0000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x3]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 962.085221] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 962.104760] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:26 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x0, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:26 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffe00, 0x840) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000040)) write$P9_RFLUSH(r0, &(0x7f00000000c0)={0x7, 0x6d, 0x1}, 0x7) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000100)=0x2, 0x4) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000140)="260f12f8660fe219b8d1bbc4d00f23c80f21f835080000000f23f80f0052060f1f00c4c17b70bd1f811bc62c0f32660fd8920477ac8ab9530300000f320f005f00", 0x41}], 0x1, 0x16, &(0x7f0000000200)=[@dstype3={0x7, 0x4}], 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaa8baa0c006b2b000008005f03031c000000000029907800000000ffffffff0000000000089078"], &(0x7f0000000380)={0x1, 0x0, [0x0, 0x11]}) 23:51:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) write$P9_RRENAMEAT(r1, &(0x7f0000000080)={0x7}, 0x7) 23:51:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:26 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047", 0x3b}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) getsockname$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f0000000380)={0x2, 0x0, [0x0, 0x0, 0x40000021]}) 23:51:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x80350000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:26 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x0, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:26 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8906, &(0x7f0000000140)={0xfffff000}) 23:51:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x34000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 962.877798] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:27 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x5) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r1) rmdir(&(0x7f0000000240)='./file0//ile0\x00') mkdir(&(0x7f0000000680)='./file0//ile0\x00', 0x0) 23:51:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x1ff) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x0, 0x0, @ipv4={[0xfffffffd], [], @dev}}, 0x1c) dup2(r0, r1) [ 962.931423] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 962.938029] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 962.953909] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:27 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000000)) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) tee(r0, r0, 0x93, 0xb) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) open(&(0x7f0000000140)='./file0\x00', 0x4983, 0x0) lseek(r0, 0xfffffffffffffffe, 0x0) 23:51:27 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x0, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 963.028184] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:27 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x0, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:27 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8941, &(0x7f0000000140)={0xfffff000}) 23:51:27 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:27 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000240), 0x19) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280), 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1800) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000), 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x7, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981aeb150d176"}}, 0x48}}, 0x0) ioctl$sock_bt(r0, 0x8906, &(0x7f0000000080)) recvmmsg(r0, &(0x7f0000000600)=[{{&(0x7f0000000400)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000005c0)}}], 0x1, 0x0, &(0x7f00000006c0)) 23:51:27 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1108800e, 0x0) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000080)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000200)=ANY=[@ANYBLOB="c6e0855eb17b8a16f0860eb607000000ff01000000000000000000"]) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x40400) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000020}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x80, r4, 0x400, 0x70bd28, 0x4, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) dup2(r3, r2) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x1) io_setup(0x5, &(0x7f0000000040)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000100)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e23, 0xfffffffffffffffb, @local, 0x61}, @in6={0xa, 0x4e24, 0x1ff, @local, 0x84f}, @in6={0xa, 0x4e23, 0x400, @loopback, 0x9d22}, @in={0x2, 0x4e22}], 0x74) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000400), &(0x7f0000000440)=0x8) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000240)=0x40) io_submit(r5, 0x1, &(0x7f0000001440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000001c0)}]) [ 963.231644] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 963.266801] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:27 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") unshare(0x1000000000000400) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0xc, &(0x7f0000000140)=@assoc_value, &(0x7f0000000180)=0x8) [ 963.314540] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 963.424196] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:27 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x0, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = epoll_create(0x6) r2 = epoll_create(0x4) r3 = socket$rds(0x15, 0x5, 0x0) r4 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r4) r5 = socket$inet6(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000000dff4)) r6 = epoll_create(0x7) signalfd(r4, &(0x7f0000000040)={0x1}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000c7f000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000000)={0x3}) 23:51:27 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x0, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:27 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x200000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:27 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c9, &(0x7f0000000140)={0xfffff000}) 23:51:27 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) r3 = inotify_init1(0x200000) fcntl$setown(r3, 0x8, r1) fcntl$getownex(r3, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000040)) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") process_vm_readv(r4, &(0x7f0000000000)=[{&(0x7f0000003640)=""/4096, 0x1000}], 0x17, &(0x7f0000003600)=[{&(0x7f0000003580)=""/121, 0x79}], 0x217, 0x0) 23:51:27 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x81a0ae8c, &(0x7f0000000200)={"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"}) 23:51:27 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x1100000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 963.735416] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 963.752858] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 963.763552] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:27 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x2, 0x0, @loopback}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x75, "7599fd1cc7fb45ca430eaf6a6c7c42044075f668017366ae62d3ab338f918a8ba4b289cea3e96acf2261cf326bfe3271b147f24ca166408c730c848bb9295b91705dda4f166f376673c65dccccd0a6f49d66b2bf32467968a3bf6048e3b29c81a513bbc5bee47d6ee81a27d1c54a0e03894020bbb0"}, &(0x7f00000000c0)=0x7d) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000100)={r3, 0x5d1b1948, 0x1b, "4987e7e070e7e5426c1633fc4687cfdee329a07a1f25532880ed5b"}, 0x23) 23:51:27 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="0a5cc80700315f85714070") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x10000000}, 0x13f, &(0x7f0000000200)={&(0x7f0000000080)=@ipv6_newaddr={0x40, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0xa}}, @IFA_ADDRESS={0x14, 0x1, @local}]}, 0x40}}, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x3, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) [ 963.821800] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 963.841000] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 963.856504] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:27 executing program 1: r0 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') ppoll(&(0x7f0000000240)=[{r0}], 0x1, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0), 0x8) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x100000000000) mount(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000a80)='./file0\x00', &(0x7f0000000a40)='ramfs\x00', 0x0, &(0x7f0000000b80)) [ 963.891740] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:28 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x0, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:28 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x0, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:28 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5450, &(0x7f0000000140)={0xfffff000}) [ 963.990396] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 23:51:28 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x2000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:28 executing program 7: r0 = socket$inet6(0xa, 0x807, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") unshare(0x24020400) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(aegis128l)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8) [ 964.119359] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 964.132935] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 964.139377] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 964.178784] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 964.187099] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:28 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x60000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x40, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="31c814eb91681d9b51bd4ffd2ad7c18a5c82a29aeaf860b575bed68efa06acb21eb6c02e0ef8cd7318eeb546df9cf9f814000000000000000000000000"], 0xa) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xcec9, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000140)={0x1, 0x3}) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000040)={0x7f}) 23:51:28 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85714087") r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) pread64(r0, &(0x7f0000000100)=""/117, 0x75, 0x0) bind$can_raw(r1, &(0x7f00000000c0)={0x1d, r2}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x400, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000180)={{0x2, 0x4e24, @remote}, {0x307}, 0x40, {0x2, 0x4e23}, 'vlan0\x00'}) setsockopt(r1, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) fcntl$getown(r1, 0x9) 23:51:28 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x0, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:28 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x0, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:28 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5460, &(0x7f0000000140)={0xfffff000}) 23:51:28 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x28000, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xd8a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x100000000000000, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r0, 0x0) membarrier(0x2, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000140)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) keyctl$join(0x1, &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}) ioctl$TCFLSH(r1, 0x540b, 0x7) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f00000000c0)="51118e8587a3efd1", 0x8) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000003c0)=0x0) tkill(r4, 0x36) write$P9_RCLUNK(r0, &(0x7f0000000400)={0x7, 0x79, 0x1}, 0x7) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000200)={{{@in6, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000300)=0xffffff8a) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000480)={@loopback, r5}, 0x10e) [ 964.588731] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 964.617408] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 964.628779] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 964.648211] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 964.683041] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:28 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000100), 0x4) r2 = socket$inet(0x10, 0x3, 0x8) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x20, 0x400) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f00000000c0)=0x1, 0x4) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000000107031dfffd946fa2830020200a0003000100001d85680c1baba20400ff7e28000000110affffba010000000009b356da5a80d18be34c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 23:51:28 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x5, &(0x7f0000000280)="025cc83d6d345f8f762070") bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1c}, 0x23) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffd5}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}]}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) 23:51:28 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x88470000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:28 executing program 4: mq_open(&(0x7f0000000000)="2e7d6d696d655f74797065273a0f7d4600", 0xc0, 0x0, &(0x7f0000000040)={0x0, 0x80000001}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000000c0)=0x4, 0x4) 23:51:28 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8981, &(0x7f0000000140)={0xfffff000}) 23:51:28 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x0, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:28 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x0, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:28 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x2c) r1 = fcntl$dupfd(r0, 0x406, r0) write$P9_RMKDIR(r1, &(0x7f0000000040)={0x14, 0x49, 0x2, {0x40, 0x4}}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080)="86", &(0x7f00000000c0)}, 0x20) [ 964.973570] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 964.979725] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 965.015069] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 965.103530] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:29 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000040)=0x7, 0x4) sendto$inet(r1, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) listen(r1, 0x7) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4c000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000080)=0x1c, 0x4) accept4(r1, 0x0, &(0x7f0000021000), 0x0) 23:51:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xd]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:29 executing program 4: r0 = socket(0x10, 0x802, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{0xfffffffffffffe13, 0x9, 0x6, 0x800}, {0x100000000, 0x5, 0x1, 0x5}, {0x401, 0x1, 0x0, 0x10001}, {0xffffffffffff0000, 0x71, 0x7ff, 0x4}, {0xb33f, 0x2, 0x4, 0xa23}, {0x8001, 0x1, 0x4d1, 0x100000000}, {0x8, 0x1, 0x8000000000, 0xfff}]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'erspan0\x00', 0x1}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000593000)={0x2, 0x0, @remote}, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x802, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f00000004c0)) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x3f, {0x2, 0x4e22, @rand_addr=0x4}, {0x2, 0x4e23}, {0x2, 0x4e23, @remote}, 0x246, 0x5, 0x2, 0x80, 0xffffffffffffffff, &(0x7f00000000c0)='irlan0\x00', 0x3, 0x8, 0x7}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto(r1, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000440)={&(0x7f0000000240)=@llc={0x1a, 0x302, 0x5, 0x2, 0x0, 0x81, @local}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)="d10efef7446779877c8d525802342c7107fc8b50fdf187840b7086e0119091691af0ba05877c87bb", 0x28}], 0x1, &(0x7f0000000300)=[{0x88, 0x109, 0x5, "6098d0d3e98c843f6e09804da0b9df2eab7aeee8551aa9aff368399938ad2897c3e276d8fadb9595cd0d183a5e555ae4c9aa9480a2dfc813a29436373a0ea2091bf2f2bb65ef49fedc3222840523cbced11088c4cd054ed442fc2540d29a17c0eef5086cd72f073f07199349fcf85a289799b12347"}, {0x50, 0x107, 0xffff, "ec5c952e3445500c67c23bb403c31d585b34e9c54a95b1d999bb056f8a87349ab74ccc300cfede0f98d5eb61866194ce25c177c4b162f9c74b7966b811aab672"}, {0x40, 0x111, 0x2, "f2cf3122a1d38b778265253adbdd00bf3482e0a3866aa0a4d303f56799216ae11f903b18b8f2b0a718c99b8b9166"}], 0x118, 0x4000000}, 0x8804) close(r1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00'}) 23:51:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:29 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x0, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:29 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8980, &(0x7f0000000140)={0xfffff000}) 23:51:29 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = socket$inet6(0xa, 0x1000000000005, 0x40) ioctl(r1, 0x100008912, &(0x7f0000000200)="025cc80700145f8f764070") r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0xd9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r3, 0x5}, 0x8) ioctl$LOOP_SET_STATUS64(r2, 0x4c07, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258dba7d0abe8d208f0f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b7605afb988de9bba6df5fdc54d81bf6ba5629eef628582fba5bf4af44acfe05900", "ee42e3ef1d1772a9432c220303b70b708ad791137e2982fcce5d747a3131995a"}) 23:51:29 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x0, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xfffffff5]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 965.528329] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 965.551382] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 965.560083] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 965.614303] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:29 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x0, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 965.681878] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:29 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x0, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:29 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)=',\beth1*)%\x00', 0xffffffffffffff9c}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = add_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="c9c8b06b8f93ae240eb2ee68a67bc400b0ab7d354ebf322462c1856bd30f8ca1090a390935a3689cd56d9d7adb1567eb29860e1b5b80f173f27c8dab9ddfae479c24f22c4380fc59461930697203e11910cdae953efdd047850e9e0e674bb7ae609fcb8730e3f4056df32dc389dda927827aae6b8260430f687a5d7491f5643779b773c990222122be1f07cf61395ca48ef0ec642d276597df6df5b9f859db09337bcaf900d39079acdae4aced5925beb4e8d526aff47689caa63bef9741e6eb187e413d0bbe28da", 0xc8, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r1, 0x3) socket(0x10, 0x802, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000200)={0x401, 0xfffffffffffffffe}) write(r0, &(0x7f0000000240)="240000001a0025f0006bf404feff141c020b5aff6e10b500000780cc080003001f02000057525180f0024b26aecb698fdd0a78d4f265711d955390c494d28ed13122a535fd3950b783eed73f46a912dcd0a81903da27da7be3d1974abacec90a88b17d9783fe87fdf75918823fcc6e8d218f64ddf8f90e385d8ea014cf5435255a1dfcdc97f24cb0caf26ac7017a9e81d526724ad6fc65a9f9b771ceee70bbb07d51b3e88b8dafe1af8c63fbe1ab03a65329f082d241ebe3ea108f15e84d0ccc1aeb43757e7f4a1aa1062ca247728acff0609cc496233a4b1dfb9771675c7afda11c9947d8464545f8bfde0dfb16f201695ebf18907ee67afc98a332f64a9d8defa9b76aea0c1e4eb8cb5bde9b5c33bd6ab47572d573e5ca222f4c1d42446d803b454ea0", 0x124) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000001c0)={0x11, 0xc2, &(0x7f00000000c0)="7774fe06e36e350386b54572304780e3ec8d77ff2eca08df7d12a4929117c774e804468388ec5378e7e51f7bce942f84fd1f4d78ba7d60d67ce01b987cf32a803a780ec1682d4e28b28e49c1894c3d2015c91fdaa0b85063be537978e7ae0df41750fca0f258a03341f4cc27709b7f6937003823dcd220b066e37181970466843ceb755f1fa7a005cc4b92cd8c9a80eb35c7514a98e929bb3484c04caa2cca35c66eda59234109064ae0a8821b6fb1a99da6956165ba07a62b7df87a679a7c6d99b8"}) 23:51:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x500000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:29 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x89a0, &(0x7f0000000140)={0xfffff000}) [ 965.808499] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 965.850237] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 965.856806] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x43050000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:29 executing program 7: [ 965.893377] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 965.952050] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 966.252271] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x400300]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:30 executing program 1: 23:51:30 executing program 4: 23:51:30 executing program 7: 23:51:30 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x4020940d, &(0x7f0000000140)={0xfffff000}) 23:51:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:30 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x0, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:30 