 0x804) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r4, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_genetlink_get_family_id$team(&(0x7f00000001c0), 0xffffffffffffffff) (async) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) (async, rerun: 64) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0), 0x210400, 0x0) (rerun: 64) sendmsg$AUDIT_TTY_SET(r9, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x18, 0x3f9, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [""]}, 0x18}, 0x1, 0x0, 0x0, 0x5}, 0x8010) (async) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="5bca9dda5400", @ANYRES16=r7, @ANYBLOB="090100000000000000000100000008000100", @ANYRES32=r8, @ANYBLOB="04000280"], 0x20}}, 0x0) (async, rerun: 32) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000280)={'ip_vti0\x00', &(0x7f00000001c0)={'tunl0\x00', 0x0, 0x20, 0x7, 0x3, 0x100, {{0x24, 0x4, 0x0, 0x1, 0x90, 0x68, 0x0, 0x8, 0x2f, 0x0, @rand_addr=0x64010101, @multicast2, {[@generic={0x0, 0x7, "c75096036e"}, @cipso={0x86, 0x6d, 0x1, [{0x7, 0x5, "af9121"}, {0x6, 0x11, "76aaf0ac7183fa7b3edd516d509d2d"}, {0x6, 0x12, "126f14075e8d2067ead01c7c804c192e"}, {0x0, 0x10, "71309357816c44b236a5c02e8000"}, {0x2, 0xa, "27ae9382621095fb"}, {0x1, 0x7, "369d3d84bf"}, {0x4, 0xe, "8de1e188afcee65e9265677d"}, {0x0, 0x10, "857791a6ba058ec9fe764fae38c5"}]}, @timestamp={0x44, 0x8, 0xd2, 0x0, 0x7, [0x6]}]}}}}}) (rerun: 32) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000002c0)={@dev, 0x0}, &(0x7f0000000300)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000500)={&(0x7f0000000340)={0x190, r7, 0x800, 0x70bd2d, 0x25dfdbfe, {}, [{{0x8, 0x1, r10}, {0x174, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x5d}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0xb8e}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffff50}}, {0x8}}}]}}]}, 0x190}, 0x1, 0x0, 0x0, 0x4000000}, 0x4880) r12 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r12, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r12, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async, rerun: 64) getsockname$inet6(r12, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c) (async, rerun: 64) sendto$inet6(r12, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0xfffffffd}, 0x1c) 00:49:26 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:26 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xe803000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x100000020100f) 00:49:26 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xeffdffff00000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:26 executing program 5: ioctl$BTRFS_IOC_GET_FEATURES(0xffffffffffffffff, 0x80189439, &(0x7f0000000000)) ioctl$PTP_PEROUT_REQUEST2(0xffffffffffffffff, 0x40383d0c, &(0x7f0000000140)={{0x480000000000, 0x1ff}, {0x6, 0xffffffff}}) r0 = socket$inet6(0xa, 0x800000000000002, 0x401) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000180)) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:26 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x3, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:26 executing program 5: ioctl$BTRFS_IOC_GET_FEATURES(0xffffffffffffffff, 0x80189439, &(0x7f0000000000)) (async) ioctl$BTRFS_IOC_GET_FEATURES(0xffffffffffffffff, 0x80189439, &(0x7f0000000000)) ioctl$PTP_PEROUT_REQUEST2(0xffffffffffffffff, 0x40383d0c, &(0x7f0000000140)={{0x480000000000, 0x1ff}, {0x6, 0xffffffff}}) socket$inet6(0xa, 0x800000000000002, 0x401) (async) r0 = socket$inet6(0xa, 0x800000000000002, 0x401) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000180)) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 298.041790][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 298.054313][ T3090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 298.054313][ T3090] [ 298.079224][ T9178] loop4: detected capacity change from 0 to 2048 00:49:26 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xf401000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:26 executing program 5: ioctl$BTRFS_IOC_GET_FEATURES(0xffffffffffffffff, 0x80189439, &(0x7f0000000000)) ioctl$PTP_PEROUT_REQUEST2(0xffffffffffffffff, 0x40383d0c, &(0x7f0000000140)={{0x480000000000, 0x1ff}, {0x6, 0xffffffff}}) (async) r0 = socket$inet6(0xa, 0x800000000000002, 0x401) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000180)) (async) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 298.266183][ T9210] loop3: detected capacity change from 0 to 2048 [ 298.438453][ T9210] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 298.454305][ T9210] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 9664 with max blocks 32 with error 28 [ 298.466850][ T9210] EXT4-fs (loop3): This should not happen!! Data will be lost [ 298.466850][ T9210] [ 298.476531][ T9210] EXT4-fs (loop3): Total free blocks count 0 [ 298.482513][ T9210] EXT4-fs (loop3): Free/Dirty block details [ 298.488452][ T9210] EXT4-fs (loop3): free_blocks=2415919104 [ 298.494195][ T9210] EXT4-fs (loop3): dirty_blocks=9696 [ 298.499486][ T9210] EXT4-fs (loop3): Block reservation details [ 298.505487][ T9210] EXT4-fs (loop3): i_reserved_data_blocks=606 00:49:26 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xf5ffffff00000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:26 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x4, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:26 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) 00:49:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, 0x0, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 298.689617][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 298.702171][ T3090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 298.702171][ T3090] 00:49:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201010) 00:49:26 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) 00:49:26 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x5, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:26 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xf7ffff7f00000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, 0x0) sendmsg$rds(r1, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r1, 0x0, 0x0) close(r1) 00:49:27 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) socket$inet6(0xa, 0x800000000000002, 0x0) (async) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async) [ 298.879600][ T9224] loop3: detected capacity change from 0 to 2048 [ 298.899269][ T10] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 00:49:27 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xfe80000000000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:27 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x6, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:27 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0xffffffff00000000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:27 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x7, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) [ 298.922315][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 298.934916][ T10] EXT4-fs (loop4): This should not happen!! Data will be lost [ 298.934916][ T10] [ 298.944621][ T10] EXT4-fs (loop4): Total free blocks count 0 [ 298.950600][ T10] EXT4-fs (loop4): Free/Dirty