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x0, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:30 executing program 7: 23:51:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8100]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 966.525086] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 966.541355] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 966.555886] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 966.601725] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:30 executing program 4: 23:51:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:30 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x0, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:30 executing program 7: 23:51:30 executing program 1: 23:51:30 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5421, &(0x7f0000000140)={0xfffff000}) 23:51:30 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x0, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8864000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:30 executing program 1: [ 966.830096] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 966.867950] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:30 executing program 4: [ 966.899110] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:30 executing program 7: 23:51:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) [ 966.960668] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:31 executing program 1: 23:51:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x6000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 967.005513] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:31 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x0, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:31 executing program 4: 23:51:31 executing program 7: 23:51:31 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8983, &(0x7f0000000140)={0xfffff000}) 23:51:31 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x0, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) [ 967.211454] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:31 executing program 4: 23:51:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x800e0000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:31 executing program 1: 23:51:31 executing program 7: [ 967.261697] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:31 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x0, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 967.356497] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:31 executing program 4: 23:51:31 executing program 7: [ 967.405892] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x5]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:31 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x541b, &(0x7f0000000140)={0xfffff000}) 23:51:31 executing program 1: 23:51:31 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x0, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 967.561246] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:31 executing program 7: r0 = shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000972000/0x4000)=nil) capset(&(0x7f0000000240)={0x20071026}, &(0x7f0000000180)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000002c0)={0x0, @multicast2, @rand_addr}, &(0x7f0000000300)=0xc) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f00000001c0)='syz1\x00', 0x200002, 0x0) ustat(0x6a, &(0x7f0000000200)) r3 = openat$cgroup(r2, &(0x7f0000000100), 0x200002, 0x0) fadvise64(r3, 0x0, 0x8, 0x7) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/44) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x36c01d7ff7bfe15d, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f00000000c0)={0x20000000}) 23:51:31 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x0, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:31 executing program 1: r0 = socket(0x1000000000000010, 0x80802, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='syzkaller0\x00', 0x4}) r1 = dup(r0) ioctl$sock_bt_hci(r1, 0x400448de, &(0x7f0000000000)="eef995dc6f131af2b59ef32a77f182aa696bc41784c0438cc259b2") write(r1, &(0x7f0000000200)="2400000058001f02ff07f4f9002304000a04f511080001000201009f0800028001000000", 0x24) 23:51:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/fib_triestat\x00') perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000040), 0x2f) write$P9_RMKNOD(r1, &(0x7f0000000000)={0x14, 0x13, 0x1, {0x40, 0x0, 0x7}}, 0x14) [ 967.639389] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 967.658421] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 967.702070] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 967.720580] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 967.854472] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:32 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x2, &(0x7f0000000140)={0xfffff000}) 23:51:32 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x700000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:32 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x0, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:32 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x0, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:32 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={&(0x7f0000000240), &(0x7f0000000340)}}, &(0x7f0000044000)) r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) read(r1, &(0x7f00000001c0)=""/105, 0x69) r2 = getpid() sched_setattr(r2, &(0x7f0000000140)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x211, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x8004) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0x80089203, 0x1ffffffd) read(r1, &(0x7f0000000280)=""/70, 0x46) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x989680}}, &(0x7f0000040000)) tkill(r0, 0x15) 23:51:32 executing program 1: setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000480)={0x0, 0x9}, 0x214) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000580)=0x5, 0x4) unshare(0x40000000) openat$snapshot(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x1, &(0x7f0000000040)={'tunl0\x00', @ifru_names='bridge0\x00'}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000000c0)={0x2, 0x0, 0x2000}, 0x4) pipe2(&(0x7f0000000140), 0x800) utime(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x7fff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000500)={{0x400, 0xfffffffffffffb34}, {0xfffffffffffffffd}, 0x4, 0x0, 0x157c}) clock_gettime(0x0, &(0x7f0000000080)) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) io_setup(0x0, &(0x7f0000000300)=0x0) io_cancel(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x3, 0x80000001, 0xffffffffffffffff, &(0x7f0000000340)}, &(0x7f00000003c0)) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:51:32 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x0, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 968.195676] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 968.212026] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 968.247332] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 968.266087] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 968.299828] IPVS: ftp: loaded support on port[0] = 21 23:51:32 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xffff000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:32 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x2800000000000, 0x400200) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f0000000240)=0x39) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000280), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000022000104410000000000000000000000"], 0x14}}, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f00000002c0)=""/17) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r1, r3, 0x0, 0x1}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000540)=@newae={0x40, 0x1e, 0x1, 0x0, 0x0, {{@in6=@mcast2}, @in=@loopback}}, 0x40}, 0x8}, 0x0) [ 968.320934] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 968.375302] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:32 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x422) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x80000001) 23:51:32 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x0, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:32 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x800452d3, &(0x7f0000000140)={0xfffff000}) 23:51:32 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x0, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 968.606608] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 968.620842] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:32 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xf5ffffff00000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 968.659359] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) statx(r1, &(0x7f00000000c0)='./file0\x00', 0x800, 0x40, &(0x7f0000000100)) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4), 0xc, &(0x7f0000000040)={&(0x7f0000000340)={0x18, 0x40002000029, 0x1, 0x0, 0x0, {0x2}, [@generic='/']}, 0x18}}, 0x0) [ 968.723787] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 968.738994] IPVS: ftp: loaded support on port[0] = 21 [ 968.746463] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:32 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x0, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:32 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x89a1, &(0x7f0000000140)={0xfffff000}) [ 968.872377] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 968.997669] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 969.032462] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 969.072154] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 969.103655] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 969.148224] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:33 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) fadvise64(r0, 0x0, 0x3, 0x3) 23:51:33 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 969.264734] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 969.299463] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:34 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0xc0045878, &(0x7f0000000140)={0xfffff000}) 23:51:34 executing program 4: r0 = socket$inet6(0xa, 0x1200000000000802, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x1, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) 23:51:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xc003000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:34 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(0xffffffffffffffff, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:34 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x0, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:34 executing program 7: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x800000000000001, 0x1) bind$nfc_llcp(r0, &(0x7f00000006c0)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8811888754a539d39f2bd6a40fa80cc00c27860525fec2541e21ccf67e1d7b55cabe9e068dd58ce565aa9a9d325e01c7627ffe7a54cdbd77b300", 0x2b}, 0x60) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000180)={0x0, 0x2710}, 0x100000267) accept$packet(r0, &(0x7f0000001540), &(0x7f0000001580)=0x14) socketpair(0xa, 0x80005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 23:51:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="920f34"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) execveat(r3, &(0x7f0000000040)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000000c0)='userGPL/\x00', &(0x7f0000000200)='+Z}\x00', &(0x7f0000000240)='/dev/sequencer2\x00', &(0x7f0000000280)='/dev/kvm\x00', &(0x7f0000000300)='/dev/sequencer2\x00'], &(0x7f0000000440)=[&(0x7f0000000380)='/dev/kvm\x00', &(0x7f00000003c0)='/dev/kvm\x00', &(0x7f0000000400)='/dev/sequencer2\x00'], 0x800) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000140)=""/149) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)={0x6, 0x0, [{0x0, 0x3, 0x0, 0x0, @sint={0x6, 0xfffffffffffffff9}}, {0x400, 0x2, 0x0, 0x0, @msi={0x0, 0x2, 0x80}}, {0x2f8, 0x2, 0x0, 0x0, @irqchip={0x5, 0x10000}}, {0x5, 0x1, 0x0, 0x0, @adapter={0x7, 0xfff, 0x1, 0x9}}, {0x4, 0x4, 0x0, 0x0, @msi={0x100, 0xced, 0x6}}, {0xa65, 0x3, 0x0, 0x0, @irqchip={0x2}}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 970.820724] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 970.826906] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 970.865164] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 970.874144] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:34 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8dffffff]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:34 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5c, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0385720, &(0x7f0000000040)={0x1, {0x0, 0x989680}}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={0x0, 0xffff}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x32, @remote, 0x100000001}}}, 0x84) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000400)={0x6, 0x7f, 0xe5, 0x2d84, 0x4, 0xffffffffffffffff, 0x3, 0xb9, 0x3, 0x6}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x3, 0x6, 0x1, 0x2, 0x1, 0x8, 0x0, 0x1ed1, r1}, 0x20) ioctl$KDSETMODE(r0, 0x4b3a, 0xfffffffffffffff8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x3}}, 0x2, 0xff, 0x8, 0x0, 0x7}, &(0x7f0000000140)=0x98) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r2}, &(0x7f0000000240)=0x8) 23:51:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000480)="025cc8078f764070") ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@dev={0xfe, 0x80, [], 0xe}, @in, 0x4e23, 0x5, 0x4e21, 0x3, 0xa, 0x20, 0xa0, 0x7e, r1, r2}, {0x1, 0x0, 0x2, 0x9, 0x2, 0x10001, 0x80000001, 0x9}, {0x5, 0x9, 0xff, 0x1}, 0x100, 0x0, 0x1, 0x0, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0xa}, 0x4d5, 0xff}, 0xa, @in6=@mcast1, 0x3506, 0x6, 0x1, 0x11, 0x4d, 0x6, 0x9}}, 0xe8) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000040)={r4, 0x1, 0x6}, 0x10) r5 = socket(0x10000000a, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00000002c0)={"6272696467653000000100"}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast2, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000180)=0xe8) 23:51:35 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x0, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 970.951984] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:35 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8902, &(0x7f0000000140)={0xfffff000}) 23:51:35 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000180), 0x4) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x400) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x202, 0x42) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000040)=0x3, 0x4) [ 971.102604] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 971.109108] bridge0: port 2(bridge_slave_1) entered disabled state [ 971.115724] bridge0: port 1(bridge_slave_0) entered disabled state [ 971.127229] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:35 executing program 7: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='ramfs\x00', 0x4, &(0x7f00000001c0)) mknod$loop(&(0x7f00000000c0)='./file0/file0\x00', 0x6020, 0xffffffffffffffff) r0 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x1, 0x404603) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={0x0, 0xffffffffffffffff}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r1, 0x1}, &(0x7f0000000400)=0x8) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000140), &(0x7f00000001c0)=0x4) quotactl(0x0, &(0x7f0000000000)='./file0/file0\x00', 0x0, &(0x7f0000000340)) recvfrom$inet(r0, &(0x7f0000000280)=""/150, 0x96, 0x40000000, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) 23:51:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x4000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 971.191157] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:35 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:35 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(0xffffffffffffffff, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 971.290925] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x3c0]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:35 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000002c0)) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$getregs(0xe, r1, 0x3, &(0x7f0000000040)=""/64) process_vm_writev(r1, &(0x7f0000000440)=[{&(0x7f0000000340)=""/206, 0xce}], 0x1, &(0x7f0000000580)=[{&(0x7f00000004c0)=""/130, 0x82}], 0x1, 0x0) [ 971.367174] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 971.381593] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:35 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8907, &(0x7f0000000140)={0xfffff000}) [ 971.475654] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 971.590981] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:35 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x0, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:35 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:35 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0xf4, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x20000000000c) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 23:51:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x2800000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 971.660049] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 971.736894] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 971.768442] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x300) write$FUSE_LSEEK(r1, &(0x7f0000000100)={0x18, 0x0, 0x4, {0xffffffff}}, 0x18) ioctl(r0, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x0, @broadcast}, 0x1}}, 0x26) getpeername(r3, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f0000000080)=0x80) 23:51:36 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8901, &(0x7f0000000140)={0xfffff000}) 23:51:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x800e]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:36 executing program 7: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f000000a000)) rmdir(&(0x7f0000000140)='./file0\x00') creat(&(0x7f0000000280)='./file0/bus\x00', 0x0) 23:51:36 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000080)=0xfff) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000000)) 23:51:36 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:36 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000100)={0x9, 0x9}) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 972.154582] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 972.183295] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x30]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 972.211340] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 972.229242] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:36 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x13) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@sco={0x1f, {0xffff, 0x72960, 0xd4, 0x9, 0x1, 0xff}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)='[', 0x1}], 0x1, &(0x7f0000002000)}, 0x0) 23:51:36 executing program 4: r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000080)=0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x4000000000000002) r4 = dup3(r3, r1, 0x0) ioctl$TCXONC(r4, 0x540a, 0x0) write$P9_RSYMLINK(r4, &(0x7f0000000100)={0x14}, 0x14) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000300)="9c", 0x1}], 0x1) ioctl$TCXONC(r4, 0x540a, 0x1) 23:51:36 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff0000000000", 0xb}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 972.283642] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 972.316104] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:36 executing program 1: r0 = socket(0x10, 0x803, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000040)="24000000190001f0008000361731ed640adfa90100b70006000000cc08000f00fed70000", 0x24) 23:51:36 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0xc0189436, &(0x7f0000000140)={0xfffff000}) [ 972.498707] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:36 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20000, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x1ff) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x20, r1, 0x531, 0x0, 0x0, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8}]}]}, 0x20}}, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000200)={{0x2f, @broadcast, 0x4e21, 0x0, 'rr\x00', 0x34, 0x10001, 0x3b}, {@broadcast, 0x4e22, 0x10001, 0xffffffffffff3a6c, 0x10000, 0x80000001}}, 0x44) 23:51:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x88480000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:36 executing program 7: pselect6(0x40, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mount$9p_fd(0x0, &(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)='9p\x00', 0x40000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_client='access=client'}, {@version_L='version=9p2000.L'}, {@access_client='access=client'}, {@version_9p2000='version=9p2000'}, {@cache_fscache='cache=fscache'}, {@fscache='fscache'}, {@access_any='access=any'}]}}) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000280)={0x1, [0x101]}) signalfd4(r0, &(0x7f0000000200)={0x1}, 0x8, 0x800) rt_sigsuspend(&(0x7f0000000000)={0xfff}, 0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000240)=0x6, 0x4) open_by_handle_at(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="0800000802000000e318000000000000a914a3d77b041088f4d6d321fb51da5cec11f60b2c880d56d3094e3dd4009e400a488605ad8b7309152d25ad070229ffabeb63072bb07ddc938d7944cf2c0fe51d9c97276266d5e6c270ca8c4811bd73fc9e21a4c0c59b3911e7fc9824e097c78398ea3bb93334053540bd744a79bdb3198ed97e6577a7e2651e785351bebeae164a71ed884ef1183c2fcb37b4711bf5ea1d421e70606bb732de2be25bebcf218cc1afd8348167cbd74bd9e12b4ae7598e10cb0e8966908944d67ea2c5ce6b52c9cf9f7911946727e1"], 0x0) r2 = gettid() fcntl$setown(r0, 0x8, r2) 23:51:36 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000", 0x10}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:36 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3ed, 0x100001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)="2f67726f75702e73746174003c23fb3f2a1f0294e6f3f0b44a2f7d8e5c400b9cf8785ad188a7c88875e05b18a4cb3a9cd12dcea440d899c22d652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c000000", 0x2761, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000080), 0x4) [ 972.622192] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 972.676464] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 972.687640] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x30000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 972.765612] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:36 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x680, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00000000c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000040)=0x2) ioctl$TIOCEXCL(r0, 0x540c) ioctl$KVM_RUN(r3, 0xae80, 0x0) 23:51:36 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x110) write$tun(r0, &(0x7f0000000200)={@val={0x0, 0x6}, @val={0x1, 0x4, 0x100, 0x3f, 0x4, 0x9}, @x25={0x2, 0x4, 0x1f, "905b0e7aeb843987e2a5a3dda3c1600744c0b283051f9e6e54ac8b90f38df7dded92a842a2747f2ab4d05f875b6957447382ffe24c90296f97de648d6ecdb28599ee235a3262b7e5a9aae6146033e8d87c3e0ad42f0a0748fd2dcfba1374229e2b27184bb8023ccabe0870106c58015c465b98fea14730e70dc409579fdc04eba9be59f00ce6e89b393fbee0eab7e481d308b841988deff4f295e0cbcb8704f7fb7e714425a8aa4ab98b4d24517f6fabad1a5154631d77fa0ee987c54b8a4de1e23e3a029cc98afc55d23d749ceb914e710a5fd4fdf521438b8729e5042e99f2d6691c990813072aa9e01a"}}, 0xfc) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @random="f44337778cba", [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2f, 0x0, @remote, @local, {[], @udp={0xffffa888, 0x0, 0x8}}}}}}, &(0x7f0000000100)={0x0, 0x4, [0x3]}) syz_extract_tcp_res(&(0x7f0000000040), 0x5, 0x7f) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="d14f0c8213d7de3403e969c24184c26d", 0x10) [ 972.828384] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:36 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x40049409, &(0x7f0000000140)={0xfffff000}) 23:51:36 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700), &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:36 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec0000", 0x13}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x88640000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:37 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x40, {0xffff, 0x1000, 0x4000000000000000, 0x1000, 0xfffffffffffffbff, 0x800}, 0xec3, 0x40}, 0xe) r1 = socket$inet6(0xa, 0x80806, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40044}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) 23:51:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x101, 0x800) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000240)=""/146) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000180)=0x1, 0x4) r2 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r2, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xf6f, 0x105801) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000200)=0x2, 0x4) syz_emit_ethernet(0x3bc, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) ioctl$IOC_PR_PREEMPT_ABORT(r3, 0x401870cc, &(0x7f00000001c0)={0x5, 0x100000001, 0x5, 0x9}) [ 973.028232] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 973.085995] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 973.093971] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 973.153244] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 973.159707] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:37 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8982, &(0x7f0000000140)={0xfffff000}) 23:51:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x4000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 973.418847] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 973.447026] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:37 executing program 7: r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000000000)=0x1, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x101840, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f00000000c0)) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000040), 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=@newpolicy={0xb8, 0x13, 0x0, 0x0, 0x0, {{@in6=@loopback, @in=@loopback}}}, 0xb8}}, 0x0) 23:51:37 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:37 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec000000", 0x14}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:37 executing program 4: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x12540) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) timer_create(0x3, &(0x7f0000000240)={0x0, 0x14, 0x0, @thr={&(0x7f00000001c0), &(0x7f00000000c0)}}, &(0x7f0000000280)) timer_settime(0x0, 0xffffffffff7ffffd, &(0x7f0000000100)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f00000001c0)) 23:51:37 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000080)=""/148, 0xfef6}], 0x1, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x100000001, 0x90000) flistxattr(r0, &(0x7f0000000140), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x4) 23:51:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x7000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:37 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8940, &(0x7f0000000140)={0xfffff000}) 23:51:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x6000000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:37 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0x2e8}]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x2000c000, &(0x7f0000e68000)={0x2, 0x4004e23, @local}, 0x10) shutdown(r0, 0x1) [ 973.596891] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 973.614097] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 973.625090] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 973.656327] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 973.670316] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:37 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000002c0), 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001e000106000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0000b700000000000800b7f24b83d224afbe259de0c30e08a70000007240c6250456272bf5d71f735e4fe7ed85358d34b35c6de3751a68219989202ae1778cdd9bd61b0655d2be2206e6277d697f931bac8674ced5d6e76f5364f4f674d0b6d721"], 0x28}}, 0x0) [ 973.711184] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x20, &(0x7f0000000000)=[@in={0x2, 0x4e24, @multicast1}, @in={0x2, 0x4e20, @broadcast}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r2, @in={{0x2, 0x4e21, @multicast1}}, [0xc5d4, 0x401, 0x5, 0xa1, 0x2, 0x8, 0x1f, 0x1, 0x400, 0xffffffffffffff7f, 0x0, 0xc000000000000000, 0x100, 0x8, 0x7]}, &(0x7f00000002c0)=0x100) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x4, &(0x7f0000013ff4)={@local, @rand_addr, @multicast2}, 0xc) getsockopt$EBT_SO_GET_INFO(r4, 0x0, 0x80, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000040)=0x78) close(r4) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-vsock\x00', 0x2, 0x0) dup3(r1, r3, 0x0) 23:51:37 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5451, &(0x7f0000000140)={0xfffff000}) 23:51:37 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:37 executing program 3: syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r0, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x300000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:37 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:37 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYRES32], &(0x7f0000aed000)={0x0, 0x4, [0x2, 0xe46]}) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/keycreate\x00') syz_extract_tcp_res(&(0x7f0000000000), 0x1000000000, 0x1) write$FUSE_STATFS(r0, &(0x7f0000000080)={0x60, 0xfffffffffffffffe, 0x3, {{0x80000001, 0xfffffffffffffbc6, 0x6, 0x1335, 0x7, 0x2, 0x0, 0x9}}}, 0x60) 23:51:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x3, 0x2, 0x3, 0x8000, 0x6}, 0x14) mknod(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000002c0)) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f0000000180)='}+\x00', 0x3, 0x0) llistxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000000)=""/15, 0xf) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1ff, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1ff, 0x4, 0x0, 0x9, 0x6}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x100000000}, &(0x7f0000000200)=0xc) [ 973.999905] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 974.040012] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:38 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x2}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x1000000, 0x0, @time={0x0, 0x1c9c380}, {0x0, 0xfaf5}, {}, @ext={0x0, &(0x7f0000000340)}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') lstat(&(0x7f0000003180)='./file1\x00', &(0x7f00000031c0)) creat(&(0x7f0000000080)='./file1\x00', 0x0) dup2(r1, r2) 23:51:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x543]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 974.085301] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 974.139100] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:38 executing program 3 (fault-call:14 fault-nth:0): r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:38 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet6(0xa, 0x1000000000002, 0x1) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000006c9000000000000080152711fbfa505a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote, 0x14}, 0x20) 23:51:38 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5411, &(0x7f0000000140)={0xfffff000}) 23:51:38 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff0000000000", 0xb}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xfffffffffffff000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}}, 0x8a, 0x7, 0x0, "4877bb1f56d48eb1fa5fac76a792a929a57f6062b013ec6b7a9ee231ea85a1c7f5c8fdf3bcaf6c5bb203dab4011d7c6096609012d3e979295204ae936681b23832f302a5020f3f6af0b1d2fb5a00eb09"}, 0x411) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x0, 0x0, @remote}}, 0x0, 0x1, 0x0, "1c56400ef08dc0d7f6ffea3199772f0577915623cdca191dcc06ee3e04cd4eb98b6e444bdb49a176ca0be49468681ed3a055edd05610db8ffb464f1417af72c5677bdc0183e8da9f6e9d0d8071771351"}, 0xd8) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6, 0x0, 0x8, 0x0, "0828bc4ca1b6eef465a075fdd7ddf68ebdb57c5ae00357dab13ead7859aad765382cf6d6af57ebf01ba55ef8b22760b5580ae1841e81cf901598ccdaba6651d293773faac64c8be67ae85cab7f663b07"}, 0xd8) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 23:51:38 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000000040)={0x8}, 0x8) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x6, &(0x7f0000000000)={0x100, 0x0, 0x29, 0x2}, 0x10) [ 974.424189] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 974.455351] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 974.467207] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xd00000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 974.488249] FAULT_INJECTION: forcing a failure. [ 974.488249] name failslab, interval 1, probability 0, space 0, times 0 [ 974.500044] CPU: 0 PID: 417 Comm: syz-executor3 Not tainted 4.18.0-rc7+ #173 [ 974.507277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 974.516662] Call Trace: [ 974.519307] dump_stack+0x1c9/0x2b4 [ 974.523020] ? dump_stack_print_info.cold.2+0x52/0x52 [ 974.528253] ? __mutex_lock+0x7e8/0x1820 [ 974.532385] should_fail.cold.4+0xa/0x1a [ 974.536500] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 974.541657] ? find_held_lock+0x36/0x1c0 [ 974.545763] ? graph_lock+0x170/0x170 [ 974.549632] ? find_held_lock+0x36/0x1c0 [ 974.553745] ? __lock_is_held+0xb5/0x140 [ 974.557874] ? check_same_owner+0x340/0x340 [ 974.562239] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 974.567301] ? rcu_note_context_switch+0x730/0x730 [ 974.572291] __should_failslab+0x124/0x180 [ 974.576580] should_failslab+0x9/0x14 [ 974.580437] kmem_cache_alloc_trace+0x2cb/0x780 23:51:38 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8903, &(0x7f0000000140)={0xfffff000}) [ 974.585157] ? rfcomm_session_get+0x2f0/0x3d0 [ 974.589718] rfcomm_dlc_alloc+0xb8/0x490 [ 974.593839] ? rfcomm_security_cfm+0x3b0/0x3b0 [ 974.598477] ? mutex_unlock+0xd/0x10 [ 974.602242] rfcomm_dev_ioctl+0x109a/0x2240 [ 974.606614] ? rfcomm_dev_state_change+0x150/0x150 [ 974.611614] ? __local_bh_enable_ip+0x161/0x230 [ 974.616372] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 974.621417] ? lock_sock_nested+0x9f/0x120 [ 974.625673] ? trace_hardirqs_on+0xd/0x10 [ 974.629840] ? __local_bh_enable_ip+0x161/0x230 [ 974.634564] rfcomm_sock_ioctl+0x89/0xb0 [ 974.638649] sock_do_ioctl+0xe4/0x3e0 [ 974.642470] ? compat_ifr_data_ioctl+0x170/0x170 [ 974.647265] ? lock_downgrade+0x8f0/0x8f0 [ 974.651456] ? rcu_is_watching+0x8c/0x150 [ 974.655607] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 974.660021] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 974.665238] sock_ioctl+0x30d/0x680 [ 974.668897] ? dlci_ioctl_set+0x40/0x40 [ 974.672893] ? match_held_lock+0x8c1/0x8d0 [ 974.677147] ? expand_files.part.8+0x9c0/0x9c0 [ 974.681745] ? kasan_check_write+0x14/0x20 [ 974.686000] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 974.690937] ? dlci_ioctl_set+0x40/0x40 [ 974.694925] do_vfs_ioctl+0x1de/0x1720 [ 974.698829] ? ioctl_preallocate+0x300/0x300 [ 974.703249] ? __fget_light+0x2f7/0x440 [ 974.707248] ? fget_raw+0x20/0x20 [ 974.710839] ? __sb_end_write+0xac/0xe0 [ 974.714848] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 974.720502] ? fput+0x130/0x1a0 [ 974.723802] ? ksys_write+0x1ae/0x260 [ 974.727617] ? security_file_ioctl+0x94/0xc0 [ 974.732031] ksys_ioctl+0xa9/0xd0 [ 974.735512] __x64_sys_ioctl+0x73/0xb0 [ 974.739412] do_syscall_64+0x1b9/0x820 [ 974.743324] ? finish_task_switch+0x1d3/0x870 [ 974.747832] ? syscall_return_slowpath+0x5e0/0x5e0 [ 974.752783] ? syscall_return_slowpath+0x31d/0x5e0 [ 974.757733] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 974.763112] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 974.767982] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 974.773201] RIP: 0033:0x456a09 [ 974.776390] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 974.795891] RSP: 002b:00007f4c818ebc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 974.803629] RAX: ffffffffffffffda RBX: 00007f4c818ec6d4 RCX: 0000000000456a09 [ 974.810901] RDX: 0000000020000140 RSI: 00000000400452c8 RDI: 0000000000000014 [ 974.818178] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 974.825454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 974.832731] R13: 00000000004cddc0 R14: 00000000004c472b R15: 0000000000000000 23:51:38 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) dup3(r0, r0, 0x80000) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x4, 0x9}, 0x11) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000080)={r1, 0xffffffffffffffff, 0x7}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0xfffffffffffffffb, 0x4) 23:51:38 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000", 0x10}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x1, 0x9]}, 0x8) 23:51:38 executing program 3 (fault-call:14 fault-nth:1): r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:38 executing program 7: r0 = socket$inet(0x2, 0x3, 0x800000800000001) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x6}, 0x2c) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000080)=0xc) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast2, @remote}, &(0x7f00000000c0)=0x8) socket$nl_netfilter(0x10, 0x3, 0xc) 23:51:39 executing program 4: timer_create(0x40000000, &(0x7f0000000080)={0x0, 0x0, 0x0, @thr={&(0x7f0000000240), &(0x7f00000002c0)}}, &(0x7f0000000000)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000000c0)={[], 0x8, 0x7fff, 0x8, 0x0, 0x6, 0x3000, 0x4, [], 0xfffffffffffffff7}) [ 975.070785] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 975.097050] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 975.131279] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 975.140800] FAULT_INJECTION: forcing a failure. [ 975.140800] name failslab, interval 1, probability 0, space 0, times 0 [ 975.152591] CPU: 0 PID: 463 Comm: syz-executor3 Not tainted 4.18.0-rc7+ #173 [ 975.159820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 975.169207] Call Trace: [ 975.171843] dump_stack+0x1c9/0x2b4 [ 975.175518] ? dump_stack_print_info.cold.2+0x52/0x52 [ 975.180753] ? debug_object_free+0x690/0x690 [ 975.185219] should_fail.cold.4+0xa/0x1a [ 975.189315] ? ksys_ioctl+0xa9/0xd0 [ 975.192982] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 975.198132] ? find_held_lock+0x36/0x1c0 [ 975.202239] ? graph_lock+0x170/0x170 [ 975.206094] ? find_held_lock+0x36/0x1c0 [ 975.210213] ? __lock_is_held+0xb5/0x140 [ 975.213383] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 975.214349] ? check_same_owner+0x340/0x340 [ 975.214373] ? rcu_read_lock_sched_held+0x108/0x120 [ 975.214396] ? rcu_note_context_switch+0x730/0x730 [ 975.214423] __should_failslab+0x124/0x180 [ 975.238877] should_failslab+0x9/0x14 [ 975.242702] kmem_cache_alloc_trace+0x2cb/0x780 [ 975.247416] ? rfcomm_security_cfm+0x3b0/0x3b0 [ 975.252027] ? mutex_unlock+0xd/0x10 [ 975.255755] rfcomm_dev_ioctl+0x612/0x2240 [ 975.260032] ? rfcomm_dev_state_change+0x150/0x150 [ 975.265018] ? __local_bh_enable_ip+0x161/0x230 [ 975.269705] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 975.274727] ? lock_sock_nested+0x9f/0x120 23:51:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x600000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:39 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000003c0)={{0x1, 0x7, 0x5, 0x662, 'syz0\x00', 0x10000}, 0x0, [0x7fff, 0x7, 0x2, 0x5, 0x0, 0x9, 0x2, 0xffffffff, 0x1, 0x6, 0x0, 0x0, 0x4, 0x89, 0x3, 0x7f, 0x8, 0xc4, 0x5f8ea72a, 0xffffffff80000000, 0x8, 0xff, 0x9, 0x5, 0x101, 0x4, 0x0, 0x9, 0x3, 0x7, 0x10001, 0x4, 0x5, 0x3, 0x400, 0x100000001, 0xbf53, 0x41d0, 0x6, 0x400, 0x27, 0x9, 0x0, 0x3, 0x2, 0x9, 0x200, 0x7fffffff, 0x9, 0x2, 0x52a2, 0x0, 0x91a, 0x81, 0x1f, 0x6, 0x1, 0x6, 0x403ddb82, 0x8, 0x0, 0x1, 0x6f6d, 0x7fff, 0x0, 0xffffffff80000001, 0xff, 0x7ff, 0x7, 0x100000001, 0x7020, 0x2, 0x45d, 0x5, 0x370e, 0x3, 0x4, 0xf977, 0x100000001, 0x6, 0xae, 0x29, 0xffff, 0xfffffffffffffbff, 0xfff, 0x1000000000000000, 0x72, 0x0, 0x5, 0xfffffffffffffffe, 0x6, 0x7, 0xff, 0xffff, 0x7, 0x8, 0xbbf5, 0xffff, 0x3, 0x8, 0x0, 0x2, 0xc4, 0x9, 0x20, 0x267, 0x0, 0x2, 0x7fff, 0xa5, 0xffffffffffffffff, 0x2, 0x800, 0x8001, 0x0, 0x8001, 0x0, 0x80000001, 0x3, 0x9, 0x7fff, 0x6, 0x5, 0xffffffffffffffc1, 0x8, 0x5, 0x0, 0x28d]}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)) r2 = getpgid(0x0) sched_setattr(r2, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_emit_ethernet(0xfed1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x0) syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x0) dup2(r0, r1) 23:51:39 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) r2 = fcntl$dupfd(r1, 0x406, r0) getpeername$packet(r2, &(0x7f0000002380), &(0x7f00000023c0)=0x14) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000000)=""/234) [ 975.278959] ? trace_hardirqs_on+0xd/0x10 [ 975.283118] ? __local_bh_enable_ip+0x161/0x230 [ 975.287840] rfcomm_sock_ioctl+0x89/0xb0 [ 975.291916] sock_do_ioctl+0xe4/0x3e0 [ 975.295749] ? compat_ifr_data_ioctl+0x170/0x170 [ 975.300547] ? lock_downgrade+0x8f0/0x8f0 [ 975.304744] ? rcu_is_watching+0x8c/0x150 [ 975.308927] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 975.313382] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 975.318606] sock_ioctl+0x30d/0x680 [ 975.322254] ? dlci_ioctl_set+0x40/0x40 [ 975.326252] ? match_held_lock+0x8c1/0x8d0 [ 975.330589] ? expand_files.part.8+0x9c0/0x9c0 [ 975.335175] ? kasan_check_write+0x14/0x20 [ 975.339426] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 975.344363] ? dlci_ioctl_set+0x40/0x40 [ 975.348335] do_vfs_ioctl+0x1de/0x1720 [ 975.352276] ? ioctl_preallocate+0x300/0x300 [ 975.356688] ? __fget_light+0x2f7/0x440 [ 975.360665] ? fget_raw+0x20/0x20 [ 975.364289] ? __sb_end_write+0xac/0xe0 [ 975.368284] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 975.373929] ? fput+0x130/0x1a0 [ 975.377218] ? ksys_write+0x1ae/0x260 [ 975.381024] ? security_file_ioctl+0x94/0xc0 [ 975.385449] ksys_ioctl+0xa9/0xd0 [ 