block details [ 298.956537][ T10] EXT4-fs (loop4): free_blocks=2415919104 [ 298.962256][ T10] EXT4-fs (loop4): dirty_blocks=16320 [ 298.967658][ T10] EXT4-fs (loop4): Block reservation details [ 298.973703][ T10] EXT4-fs (loop4): i_reserved_data_blocks=1020 [ 298.995102][ T10] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 299.007837][ T10] EXT4-fs (loop4): This should not happen!! Data will be lost [ 299.007837][ T10] [ 299.144619][ T9251] loop4: detected capacity change from 0 to 2048 [ 299.188079][ T9224] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 299.203006][ T9224] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 8032 with max blocks 32 with error 28 [ 299.215572][ T9224] EXT4-fs (loop3): This should not happen!! Data will be lost [ 299.215572][ T9224] [ 299.225223][ T9224] EXT4-fs (loop3): Total free blocks count 0 [ 299.231204][ T9224] EXT4-fs (loop3): Free/Dirty block details [ 299.237123][ T9224] EXT4-fs (loop3): free_blocks=2415919104 [ 299.242843][ T9224] EXT4-fs (loop3): dirty_blocks=8064 [ 299.248147][ T9224] EXT4-fs (loop3): Block reservation details [ 299.254190][ T9224] EXT4-fs (loop3): i_reserved_data_blocks=504 00:49:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, 0x0, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:27 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) fcntl$setsig(r0, 0xa, 0x1e) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r2, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}}, 0x0) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 299.454119][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 299.466631][ T3090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 299.466631][ T3090] [ 299.614762][ T9258] loop3: detected capacity change from 0 to 2048 [ 299.827339][ T9258] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 299.846331][ T9258] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 11456 with max blocks 32 with error 28 [ 299.858984][ T9258] EXT4-fs (loop3): This should not happen!! Data will be lost [ 299.858984][ T9258] [ 299.868647][ T9258] EXT4-fs (loop3): Total free blocks count 0 [ 299.874635][ T9258] EXT4-fs (loop3): Free/Dirty block details [ 299.880524][ T9258] EXT4-fs (loop3): free_blocks=2415919104 [ 299.886261][ T9258] EXT4-fs (loop3): dirty_blocks=11488 [ 299.891631][ T9258] EXT4-fs (loop3): Block reservation details [ 299.897634][ T9258] EXT4-fs (loop3): i_reserved_data_blocks=718 00:49:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) splice(r0, &(0x7f0000000040)=0x80000000, r1, &(0x7f0000000080)=0xffffffffffffffac, 0x3, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:28 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x8, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:28 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e22, 0x0, @local}, 0x1c) 00:49:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, 0x0) sendmsg$rds(r1, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r1, 0x0, 0x0) close(r1) 00:49:28 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) fcntl$setsig(r0, 0xa, 0x1e) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r2, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}}, 0x0) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) socket$inet6(0xa, 0x800000000000002, 0x0) (async) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) fcntl$setsig(r0, 0xa, 0x1e) (async) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) (async) sendmsg$DEVLINK_CMD_TRAP_GET(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r2, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}}, 0x0) (async) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) (async) 00:49:28 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0xc517, 0x0, @local}, 0x1c) 00:49:28 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x9, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:28 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) fcntl$setsig(r0, 0xa, 0x1e) (async) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r2, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}}, 0x0) (async) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:28 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000000)=0x60) listen(r1, 0x80000000) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:28 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0xa, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) [ 299.999876][ T228] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 00:49:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, 0x0, 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:28 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000000)=0x60) listen(r1, 0x80000000) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 300.074690][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 300.087178][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 300.087178][ T228] [ 300.096862][ T228] EXT4-fs (loop4): Total free blocks count 0 [ 300.102872][ T228] EXT4-fs (loop4): Free/Dirty block details [ 300.108800][ T228] EXT4-fs (loop4): free_blocks=2415919104 [ 300.114581][ T228] EXT4-fs (loop4): dirty_blocks=16416 [ 300.119970][ T228] EXT4-fs (loop4): Block reservation details [ 300.126096][ T228] EXT4-fs (loop4): i_reserved_data_blocks=1026 [ 300.139354][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 300.151837][ T3090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 300.151837][ T3090] [ 300.158058][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 300.174205][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 300.174205][ T228] [ 300.292296][ T9297] loop3: detected capacity change from 0 to 2048 [ 300.316072][ T9299] loop4: detected capacity change from 0 to 2048 [ 300.581538][ T9297] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 300.598030][ T9297] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 16224 with max blocks 32 with error 28 [ 300.610650][ T9297] EXT4-fs (loop3): This should not happen!! Data will be lost [ 300.610650][ T9297] [ 300.620318][ T9297] EXT4-fs (loop3): Total free blocks count 0 [ 300.626353][ T9297] EXT4-fs (loop3): Free/Dirty block details [ 300.632242][ T9297] EXT4-fs (loop3): free_blocks=2415919104 [ 300.637985][ T9297] EXT4-fs (loop3): dirty_blocks=16400 [ 300.643369][ T9297] EXT4-fs (loop3): Block reservation details [ 300.649345][ T9297] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 300.668696][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 300.681187][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 300.681187][ T228] 00:49:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) splice(r0, &(0x7f0000000040)=0x80000000, r1, &(0x7f0000000080)=0xffffffffffffffac, 0x3, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") (async) open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) (async) open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) (async) splice(r0, &(0x7f0000000040)=0x80000000, r1, &(0x7f0000000080)=0xffffffffffffffac, 0x3, 0x0) (async) open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) (async) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) (async) open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) (async) ftruncate(r3, 