975.388934] __x64_sys_ioctl+0x73/0xb0 [ 975.392845] do_syscall_64+0x1b9/0x820 [ 975.396748] ? finish_task_switch+0x1d3/0x870 [ 975.401267] ? syscall_return_slowpath+0x5e0/0x5e0 [ 975.406215] ? syscall_return_slowpath+0x31d/0x5e0 [ 975.411171] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 975.416548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 975.421406] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 975.426610] RIP: 0033:0x456a09 [ 975.429807] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 975.449305] RSP: 002b:00007f4c818ebc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 975.457033] RAX: ffffffffffffffda RBX: 00007f4c818ec6d4 RCX: 0000000000456a09 [ 975.464314] RDX: 0000000020000140 RSI: 00000000400452c8 RDI: 0000000000000014 [ 975.471596] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 23:51:39 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec0000", 0x13}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 975.478884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 975.486174] R13: 00000000004cddc0 R14: 00000000004c472b R15: 0000000000000001 23:51:39 executing program 3 (fault-call:14 fault-nth:2): r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:39 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x0, 0x0) r2 = getpgid(0x0) r3 = getpgrp(r2) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x1, 0x6d, 0x6, 0x3, 0x0, 0x3, 0x0, 0x5, 0x0, 0x81, 0x4, 0x0, 0x1e2, 0x9, 0x4, 0x6, 0x6, 0x69, 0x81, 0xa28, 0x8, 0x5, 0x8001, 0x0, 0x0, 0x0, 0x7ff, 0x1, 0xfffffffffffffee1, 0x6, 0xfff, 0x4, 0x1, 0x4, 0xffffffff00000001, 0x5, 0x0, 0xffffffffffff8001, 0x1, @perf_bp={&(0x7f0000000040), 0xa}, 0x18004, 0x81, 0x2, 0x7, 0x7f, 0xffffffff, 0x74}, r3, 0xe, r0, 0x1) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000000280)=""/151) bind$unix(r1, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e22}, 0x6e) mount(&(0x7f0000000000)='./file0\x00', &(0x7f000000f000)='./file0\x00', &(0x7f0000004ff8)='fusectl\x00', 0x0, &(0x7f0000008f8e)) 23:51:39 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x894c, &(0x7f0000000140)={0xfffff000}) 23:51:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x11]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 975.525160] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:39 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x6, 0x400}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22}}}, 0x84) shutdown(r0, 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000240)={r3, 0x9, 0x30, 0x4, 0xfffffffffffff801}, &(0x7f0000000280)=0x18) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) 23:51:39 executing program 7: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000200), &(0x7f0000000240)}}, &(0x7f00000002c0)) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xb, 0x0) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/7, 0x7}], 0x1) r1 = gettid() ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) getsockopt$nfc_llcp(r0, 0x118, 0x986fe205e656f704, &(0x7f0000000080)=""/92, 0x5c) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) r2 = socket$inet6(0xa, 0x1000000000002, 0xffffffffffffffff) ioctl(r2, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") tkill(r1, 0x15) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) ioctl$TCXONC(r0, 0x540a, 0x1ff) [ 975.761207] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 975.774753] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 975.788214] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x28000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:39 executing program 7: execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000240)='/dev/input/mice\x00', &(0x7f0000000280)='/dev/input/mice\x00', &(0x7f00000002c0)='/dev/input/mice\x00', &(0x7f0000000300)='$GPL\x00'], &(0x7f0000000500)=[&(0x7f0000000380)='bdev:vmnet1\x00', &(0x7f00000003c0)='/dev/input/mice\x00', &(0x7f0000000400)='security/$(.ppp0mime_typebdevbdevkeyring\x00', &(0x7f0000000440)='/dev/input/mice\x00', &(0x7f0000000480)='/dev/input/mice\x00', &(0x7f00000004c0)='/dev/input/mice\x00']) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40202) recvfrom$llc(r0, &(0x7f00000000c0)=""/233, 0xe9, 0x0, &(0x7f00000001c0)={0x1a, 0x201, 0x1, 0x67a35ad8, 0x1, 0x8000, @random="34a6aa1a5660"}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000040), &(0x7f0000000000)=0x4) 23:51:39 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x100000000000031, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000100)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f00000000c0), 0xffffffffffffffff, 0x0, 0x2, 0x400000}}, 0x20) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) r2 = syz_open_procfs(r1, &(0x7f0000000080)='io\x00') perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x7f, 0x0, 0x100000001, 0x27eab655, 0x0, 0x1, 0x80, 0x2, 0x2, 0x8, 0xc21, 0x4b73, 0x1, 0x80000000, 0x9, 0x1, 0x4, 0xfd6, 0xf454, 0x1, 0x4, 0x0, 0x200, 0x7, 0x3, 0x0, 0x9, 0x5, 0x1, 0x8c73, 0x78, 0x0, 0x4, 0xfffffffffffffffd, 0xbf8b4d5, 0xffffffffffffffe0, 0x0, 0x7, 0x2, @perf_config_ext={0x200, 0x3}, 0x44, 0x7f, 0x10001, 0x7, 0x2, 0x1, 0x100000001}, r1, 0x0, r2, 0x3) [ 975.829458] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:39 executing program 1: r0 = socket$inet6(0xa, 0x8000e, 0xfffffffffffff8e5) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x600, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x3, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffe) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$FICLONE(r1, 0x40049409, r2) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fd0ffc)=0xe) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)={0x7f, 0x4, 0x6, 0x80, 0x3a0000, 0x6, 0x9, 0x3, 0x1, 0x4, 0x4}) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e22, 0xdd, @mcast1, 0x100000000}, {0xa, 0x4e24, 0x9, @mcast1, 0x357}, 0x45800, [0x3, 0xfffffffffffffffe, 0x9, 0xfffffffffffffffc, 0x6, 0x6, 0x800, 0x4]}, 0x5c) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000240)={0x9, &(0x7f0000000200)=[{0x3, 0x2b0f}, {0x80000001, 0x8}, {0x72ab, 0x7fffffff}, {0x0, 0x4a}, {0x100000000, 0x2}, {0x635, 0x1}, {0xffffffffffffff7c, 0x9}, {0x6cb, 0x8}, {0x3ff5, 0xacb}]}) ioctl$TCSETSF(r3, 0x5423, &(0x7f0000000140)) 23:51:39 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 975.923831] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 976.096102] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 976.126835] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:40 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8904, &(0x7f0000000140)={0xfffff000}) 23:51:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xf5ffffff]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:40 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec000000", 0x14}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:40 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000480)=@newlink={0x38, 0x10, 0xf0b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @gre={{0x8, 0x1, 'gre\x00'}, {0xc, 0x2, [@IFLA_GRE_LOCAL={0x8, 0xc001, @rand_addr}]}}}]}, 0x38}}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x8, 0x4) 23:51:40 executing program 1: mkdir(&(0x7f0000000180)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='./control/file1\x00') stat(&(0x7f00000003c0)='./control/file1\x00', &(0x7f0000000400)) creat(&(0x7f0000000140)='./control/file0\x00', 0x0) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0xea, 0x1600) close(r0) 23:51:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'aegis256-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000240)={0x4, 0x0, [{}, {}, {}, {}]}) fcntl$getflags(r1, 0x3) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="a74c1625536ac5b1549b020b7169a45a9fc652b6282d5cdf", 0x18}, {&(0x7f0000001d80)="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", 0x1000}], 0x2, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xbd}], 0x30}], 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x400100, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000200)={0x100000, 0x1000}) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) readv(r1, &(0x7f00000007c0), 0x2) 23:51:40 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8982, &(0x7f0000000140)={0xfffff000}) 23:51:40 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x14, 0x10, 0x829, 0x0, 0x0, {0x3}}, 0x14}}, 0x80) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'dummy0\x00', {0x2, 0x4e23}}) [ 976.499702] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 976.531044] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8864]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 976.544797] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 976.564054] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:40 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800"}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB=',N\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="030000000000000008001b0000000000"], 0x28}}, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) r3 = dup2(r2, r0) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000040)) 23:51:40 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r0, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 976.597005] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 976.668496] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:40 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0xc020660b, &(0x7f0000000140)={0xfffff000}) 23:51:40 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = memfd_create(&(0x7f0000000080)='ppp0vmnet1^vboxnet0em0%nodev\x00', 0x1) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1000000000000005, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x80002}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0x5}, 0x10) sendto$inet6(r2, &(0x7f0000000040)="f5", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 23:51:40 executing program 1: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x7, 0x10202) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00000001c0)={0x0, 0x68, &(0x7f0000000140)="177a5dcc1eb59b928c88bc2076bb8d2300a0ad51f6268c1942c1b0b7304b0971b1e8cf6f852f54b413952fa1199394a3036a2d832036359d95be3e3cc67c61a2a9ba19f1b1f276f4470ef7986f82fd0dff9672fc58612888642b7d9d04c7bab2eff354bd4412eac8"}) ioctl(r1, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r3 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080004001000080000000000a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000e2d4ec6bab91d4", 0x55}], 0x1, &(0x7f0000000200)}, 0x0) fchdir(r0) 23:51:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8848]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:40 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x541b, &(0x7f0000000140)={0xfffff000}) 23:51:40 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000780)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0xffffffffffffffff, 0x3, 0x8, 0x0, r3}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x39, &(0x7f00000002c0), 0x90) close(r2) r4 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r4, 0x0) close(r1) [ 976.805072] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:40 executing program 0 (fault-call:15 fault-nth:0): r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 976.948494] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x608]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:40 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000300000000000000000000009500020000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x1, 0xb7, &(0x7f0000000440)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f00000002c0)={&(0x7f0000000280), 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x14}, 0xfdd2}}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000000c0)=0x4adb, 0x13) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000080), 0x4) syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0xeaf7, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80200, 0x0) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000000100)) [ 976.993694] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 977.012685] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 977.039264] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 977.045926] FAULT_INJECTION: forcing a failure. [ 977.045926] name failslab, interval 1, probability 0, space 0, times 0 [ 977.057357] CPU: 1 PID: 674 Comm: syz-executor0 Not tainted 4.18.0-rc7+ #173 [ 977.064813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 977.074185] Call Trace: [ 977.076787] dump_stack+0x1c9/0x2b4 [ 977.080417] ? dump_stack_print_info.cold.2+0x52/0x52 [ 977.085607] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 977.090454] should_fail.cold.4+0xa/0x1a [ 977.094522] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 977.099634] ? find_held_lock+0x36/0x1c0 [ 977.103693] ? graph_lock+0x170/0x170 [ 977.107495] ? find_held_lock+0x36/0x1c0 [ 977.111570] ? __lock_is_held+0xb5/0x140 [ 977.115649] ? check_same_owner+0x340/0x340 [ 977.119965] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 977.124887] ? rcu_note_context_switch+0x730/0x730 [ 977.129825] __should_failslab+0x124/0x180 [ 977.134064] should_failslab+0x9/0x14 [ 977.137974] kmem_cache_alloc_trace+0x2cb/0x780 [ 977.142641] ? rfcomm_session_get+0x2f0/0x3d0 [ 977.147140] rfcomm_dlc_alloc+0xb8/0x490 [ 977.151204] ? rfcomm_security_cfm+0x3b0/0x3b0 [ 977.155783] ? mutex_unlock+0xd/0x10 [ 977.159573] rfcomm_dev_ioctl+0x109a/0x2240 [ 977.163904] ? rfcomm_dev_state_change+0x150/0x150 [ 977.168840] ? __local_bh_enable_ip+0x161/0x230 [ 977.173507] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 977.178612] ? lock_sock_nested+0x9f/0x120 [ 977.182852] ? trace_hardirqs_on+0xd/0x10 [ 977.186995] ? __local_bh_enable_ip+0x161/0x230 [ 977.191668] rfcomm_sock_ioctl+0x89/0xb0 [ 977.195750] sock_do_ioctl+0xe4/0x3e0 [ 977.199547] ? compat_ifr_data_ioctl+0x170/0x170 [ 977.204301] ? lock_downgrade+0x8f0/0x8f0 [ 977.208471] ? rcu_is_watching+0x8c/0x150 [ 977.212615] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 977.217018] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 977.222203] sock_ioctl+0x30d/0x680 [ 977.225823] ? dlci_ioctl_set+0x40/0x40 [ 977.229791] ? match_held_lock+0x8c1/0x8d0 [ 977.234022] ? expand_files.part.8+0x9c0/0x9c0 [ 977.238603] ? kasan_check_write+0x14/0x20 [ 977.242838] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 977.247766] ? dlci_ioctl_set+0x40/0x40 [ 977.251742] do_vfs_ioctl+0x1de/0x1720 [ 977.255633] ? ioctl_preallocate+0x300/0x300 [ 977.260035] ? __fget_light+0x2f7/0x440 [ 977.264003] ? fget_raw+0x20/0x20 [ 977.267466] ? __sb_end_write+0xac/0xe0 [ 977.271440] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 977.276971] ? fput+0x130/0x1a0 [ 977.280244] ? ksys_write+0x1ae/0x260 [ 977.284041] ? security_file_ioctl+0x94/0xc0 [ 977.288461] ksys_ioctl+0xa9/0xd0 [ 977.291910] __x64_sys_ioctl+0x73/0xb0 [ 977.295793] do_syscall_64+0x1b9/0x820 [ 977.299685] ? finish_task_switch+0x1d3/0x870 [ 977.304195] ? syscall_return_slowpath+0x5e0/0x5e0 [ 977.309123] ? syscall_return_slowpath+0x31d/0x5e0 [ 977.314062] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 977.319429] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 977.324274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 977.329458] RIP: 0033:0x456a09 [ 977.332635] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 977.351999] RSP: 002b:00007fa6e2f57c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 977.359706] RAX: ffffffffffffffda RBX: 00007fa6e2f586d4 RCX: 0000000000456a09 [ 977.366972] RDX: 0000000020000140 RSI: 00000000400452c8 RDI: 0000000000000014 [ 977.374235] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 977.381499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 977.388766] R13: 00000000004cddc0 R14: 00000000004c472b R15: 0000000000000000 [ 977.402280] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 977.403496] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 977.465087] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:41 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5452, &(0x7f0000000140)={0xfffff000}) 23:51:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f00000002c0), 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'teql0\x00', 0x401}) 23:51:41 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8906000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:41 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x4020940d, &(0x7f0000000140)={0xfffff000}) 23:51:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:41 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9693, 0x200000) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@get={0xf0, 0x13, 0x100, 0x70bd2c, 0x25dfdbfc, {{'sha1-avx\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x3b}, {0x8, 0x1, 0x2ada}]}, 0xf0}, 0x1, 0x0, 0x0, 0x8000}, 0x85) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x10002) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000240)={@rand_addr, @multicast2}, &(0x7f0000000280)=0x8) connect$llc(r0, &(0x7f00000002c0)={0x1a, 0x33f, 0x9, 0x6a9e6bd4, 0x5, 0x8, @dev={[], 0x16}}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000300)="5a4dc56a920e4d6d5c529eed979b65e107882ee8b39a7ae5ca5f8a32d9cf1522d70a3d184d2c71490aab5a1ebf1859b1e55ef4f28e4cb8ef45e753f1544d2d5ba4a692e58d3181a612a2b394e13a8684d948f3ffe34be44efa90f6cae36011500c0fc3355932c8d13db8457ec7fd040e5ec2d04c61f6", 0x76) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000380)={0x3, 'gretap0\x00'}, 0x18) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000480)={'vcan0\x00', 0x0}) r3 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@dev={0xac, 0x14, 0x14, 0xc}, @in6=@dev={0xfe, 0x80, [], 0xd}, 0x4e24, 0x2, 0x4e22, 0xffffffffffffffff, 0x2, 0x0, 0xa0, 0x3f, r2, r3}, {0x8, 0x11, 0x6, 0x6d, 0x6, 0x10001, 0x8, 0x7}, {0x1, 0x80000000, 0x4, 0x4}, 0x3ff, 0x0, 0x1, 0x0, 0x3, 0x2}, {{@in, 0x4d6}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x1d}, 0x0, 0x3, 0x3, 0x6, 0x6f88, 0x9, 0xd5}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00000005c0)={0x0, 0xb3dc, 0xfb3f, 'queue1\x00', 0x3f}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000680)={@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x17}}, r2}, 0x14) r4 = socket$xdp(0x2c, 0x3, 0x0) arch_prctl(0x1007, &(0x7f00000006c0)="875f0ff61608f6dd8a0e5a5b167a863d08868c0e554aacd02f09e706d1fc8601880dd7c1c6dae2c247e68f37fdf41db1b8403e561792844b449b7547861b8aebf9f9aea4080a5229df8dc7ffb272ada2c8bc92c8a967510f7df42cea6293170169f0863f4e790a2ca76c64e9b88e6e11363ca366633e4d70a8e966784ba6b62f0254c31e7652c26aa25566e24971b06196f06d662c3b79839ae6b37ecce5bbef86782ff7a4ebe0ceadf720a0fb6c901ba3737cfe68fb10f45cadf4020838abb33278ca3c5959987fb1d665b526e657c1c53f8ec6") sendmsg$nl_xfrm(r1, &(0x7f0000000a00)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000800)=@getpolicy={0x1ac, 0x15, 0x400, 0x70bd2a, 0x25dfdbfe, {{@in6, @in, 0x4e22, 0x0, 0x4e23, 0x1, 0xa, 0x20, 0x80, 0x33, r2, r3}, 0x6e6bb0, 0x1}, [@ipv6_hthresh={0x8, 0x4, {0x4a, 0x2b}}, @policy={0xac, 0x7, {{@in=@multicast2, @in=@local, 0x4e21, 0x10001, 0x4e21, 0x7, 0x2, 0x80, 0x0, 0x2f, r2, r3}, {0x5, 0x80000001, 0xfffffffffffffff8, 0x9, 0x4, 0x4, 0x7fffffff, 0x7}, {0x3ff, 0x1ff, 0x3, 0x8000000000}, 0x3, 0x6e6bc0, 0x2, 0x1, 0x2}}, @replay_thresh={0x8, 0xb, 0x3}, @tfcpad={0x8, 0x16, 0x8}, @sec_ctx={0x6c, 0x8, {0x68, 0x8, 0x1, 0x2, 0x60, "3cb6c30ee48f066fd8b10d4bfecc5bd679731552d22032b78dff9ded31c1f2c7fd49c722a9e7cfd67fef1ebd06b819b022f8a88e543871cf07b4dc18ab5187351af454e35d98ab0097e3cf97bc2c0f7c7204c4aba041fdcd1b782f3231db6e07"}}, @lifetime_val={0x24, 0x9, {0x4, 0x6, 0x2, 0xe4ca}}, @output_mark={0x8, 0x1d, 0x1}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x40001}, 0x4000080) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000a40)={0x40, 0x18, [0x9, 0x0, 0x0, 0x7, 0x7, 0x6]}) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r1, 0x5386, &(0x7f0000000a80)) ftruncate(r0, 0x100000000) r5 = socket$inet(0x2, 0x80000, 0x6) r6 = syz_open_dev$sndpcmp(&(0x7f0000000ac0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x40000) r7 = fcntl$getown(r6, 0x9) r8 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000003500)='./file0\x00', &(0x7f0000003540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000035c0)={0xffffffffffffffff}) r11 = getpgrp(0x0) stat(&(0x7f0000003600)='./file0\x00', &(0x7f0000003640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r6, 0x10, &(0x7f00000036c0)={0x0, 0x0}) getgroups(0x2, &(0x7f0000003700)=[0x0, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003740)={0x0}, &(0x7f0000003780)=0xc) fstat(r0, &(0x7f00000037c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00000039c0)={0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000000b00)={0xb4, 0x14, 0x2, 0x70bd27, 0x25dfdbfc, "", [@typed={0x4, 0x8b}, @generic="487ecc5bff65274fb6c2104fc32ff306897ae73d85a92decfa39ecf21ce691513a1c43abe9ad92f03af99e7b2fc2915e0241675531c684722d9e7171e73836545e7a0f98d0424a35d3678ff807c9081e7e25378127713db7ee5d5cdc3100f71bd0cfa215f33854df28aec83255cb06098e802b925cac352fb9dc2f2a11b26dbbc37137f9b5db5e8b3c3035d9109b24a100f61dc2cadb5023852ed4146ca1"]}, 0xb4}, {&(0x7f0000000bc0)={0x2258, 0x40, 0x24, 0x70bd26, 0x8, "", [@nested={0x2248, 0x8d, [@typed={0x4, 0x57}, @generic="c0e17c6dcd5e4c21c57a391471e2bcb3a61d861a70ce6e3d966a8f546a99094357b19548bd9344e82a50001b35aec101f58f2fd55262e33737d05878bcc78c36e6128836ce29f2268c519efe2886f212ffd365984558a30c077a7f0ff7ecc6c622027e98f250bea77a8f9061c9ba5769a35ce94f085a205479a836e08e0ba22c278a34a446bc16ae9724edfde88e73700a13c5d6cff284d2174d885ca2b3e06a15d2f0ac12f97874eed865ff1bb119b3ed4969fe28d3a006a52d9279ebd5ce87af12714b2a2ef3f8bd4d018d009161987d3202a0d8d81742283a2baa13dd0397203a301cc36b15bede", @generic="da7cf2070e7e55b87d1bf7fd2892b2a041fbd896f27003a73348e91f724fd44b1487a18cc0e6d1c711cec07d5a0569ee5d741183b794029b8fcb609efbb56bdf3af9f3bf6f2498b154ab628c30c645cedb042bc1ff91c415e2c63946917f5478f0a05f046a38ed5c147d89606d9ea6e12ad53348345e29e12ddc619096bcef34ab95921b2b58ccf23a9be86b02b78189227f855f5534f606968fb0be9cf77591dff433f1e2ea9b836775b01c37120c2b8392bc5f6b43ffb7f3b684d50c349033", 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@generic="353798001247e03ef49de10e037d5047d964e520f3ebdea0a9d408eeb3ec976758174a76029cf15eb15aa16a2af9757498", @generic="5001884ec1e605c3605532ba0dfb409f6620a58f49d62d2884a1faff9279a49a21de31faa3494351983d358450a4c343ecbb932a3310788275fd4cba65001549dbbab6d8b26c2d670fcf0e2ff13968a4585083dd903162e8249ce9"]}]}, 0x2258}, {&(0x7f0000002e40)={0x108, 0x41, 0x230, 0x70bd2a, 0x25dfdbfc, "", [@typed={0xc, 0x5d, @str='vcan0\x00'}, @typed={0xe0, 0x29, @binary="00a195b074c83ea5229b8fbf3522dd68e2eb4080b0d2ffdb2bf2c5a2ec494fee950718c6363c797137f9e23b77dd1db16c7125680eeed21ea6a58a3b8dd42156c52e5c1507e3be6cc4ab229d3de711181617d43436ff14dafd87c3f9117fa276d1776c3db341f8d79bc9ed6c97f1673618741af9d3b9c71ff51307cee68a016c4d17140995311aaf52ed3ec7ab67ea64c20cf9653683bc365497768542ed4786d0e06cec0618e9bdedf36549990af54438487835f8005cbf92030872ada52af2b096915c9e40fef2f62729ca904e4e0536daefd2263d8a44244d63"}, @nested={0xc, 0x3f, [@typed={0x8, 0x51, @fd=r5}]}]}, 0x108}, {&(0x7f0000002f80)={0x2c, 0x22, 0x10, 0x70bd26, 0x25dfdbfc, "", [@typed={0x8, 0x8a, @ipv4=@multicast2}, @typed={0x14, 0x1c, @ipv6=@remote}]}, 0x2c}, {&(0x7f0000002fc0)={0x4b8, 0x1c, 0x0, 0x70bd28, 0x25dfdbfb, "", [@nested={0x78, 0x42, [@generic="4acd86639c4fadac819ead8c77e232295d8e3000d2a498ab34302e21049e2cf0a234f0434e5bb2754e12bb87bb5f02e60e4b23875a134dac2327782d762d5a8773f1c1c7fd780878e4624fe6ebed510e8ca5de01a31bfde387ca959b39b86a70208df15ad9cf1fd99d8042d5386a67e68b"]}, @typed={0xc, 0x5e, @u64=0x932}, @generic="d8b65af2b2d1fa0bed37c68fea36dd98db64037373203c1dbec8e7856284aca7218676b6cbbbc77c05582210dfe458da17a6bc6cb65cf791d0717270d1a592a7b4d481b26c13154f94ca392658a065b0026778130e27d214a8bc3ec4028c24b512db6926d0c2f83f4196acbc6bfd9519c4259522dbd992d75c45214ba1c9f663682963c52f55e552c8db735e0c5325ce28f94dc476eb27c1491b36185507c6711c4052556bab105c20e6a68b753f90c9f75b1591eeefbf4ab569f7d7e004c0b895acc3223c7e41ce1eb7b2ba2ea8c9b6ef231280eb365126fa09882a3920a4bcf5d6d851fdf761c81d5f32c9", @nested={0x70, 0x64, [@typed={0x8, 0x21, @u32=0x423}, @generic="6045e275a24103edc0f023cc804df82cfe72f7d49a9fa4d5c939f7305790b5344e2972aa0a7d878e727cceb579b5706aa2bb1ad428902290dbb56c131c8a94d8e42016fc98423e463120f26a050b76be94ca74a7a69c8bf13a9e50986cf6620c409176"]}, @nested={0x204, 0x88, [@generic="1e65b9fdea1204c253bbdfa55f07aaef00f15c100595119d7e0ac668ab8daf47e696e491e62d242a5e176a8a423811da933a156400add3ddfc2ec72df5c99502a7908d02f2f076a0de7d842e0ecd7f90fb8a8b8e59018541c54e65b3a9cd6b4cb507de2404fc2f2d533fd1bf028ae4dd9edc3bb288c850a58e9a6e84862e2582ccbc8b236b1d03d9aec3788cd1", @typed={0x8, 0x95, @fd=r5}, @generic="6fbae136bde7b9d336693f7cf538d4851b6638e67d0dfe9db29c43bfd3adc1c2c5f2ca6e9fbe4aff9b645757ad4b1a4ff84eeddad28846837bc76ad5330a23e108781bf33157560ae871f99838e3f1ed76f3423c4e7f00524082008e64adbf8cb62abf4a91a31523ae87ec50e636aa317828e6417699e242ec1c690f27960156987a61", @typed={0x8, 0x3f, @u32=0x9}, @generic="314cde2691d62a78b2154db997d2fe18f12563e6b9655598f0ed08d799534cf8ff87093ac574a06008a1a5dbd61cd62d584f65ed6a291495088e1f34", @generic="ea772aca5726a00347aa2a4b2ef8d4f491b94f396de6e1efda2f968a466973470063fce6fb35c355677b91bd4266ce43a58fd15d06f59f5143ffeb518d7193f0ec90838a258d51fde16f26ab1570c111b72da359a8721b11d1a4238be351fc3788d1e15e04", @typed={0x8, 0x8b, @ipv4=@local}, @generic="d5080596803f5c8f00b14b10db7b3913ccf94bec5eb9895baf723b6f1f41af45539bf2e557cac85cdd171d6c", @typed={0x8, 0x65, @pid=r7}]}, @typed={0x8, 0x51, @uid=r3}, @nested={0xbc, 0x12, [@typed={0x8, 0x4b, @fd=r5}, @generic="0bb0c6d863751f568b3e162454bf94137a273c5350360a044a5cf5a519ff", @generic="a6cd322ddbc36aede3f83192bf23b8d606ca0cba4c189b54296e912b4680bb05df680e39f53e8d2d369cae0fe4a3c59932d6f6763af1d99cc579baf26334fb21b9cdf25d9da6151223555b53fa106b3807944fb8f5e9bfb0dd655e11ff6c530349f2ac739a7f7e49e743e19f98ffcaa558a0dd20a3a5d5bb0cc8a3faab81aa8c4271d51deed14751e2c686bf0612706b"]}]}, 0x4b8}], 0x5, &(0x7f0000003840)=[@cred={0x20, 0x1, 0x2, r8, r3, r9}, @rights={0x20, 0x1, 0x1, [r6, r6, r0]}, @rights={0x28, 0x1, 0x1, [r4, r5, r5, r5, r4]}, @rights={0x18, 0x1, 0x1, [r6, r5]}, @rights={0x28, 0x1, 0x1, [r5, r1, r6, r10, r6, r5]}, @cred={0x20, 0x1, 0x2, r11, r3, r12}, @cred={0x20, 0x1, 0x2, r13, r3, r14}, @rights={0x38, 0x1, 0x1, [r5, r5, r6, r0, r0, r0, r6, r4, r1]}, @cred={0x20, 0x1, 0x2, r15, r3, r16}, @rights={0x28, 0x1, 0x1, [r6, r0, r1, r4, r0, r1]}], 0x168, 0x20000000}, 0x10) [ 977.694821] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 977.706017] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:41 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x440, 0x0) getsockopt$netlink(r1, 0x10e, 0x1, &(0x7f00000004c0)=""/4096, &(0x7f0000000180)=0x1000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x111}}, 0x20) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000000)={0x3, 0x40, 0xfa00, {{0x19000000, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}}, {0xa, 0x0, 0x0, @local}, r2}}, 0x48) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001c40)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000005300)={&(0x7f0000000100)=@proc, 0xc, &(0x7f0000005240), 0x0, &(0x7f00000052c0)}, 0x0) 23:51:41 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x800e000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) [ 977.754711] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 977.764298] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:41 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8941, &(0x7f0000000140)={0xfffff000}) 23:51:41 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0xc0045878, &(0x7f0000000140)={0xfffff000}) 23:51:41 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x961, 0x105000) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89ff, &(0x7f0000000100)={'ip6tnl0\x00', @ifru_mtu}) 23:51:41 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="7a0af8ff7d440000bfa100000000000007010000f8ffffffb702000003000000bf130000000000008500000006000000b700000000009b999500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r0, 0x100000002000228, 0xe, 0x100, &(0x7f00000000c0)="00060001000200008000a0ffffeb", &(0x7f0000000240)=""/256, 0x2}, 0x28) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000140)='notify_on_release\x00', 0x2, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000180)) 23:51:41 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 23:51:41 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) readv(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/61, 0xfffffffffffffd66}], 0x1f4) pread64(r0, &(0x7f0000000000)=""/150, 0x96, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000ff0000)) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x4a, 0x40000) openat$cgroup_ro(r2, &(0x7f0000000180)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f00000001c0)={0x9, 0xc841}) dup3(0xffffffffffffffff, r0, 0x0) 23:51:41 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8848000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 977.966472] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 977.993369] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:42 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x89a1, &(0x7f0000000140)={0xfffff000}) 23:51:42 executing program 7: r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) r2 = socket(0x1e, 0x805, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x4000) ioctl$SG_EMULATED_HOST(r4, 0x2203, &(0x7f00000001c0)) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000100)=@req3={0x80000000, 0x1}, 0x159) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "01000009d0010100000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x2671}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000180)=r5, 0x4) [ 978.139376] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 978.169671] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x4000000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 978.192440] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:42 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x8c1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc4c85512, &(0x7f00000002c0)=ANY=[@ANYBLOB="031c00002534b9d9d7f5cfe965445a3d4c06ccf830b1e639372e8137aea88b324d7a3e030365028f4c53ff9011b82cc48261d8b174141bfc677e3b7515dd4681a5e08a0bf0b1da124bd3d886d65af97a0c570908521883ae9580a42b037ee220daeefbafde29141460356a6ceb4653cb74dd8668a9af26772f97ea0a58dc7bba16ef87ded8165f94c9bce7054222cf5c3d"]) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@rc, &(0x7f0000000100)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x8bd5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x1}, &(0x7f0000000280)=0x8) 23:51:42 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d0886bce835cf4b342859345f8f762070") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e900000000000063cf"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@ldst={0x3fd, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffb0}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) [ 978.237491] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:42 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8907, &(0x7f0000000140)={0xfffff000}) [ 978.288871] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 978.310034] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:42 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x800452d2, &(0x7f0000000140)={0xfffff000}) 23:51:42 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/115, &(0x7f0000000080)=0x73) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) r2 = fcntl$getown(r0, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001e40)=0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000002340)={0x6, 0x4b0d, 0xff, 0x2, 0x10, 0xffffffffffffff9c, 0x4}, 0x2c) fcntl$getownex(r0, 0x10, &(0x7f0000002380)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000023c0)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f00000024c0)=0xe8) fstat(r0, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002580)=0x0) r9 = geteuid() fstat(r0, &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002640)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000002740)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002780)={0x0, 0x0, 0x0}, &(0x7f00000027c0)=0xc) r14 = getpgid(0x0) r15 = getuid() stat(&(0x7f0000002800)='./file0\x00', &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00000029c0)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfc, 0x80001}, 0xc, &(0x7f0000002200)=[{&(0x7f0000000140)={0xe0, 0x14, 0xc02, 0x70bd25, 0x25dfdbfd, "", [@generic="a54147599993aa74027ca507b96b8b45b506ecea12e892fce9dc641b6cf1ba799341c4108b03f75d4a20d208df011d3a3f3e8a5a54bb3a5c60dd42c10bcceed7e094567752c13925f5201acb8d3186468b2f8d7bc5fceee0d22088394190503265ad94c0ceb9708eb82d52c16f2e08d670e4763adda55f860db63a6f2b2d5dfa4a36e1aa2714de9f58317e18898237da263e3ccf7c9ea884dd41c48b6950929180e67cf43458e8ce8ecd4ed563db35218fe65dbd79eb", @typed={0x4, 0x81}, @typed={0x14, 0x7c, @ipv6=@local}]}, 0xe0}, {&(0x7f0000000240)={0x14bc, 0x26, 0x500, 0x70bd26, 0x25dfdbfe, "", [@generic="a95decbde537ef9a01cc17700f1074c432651fc8991b03360f93e913486654122dab34e919164dae02f7e3f47b9c8c828f7873289740afc79325814a9aa9d17535afbdb5ab2ec7305334aff56ea3f45185bf43c76cb4b103fa9e4ce80755994277c85e3a37a1635797473f27186775f4d3ed9b3d75a1c53071389f9eeec69e436ad5f387763282dd4ba44a7b70c722c07269bf07fff4e582d942974cff6f46917085d048069155c92bd2b4c996536de85e0e30e985fc9288e75e727b6f1e24b7b466edaf804b2ffe2cd2f065415a2b9aded04c468214ff5d510ef0af9c78339727e84cf787e4b7c532b1e716211cc3aec6877a90bb4b5910c16c9f3305dbbefa66cc694e13fa83f96a4a819267a613d2272de61cb9bb00864a63e22bb7c98839fc537903b2d91aeba26f4c1aa6b67cc8809959fa3d244d5b10f6ed843bc4cece1ad833275bc3901494927b0b55b93685be0f9982b1167c76cb9dc0ce9a76de3b1800fec5b9056ffacdcc18f5a0955b5ff81c09a593d1340dcc9ac3e42fd2d3013989f387288889582c5b1404b95ab859bcfe16b89702357a3b96c41c834fc840fab1a84a6153af20df3a1fd90e0a3b3569511927bf59528eef21f3ce952385f42ee93dbd644bf98169ba7ffab4b0ae75ea191381704f05a08de4004226b08933704eb5c38160b95fe35ec52b1fc8a59192721e2ea2aff995658be3662faa9ffb89ecc6b76037e902959fae63be6e2b518ce7b3e54247536cc8f918d068ca8249f3b61343d933a73933f3d88b4723d579dd050c03260b5a446ef769927bbd392487a7b66ac4e66d20040b26ea26aa541931dfee5e93c929f8fab51d8904f852dfe2abcc7eb9a0b07e43e30ecfde0f3a11a038c897e0bc3b7e8db6e0615bf5a7880b2d0623bbe1803605b08f3f80bc546279adb18bc8d7501c7eaea6aead8bcfed097ab3c2e65f3389aeea8b33c078a04eff3e7915fe1257aabe2b22272fa84db2fdc78c51c823b1ead52e490c350b1758e1c927b35e2a7c6aba08586dc153f3194bdea18ab4f22d5044d760700a4970fb9d3056b4b767e393a27aabc59a6559161663ba25bff7782568195579ba9c93fe09b9d64cb3f3c0d160071a1d82e325dfb77997343172457f3eb85e592a9364601a40fd9657d990f84823a275037bbbfd622afd94e8ded18df6560e8baf3e6cffac023871b61ef72f8ca33f2bc5e4a5bbe69b2d015917c394437b47843017cb790cc9c7863aba27fbe1250fc59966483665193b7b70faa8deeedad08617d7bd282164284448083d902df334ca034f8a6f3badd40d4f58ece5aef9b9fc68e3108efda2fc64d862d5fe266eb826a99eb3b84efd03321a6e0d2477d720c3bc8a0746cf076c2022fd307d84991278de080c51e1d5514f3be783a8c6ce0c12c879adb0176196388cea6c68e709f4e4bfd3896bad457ab7076787c2cdc154b9d0d59ac267308a7a7e118667465ce7ea9d3f90c1e747773b97ac75298ce001cecd315910f9cbfb07833612d3643ffb8509b3c6d4afcf037ef6113873570d4fc13da80c4d7080589f43e2733618d9bd3d364e39f5ec72b998a99f208cce3a07fe99f03532a29a807049ac838c8d5b4bb04eb261be30200ca1b9e2f35aeebab156e96fe0263c721c6186cb3e17d5586c4c4451fc45cfd8cfec2bb629419c53dd5a755869bc4e2a0b67d77851e69acb82bdf4bac3f339ca21b60489e019e2353d9736e4b053f11794e3ef56ed9bda57397bb964131373d62b2801a234362e13d99335336b86fe936019278c0301576c7dba9e9767b62aca237d97bf731b53733cb45d602189a9265b79ca5f1146edf0e983621d87988af481539d30fc5c968f681df5b598718b0efbd56613172f32e54dc222c14aa4ee9a55affab08756aac4af05ce7aaf63050583bae5d9a4daee02d2ea2797be22b12aa61797bc07dc4f6d5277d9c94c43afc3bf6d8c6a718093e95889e2bfd0edac39ceb1e38f2bc144ecb57643b2137bff2db6647a4ada3b7e912fb4d2a46c42503a06043f5858346de3e31c8ab050a947074a850a23e6b5e5dc7fa33f1a1350577c2c657e9a0c9561e24fb2d5bf34d0bc00505b702c84c23ef1fad6fd7f1b156c2d9205dd9734dc75abdd5153768c35789c1a73313e33612963dddde2c0a2a733d3a0af721371b2fa1068e59dae256458262efce06dbe9a890c9ae65310187086ad5976e7d784881d0db4a60e6a6457a0f715a350cead80f5a908462602067a47dd5e37bdeabcdefe3ef7163ccf71620685d2e29967196e609ea96fd858e65ca97fbd8b216d9b729c42bca2c0c25a26523ca525291d244e383758efb76a8a348b26ff561a0293fd6195b825ba3bcfc9b8a74152e8f5628f004071bf2a0a87c24a02acad75b3be3149ce536d5ddef2ddc3a8d94ae6b38e700e2a21196ac4a63d1c01a0f3252bb0b4f0ecda1894754db6ead7ed751102269af1ad939e65367e65f0c8a10a3d6487737cf048e345dda55887898f19d01caf0a34e2f721a250bc5b0d4788462a5a80d0b507be52364c7cf0d13f3b7728c4fa0c7d7dce5da061a25e2e79dd3386c186a1cfc7a3d0ca03630a871b9048ccd5725edf56896d0a227dd72dcb2016468404dc93cf3c3d799188050da7f785c3c1eb134a7bf995aea3869b2c2a036aa20c826ce29c5206cffae1908205f987ea33b3886386c61ec0485be41bd48f42552579badda0544ea450dc164386fc656a3131c5e2af58dae605dfbe640e563c036f4c0c54b046403ad96e8dc8cdbc91861a8eac341cb87b041c01a30769c07006ee90ddde60a2fbe2b6075500db6e2c5e97ac449e4976bcd86462f9efb989d0043dc36b86a623d75178b27d92a72d1c54189f0505aca41a88b220f6928d8ecf7129511cee18fe82d2f2f9036357cd936a101065ac34aafd6d499cd46dfea5b91235595befcd30a41dd4315e5f7ed54d600b84c592c99ea04fe619d0371a216ee001b1e80abda7dde49757f573483f515579e62d3f71ad1ffe1c38bcd8ae5769993573e624b3609744d407dec25b26e3d861a70c787c82a616e86a683ddc7be05f6ebcd196172cd488249ffbdc3077e01003a56f63e6e77a50abca23f3a1bdb94f26102f04dac594aa5867e54437f0f0a31cdeacaafe201e982035180d8559deff218d2beef0bf783d5f4354e0ad8fe98e2b3cc915365059656deb937bff31882ef2940dd9566f30f8a82e1ba0310c71c566ccc4acf7664de1d93bfc803e55a3d0124ae9d4581a02f97a8fe39f6cd8758300995f460f31694778301505034bf3be1ac50151874d3e73ba0086ac5a73b6bb39cf4b09826c95db9c392227018913b1e77e00b5dbade37ef53ea05ac633f18b8f0be6cb02df4a2ea0f3653dfc8e6aacd54a9b34fdc4e36b7a0d0afc13257f2e9341f164f31100f8e63236589f8faca55e0276d31b4d4da97af2f283ce2447b6d2cd9c28208537f605fcccc7fc47bd6514df393ea023610bd9b0d7caeb26807a3b3a5babfd70733830f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0x70bd29, 0x25dfdbfc, "", [@nested={0x64, 0x1b, [@generic, @generic="c791ae9934d34586c4e9f614a3f9b641fe71c26a6041c1814b4c68223f8c1c885c12a787233ae4a36cf9793eb06bef059bac7386f507d56be6a4f970f04059ebd7ab6764e5e4c9c9ff0f2780a22eb2296ce779ce946e6837662769850f"]}, @nested={0x118, 0x8c, [@generic="204b4b3512f108d76e2d266f5f7a3ecea924c34fe4f08a33492c43bc5618a7b1cd6ccaa3394ad4faae349606b976fbaf3774c29e46a3c5dbe507a394e3a73c6ee58c95529660e76fbdd10abc4d0ebb3b6054baa3f5977cd20c8a00997a", @generic="5482ee8be8996c4df3410deb856d9c0f3e48d8564ba1eaf88f8893d2b0c33f4c31a7316f4de6d56d6e460abe3d5af127edd67d98fc5bc998447c1e6c35cb0e8b83944a405b4bdad88c2188bda6a498b1c7c14f87052f9b448836c3d7148200", @generic="b4927d535ea5c78a58e5d87293f8bc480b9a073b75893a54e391c822", @generic="39ac128bbd8ceb32c41bd13541c3fcaedea5767e86cd41c398224d6e34875cf9130e41e5810b71f9d5be01a02d34b09ce5829df7e2a2a8a564e922b2"]}]}, 0x18c}, {&(0x7f00000018c0)={0x580, 0x26, 0x208, 0x70bd2a, 0x25dfdbfd, "", [@typed={0x4, 0x77}, @nested={0x1e4, 0x83, [@generic="e45ad70e2c52ef13d454", @typed={0xe8, 0x2d, @binary="2f44a501c850312313d06a5baceab057b6435419bee533033a0e6a5eaa0640598fc2fd4463b988cd1046702ec94d0128d3bf50fef125ffeca0e206afeeeae0ba1e95e5b45e952d37c2ee4dc5d0e75544b453ac1df804a685c8e8b3f8a57f289c910d5616e662f6e45e25e518683ef01ace6fe0b361d12cac5907d8c59ab127b46f65892cc5bbd0a3fad54f4cfdc270524f3a8566986058fa2ab91152d75cb87cf890ab23dae4ceba81ef7f399f2ac94293b3f81d10a3a40d26aeef4c5071a2938e162e9b6cbf8e989d1ef240e30a6834cf0f741185220520b1cc908ba8a1a17d87ab"}, @typed={0x14, 0x76, @ipv6=@ipv4={[], [], @multicast2}}, @generic="242cdc2c0e12bb2472943e40f64bdfe59a7f158233cfa4b44dd3e41a9cf10b157871e8bd1e68d8d5e03d35fee63585516478ea20775c2fb372822cfcf0a9063575c9a1d94661c43cf6d205805fade99890915bba3e33bb270037c153e3815c8d2a1fe64dd9b7cf9717703b50b881c192a794ba097e71439507308c4ff12013952095eae89725353190cc1687b625c5873cb5ea729e2c1ed446dd555e970df14db3e2a798fb86df2f7d6a998c580e4a2bdb5c0d233f05f0abf27b60d9dc8c53c080c66efbee66ce21840c34cb1c7e28e85b3d5102e9", @generic="e2f6fae757"]}, @nested={0x188, 0xd, [@generic="da579e526ec8f42001d38fe2bb64c81c60aa350126276ebe4b446a1c", @generic="0c44838b14d93304e8cff9ebddcc3c466bc05716db37d8ee878bff6938352cf42604f0836178bf981b4019ca25dec00de7bd592bad0f8667fe8c83d7b4699b632677487b8c1c2f2d2238fe6f66650eb30d2f01b760576dda3b87a466b02023d86a47ccefc2d3c6b1a1322ce7367efdcba002721d2601103705e6c1529f3d82ac51ff65da92904ab0", @typed={0x8, 0x34, @pid=r2}, @generic="3ba70f728bcc00dbf6cc3f3e522b863367413dc63248cd7c433a81e19dc39ed8f95411c9c4cdd95eea20df02791d611797add1f1d3c5f3069c7472bc374c97c80f9e222f966f3edda890ab0e0c1c7da6f530ccfdd8dcd46c265561c3c1172fa5676bf03ab58e822db38292b9a21fff696f1e4eebb67d788c7d23b6de1cc6b7e0ec0a8f82da62f45a0da8887ecb6705b6266b29c7cdca131844d38ec9ad8ea790519eed2afe72da774902cc4e8c0e12455b109fb519e5d4a44b3c2d849304514f142a7e78203226a26d41adac375275ba9d27997fc5d7263d"]}, @nested={0x110, 0x6e, [@typed={0x8, 0x8d, @fd=r0}, @typed={0x8, 0x5d, @u32=0x9}, @generic="62cb3c967f259f343f400436a12d4fa73ff4117277891733f6e5432eb2cc379d49b0c19bdf56a519b51bf595", @generic="b894f302a32f6b329203d3830d59d409eb391200160e3ef6028045f6270455c01c242b9782be894db2813d4f4e6ab61c320728b8ff5ad0604e8e2b53dc07", @generic="b3ae6f0dedf2", @generic="aaf52b6180fd8e8c5e1e0d63a0c6d86a0cb5bad70284c1494034060422f431eff3a5badf45ea54f4003696e8306fc753a00bc6eaa46bb6974156becd907b1f345951f31bd384ad4a28f4bd4a5956b0770c9b3d252a5830601561897bd34b3bf2f7babf8bf37eb94979869abede7424d65cc674ebdc16c18d5f4c4cfa1c43dc40c8c6ab3e900508e57f8a"]}, @generic="1f55844a655f93ad674fb87ffa69b8b8230e9ba44eb844d12e06089762ebadff2d7de316091c98fa9827601c76733c12828d4f3418c036cdd25cdf96033aa8152c85324055305e583ae47dc95db0eba1a4efa6f1aa2da4a6145680ad0a900897c4f4c2f3c81b4e45ace972457ae4858d38a28c545e9caa849d7988954b33acc5ece0c4546ec204c06b1e6d8fd83b6f7b3773a95cdf7aaede9ff8330577809ecc3193541f8915f8bded7b00020c53148e25a0945179e79b56cbc0175a036ded72f7e60f6e0edf754986073f04cb13bcb4c875ff62c318b5b2a77be63e3228405cc055ca74d11cb4e6002641c844ed"]}, 0x580}, {&(0x7f0000001e80)={0x18, 0x29, 0x810, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x8, 0x7e, @pid=r3}]}, 0x18}, {&(0x7f0000001ec0)={0xf0, 0x30, 0x1, 0x70bd28, 0x25dfdbfc, "", [@nested={0x84, 0x71, [@typed={0x6c, 0x12, @binary="d626e60e502eac8a4e32849dafb95fdcd58bd5e32faa284c5bf34e534b911f82191fcabada06217be886e3f59934e15a3a2ba7edbd81ea29fce93d316c8b387b9ede58efb34761c8970daba4306da5e67a657eb8b8a084e4d06efbc324cb88360aec7fb2d0"}, @typed={0x8, 0x41, @ipv4=@loopback}, @typed={0x4, 0x48}, @typed={0x8, 