0x2007ffb) (async) sendfile(r2, r3, 0x0, 0x1000000201005) (async) sendfile(r0, r1, 0x0, 0x1000000201005) (async) 00:49:29 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x32, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:29 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, 0x0) sendmsg$rds(r1, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r1, 0x0, 0x0) close(r1) 00:49:29 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000000)=0x60) listen(r1, 0x80000000) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40), 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:29 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0xffffffffffffff17) 00:49:29 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x2, @local}, 0x1c) 00:49:29 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0xfff7, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:29 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0xffffffffffffff17) socket$inet6(0xa, 0x800000000000002, 0x0) (async) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0xffffffffffffff17) (async) [ 301.189547][ T228] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 301.214291][ T9315] loop3: detected capacity change from 0 to 2048 00:49:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={0xffffffffffffffff, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:29 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0xffffffffffffff17) [ 301.238490][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 301.251019][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 301.251019][ T228] [ 301.260743][ T228] EXT4-fs (loop4): Total free blocks count 0 [ 301.266804][ T228] EXT4-fs (loop4): Free/Dirty block details [ 301.272748][ T228] EXT4-fs (loop4): free_blocks=2415919104 [ 301.278501][ T228] EXT4-fs (loop4): dirty_blocks=15888 [ 301.283911][ T228] EXT4-fs (loop4): Block reservation details [ 301.289887][ T228] EXT4-fs (loop4): i_reserved_data_blocks=993 [ 301.341409][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 301.354181][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 301.354181][ T228] [ 301.436256][ T9315] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 301.451626][ T9315] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 6720 with max blocks 32 with error 28 [ 301.464172][ T9315] EXT4-fs (loop3): This should not happen!! Data will be lost [ 301.464172][ T9315] [ 301.473839][ T9315] EXT4-fs (loop3): Total free blocks count 0 [ 301.479816][ T9315] EXT4-fs (loop3): Free/Dirty block details [ 301.485735][ T9315] EXT4-fs (loop3): free_blocks=2415919104 [ 301.488510][ T9338] loop4: detected capacity change from 0 to 2048 [ 301.491436][ T9315] EXT4-fs (loop3): dirty_blocks=6784 [ 301.491449][ T9315] EXT4-fs (loop3): Block reservation details [ 301.509065][ T9315] EXT4-fs (loop3): i_reserved_data_blocks=424 00:49:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) splice(r0, &(0x7f0000000040)=0x80000000, r1, &(0x7f0000000080)=0xffffffffffffffac, 0x3, 0x0) (async) splice(r0, &(0x7f0000000040)=0x80000000, r1, &(0x7f0000000080)=0xffffffffffffffac, 0x3, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) (async) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:29 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x3, @local}, 0x1c) 00:49:29 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, 0x0, 0x400, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x54f1}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x2}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0xf9}, @L2TP_ATTR_IFNAME={0x14}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x80}, 0x4000800) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f0000000240)={r0}) 00:49:29 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x7ffffff7, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={0xffffffffffffffff, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 301.648134][ T228] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 301.671269][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 301.683884][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 301.683884][ T228] [ 301.693638][ T228] EXT4-fs (loop4): Total free blocks count 0 [ 301.699620][ T228] EXT4-fs (loop4): Free/Dirty block details [ 301.705593][ T228] EXT4-fs (loop4): free_blocks=2415919104 [ 301.711376][ T228] EXT4-fs (loop4): dirty_blocks=2624 [ 301.716747][ T228] EXT4-fs (loop4): Block reservation details [ 301.722723][ T228] EXT4-fs (loop4): i_reserved_data_blocks=164 00:49:29 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0xfffffdef, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:29 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, 0x0, 0x400, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x54f1}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x2}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0xf9}, @L2TP_ATTR_IFNAME={0x14}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x80}, 0x4000800) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f0000000240)={r0}) 00:49:29 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x4, @local}, 0x1c) 00:49:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40), 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={0xffffffffffffffff, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:29 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @local}, 0x1c) 00:49:29 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x2, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) [ 301.771609][ T228] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 574 with error 28 [ 301.784313][ T228] EXT4-fs (loop4): This should not happen!! Data will be lost [ 301.784313][ T228] [ 301.863323][ T228] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 301.873738][ T9374] loop4: detected capacity change from 0 to 2048 [ 301.875843][ T228] EXT4-fs (loop3): This should not happen!! Data will be lost [ 301.875843][ T228] [ 302.044030][ T9383] loop3: detected capacity change from 0 to 2048 [ 302.217910][ T9383] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 302.235333][ T9383] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 9600 with max blocks 32 with error 28 [ 302.247893][ T9383] EXT4-fs (loop3): This should not happen!! Data will be lost [ 302.247893][ T9383] [ 302.257558][ T9383] EXT4-fs (loop3): Total free blocks count 0 [ 302.263570][ T9383] EXT4-fs (loop3): Free/Dirty block details [ 302.269459][ T9383] EXT4-fs (loop3): free_blocks=2415919104 [ 302.275219][ T9383] EXT4-fs (loop3): dirty_blocks=9632 [ 302.280501][ T9383] EXT4-fs (loop3): Block reservation details [ 302.286507][ T9383] EXT4-fs (loop3): i_reserved_data_blocks=602 [ 302.460114][ T10] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 302.472685][ T10] EXT4-fs (loop3): This should not happen!! Data will be lost [ 302.472685][ T10] [ 302.617097][ T9381] ================================================================== [ 302.625210][ T9381] BUG: KCSAN: data-race in ondemand_readahead / read_pages [ 302.632426][ T9381] [ 302.634748][ T9381] read to 0xffff888121b5b784 of 4 bytes by task 9380 on cpu 1: [ 302.642293][ T9381] read_pages+0x266/0x560 [ 302.646636][ T9381] page_cache_ra_unbounded+0x2a9/0x2e0 [ 302.652104][ T9381] ondemand_readahead+0x550/0x6c0 [ 302.657138][ T9381] page_cache_sync_ra+0x284/0x2a0 [ 302.662172][ T9381] filemap_get_pages+0x254/0xea0 [ 302.667119][ T9381] filemap_splice_read+0x23a/0x810 [ 302.672232][ T9381] ext4_file_splice_read+0x95/0xb0 [ 302.677341][ T9381] splice_direct_to_actor+0x28c/0x690 [ 302.682716][ T9381] do_splice_direct+0x10d/0x190 [ 302.687569][ T9381] do_sendfile+0x3b6/0x9a0 [ 302.691994][ T9381] __x64_sys_sendfile64+0x110/0x150 [ 302.697198][ T9381] do_syscall_64+0x41/0xc0 [ 302.701645][ T9381] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 302.707543][ T9381] [ 302.709859][ T9381] write to 0xffff888121b5b784 of 4 bytes by task 9381 on cpu 0: [ 302.717475][ T9381] ondemand_readahead+0x346/0x6c0 [ 302.722492][ T9381] page_cache_sync_ra+0x284/0x2a0 [ 302.727517][ T9381] filemap_get_pages+0x254/0xea0 [ 302.732457][ T9381] filemap_splice_read+0x23a/0x810 [ 302.737574][ T9381] ext4_file_splice_read+0x95/0xb0 [ 302.742693][ T9381] splice_direct_to_actor+0x28c/0x690 [ 302.748068][ T9381] do_splice_direct+0x10d/0x190 [ 302.752923][ T9381] do_sendfile+0x3b6/0x9a0 [ 302.757348][ T9381] __x64_sys_sendfile64+0x110/0x150 [ 302.762553][ T9381] do_syscall_64+0x41/0xc0 00:49:30 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:30 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async, rerun: 32) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async, rerun: 32) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, 0x0, 0x400, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x54f1}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x2}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0xf9}, @L2TP_ATTR_IFNAME={0x14}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x80}, 0x4000800) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) (async) ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f0000000240)={r0}) 00:49:30 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x6, @local}, 0x1c) 00:49:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000180)={r0}) sendmsg$rds(r1, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r1, 0x0, 0x0) close(r1) 00:49:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r5, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}}, 0x0) sendmsg$NL80211_CMD_VENDOR(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012dbd7000ffdbdf256700000008000100070000004400c5000833e0b3f89b4674e1c30f734b7f25d938bc295b730c45ba4a7b548b5da06e4f62f69f12c80bbd8eec051a57f4cc3601ec29a22c450691ee20b9719129c7539b"], 0x60}, 0x1, 0x0, 0x0, 0x20000}, 0x4000050) sendfile(r2, r3, 0x0, 0x1000000201005) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r7, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}}, 0x0) sendfile(r6, r1, 0x0, 0x100200001) 00:49:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40), 0x0) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) [ 302.766962][ T9381] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 302.772860][ T9381] [ 302.775177][ T9381] value changed: 0x00000003 -> 0x00000002 [ 302.780878][ T9381] [ 302.783194][ T9381] Reported by Kernel Concurrency Sanitizer on: [ 302.789332][ T9381] CPU: 0 PID: 9381 Comm: syz-executor.4 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 302.799302][ T9381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 302.809347][ T9381] ================================================================== 00:49:30 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x7, @local}, 0x1c) 00:49:30 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @private2}, 0x1c) 00:49:30 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x4, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) [ 302.857064][ T3090] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 302.883173][ T3090] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 302.887839][ T9396] loop3: detected capacity change from 0 to 2048 00:49:31 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x8, @local}, 0x1c) 00:49:31 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x9, @local}, 0x1c) 00:49:31 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x5, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:31 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @private2}, 0x1c) [ 302.895682][ T3090] EXT4-fs (loop4): This should not happen!! Data will be lost [ 302.895682][ T3090] [ 302.895699][ T3090] EXT4-fs (loop4): Total free blocks count 0 [ 302.895709][ T3090] EXT4-fs (loop4): Free/Dirty block details [ 302.895719][ T3090] EXT4-fs (loop4): free_blocks=2415919104 [ 302.929496][ T3090] EXT4-fs (loop4): dirty_blocks=16416 [ 302.934940][ T3090] EXT4-fs (loop4): Block reservation details [ 302.940972][ T3090] EXT4-fs (loop4): i_reserved_data_blocks=1026 00:49:31 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x6, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:31 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x7, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000300000000000000a012544f95002b000000000093adffa82255f674412d020000000000005ab527ee3697f1ed4436dd1164b1b3f427f6ba6b34f98125f30e631d273683626e00dc254d570dca6b78ad833488cfe41009000000000000003d3cd62f00158e6eee8501000000520a0000151d010000000100bf00000000cc587424363dc6ad7f3bbd424c6e6cafbe9309aba218812868a51d129e78f6ae170bf5a52001a3cd000041f0db74596fd72c002a60c1bc7dc8c38b7d0100000024b9dd1145d03ff45f70685c6bd9ff41c69b7de4758c1096a1dc52f29e460a000517ebc406e89dcbb7677e6528b0856e31ed9474ac24cf609068f645ce971fc0480737a55ebb0bd701f7ff21e88b3cfc22df01e4bac9d97328fa2a82b5e8741e02056d933bed759ff232cebc68b91af50479387467824262852c7939db5672d07cdbe8e148bf569d1534974a329af5e4932c67497e5d56d06c7551b870b2851c3f0a1aab71587a21c8f1b3369ebfcb4cb2946601b0f04edb256c604f068773f6db9d661bd7f0e2536ffbfe5ca31b4083145531458b7d1e341c6f864f983d745f5865aad41d29158ae7602a2d6cd415e8351ebc283df54d6bec664709ff03f1aa3dc7f1580ace9bf2afd28d7157e67fb98d121a96eb372713255012e028cb2654d493a0b4b35faae176f99b745eda2967199cc93685bb537e8e4871d4acf3e3dc10e13ef227f627a40000ad1fa253d33fa74f172d0007ae4e1e347c0cff28235a6bb7aa3804b907a8f2880c5cb1cb385e6add14652003c7cdd3324f07d134d3ed07f1010900000009dd872ec64fa6c718bbd1aa591140cff0be4c6f8df084c5e9734ae30aa9afdc7125f01ab03a9b1074407136b4506000f0916aada035df2e0452a9b39e73aeeb6eaf14652dda68c98ef938e6515a94a71836469e2051d9b7eb85f3f2d5ae2c51944da8d7391d6d6b97419a3b76600cd1aa0afe5f8f46df4c5124ca425d374b371867a79b31c6617fc3327191fbf514573f1e30d1d60be2168fffcd599a2cb77f124e22f87673675805494db821f39b50d938d5fd8c6b2a3a324c257bc97def5f07f2b77f05a4f81a9cf8110971b749ccd74089ed6b86f81ca3d247d8f71d290ed1b1a11f7a67125170c88c3b6a50696332226401b110da9c4407eca22debc99335583b54c13c3130978fa069af8223b38ced735c2d905f41ca85ffa4add5647489b3960127696cf2f16625c0c102000000000000009ef52134842e64171f3963841086e3797a4825d081f2d987f05c534187738655d7dc958fd235d607ffffff7fffffffff554b82d9c162f3556076b80550d961ca74f1ffdaccf0ea5f02e0fca8b27ff3983ab74fd3d560700a1fab44e77e312b3b129e000302d613916c9bcf9f0000fac73a5b6bfb27f88dba816020be760f7b45e001efada800e50000000000fdaf2f7b3b79a433e08074ea24f37ecd7bd7258ea81cfa2638f56daee57ed14bc74de0fd87a9ce638190f3570e0b4c80ef682df22237270955afb6008846557ee3bc09fda6dbb6550d597300eb82a184c96ffde5a30e5433d866665b98ca2002c836e89feef904c22ff2634b7bfbf5c0d586cda5b45fd00dede1e88a4d41dee7cc8d0834fb8d124638fec58faeb44158bb440df2a694f4cdcaa4f65c22f000000000000000000000000000d503d79906958102000000000000000000001ffff0ef89b2a68d2bb2dd163e863315e84498dfb52bb93f6c9084659ce777dda8563c859656a357770289a61faa95a82bf1cfb7f2f97252e9322abe282c3344fc6738b4467893b9bf0d1c8130ae6b00110635376413c29f7c6f7b7e29b9f4bddd5e328661f4615e627a6f608ad53a4168d4d8f7fbc71104512efe8e5d7d934aa289b4bd2b870000000000000000000000000000bc4b4ff50000009b777883a02f0593dfc4cb4114b9f9cf4ad155110cd3ace2b322ae31bfa27847c799c8869a1ea5b98e525e6383ad7fd9795170e7b11e247603000000001459c7f606d729d3979676bffb3049166ab84a0f061991bd57c2566c10c296352a5105b6164e3f2491e4793e590dcc71f110da96366c40dd44a2c9882d3aa0f8a797b8fea6efcfb5276b7679f15559cdaa977504cc0b2f777acb907ebf5fc14add71d0bca37405ded69b77ab4a3d7487fd50c5e22ade17556abb722d9c085b189b5fd1f30e4e0c13f60870fde1f88d830b11002135e8e7262f29b6d7923bfbe0bd2a8be179e56b41ff3700cee2fc37eee739c3008ce740d8804f8e705f0dc59d000021363e8df94ff175b48dc8c12def681a11647946595445bf1cb7d2778cd27a6b3b2966b08be600000020a8a711d193bae0ab2db9ed9c6cb3c3de42ab89524414cae922141f7baf17ebb790ad60bd03870c39d1ad12c750830fd70259e35590afb4843cd4e9989398eaa89cefb3aa13cab8d015cbaf1561d953c5425f79eaf6f4e544692635d07df8269cac091cfaaa3c7e46d6e79145fc0f1d1b383752ccb40515a772356d746914540216adf4c0f44f1cff3760afa252720ec6dad3a98671ecdaff976070d600000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000180)={r0}) sendmsg$rds(r1, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r1, 0x0, 0x0) close(r1) [ 302.969541][ T3090] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 302.982418][ T3090] EXT4-fs (loop4): This should not happen!! Data will be lost [ 302.982418][ T3090] [ 303.122604][ T9396] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 303.138830][ T9396] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2496 with max blocks 32 with error 28 [ 303.151409][ T9396] EXT4-fs (loop3): This should not happen!! Data will be lost [ 303.151409][ T9396] [ 303.161089][ T9396] EXT4-fs (loop3): Total free blocks count 0 [ 303.167101][ T9396] EXT4-fs (loop3): Free/Dirty block details [ 303.171967][ T9426] loop4: detected capacity change from 0 to 2048 [ 303.172982][ T9396] EXT4-fs (loop3): free_blocks=2415919104 [ 303.172997][ T9396] EXT4-fs (loop3): dirty_blocks=2624 [ 303.190324][ T9396] EXT4-fs (loop3): Block reservation details [ 303.196312][ T9396] EXT4-fs (loop3): i_reserved_data_blocks=164 [ 303.526571][ T3090] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 303.539069][ T3090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 303.539069][ T3090] 00:49:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) (async) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) (async) ftruncate(r3, 0x2007ffb) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) (async) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r5, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}}, 0x0) sendmsg$NL80211_CMD_VENDOR(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012dbd7000ffdbdf256700000008000100070000004400c5000833e0b3f89b4674e1c30f734b7f25d938bc295b730c45ba4a7b548b5da06e4f62f69f12c80bbd8eec051a57f4cc3601ec29a22c450691ee20b9719129c7539b"], 0x60}, 0x1, 0x0, 0x0, 0x20000}, 0x4000050) sendfile(r2, r3, 0x0, 0x1000000201005) (async) sendfile(r2, r3, 0x0, 0x1000000201005) socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r7, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}}, 0x0) sendfile(r6, r1, 0x0, 0x100200001) 00:49:32 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xa, @local}, 0x1c) 00:49:32 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @private2}, 0x1c) 00:49:32 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x8, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000180)={r0}) sendmsg$rds(r1, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r1, 0x0, 0x0) close(r1) 00:49:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{0x0}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:32 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xb, @local}, 0x1c) 00:49:32 executing program 5: r0 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r0, 0x800, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x404a860}, 0x20e6c58e580dab18) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000002c0)=[@in6={0xa, 0x0, 0x0, @private0}]}, &(0x7f0000000180)=0x10) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x71, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x17) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000000)) r4 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r4, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r4, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:32 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x9, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) [ 303.991328][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 304.003479][ T9439] loop3: detected capacity change from 0 to 2048 [ 304.022870][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 00:49:32 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xf, @local}, 0x1c) 00:49:32 executing program 5: r0 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r0, 0x800, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x404a860}, 0x20e6c58e580dab18) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000002c0)=[@in6={0xa, 0x0, 0x0, @private0}]}, &(0x7f0000000180)=0x10) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x71, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x17) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000000)) r4 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r4, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r4, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r0, 0x800, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x404a860}, 0x20e6c58e580dab18) (async) socket$inet6_sctp(0xa, 0x1, 0x84) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) shutdown(r2, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000002c0)=[@in6={0xa, 0x0, 0x0, @private0}]}, &(0x7f0000000180)=0x10) (async) dup3(r2, r1, 0x0) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x71, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x17) (async) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000000)) (async) socket$inet6(0xa, 0x800000000000002, 0x0) (async) setsockopt$sock_int(r4, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async) sendto$inet6(r4, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) (async) [ 304.035411][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 304.035411][ T25] [ 304.045150][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 304.051132][ T25] EXT4-fs (loop4): Free/Dirty block details [ 304.057076][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 304.062859][ T25] EXT4-fs (loop4): dirty_blocks=16400 [ 304.068259][ T25] EXT4-fs (loop4): Block reservation details [ 304.074281][ T25] EXT4-fs (loop4): i_reserved_data_blocks=1025 00:49:32 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0xa, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) [ 304.093886][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 304.106655][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 