0x3c, @u32=0x7}]}, @generic="655d122fb4828c3381b41c9a1b3973f0bc1b", @generic="358eb049702fb1629e3bf427775e2c1d0f3c588059631434f2bab82ca514d96b6eaaa23b1b5ee10c0a632430c9f156f22c7cc13c8f7789758b6858b9dec58fd20643bf4547d351735e9f"]}, 0xf0}, {&(0x7f0000001fc0)={0x23c, 0x11, 0x30b, 0x70bd2d, 0x25dfdbfc, "", [@typed={0xc, 0x75, @u64=0x7}, @nested={0x170, 0x8d, [@generic="6c1d8af956eaad7ccd81479daed1e322ba7581ae43120fa71d6cbdb8f622d54220f6ce451cc770c5e190ca648a2f0977bf21d1f2286e8d1e91881e5524aa63cd288ae4c47b712e5b90cecee142a698bfbc3a77fe623a1e9d88f45c1769082a84d905df", @generic="bbba14b64c5ae9d600c79e30cb9044a23e9981", @generic="358f612fca79ba32a7f6339be2037bc8e3cfd385276e4f1a3cf734cb73bb43b0d1aaf941ff6bffb3d2132f13024b6255ba114afad42b9212a229fbddae0abaa17b2400a82c3c1d064e97eb0606eb935c0d34176487377485e1502e27ee0198b5da10db6e5ecbde43e70aebdc5481ddc4f5dafb921f805579f21ecf82d36f9e2570a4bd01c077315aff7930a9de20624827844dfe42535bfaad0ab963dd361e9cb411adc464919c0162570e61466d9a2a4ce4adc0ae34fc11a558e4d69b0876d8b4b8dc94c6f1a66fa2e2ce6af41c5e0285cfd2af291cd9380f0c90b075af9888bb48c714a7431d6d98961c78d8b49b4ad4ebf25380c2"]}, @typed={0x8, 0x45, @ipv4=@loopback}, @generic="37c85eacdb70c1b2482513e728a4afd613450039747d56737e6aa6ce832d98873cc8503d5e44bef5fa9befe899f77cb9d9", @typed={0x74, 0x58, @binary="e4e6bfabba5a4702a577003c2a913197ee2330419bc366af0ec369db22513b7a43a67d63c8c7267369ac59af5b45fe3ef1353474efa25085966f8d1fc447c22b7fff1139dd9e2ae379a9bb102574ffeb5f62001c47774be08a13dd3fbf7ce464218d6f589e72a0f3e3e5e75946f6b2c3"}]}, 0x23c}], 0x7, &(0x7f00000028c0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r4, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xd0, 0x20000801}, 0x800) [ 978.382377] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 978.477153] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 978.536805] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 978.571774] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 978.607626] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 978.630088] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:42 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001440)) writev(r0, &(0x7f0000003440)=[{&(0x7f0000000200)="681604810bf9fcffe352b28ef7e9f7d4363ee17901a6850e4ae33c2194e48d61da7263f1c233feafbc9f424f80f34c3e59763a766f63f65a8c5ef063370f487fbe302b7a68ad55c34c3afd8e5c0dfee3c3fe720232ffb27b75d8795446b648feb6903c1eeacdd8fd4c4002f2911dc7fb4e408ccdaeba7b87024901d7e6a2aac4ee3611ec9188215005e06f4cdb31c958ae5e13a9e058a0f9c773d668fe6afd6ae2470a417760376ff88272052872baf485c50023934860653afae3d24e721316", 0xc0}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0xffffffffffffffff, 0x8, 0x0, 0x401, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}) arch_prctl(0x1001, &(0x7f0000000440)="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") r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffffffffffff}, 0x2, 0x100f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r2, &(0x7f00000001c0)={0x10, 0x30, 0xfa00, {&(0x7f00000000c0), 0x2, {0xa, 0x4e21, 0x7fffffff, @mcast2, 0x7}, r3}}, 0x38) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x8000, 0x0) r5 = syz_genetlink_get_family_id$team(&(0x7f00000014c0)='team\x00') getsockopt$inet6_mreq(r4, 0x29, 0x1d, &(0x7f0000001500)={@remote, 0x0}, &(0x7f0000001540)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000001580)={'vcan0\x00', 0x0}) getpeername$packet(r4, &(0x7f00000015c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001600)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000001640)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000001780)={'rose0\x00', 0x0}) getpeername$packet(r4, &(0x7f00000017c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000001800)=0x14) accept$packet(r4, &(0x7f0000001840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001880)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001900)={{{@in=@local, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000001a00)=0xe8) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000001b00)={@broadcast, @loopback, 0x0}, &(0x7f0000001b40)=0xc) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000001b80)={@remote, 0x0}, &(0x7f0000001680)=0xfffffffffffffefe) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001c00)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000001d00)=0xe8) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000001d40)={@remote, 0x0}, &(0x7f0000001d80)=0x14) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000001dc0)={0x0, @rand_addr, @loopback}, &(0x7f0000001e00)=0xc) getpeername$packet(r4, &(0x7f0000001e40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001e80)=0x14) getsockname$packet(r4, &(0x7f0000001fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000002000)=0x14) getsockopt$inet6_mreq(r4, 0x29, 0x1d, &(0x7f0000002040)={@loopback, 0x0}, &(0x7f0000002080)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000021c0)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f00000022c0)=0xe8) recvmsg(r4, &(0x7f0000002740)={&(0x7f00000023c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000002600)=[{&(0x7f0000002440)=""/132, 0x84}, {&(0x7f0000003480)=""/4096, 0x1000}, {&(0x7f0000002500)=""/207, 0xcf}], 0x3, &(0x7f0000002640)=""/212, 0xd4, 0x1000}, 0x2000) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000002800)={'syz_tun\x00', 0x0}) accept4(r4, &(0x7f0000002840)=@xdp={0x2c, 0x0, 0x0}, &(0x7f00000028c0)=0x80, 0x80000) accept$packet(r4, &(0x7f0000002900)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000002940)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000002e80)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000002f80)={0x0, @broadcast}, &(0x7f0000002fc0)=0xc) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000005800)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f0000005840)=0x14) getsockname$packet(r4, &(0x7f00000058c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000005900)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000005940)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r4, &(0x7f0000006280)={&(0x7f0000001480)={0x10, 0x0, 0x0, 0x40000008}, 0xc, &(0x7f0000006240)={&(0x7f0000005980)={0x890, r5, 0x402, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8, 0x1, r6}, {0x258, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0xffff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0xc, 0x4, [{0x6, 0x2, 0x10000, 0x5}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0xa00000000000}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r10}, {0x84, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x100000001}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x178, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r14}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r18}}}]}}, {{0x8, 0x1, r19}, {0x104, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r20}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r23}}}]}}, {{0x8, 0x1, r24}, {0x134, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r25}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x3ff}}, {0x8, 0x6, r26}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x80}}, {0x8, 0x6, r27}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r28}}}]}}, {{0x8, 0x1, r29}, {0x78, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r30}, {0xf8, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0xc, 0x4, [{0x0, 0x1, 0x5, 0x6}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xe5}}, {0x8, 0x6, r31}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8}}}]}}]}, 0x890}, 0x1, 0x0, 0x0, 0x8800}, 0x4) ioctl$sock_netdev_private(r4, 0x89fa, &(0x7f0000000340)="45327992f08d76145f1d6f8766efa2e74fac3c8c7309d4f09abfc326446e6e84dc879ad38ce6f2e2513ad1b113eca91411495cf1b5d8e04a8d5adc1f72870af4eccb48523282f61e2efd8b7925d8e80b30fc420bf3b8e4ca709f8b64c6bf861a4856cf5d0524402dc4509e0c95329c0acb8a9c8c68a84d23c9fccef6f4a98f5a3684f5ba32d6ea8de5cbed2448bf7e87f861cd10178856b9454c3ed35dd74f925ef7c511d3304e927ce6805da2fc38e5bde2af4191cfc1f2963736cfaadf7e10e3a68142861a3fb52f6afc64da48f6a082b3f2202f43cebf9fcb98f98748bc28141812") rt_sigpending(&(0x7f00000002c0), 0x8) 23:51:42 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x7, 0x8, 0x1}, 0x1f3) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0x101000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0xb0, "a7aaf755f1e6ef4459fbb1598cd5dffcbb0c91f20e9b4d2c706969a41861f24721bc64be3200069b79de5710ca89b485d6ee63ab4ee0ec7c1b75b9c8be93bc9ea84ef8e4f208faf134915b5e4883a3636e0c645b2cd5b141ea77f52f615ab170f06d36fcd040a00799c4fdf822ad511d106a41dabe2a4f134821e39e9dedb8f56551d405a739f20eef070645bd5f25d54168405ef85d2283f5da8fab5d1685d634f41364b1720bbb7cda0b7179c3eeb9"}, &(0x7f0000000180)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000340)={r2, 0x2, 0x0, 0x4, 0x1, 0x800}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000100)="66c164c5441de949d9c9c765b633088709b3f7ff3f13ea70168e95edb0a475b9a9308b8dc8857c1df872b67061d773321c56fa2609db4ea44a9b944803cab6d20703668ddd59f755bbad4af9", &(0x7f00000001c0)=""/118}, 0x18) 23:51:42 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c9, &(0x7f0000000140)={0xfffff000}) 23:51:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xf0]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:42 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff005}) 23:51:42 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0xc0045878, &(0x7f0000000140)={0xfffff000}) 23:51:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) read(r2, &(0x7f0000000100)=""/108, 0x6c) dup2(r1, r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") mkdir(&(0x7f0000000040)="2e02", 0x0) 23:51:42 executing program 4: socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000180)={0x1, 0x4000, 0x6e2a70ac, 0x187, 0x9, 0x4, 0xe37, 0x2400000, 0xbe1d, 0x1, 0x5, 0x2}) r3 = memfd_create(&(0x7f0000000000)='dev ', 0xfffffffffffffffc) get_mempolicy(&(0x7f00000001c0), &(0x7f0000000200), 0x1, &(0x7f0000ff9000/0x4000)=nil, 0x3) ftruncate(r3, 0x40001) truncate(&(0x7f0000000080)='./file0\x00', 0x8) sendmsg$nl_generic(r3, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000020}, 0xc, &(0x7f0000000500)={&(0x7f0000000280)={0x268, 0x3b, 0x10, 0x70bd2b, 0x25dfdbfc, {0xf}, [@generic="d2d3e9c0775859f8b21be246be8d865e9d41c6d45c870f328da37ab2de8d1309c8bd55d272", @nested={0x224, 0x75, [@typed={0xd0, 0x70, @binary="8500afa6590d37c67dd1c3bb8eba6cdde7b5dacb4a7f957c36d1baa89c8f7fa3458ea490bc996bcb9be97a7cc81d0cd91c81c22d93bb0b13fc202b68bbbb856127478e13bcd0d0f3ec68c8b03c4c6ab0779eee70ad9cdb1a0a36d2d7caab7772fa5dc4a63937b07a22d028ad8b4b9538951f63d598351bf044c47089e128efeebe16e040fc384fd9294026677870adc88dd816fe96a2eac43124a22aa624ffccb636532bc86374204ccd7e2db05261689c226e4ba656fdef82dd28e6e1a587758843fb016f453b37d2828e3a"}, @typed={0x14, 0x15, @ipv6=@mcast1}, @generic="49a28835ec15965a69da2bb196814fd2d22132a50ab395fbb0df0d0b63c44ab2354b01d405ede3bbdfc38d564188d71b25904c36157907dcf0428965845c4a0e9eb462587c7362423989df738372a36c3dd7ff66fcb554e4aece02881abcefc1757825dadfa2e30e119526df05c6c68fd62b9de17eaa3e69c0486442fc91b981d8ab4ef4c0a6ec7259f7ba657f627812ade3b1aa28f5ca024c2c608bc36d380ec4c7e353a40351b7a5c9d407e26ad6657878a5068f59383dbee840fa628fcaf23506ba27f75bbeed780994e23ef6b036317c1b85c32337878222e791a7f1fb452fa2f7bbe681f3ee18c34eabea", @generic="08451839435d676d7a95ff32a5782b3f3bed74760dfa7da1401c0b4712320a8d71b59f9851fba0f3304057af8d89531ca6f69eb510ecc87254489abdce753809f4ff8e96036c757afe1c08c3f2"]}, @typed={0x8, 0x1f, @ipv4=@remote}]}, 0x268}, 0x1, 0x0, 0x0, 0x20040000}, 0x4000040) sendfile(r1, r3, &(0x7f0000001000), 0x400000000fee) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYRES32], 0xfffffdf5) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x0, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123}], 0x0, &(0x7f0000000680)=""/108}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164}], 0x3c3}, 0x3}], 0x1b1, 0x0, 0x0) sendfile(r1, r3, &(0x7f0000000040), 0x1) [ 978.803882] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 978.836095] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:42 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'dummy0\x00'}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0xd0600, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) 23:51:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x3000000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:42 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5411, &(0x7f0000000140)={0xfffff000}) [ 978.879592] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 978.910873] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 978.917612] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 978.959963] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 978.983199] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 979.002930] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 979.006934] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:42 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000017c0)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000018c0)=0xe8) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0xe0000, 0x9, &(0x7f00000016c0)=[{&(0x7f0000000140)="0f9b2f75745aa20458aa9ea12110aa18e691490b0d08313c86a3a599bf302fa1678462a8498394522f21ffe446aa0f407156a5d4dfd6e726d433130f48478f679ea22800473f6001115acb3f0c85adec8fe35b389df7919a4306a41229f7c9b6f486ef6c0694fed7725dbcf5e3086135de53d802759228aec33bdc206795505801580762d013262954b98d0984a77fc0b977196adc484760aeb8bc08d1353dfc0d5048ab6fe990a041e6adb9c5f60b", 0xaf, 0x4}, {&(0x7f0000000200)="58a91c0dfc803644bed1fd6b0e9b45ee3c2035d4589b566b362c95d3eef2fabd75c472ee1edd136d84e4fce48af1b0e6f6c59699fa8fdbada6fe22d7a391c95f4588fcf0ca8361ab8da9fa9ce5504153c9955b00a45b7b130bb1802bc975aaf84e232026b225be149d808efea53d0366540ad6b486dfcf2af0c71dc497c5fd6caf32a21598fd2135812553e6efb96d9b064950d22ee26f554786809dd21718a398c5f7719e7a8f87ceb12ceca01c38d7c8db0b44ff17ca8729e32819f4a236e3527488eb509d7b72c86c83c34e", 0xcd, 0x7}, {&(0x7f0000000300)="93ab9522161a58e1a59441", 0xb, 0xe5d5}, {&(0x7f0000000340)="ad4088205ff591a7fd992e353e0e453361b91e2e78966478ec5d732c8deb95b8b2addabfc64e608e806eda40ca86de68000b1857097a1dcf172d81b47c97d53b01a3be027d1c05440c7e254a20540ada91dc7c68fc33e99a1795c974e8cb6988e0e34b71e947ce99444477eb7698919a203d6ececd2b49441b0557dbdd37de0c5f0ab480d107272b5a7bd1b103c6b694d474da49e62d87ee8c2c521d6a209da5a818959b48f7d212ea488aa70d9ebb470285836760f245a4b247f8b1b2530587def6961ccd478b73459c1ea1103f9b9f32e797be36ab294008", 0xd9, 0x4}, {&(0x7f0000000440)="fab6cb4aad7b9debb978a4a3a9ea35e3268109ded968238b4d5b3c5b3fa7bade6aa682f784ce9489bb44904dd1d4f77d188699cf6c7b9793893997dd34d950383cfc18ada51ee49cf976c3cfd0e983cf9d1ae88c2e98c8c4f3b62e31151cebed73b9580d715e6c4a31f541823a42851b7cbac25c351ce8f94d8b6d2cdd0728253f178ee9cdb0a8a3d22ab7d6af22a1905f9415a66792ab1426436151746bacdc506b1ea87d69121a856550dab07733a21538f5dea372cbc59df0cd6af08e17343a78d159653a96137eb322c54cad46ce43a3cbf0382c", 0xd6}, {&(0x7f0000000540)="542a6e4a49f0fc2168b7a2460e3a0e479d0d2e6710385e215f917840d99666c2d0c7cf543920c0e63dfb3a127e4bdfbae88eb9c4c7c2d48f", 0x38, 0x5ee}, {&(0x7f0000000580)="a70c6b654cd5f0cd93d6bf9296ac0f8922160f25f12620ca9be73821813b01ec4c647f4ccab3866f88b36f5b6445dbdd4ca4d761202431a24754c8ee", 0x3c, 0x6}, {&(0x7f00000005c0)="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", 0x1000, 0x6}, {&(0x7f00000015c0)="4ed4104f4e759c44dbb5b3e0cd46ee1cabb3317d203518577dc5370f98bcb742e47112978e6398a4f8ece396b3924837bf8ef294539e44067341a9106390bd7042f160224ef0e844fa6f6ba33ce8903239ba5bf93f513599de97013e83184f8af9aedeea3454caee2e97109dc9c5fbe6a92c764b4cc88b83ffcccee58f597cbd6e31bd230c1573994877fe7724a95f29efc2bedb251ab677c232482749a20ca9e9d9be72c768ed343e7532c9104c54efde27a8c4f708b0e2e08d29889f9526ccc74c3fcd92ced511c1f8532544e42a3eed78df0161e79812a44cae8368acb51ba725a461906110d2171a49c500aae59e0acffc1f75060fdc20", 0xf9, 0x6}], 0x80000, &(0x7f0000001900)={[{@iocharset={'iocharset', 0x3d, 'iso8859-9'}}, {@errors_remount='errors=remount-ro'}, {@nointegrity='nointegrity'}, {@uid={'uid', 0x3d, r1}}, {@grpquota='grpquota'}]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x8001) sendto$inet6(r3, &(0x7f00000000c0)='N', 0x1, 0x20000004, &(0x7f0000000100)={0xa, 0x8000000004e22, 0x0, @ipv4={[], [], @local}}, 0x1c) r4 = dup3(r0, r2, 0xfffffffffffffffe) fcntl$setflags(r3, 0x2, 0x1) socketpair$inet_sctp(0x2, 0x22b5496c01ae3ce9, 0x84, &(0x7f0000001980)) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f00000019c0)=0x8, &(0x7f0000001a00)=0x4) 23:51:43 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x800452d3, &(0x7f0000000140)={0xfffff000}) 23:51:43 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff01d}) [ 979.114292] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8dffffff00000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 979.201597] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 979.231280] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 979.264607] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 979.267986] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 979.319827] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 979.333292] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:43 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0xfffffffffffffff9) ioctl(r1, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047", 0x3b}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00000002c0)=ANY=[@ANYBLOB="0100000000000000010000000000000018000000ff"]) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x490]}) 23:51:43 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5451, &(0x7f0000000140)={0xfffff000}) 23:51:43 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff048}) 23:51:43 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8983, &(0x7f0000000140)={0xfffff000}) 23:51:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xb00]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:43 executing program 1: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x8000, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f00000000c0)) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000140)='./file0/file1\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) [ 979.750781] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 979.765363] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 979.778312] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x40030000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:43 executing program 4: sched_setscheduler(0x0, 0x2, &(0x7f0000000140)=0x8) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x14000) getsockname(r0, &(0x7f0000000180)=@alg, &(0x7f0000000080)=0x80) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000040)=0xb97) socket$inet6_tcp(0xa, 0x1, 0x0) read(0xffffffffffffffff, &(0x7f00000000c0)=""/11, 0x22b) r1 = syz_open_pts(0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$TIOCSETD(r2, 0x5412, &(0x7f0000000100)=0x1000003) 23:51:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="025c3f0a00145f8f764070") r1 = memfd_create(&(0x7f0000000380)='bdev#-\x00', 0x0) r2 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000300)={0x14, 0x0, &(0x7f0000000340)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) [ 979.839611] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 979.860215] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:43 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8907, &(0x7f0000000140)={0xfffff000}) [ 979.925106] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:43 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff002}) 23:51:43 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5450, &(0x7f0000000140)={0xfffff000}) 23:51:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x60]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:43 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xa}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xa}}}}}}}, &(0x7f0000000000)) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x9, 0x4) 23:51:43 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x200, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)) [ 980.103340] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 980.130377] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 980.142644] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 980.189212] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 980.203435] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 980.252767] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x4305]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:44 executing program 4: mknod$loop(&(0x7f0000001440)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x42000, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000180)=0x6) sendfile(r0, r1, &(0x7f0000000140), 0xffffffff000) pwrite64(r2, &(0x7f00000001c0)="254139fafc9949cc5680412acb3b59a6dce9faf78f092189408f00607d1fd279d35d9012f567f791e033618bf1807fcbd2a410ca557b32bbe5430791a7d25ddce9b631be5901e6090846c7fc", 0x4c, 0x0) 23:51:44 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5421, &(0x7f0000000140)={0xfffff000}) 23:51:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:44 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xa}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xa}}}}}}}, &(0x7f0000000000)) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x9, 0x4) 23:51:44 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000600)={0x26, 'aead\x00', 0x0, 0x0, 'aegis256-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="78733976000898fcffff6054be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000340)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmsg$alg(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000400)="eb6b68d8282cae6b", 0x8}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000000480)=[{{&(0x7f0000000180)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/223, 0xdf}}, {{&(0x7f0000000380)=@nfc, 0x80, &(0x7f0000000000)=[{&(0x7f0000001180)=""/161, 0xa1}], 0x1}}], 0x2, 0x0, &(0x7f0000001400)={0x0, 0x1c9c380}) 23:51:44 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x4020940d, &(0x7f0000000140)={0xfffff000}) 23:51:44 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff004}) [ 980.625498] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 980.631773] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8035000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:44 executing program 1: mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$xdp(0x2c, 0x3, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x3, 0x0) ioctl$TIOCCBRK(r1, 0x5428) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.stat\x00', 0x0, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000080)={&(0x7f0000000000)=""/2, 0x121e000, 0x800}, 0x18) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) [ 980.669939] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 980.695958] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 980.708642] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:44 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc7, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', r2, r3) close(r1) 23:51:44 executing program 4: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001800010000000000000000001c0000000100000000000000"], 0x1c}}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x1, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000180)={0x21, 0x3, 0x0, {0x5}}, 0x21) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) 23:51:44 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8940, &(0x7f0000000140)={0xfffff000}) [ 980.789000] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 980.795214] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x400000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:44 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5460, &(0x7f0000000140)={0xfffff000}) 23:51:44 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff003}) 23:51:44 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d8652b00140600fe0000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500a7e5590780002"], &(0x7f00000002c0)) [ 980.974452] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:44 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000400)={0x2, 0x4e23, @rand_addr=0x9}, 0x10) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x102, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000180)="ba", 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") close(r1) 23:51:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x20000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:45 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0xc0045878, &(0x7f0000000140)={0xfffff000}) [ 981.026900] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 981.048751] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 981.146142] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 981.159957] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:45 executing program 4: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fadvise64(r1, 0x0, 0x0, 0x1) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000280)=ANY=[@ANYBLOB="03000000000000004cf100000300000000000000000000000700000000000000040000000000000007000000000000002000000002000000050000000300000000000000000000000700000000000000040000000000000065d6ffffffffffff08000000070000004000000003000000000000000000000000000100000000000000000000000000000000000000000000000000000000003015a1a283d754dd09d903ae7e1a2c54964e3693366baecabbb36ebcc7"]) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) [ 981.190231] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 981.203636] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:45 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8903, &(0x7f0000000140)={0xfffff000}) [ 981.257289] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:45 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x8000, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000140)=0x6) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x105d}, 0x1fe) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b400000000bd000200000000001f0100000000000000000000800000009500000011000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0x3e9, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000180)=""/50) r1 = semget(0x1, 0x2, 0x2c) semctl$SEM_INFO(r1, 0x7, 0x13, &(0x7f0000000000)=""/178) 23:51:45 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x2000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:45 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff06c}) [ 981.458566] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 981.477797] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 981.506605] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 981.521589] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 981.547066] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 981.549809] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:45 executing program 7: unshare(0x22040b00) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x800, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x82, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) r2 = eventfd(0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000080)={0x0, r2}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000200)=0x0) ptrace$cont(0x1f, r3, 0x8, 0x8) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000180)=0x30) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f00000000c0)=0x5b) 23:51:45 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0xc020660b, &(0x7f0000000140)={0xfffff000}) 23:51:45 executing program 4: socketpair(0x10, 0x5, 0x6d8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RLERRORu(r1, &(0x7f0000000100)={0x20, 0x7, 0x2, {{0x13, 'selfprocsecurity]!^'}, 0x81}}, 0x20) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f00000000c0)=0x1000, 0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)={0x5}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) write$FUSE_DIRENT(r0, &(0x7f0000000200)={0x148, 0xffffffffffffffda, 0x5, [{0x5, 0xff, 0x13, 0x20, 'selfprocsecurity]!^'}, {0x0, 0x2, 0x13, 0x41, 'selfprocsecurity]!^'}, {0x2, 0x1, 0x3, 0x40, '9p\x00'}, {0x4, 0x20, 0x7, 0x80000000, 'nodev{)'}, {0x2, 0x25600, 0x3, 0x80, '9p\x00'}, {0x6, 0x3, 0xc, 0x8, 'em1!-md5sum+'}, {0x6, 0x7, 0x3, 0x6, '9p\x00'}, {0x4, 0x200, 0x12, 0x9, '#ppp0\'V!nodevwlan0'}]}, 0x148) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000380)='9p\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='/rans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdro=', @ANYRESHEX, @ANYBLOB=',\x00']) [ 981.748956] 9pnet_virtio: no channels available for device (null) [ 981.755668] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 981.768086] 9pnet_virtio: no channels available for device (null) [ 981.786891] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:45 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff074}) 23:51:45 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x2800]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000002c0)=[{{0x0, 0xffffffffffffff41, &(0x7f0000000300)=[{&(0x7f0000005ec0)=""/113, 0x71}, {&(0x7f0000005f40)=""/180, 0xb4}], 0x2, &(0x7f0000006040)=""/182, 0xb6}}], 0x1, 0x0, &(0x7f0000006380)) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000240)=0x3f, 0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000400)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000500)=0xe8) recvfrom(r1, &(0x7f0000000340)=""/118, 0x76, 0x2, &(0x7f0000000540)=@xdp={0x2c, 0x1, r2}, 0x80) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0x21}}}, 0x200, 0x3, 0x5, 0x2ce4, 0xb939cbc4e16de21}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000001c0)={r3, 0x0, 0x6b, "07f847202d89117ee27ceb4d6992397d696cf040290e40114f4b83c03d625567406f64fa3b6e9402d881d6b723ace5687deb91b139d28b18b8250de57035c89846839178a766cee3f8e35ecc37a64caf40c7e2bba4646cb7323241419b3729635a90a789e9cd36b9b5fa77"}, 0x73) recvmmsg(r1, &(0x7f0000001a80)=[{{&(0x7f00000008c0)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000001a40)}}], 0x1500, 0x0, &(0x7f0000001d00)={0x77359400}) 23:51:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:45 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8940, &(0x7f0000000140)={0xfffff000}) 23:51:45 executing program 7: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000643ff8)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00000004c0)='./file0\x00', 0x0, 0x10f) r2 = openat(r1, &(0x7f0000001740)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f00009b9000)="0500de00667300", 0x1008, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000140)=0x0) syz_open_procfs(r3, &(0x7f00000003c0)='fd/3\x00') symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f000001fff8)='./file0\x00') r4 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_mount_image$f2fs(&(0x7f0000000100)='f2fs\x00', &(0x7f0000000500)='./file0/file0/file0/file0/file0\x00', 0x6, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="b0234d4d2149822540c80fb4600585f154143876260ba1237fc14b9f6021f0e88eee198aa41a3fdec7c91bd2a197123ce6ccd79e95f14b62c7b72aac0fc7ed48b7ae291d3ae3bdc9e5a491c214ee8485b09c8c82d4", 0x55, 0xffffffff}, {&(0x7f0000000540)="b977c2b1a431c3268fc63bbc61fa851776632ddebc30507836f8", 0x1a, 0x5c6}, {&(0x7f0000000580)="4cab426076d6a577f9d0a9b6eac6ce0df534bc82fb1bf32d574137e27cb814571f23635f4fe6922791bc9317", 0x2c, 0x3ff}, {&(0x7f00000002c0)="c07831b6e728e722d7312dc2ccb178ad2f72d30bf1beafc2a6c43de2ef4616169b57ee66e79c88af0cf82ba0178a3ef4b80782228dc86b6e749ad331e869ce8bdcc48d06aee1757b4e52628393c6a7506947969fc7529d751aa2ce25c2508d23dbec3b07374b49873075fba3260f38431ac3442ee167b087bd749d431f6afbe5ffe159ec24eaef64adf35fc51b485f2fda60f60a10f2b8f4dc55da47d009e9c972e9d738100e81977b375c0964a90429f23a62230fa205bf2205d04132db1f5c40477b693bd78bcf", 0xc8, 0x6}, {&(0x7f0000000200)="a837c11c8ce8ba8f735a23d1ff380815f546f597f652ff0b02b7ad46efcc04513cfba495c4a0452b4a2f61eb4474a4b80b05acaba1923a7ec0652f6c0dda7a8fdc299b14e739268111e2a4b9b7d85a47894484aa4c2dae98cc5503c29d5e37cb78529baa701499eaa1395f1cddc2355f", 0x70, 0x40400}], 0x3000000, &(0x7f0000000640)={[{@alloc_mode_def='alloc_mode=default'}, {@inline_xattr_size={'inline_xattr_size', 0x3d, 0x9}}, {@inline_data='inline_data'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@norecovery='norecovery'}, {@alloc_mode_reuse='alloc_mode=reuse'}]}) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchmodat(r2, &(0x7f0000000000)='./file0/file0\x00', 0x0) renameat2(r0, &(0x7f00000000c0)='./file0/file0/file0/file0\x00', r2, &(0x7f0000284000)='./file0/file1\x00', 0x5) fcntl$dupfd(r4, 0x406, r0) 23:51:45 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$TIOCCONS(r1, 0x541d) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0xff, @ipv4, 0xfd}, @in={0x2, 0x4e20, @multicast1}], 0x2c) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x3) 23:51:45 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x40049409, &(0x7f0000000140)={0xfffff000}) [ 981.818381] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) sync() r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="9ff2e5"]) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000007000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000000)="d9fdba6100ec66b9250b00000f320f20c06635000000800f22c0662c0066b9c40200000f32260f01cbf3673e3e2c073e260fab8100000f6b6007", 0x3a}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 23:51:45 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8906]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 981.894415] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 981.909201] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 981.941138] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 981.959922] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:45 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff068}) [ 982.007996] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 982.088121] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x20000008912, &(0x7f0000000280)="0a5cc80700315f85714070") getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x7, 0x3, 0x800c, 0x0, 0xffff, 0x1, 0x20, 0x1000, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x8001, 0xfffffffffffffffb}, 0x8) unshare(0x400) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @remote}}, {{0xa, 0x0, 0x0, @loopback}}}, 0x108) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0xfffffffffffffff9) 23:51:46 executing program 7: socketpair(0x3, 0xc0000000000000, 0x4000000000003, &(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0xa, 0x40202, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0x6, 0x4, 0x4}, 0x2c) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) inotify_init() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) ioprio_get$pid(0x0, r3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f00000000c0)="478a481b8587672e83f8002f1328fb2aa211db2dff1b19e28c99c83a472370eab018cccf8078a04bcd3c2a4ba1671c951f62440870d04676672b37765e91e9ada70617a12d01c5bd8385c30916dc0e9a2719ea90ae5ac54a76b25acd6898ee59ab45", &(0x7f00000002c0)="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"}, 0x20) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000480)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000e00200000000000000000000000000000000000000000000480200004802000048020800480200024802000003000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x340) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r2, &(0x7f0000000040)}, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)) 23:51:46 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x4788]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 982.134418] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 982.156746] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:46 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8906, &(0x7f0000000140)={0xfffff000}) [ 982.197717] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 982.229659] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:46 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5452, &(0x7f0000000140)={0xfffff000}) 23:51:46 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff04c}) 23:51:46 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8100000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:46 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x8080000000000001, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000), 0x4) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x201, 0x5, 0xda, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x80}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xffff}, &(0x7f0000000140)=0x8) [ 982.458448] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 982.467161] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 982.505663] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 982.517381] print_req_error: I/O error, dev loop0, sector 2 [ 982.518052] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 982.524179] EXT4-fs (loop0): unable to read superblock [ 982.562737] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:46 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000980)='./file0\x00', &(0x7f00000003c0)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000009c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='binfmt_misc\x00', 0x80000, &(0x7f0000000900)) mount(&(0x7f0000000140)='.', &(0x7f0000000940)='./file0\x00', &(0x7f0000000a80)='minix\x00', 0x5010, &(0x7f0000000180)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x200002, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000580)={0x5, 0xffffffffeffff000}) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000440)='devtmpfs\x00', 0x0, &(0x7f0000000740)) umount2(&(0x7f0000000380)='./file0\x00', 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x80000000, 0x10001) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x10000, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000002c0)=0xfff, 0x2) 23:51:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x200000000000000, 0x1000, &(0x7f0000001000/0x1000)=nil}) r3 = msgget(0x1, 0x92) msgctl$IPC_INFO(r3, 0x3, &(0x7f00000000c0)=""/158) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x404000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000001c0)={0x0, @remote, @dev}, &(0x7f0000000200)=0xc) sendmsg$can_bcm(r4, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d, r5}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x7, 0x8, 0x2, {0x0, 0x2710}, {0x77359400}, {0x2, 0x3ff, 0x4, 0xb49}, 0x1, @can={{0x4, 0x1f, 0x5, 0x1}, 0x0, 0x2, 0x0, 0x0, "073581f883cbcd3c"}}, 0x48}}, 0x4004) ioctl$KVM_NMI(r4, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB="02027c8700"], 0x5) ioctl$KVM_RUN(r4, 0xae80, 0x0) flock(r0, 0x6) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000240), &(0x7f00000002c0)=0x4) flock(r2, 0x4) 23:51:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:46 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00000000c0)=0xa00, 0x465) 23:51:46 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x89a0, &(0x7f0000000140)={0xfffff000}) 23:51:46 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff07a}) 23:51:46 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x541b, &(0x7f0000000140)={0xfffff000}) 23:51:46 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x806000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 982.838913] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 982.845743] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 982.870539] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:46 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x3) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f00000000c0)) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x1d, 0x8001, 0x7, 0x100000003, 0x0, r1}, 0xffffffffffffff51) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r2, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x1c) fstat(r0, &(0x7f0000000100)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x9, 0x5, 0x3, 0x8, 0x81, 0x3, 0x7df, 0x9, 0x3, 0x3, 0x8, 0x8}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21}}, 0x1, 0x9}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000003c0)={r4, 0xe0, 0x0, 0x9, 0xc7b2}, &(0x7f0000000400)=0x18) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r3, 0x0, 0x8}, 0xc) [ 982.886387] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 982.899696] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:46 executing program 4: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) syz_open_dev$binder(&(0x7f0000000300)='/dev/binder#\x00', 0x0, 0x800) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)={0x2a, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f01000125ae434d80b6af00000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000540)={0xa0, 0x19, 0x1}, 0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0), &(0x7f0000000180)=0xc) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RLERROR(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="1100000007010008006574683035736552"], 0x11) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00000004c0)) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000400)) 23:51:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x800, 0x20) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000140)) r3 = accept4(r1, 0x0, &(0x7f0000000200), 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$packet(r3, &(0x7f0000000240)="9ccbf4f3b171bff4a3a30b17810e649d42e8d174fe539036", 0x18, 0x0, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x14) recvmsg$kcm(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0x7ffff000}, {&(0x7f0000000540)=""/15, 0xf}], 0x2}, 0x0) 23:51:46 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x88a8ffff]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 982.968093] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 983.005773] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:46 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5460, &(0x7f0000000140)={0xfffff000}) 23:51:47 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = semget(0x3, 0x7, 0x200) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000500)=""/228) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r3, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) write$P9_RREADDIR(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000007002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r3, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000008c0)='9p\x00', 0x0, &(0x7f0000000800)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) creat(&(0x7f0000000300)='./file0/file0\x00', 0x0) 23:51:47 