304.106655][ T25] [ 304.207469][ T9439] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 304.222979][ T9439] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 1760 with max blocks 32 with error 28 [ 304.235572][ T9439] EXT4-fs (loop3): This should not happen!! Data will be lost [ 304.235572][ T9439] [ 304.245259][ T9439] EXT4-fs (loop3): Total free blocks count 0 [ 304.247294][ T9470] loop4: detected capacity change from 0 to 2048 [ 304.251229][ T9439] EXT4-fs (loop3): Free/Dirty block details [ 304.251242][ T9439] EXT4-fs (loop3): free_blocks=2415919104 [ 304.269244][ T9439] EXT4-fs (loop3): dirty_blocks=1824 [ 304.274610][ T9439] EXT4-fs (loop3): Block reservation details [ 304.280602][ T9439] EXT4-fs (loop3): i_reserved_data_blocks=114 00:49:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) (async) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) (async) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r5, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}}, 0x0) sendmsg$NL80211_CMD_VENDOR(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012dbd7000ffdbdf256700000008000100070000004400c5000833e0b3f89b4674e1c30f734b7f25d938bc295b730c45ba4a7b548b5da06e4f62f69f12c80bbd8eec051a57f4cc3601ec29a22c450691ee20b9719129c7539b"], 0x60}, 0x1, 0x0, 0x0, 0x20000}, 0x4000050) sendfile(r2, r3, 0x0, 0x1000000201005) (async) r6 = socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r7, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x50}}, 0x0) (async) sendfile(r6, r1, 0x0, 0x100200001) 00:49:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:32 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x10, @local}, 0x1c) 00:49:32 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0xf, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:32 executing program 5: r0 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r0, 0x800, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x404a860}, 0x20e6c58e580dab18) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000002c0)=[@in6={0xa, 0x0, 0x0, @private0}]}, &(0x7f0000000180)=0x10) (async) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x71, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x17) (async) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000000)) r4 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r4, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r4, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 304.358650][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 304.398867][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1536 with error 28 [ 304.411404][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 304.411404][ T25] [ 304.421139][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 304.427167][ T25] EXT4-fs (loop4): Free/Dirty block details [ 304.433089][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 304.438829][ T25] EXT4-fs (loop4): dirty_blocks=1536 [ 304.444207][ T25] EXT4-fs (loop4): Block reservation details [ 304.450199][ T25] EXT4-fs (loop4): i_reserved_data_blocks=96 [ 304.510561][ T9487] loop4: detected capacity change from 0 to 2048 [ 304.551231][ T25] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 304.567610][ T25] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 128 with error 28 [ 304.580029][ T25] EXT4-fs (loop4): This should not happen!! Data will be lost [ 304.580029][ T25] [ 304.589842][ T25] EXT4-fs (loop4): Total free blocks count 0 [ 304.595890][ T25] EXT4-fs (loop4): Free/Dirty block details 00:49:32 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x11, @local}, 0x1c) 00:49:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{0x0}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:32 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x10, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:32 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) r1 = accept4$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000140)=0x1c, 0xc0c00) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000180)=[@mss={0x2, 0x10000}], 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00000000c0)=0x207, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext2\x00', &(0x7f0000000240)='./file0\x00', 0x1910400, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x10102, 0x0) fgetxattr(r3, &(0x7f0000000080)=@known='trusted.overlay.nlink\x00', &(0x7f00000000c0)=""/35, 0x23) r4 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r4, 0x2007ffb) sendfile(r2, r4, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:32 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x30, @local}, 0x1c) 00:49:32 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x11, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:32 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) r1 = accept4$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000140)=0x1c, 0xc0c00) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000180)=[@mss={0x2, 0x10000}], 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00000000c0)=0x207, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 304.601871][ T25] EXT4-fs (loop4): free_blocks=2415919104 [ 304.607664][ T25] EXT4-fs (loop4): dirty_blocks=128 [ 304.612903][ T25] EXT4-fs (loop4): Block reservation details [ 304.619128][ T25] EXT4-fs (loop4): i_reserved_data_blocks=8 [ 304.626879][ T3080] EXT4-fs unmount: 53 callbacks suppressed [ 304.626893][ T3080] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:49:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002980)=""/4112, 0xfffffde7}], 0x1}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:32 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x3e, @local}, 0x1c) [ 304.680121][ T10] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1760 with error 28 [ 304.692694][ T10] EXT4-fs (loop3): This should not happen!! Data will be lost [ 304.692694][ T10] 00:49:32 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x13, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:32 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) r1 = accept4$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000140)=0x1c, 0xc0c00) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000180)=[@mss={0x2, 0x10000}], 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00000000c0)=0x207, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) socket$inet6(0xa, 0x800000000000002, 0x0) (async) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) accept4$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000140)=0x1c, 0xc0c00) (async) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000180)=[@mss={0x2, 0x10000}], 0x1) (async) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00000000c0)=0x207, 0x4) (async) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) (async) [ 304.726289][ T9506] loop4: detected capacity change from 0 to 2048 [ 304.889649][ T9527] loop3: detected capacity change from 0 to 2048 [ 304.904316][ T9527] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:49:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{0x0}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, 0x0, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:33 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x30, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:33 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) r2 = eventfd2(0x7, 0x80800) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0x7d}}, './file0\x00'}) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) [ 305.156674][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 305.178087][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 305.190634][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 305.190634][ T25] [ 305.200463][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 305.206586][ T25] EXT4-fs (loop3): Free/Dirty block details [ 305.212509][ T25] EXT4-fs (loop3): free_blocks=2415919104 [ 305.218377][ T25] EXT4-fs (loop3): dirty_blocks=16400 [ 305.223808][ T25] EXT4-fs (loop3): Block reservation details [ 305.229784][ T25] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 305.247740][ T3210] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 305.354488][ T9538] loop3: detected capacity change from 0 to 2048 [ 305.364573][ T9538] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:49:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext2\x00', &(0x7f0000000240)='./file0\x00', 0x1910400, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) (async) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) (async) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) (async) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x10102, 0x0) fgetxattr(r3, &(0x7f0000000080)=@known='trusted.overlay.nlink\x00', &(0x7f00000000c0)=""/35, 0x23) (async, rerun: 32) r4 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) (rerun: 32) ftruncate(r4, 0x2007ffb) (async, rerun: 32) sendfile(r2, r4, 0x0, 0x1000000201005) (async, rerun: 32) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:33 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x1f4, @local}, 0x1c) 00:49:33 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x32, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, 0x0, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:33 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) r2 = eventfd2(0x7, 0x80800) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0x7d}}, './file0\x00'}) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async, rerun: 64) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) (rerun: 64) 00:49:33 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x3a, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:33 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x300, @local}, 0x1c) 00:49:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, 0x0, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$eJzs3d9rW1UcAPDvTdt17aatIOh8KghaGEvtrJuCDxMfRHAw0Ge3kGZlNm1Gk461FNwQwRdBxQdBX/bsj/nmqz9e9b/wQTamdsOJD1K5adJla9KlW5MI+XzgNOfce9Nzvjn3nnuSe0kC6FsT6Z9MxKGI+CiJGKstTyJiqJobjDixud3t9bV8mpLY2Hjzj6S6za31tXw0PCd1oFZ4MiJ+fD/icGZ7veWV1flcsVhYqpWnKgvnp8orq0fOLeTmCnOFxWPTMzNHj79w/NjexfrXL6sHr3/82rPfnPjnvSeufvhTEifiYG1dYxx7ZSImaq/JUPoS3uXVva6sx5JeN4AHkh6aA5tHeRyKsRio5loY6WbLAIBOeTciNgCAPpM4/wNAn6l/DnBrfS1fT739RKK7brwSEfs3469f39xcM1i7Zre/eh109FZy15WRJCLG96D+iYj44ru3v0pTdOg6JEAzly5HxJnxie3jf7LtnoXdeq6NbSbuKRv/oHu+T+c/Lzab/2W25j/RZP4z3OTYfRD3P/4z1/agmpbS+d/LDfe23W6Iv2Z8oFZ6pDrnG0rOnisW0rHt0YiYjKHhtDy9Qx2TN/+92Wpd4/zvz0/e+TKtP328s0Xm2uDw3c+ZzVVyDxNzoxuXI54abBZ/stX/SYv576k263j9pQ8+b7UujT+Nt562x99ZG1cinmna/3fuaEt2vD9xqro7TNV3iia+/fWz0Vb1N/Z/mtL66+8FuiHt/9Gd4x9PGu/XLO++jp+vjP3Qat3942++/+9L3qrm99WWXcxVKkvTEfuSN7YvP3rnufVyffs0/smnmx//O+3/6XvCM23GP3j9968fPP7OSuOf3VX/7z5z9fb8QKv62+v/mWpusraknfGv3QY+zGsHAAAAAAAAAAAAAAAAAAAAAAAAAO3KRMTBSDLZrXwmk81u/ob34zGaKZbKlcNnS8uLs1H9rezxGMrUv+pyrOH7UKdr34dfLx+9p/x8RDwWEZ8Oj1TL2XypONvr4AEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACg5kCL3/9P/Tbc69YBAB2zv9cNAAC6zvkfAPrP7s7/Ix1rBwDQPd7/A0D/cf4HgP7j/A8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAECHnTp5Mk0bf6+v5dPy7IWV5fnShSOzhfJ8dmE5n82Xls5n50qluWIhmy8ttPxHlzYfiqXS+ZlYXL44VSmUK1PlldXTC6Xlxcrpcwu5ucLpwlDXIgMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA9pVXVudzxWJhSUZGRmYr0zhKjPRugAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD4n/svAAD//9EyKso=") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:33 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x3e8, @local}, 0x1c) 00:49:33 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee00, 0xffffffffffffffff}}, './file0\x00'}) r2 = eventfd2(0x7, 0x80800) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0x7d}}, './file0\x00'}) (async, rerun: 64) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (rerun: 64) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) 00:49:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000300000000000000a012544f95002b000000000093adffa82255f674412d020000000000005ab527ee3697f1ed4436dd1164b1b3f427f6ba6b34f98125f30e631d273683626e00dc254d570dca6b78ad833488cfe41009000000000000003d3cd62f00158e6eee8501000000520a0000151d010000000100bf00000000cc587424363dc6ad7f3bbd424c6e6cafbe9309aba218812868a51d129e78f6ae170bf5a52001a3cd000041f0db74596fd72c002a60c1bc7dc8c38b7d0100000024b9dd1145d03ff45f70685c6bd9ff41c69b7de4758c1096a1dc52f29e460a000517ebc406e89dcbb7677e6528b0856e31ed9474ac24cf609068f645ce971fc0480737a55ebb0bd701f7ff21e88b3cfc22df01e4bac9d97328fa2a82b5e8741e02056d933bed759ff232cebc68b91af50479387467824262852c7939db5672d07cdbe8e148bf569d1534974a329af5e4932c67497e5d56d06c7551b870b2851c3f0a1aab71587a21c8f1b3369ebfcb4cb2946601b0f04edb256c604f068773f6db9d661bd7f0e2536ffbfe5ca31b4083145531458b7d1e341c6f864f983d745f5865aad41d29158ae7602a2d6cd415e8351ebc283df54d6bec664709ff03f1aa3dc7f1580ace9bf2afd28d7157e67fb98d121a96eb372713255012e028cb2654d493a0b4b35faae176f99b745eda2967199cc93685bb537e8e4871d4acf3e3dc10e13ef227f627a40000ad1fa253d33fa74f172d0007ae4e1e347c0cff28235a6bb7aa3804b907a8f2880c5cb1cb385e6add14652003c7cdd3324f07d134d3ed07f1010900000009dd872ec64fa6c718bbd1aa591140cff0be4c6f8df084c5e9734ae30aa9afdc7125f01ab03a9b1074407136b4506000f0916aada035df2e0452a9b39e73aeeb6eaf14652dda68c98ef938e6515a94a71836469e2051d9b7eb85f3f2d5ae2c51944da8d7391d6d6b97419a3b76600cd1aa0afe5f8f46df4c5124ca425d374b371867a79b31c6617fc3327191fbf514573f1e30d1d60be2168fffcd599a2cb77f124e22f87673675805494db821f39b50d938d5fd8c6b2a3a324c257bc97def5f07f2b77f05a4f81a9cf8110971b749ccd74089ed6b86f81ca3d247d8f71d290ed1b1a11f7a67125170c88c3b6a50696332226401b110da9c4407eca22debc99335583b54c13c3130978fa069af8223b38ced735c2d905f41ca85ffa4add5647489b3960127696cf2f16625c0c102000000000000009ef52134842e64171f3963841086e3797a4825d081f2d987f05c534187738655d7dc958fd235d607ffffff7fffffffff554b82d9c162f3556076b80550d961ca74f1ffdaccf0ea5f02e0fca8b27ff3983ab74fd3d560700a1fab44e77e312b3b129e000302d613916c9bcf9f0000fac73a5b6bfb27f88dba816020be760f7b45e001efada800e50000000000fdaf2f7b3b79a433e08074ea24f37ecd7bd7258ea81cfa2638f56daee57ed14bc74de0fd87a9ce638190f3570e0b4c80ef682df22237270955afb6008846557ee3bc09fda6dbb6550d597300eb82a184c96ffde5a30e5433d866665b98ca2002c836e89feef904c22ff2634b7bfbf5c0d586cda5b45fd00dede1e88a4d41dee7cc8d0834fb8d124638fec58faeb44158bb440df2a694f4cdcaa4f65c22f000000000000000000000000000d503d79906958102000000000000000000001ffff0ef89b2a68d2bb2dd163e863315e84498dfb52bb93f6c9084659ce777dda8563c859656a357770289a61faa95a82bf1cfb7f2f97252e9322abe282c3344fc6738b4467893b9bf0d1c8130ae6b00110635376413c29f7c6f7b7e29b9f4bddd5e328661f4615e627a6f608ad53a4168d4d8f7fbc71104512efe8e5d7d934aa289b4bd2b870000000000000000000000000000bc4b4ff50000009b777883a02f0593dfc4cb4114b9f9cf4ad155110cd3ace2b322ae31bfa27847c799c8869a1ea5b98e525e6383ad7fd9795170e7b11e247603000000001459c7f606d729d3979676bffb3049166ab84a0f061991bd57c2566c10c296352a5105b6164e3f2491e4793e590dcc71f110da96366c40dd44a2c9882d3aa0f8a797b8fea6efcfb5276b7679f15559cdaa977504cc0b2f777acb907ebf5fc14add71d0bca37405ded69b77ab4a3d7487fd50c5e22ade17556abb722d9c085b189b5fd1f30e4e0c13f60870fde1f88d830b11002135e8e7262f29b6d7923bfbe0bd2a8be179e56b41ff3700cee2fc37eee739c3008ce740d8804f8e705f0dc59d000021363e8df94ff175b48dc8c12def681a11647946595445bf1cb7d2778cd27a6b3b2966b08be600000020a8a711d193bae0ab2db9ed9c6cb3c3de42ab89524414cae922141f7baf17ebb790ad60bd03870c39d1ad12c750830fd70259e35590afb4843cd4e9989398eaa89cefb3aa13cab8d015cbaf1561d953c5425f79eaf6f4e544692635d07df8269cac091cfaaa3c7e46d6e79145fc0f1d1b383752ccb40515a772356d746914540216adf4c0f44f1cff3760afa252720ec6dad3a98671ecdaff976070d600000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, 0x0}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) [ 305.663556][ T9559] loop4: detected capacity change from 0 to 2048 [ 305.695274][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 305.719182][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 305.731763][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 305.731763][ T25] [ 305.741522][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 305.747613][ T25] EXT4-fs (loop3): Free/Dirty block details [ 305.753579][ T25] EXT4-fs (loop3): free_blocks=2415919104 [ 305.759329][ T25] EXT4-fs (loop3): dirty_blocks=16400 00:49:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000780)='ext2\x00', &(0x7f0000000240)='./file0\x00', 0x1910400, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) (async) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) (async) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) (async) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x10102, 0x0) fgetxattr(r3, &(0x7f0000000080)=@known='trusted.overlay.nlink\x00', &(0x7f00000000c0)=""/35, 0x23) (async) r4 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r4, 0x2007ffb) (async) sendfile(r2, r4, 0x0, 0x1000000201005) (async) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:33 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x62, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:33 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000001c0)=""/99, 0x63}, {&(0x7f0000000240)=""/128, 0x80}, {&(0x7f00000002c0)=""/206, 0xce}, {&(0x7f00000003c0)=""/177, 0xb1}, {&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/162, 0xa2}], 0x7, &(0x7f0000001640)=""/95, 0x5f}, 0x10020) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) 00:49:33 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x500, @local}, 0x1c) 00:49:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, 0x0}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:33 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x600, @local}, 0x1c) 00:49:33 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x70, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:33 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x700, @local}, 0x1c) [ 305.764815][ T25] EXT4-fs (loop3): Block reservation details [ 305.770820][ T25] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 305.803286][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 305.949496][ T9592] loop3: detected capacity change from 0 to 2048 [ 305.964483][ T9592] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 00:49:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000780)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x3000480, &(0x7f0000000000)=ANY=[], 0x1, 0x76a, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:34 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x810, @local}, 0x1c) 00:49:34 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) r1 = open(&(0x7f0000007f80)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a00)="10", 0x1}], 0x1) r3 = open(&(0x7f0000007f80)='./bus\x00', 0x145142, 0x0) ftruncate(r3, 0x2007ffb) sendfile(r2, r3, 0x0, 0x1000000201005) sendfile(r0, r1, 0x0, 0x1000000201005) 00:49:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x7}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) sendmsg$rds(r2, &(0x7f0000002940)={0x0, 0x0, 0x0}, 0x0) socket$kcm(0x29, 0xf, 0x0) write(r2, 0x0, 0x0) close(r2) 00:49:34 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0xfc, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:34 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x900, @local}, 0x1c) [ 306.177053][ T25] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 306.202269][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 306.214924][ T25] EXT4-fs (loop3): This should not happen!! Data will be lost [ 306.214924][ T25] [ 306.224629][ T25] EXT4-fs (loop3): Total free blocks count 0 [ 306.230695][ T25] EXT4-fs (loop3): Free/Dirty block details [ 306.236718][ T25] EXT4-fs (loop3): free_blocks=2415919104 [ 306.242445][ T25] EXT4-fs (loop3): dirty_blocks=16400 [ 306.247913][ T25] EXT4-fs (loop3): Block reservation details [ 306.253961][ T25] EXT4-fs (loop3): i_reserved_data_blocks=1025 [ 306.282069][ T25] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 306.421594][ T9608] loop3: detected capacity change from 0 to 2048 [ 306.436315][ T9608] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 306.607262][ T9608] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1212: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 306.625158][ T9608] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 9952 with max blocks 32 with error 28 [ 306.637721][ T9608] EXT4-fs (loop3): This should not happen!! Data will be lost [ 306.637721][ T9608] [ 306.647387][ T9608] EXT4-fs (loop3): Total free blocks count 0 00:49:34 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000001c0)=""/99, 0x63}, {&(0x7f0000000240)=""/128, 0x80}, {&(0x7f00000002c0)=""/206, 0xce}, {&(0x7f00000003c0)=""/177, 0xb1}, {&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/162, 0xa2}], 0x7, &(0x7f0000001640)=""/95, 0x5f}, 0x10020) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) socket$inet6(0xa, 0x800000000000002, 0x0) (async) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x10, 0x4) (async) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) (async) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000001c0)=""/99, 0x63}, {&(0x7f0000000240)=""/128, 0x80}, {&(0x7f00000002c0)=""/206, 0xce}, {&(0x7f00000003c0)=""/177, 0xb1}, {&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/162, 0xa2}], 0x7, &(0x7f0000001640)=""/95, 0x5f}, 0x10020) (async) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) 00:49:34 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000100)='MI', 0x2, 0x103, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local, 0x9}, 0x1c) 00:49:34 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0xa00, @local}, 0x1c) 00:49:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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