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8904, &(0x7f0000000140)={0xfffff000}) 23:51:47 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff006}) 23:51:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x8060000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x208402, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={0xddc, {0x2, 0x4e21, @multicast2}, {0x2, 0x4e20, @local}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 0x80, 0x8, 0x0, 0x101, 0x5, &(0x7f0000000080)='bpq0\x00', 0x2, 0x2, 0xfffffffffffffffe}) ioctl$TIOCSETD(r0, 0x5414, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r2, 0x6}, &(0x7f0000000240)=0xfffffffffffffd48) socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 983.188340] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 983.220200] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 983.274161] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 983.289906] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 983.326266] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 983.342180] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 983.399611] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 983.414160] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:47 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8983, &(0x7f0000000140)={0xfffff000}) 23:51:47 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa, 0x102}) r1 = socket$inet6(0xa, 0x1200000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='ppp1securityselinuxcgroup\x00', 0xffffffffffffff9c}, 0x10) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getrule={0x14, 0x22, 0x108, 0x70bd29, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) close(r0) 23:51:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:47 executing program 7: bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000180)=0x3d6, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') sendfile(r0, r1, &(0x7f00000002c0), 0x10000000000443) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000480)={"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"}) accept$inet6(r0, &(0x7f0000000400)={0xa, 0x0, 0x0, @local}, &(0x7f0000000440)=0x1c) 23:51:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x3000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:47 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff007}) 23:51:47 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000019007f5300fe01b2a4a280930a60000000a8430891000000390009000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00000000c0)) 23:51:47 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5452, &(0x7f0000000140)={0xfffff000}) [ 983.744941] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 983.773686] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 983.789932] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 983.800337] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 983.834939] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:47 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0xb}, @multicast2}, 0x8) r1 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e22, @local}, {0x306, @broadcast}, 0x40, {0x2, 0x4e21, @loopback}, 'bcsf0\x00'}) ioctl$TIOCSCTTY(r0, 0x540e, 0x1000) readlinkat(r0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)=""/222, 0xde) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={r2, 0x1ff}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0x4) bind$nfc_llcp(r0, &(0x7f0000000440)={0x27, 0x0, 0x0, 0x6, 0x401, 0x1, "b7011c3c0514310c0805729d82dda502f875af66bb54348454496ebdbb25cd355da43f7b4a2d967482ce51d35fd2ff44081efb45e4f1c063f0362dad6f5ae3", 0xc}, 0x60) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000004c0)={{0x1, 0x3, 0x0, 0x7fff, '\x00', 0x100}, 0x0, [0x3, 0x5, 0x5c6b, 0xffff, 0x2, 0x6, 0x3f, 0x9, 0x20, 0xfffffffffffffb1e, 0x40, 0x20, 0x400, 0x7, 0x7f, 0x1f, 0x40, 0x8, 0x8, 0xac, 0x1, 0x6, 0x800, 0x6, 0xffff, 0x9, 0x3, 0xfffffffffffffe0a, 0x100, 0xffffffffffff72dd, 0x5, 0x0, 0x5, 0x1, 0x59, 0x401, 0x40, 0x810000000000, 0x4, 0xfffffffffffffff8, 0x101, 0xffffffffffffffff, 0x6, 0xffffffff7fffffff, 0xff, 0x8000, 0x7, 0x2, 0x200, 0x3, 0x4, 0xb8, 0x7, 0x2, 0xfffffffffffff001, 0x8, 0x0, 0x8, 0x2, 0x0, 0xffffffff, 0xcb, 0x9, 0x1f, 0x6, 0x2, 0x4b81, 0x8, 0x401, 0x60, 0x200, 0x86, 0x80000000, 0x40, 0x8, 0x101, 0x20, 0x0, 0x80000001, 0x0, 0x0, 0x27, 0x7ff, 0x5e3, 0x5782, 0x7, 0x101, 0x4, 0x80, 0x3, 0x7, 0x4, 0x0, 0x200, 0xfffffffffffffffb, 0x2, 0x9, 0x11, 0x6b, 0x7fffffff, 0x3d66, 0x2, 0x401, 0xffffffffffff0e27, 0xc67, 0x100, 0xdc55, 0x100000000, 0x9, 0xfffffffffffffff7, 0x7fffffff, 0x83f, 0x200, 0x8, 0x0, 0xd8, 0x0, 0x7, 0x2, 0x9, 0x0, 0x7095, 0x3, 0x2, 0x9, 0xfffffffffffffff8, 0x8, 0x81], {0x77359400}}) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f00000009c0)=0x33) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000a00)={r3, 0xfffffffffffffffb, 0x80000000}, 0x8) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a80)={&(0x7f0000000a40)='./file1\x00', 0x0, 0x10}, 0x10) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000ac0)={@reserved}) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000b00)) r5 = getpid() r6 = fcntl$getown(r0, 0x9) setpgid(r5, r6) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000b40)={0x1000, 0x4}) arch_prctl(0x1001, &(0x7f0000000b80)="f037344b22d0ce862c7df594aeda6555b927b684699d0bf2b090010a6c4a67810502c787f3c1") timer_create(0x0, &(0x7f0000000c40)={0x0, 0x36, 0x4, @thr={&(0x7f0000000bc0)="038064a57701efd22ed889c5c95b3d4c563425fcc21516fc3e37a771545307e1fc7ed8755859d97e6df98fcc3df5d3717a", &(0x7f0000000c00)="e1bfacdb3525fbd6f49b085860b8a32d22d50ed68ed886fefd2fc3d6"}}, &(0x7f0000000c80)=0x0) timer_getoverrun(r7) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000cc0)=""/159) timer_create(0x3, &(0x7f0000000d80)={0x0, 0x7, 0x2, @tid=r6}, &(0x7f0000000dc0)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000e00)={r3, 0x1, 0x30, 0x2, 0x20}, &(0x7f0000000e40)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000e80)={r8, 0x4}, 0x8) acct(&(0x7f0000000ec0)='./file1\x00') mlockall(0x1) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000f00)=0x4, &(0x7f0000000f40)=0x2) 23:51:47 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x1c1) 23:51:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x700]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:47 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8904, &(0x7f0000000140)={0xfffff000}) 23:51:47 executing program 1: r0 = memfd_create(&(0x7f0000000040)="00000600000000000000", 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x1, 0x1fa2dbc0, 0x2, 0x7, 0x6, [{0x101, 0xb783, 0x7, 0x0, 0x0, 0x1181}, {0x9, 0xfb0e, 0x8, 0x0, 0x0, 0x1080}, {0x0, 0x5, 0x800}, {0x7, 0x9a5d, 0x9, 0x0, 0x0, 0x280}, {0xfffffffffffffffb, 0x9, 0x40, 0x0, 0x0, 0x800}, {0x100, 0x60000000000000, 0xffff, 0x0, 0x0, 0x100}]}) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c4600000000000000000000000003003e0000000000000000000000000040000000000000000000000000000000000000000000380056"], 0x39) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) [ 983.899361] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:47 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8901, &(0x7f0000000140)={0xfffff000}) 23:51:47 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe, 0x44040000}, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) syz_open_dev$admmidi(&(0x7f0000000480)='/dev/admmidi#\x00', 0x1, 0x800) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x3, 0x4, 0x4, 0x101}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r2, &(0x7f0000000040), &(0x7f00000001c0)=""/84}, 0x8) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 984.038500] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 984.077302] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:47 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='timers\x00') perf_event_open(&(0x7f0000000180)={0x2, 0xffffffe5, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) lseek(r1, 0x200000000000002, 0x0) 23:51:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xffffa888]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 984.097865] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:48 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x2, &(0x7f0000000140)={0xfffff000}) [ 984.171730] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 984.228887] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 984.269804] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 984.328008] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 984.354333] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 984.393146] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:48 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x4000000000000003, 0x800000008012, r2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000140)={[0x0, 0x17000, 0x4], 0x0, 0x90}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000080)="660f3880670fc4e235beb71200000066bad104ed440f20c0350b000000440f22c03e660f38823453c4c2ad099b592aea1f67650f0766baa100b0b1ee0fc71a806f0bf7", 0x43}], 0x1, 0x0, &(0x7f0000000100), 0x0) 23:51:48 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x25}}, &(0x7f0000003ff6)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3ff, 0x12080) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@loopback, @rand_addr, @loopback}, &(0x7f0000000080)=0xc) 23:51:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x88caffff00000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:48 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8980, &(0x7f0000000140)={0xfffff000}) 23:51:48 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x6, 0x28000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000200)=0x200, 0x4) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000480)={0xa, 0x7, 0x80000001, 0x967, 'syz0\x00', 0x7}) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) lremovexattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000540)=@known='security.selinux\x00') 23:51:48 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8906, &(0x7f0000000140)={0xfffff000}) 23:51:48 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1}, &(0x7f0000000140)=0x10, 0x800) getsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/vsock\x00', 0x10500, 0x0) r3 = fcntl$getown(r1, 0x9) r4 = getuid() stat(&(0x7f0000000fc0)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000011c0)=0x0) getresuid(&(0x7f0000001200), &(0x7f0000001240)=0x0, &(0x7f0000001280)) lstat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000016c0)={0x0}, &(0x7f0000001700)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001740)={0x0, 0x0}, &(0x7f0000001780)=0xc) getresgid(&(0x7f00000017c0), &(0x7f0000001800)=0x0, &(0x7f0000001840)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001880)={0x0}, &(0x7f00000018c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001900)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000001a00)=0xe8) fstat(r0, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001ac0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001b00)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000001c00)=0xe8) getresgid(&(0x7f0000001c40)=0x0, &(0x7f0000001c80), &(0x7f0000001cc0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001d00)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001d40)={0x0, 0x0}, &(0x7f0000001d80)=0xc) getresgid(&(0x7f0000001dc0), &(0x7f0000001e00), &(0x7f0000001e40)=0x0) r21 = gettid() r22 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000023c0)={0x0, 0x0, 0x0}, &(0x7f0000002400)=0xc) r24 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000002600)=[0xee01, 0xee00, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0xee01]) r27 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000002640)=0x0, &(0x7f0000002680), &(0x7f00000026c0)) fstat(r0, &(0x7f0000002700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004d40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000004e40)=0xe8) stat(&(0x7f0000004e80)='./file0\x00', &(0x7f0000004ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000004f40)=0x0) lstat(&(0x7f0000004f80)='./file0\x00', &(0x7f0000004fc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000005040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000050c0)={0x0}, &(0x7f0000005100)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005140)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000005240)=0xe8) getresgid(&(0x7f0000005280), &(0x7f00000052c0)=0x0, &(0x7f0000005300)) r39 = getpid() getresuid(&(0x7f0000005700), &(0x7f0000005740)=0x0, &(0x7f0000005780)) getgroups(0x3, &(0x7f00000057c0)=[0xee00, 0xffffffffffffffff, 0x0]) sendmmsg$unix(r2, &(0x7f0000005840)=[{&(0x7f0000000b40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000000bc0)="301c9711f2538ceda06ff91ba256db502736662fe28b45deeee6698ce426a4d1b09332e32dbd77b2358dc7acbdcfc4a41f9b0d106f5b54206b42d94008ec3588c4984b9db752f61aae580602ba9151590006f14ab5d3c51d4bd21c59ee7b384eb90cd1e21d61085a519dd579033cf7803038471063ed2e6f942c737b4667933848b2d55fe062f0879582cbc34cb4b9296c620dc19343a2ff7c030b7477e4569a2313f7ac0b0bcce2b80a8b51072480351d4e3f612afcfd9b0d238f832104061b04621b21291f4a04da59625fe873e64fa86e162b38", 0xd5}, {&(0x7f0000000cc0)="8e7334b89711610d7853edaf5cba9ed72bfaebfb7f927d17a17056eac3c2a1d1", 0x20}, {&(0x7f0000000d00)="46e9806c617dd418524195e0313d739fa29a92658a15fb427a841917f51b14e0617f57b0a3c355a75ccfc57a2bb7ee3de1f084ceca6fc49e1c28e93ac9ef7b329a333eaeada1f37da861d66bada8aa54913e9b551fe873c06c0aa0f1be33f39887cd5e5c9310bf538fd32f4089443f0f68b3db05c9b1", 0x76}, {&(0x7f0000000d80)="8f006ceb76c2c1fe7ebfaa88d9cbd0072e3577d339f321043c0a980bedcf3fe9e75744690744d3864f7fa3f31e7a56f0071eff58b4f8e5d97325f2a149a0138b4740c8005aaacac5a0e2", 0x4a}, {&(0x7f0000000e00)="b41881fc997f1b1c539501694ed02ba1c9b8a5e8028438f346733008c07bc96256fcbb3793abeed40c1f90ff0abd6141af6bf66ae4e2820cee6fcf079a37c2aaea8a49d957f594e7e534463e91a189c962ad5220ba99b633f8f0da", 0x5b}, {&(0x7f0000000e80)="957038989e3f0925b74afb8940094543dc8568cee8a1fb9621545178bbf3fdfa4f0de265703f0f3aef9287981e65972dd917c6ed1618cebecf6a5d5ae3ac39f54638af46f41890577dfcf37dacd36392a270b537e337f6babfb6ba8667332679f49802aa9a62f17c722d2a6329f74fc52b7d794d7eeb6c153fa4d2285a5f64dd7c1384407594d834850e976022f32b8c513935", 0x93}], 0x6, &(0x7f0000001080)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x38, 0x20008001}, {&(0x7f00000010c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001180)=[{&(0x7f0000001140)}], 0x1, &(0x7f0000001380)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}], 0xa8, 0x4000004}, {&(0x7f0000001440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f00000014c0)="7ee31ee747ad2051efc01c17b33dfddbede676463b8eabf2dbf228a3b5def87ae18af906e195f9fdb134594295ab81ae467844c22f6a0f53af9b9acd834ed487abc2c5413793147094f10e928d35e3ea5213798c8b94c57f3ae27174a51416fdc363716e397e1a66adf719df5b918203da2a1a40fc93cdecab517bd3aff1a279d1326db43500e2d477cdca54bb7af9ebadcc4504cb0a3111925d165de1ac6bd1d3de2038e2e920c916d4eccab37a2746a2be79233c77eeba7c1cfc6dc6653974d5036275eae8ae02cb6ddfb75357317777e6f772716f3d43adf32b5ce50fb9fe207ee6abd5d74a2b914838a397c8bc0447f3", 0xf2}, {&(0x7f00000015c0)="1c411734d57326e7ea903afab68c467466b43974cf0949ae058caf0955d5e0d91fda590e25fce0ad17bdfb5f1c9d526cb120712effca62f7ab5016bb24cc1543e0398b8ee596699f81264d0a77a82696e3e904c687a88c75ab16e444bf4460044a5c4a5f6c1e3117d7d011685221fc1a8821b51ad0b29d6571a06424e028d3b07e736daced46167e76896b99cac841330eba6237490535280ca437da28172786458d7edfc8f4799eb84d1c6a", 0xac}], 0x2, &(0x7f0000001e80)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r1, r0, r0, r0, r0]}], 0x108, 0x80c1}, {&(0x7f0000001fc0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000002340)=[{&(0x7f0000002040)="06a557a9eb096328de2ca7b26bad3a1f8936e555d5abff4fc96837a93313910cf95653436a1a45aed92fb54677711fe14788ac2af738b1120e8a709e1d0e12d3e3d2b876e02ce39cee585e195afe13d0d78707d39b376f7e1a703b11c00503ca3e8e6a5e9a58646744ebb20045c50a460c5959769c7c80ceda3039f85d3d61e50878264d731cb37e66caaef830f4e58a64804a4ddccc5637f2c02a7c", 0x9c}, {&(0x7f0000002100)="556f2c28a61d80adafac8c34f929ebfc187c4165b0ae327984612bbe64c0551a67163a8efcb64f3b2f53ef6079307a27e20bed6a2aa99250885e7fe2c6b935a8dc8b6cf8ee8cfa205daf8b61bdb8c13f41a7f47b33528e438447a3fc08fef32ec71f46b201", 0x65}, {&(0x7f0000002180)="4af19ddfbb8d8d859495d0e6b4abe359f55e3808b84c820b7ad33600364da25034c89ca13519571a61125c6ef001a45a253f12c41d0fefd10556b54ae60ad27802af5a", 0x43}, {&(0x7f0000002200)="6d5aa2e395bb5f587dce5b25ec28fdf2a3ba64b96a3102ef5ed7e4038a917a34f85cc7dad6b568a3000ac2bf388d3bf569256ef1b3505c8bcfe2e1364748100e3ef35b9587661a3084cb844e45cba6ec103b760fbdda040238976a476d3be86fbbb045e9326e3476ac00be84802d250f5e588639ef9279267f2955d639749e904eb677e8a80c8d955fa0989c3546cce6ad989f38c10e9bc04d0a52fdfc45bdf1b21a7b46be", 0xa5}, {&(0x7f00000022c0)="dc0dc968c88d59c6cb2cf0ba6994dba42887663430f51e70ec6268e9ee6ce95596c8c89793d7dc2c2687b1a424a348a6381584f4d17dce8e51b0b0b1a3bb6f3f7c7770df81d97e8483ac2d08791deaf8", 0x50}], 0x5, &(0x7f0000002440)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x20, 0x4040001}, {&(0x7f0000002480)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002540)=[{&(0x7f0000002500)}], 0x1, &(0x7f0000002780)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x148, 0x20000080}, {&(0x7f0000002900)=@abs={0x0, 0x0, 0x4e20}, 0x6e, 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0x1000}, {&(0x7f0000004980)="f9252ad136d028ddbf14cb52ffc5c1e80e229cf1756770d509c943feafbcca3ec53f1e4f6f6306533f6528f7337aaa22b7d1aa3664ea47da037f3ba0aa5829074403a0788bcc82566fa573d5782605390b41037ebf8a2dbf09101e760d728ae7b4da9ba5e17919975f43f6494fb5e46ce9d0517bac05ca3d3762a94fb29c1420d7aea87bce809be1cf7a9efc02b2fbf3ae8d0662e560ec3a6e21cca807fcc4b9cc5ef1d24dec0da104f6d76aa505e5db3c951047b790270c12243ba35129b0c216e694732b8c71d1eed1f57fe43f22f2369a4d7fbfa742344f6744d0afcda65cb5dda97723", 0xe5}, {&(0x7f0000004a80)="6be5ff1c4a2f4cc60880daddd6b371fc8a3c9fbab82d7e55b185ec8242301c076066e102acfce5e47f35a97ce0fe92723c5d8abcb78f90d63c81c5ecd8cd89ca3a66c43519dce14ec42d1de8b5b94de5816e9223c1f45f98d299848a39f80f329ec90b53c6863c3c18a3701146596537b9c2", 0x72}, {&(0x7f0000004b00)="8d120aa2c78dab7ddffff49c8fd78060da4fc023458140a948edad39e2a7f66c8455ba9fd38e90e5171e0fe169f826566b30dcd5c2e4c05cb355ad5a55c0beb48fb70954c907e9f59de847d67781c4d7475a5fbf63901a864b8bcaaf8733f9e86e279b185ca988743e85d8385384ee43a99dba596b7b36232c8d917a4c5ae9ab3fff27964bf4e644b0a236f54ecb5f10b9e65eca54e189c9be92c72274b27353060ab5ef1c7132131085880487fc4df7c6df8dd0de08fbb29e4fe4918c2a523046fee094df9b59fab695def48b6f79854871d76530c0980c4713aa48f83bd3f061647e933e47563af4176a6c11ff4ff4711b8b9eb13a", 0xf6}, {&(0x7f0000004c00)="a728ba97c4e3f4e116d9ef21353ecd4247168242f6ce8da5f553d3f2b0ea299df34770c9a6591b7f0f9619fee8849f9019acf3017847d0ee9fff00dd57a538c6490266e9e5e933c700c359e41ac68439e780d803c9fa34932db6bc435f0a0a67b4271507e0889f3ae5b9e547733e2bbf67c4a5620ecb294337230b07012cfb0321434f1570b62e3df546b2da", 0x8c}], 0x6, &(0x7f0000005340)=[@cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0x60, 0x800}, {&(0x7f00000053c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000056c0)=[{&(0x7f0000005440)="2b871419242dee6513f5a9b0ba0821f0713d249dbcaabcc32f1bfda6e5a0defbbd6e56dfbbad40da89bfa0808a4435852a0f7376d6026a7c12aa306b8e345bf0e4de2c066d5449669175700b6a91e2fe97d277db3071bf583405b3f13cfa4d3cff72878ad7ca924db791c61df0c1a5385884d00b88ea67a8c3a5de60e87989a5dd2bc8b3e874ad15fd88090437ae98f2c2df95921212223125b90e960c996ed21c74bff177d707a0067d33077b88", 0xae}, {&(0x7f0000005500)="46c4222ece983171e707f22748e06378750fa8b2391ee7e15a279c1f53f80594254c3ab426bf00a3d9001904eee18e0348fbca1de8c9fb6fa50c1069095fd13d1c6cc6b1be997bf05327dfa2046c3093e06d15a4d728a2f753fbc9a14b5e29d59d47f8462d35b276699af1f6a880e7afc04f451f505bfaa055bc454fd62c9fbe909d0ab0d971431fce152e1906d2b60ceb5acf0c831d1615c40ae5035bf098da8423258240616cb4d2a375bfffdcac6e9d490ddf67d79a7a", 0xb8}, {&(0x7f00000055c0)="e9a7d352d33d5e34b054cd1fe1148fae6054c3e515782b096ef9a87c32d7726afef9e0f810a3a4c5b067430120a11676cfdaf3d6ad98d01a85ce595b15891b0aa2415d0c5dc8b6363b432a5e58dfa3d078689ba93e5afba6cf2d9683c04778c88f92612d9949bfe84dd471a0e28c4369f3c6638b1b119b267935b848034fb849b64742e42740de7916eecedb7624e2efd3084fb851cc586045c2fae8aa0a61b69777ab1d22dbab7720e8ffedd443607a66537f446a1966c9f979c1f8d65e0a804529e7f26f78fea714e28d2e87ba56d4196521ebb2c1915b16f28992d01b321108e1633be8ce4006693a1cb34e9c2cf2033d227b9ec461983c", 0xf9}], 0x3, &(0x7f0000005800)=[@cred={0x20, 0x1, 0x2, r39, r40, r41}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}], 0x40}], 0x7, 0x804) ioctl(r0, 0x8912, &(0x7f0000000380)="0a5cc80700315f85714070") mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount$9p_tcp(&(0x7f0000000040)='-27.0.0.1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000180)={'trans=tcp,', {'port'}}) 23:51:48 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x8) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000200)={0x6, 0x7d9}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) socket$key(0xf, 0x3, 0x2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000380)="a2d01f6ecff4247ef3ca843809ad62d58befa6adf3ee2101cd7ebad592e0810ab41aa16dd3df371bcdb37a587325965575f8d617d4adab6daf31018ab42a91348a6557101730d60b3883523b9f07f61cb6719d8002beef16b8939a7011ecbb81afd5043c7a68a395b29acb9451fc50e3947f631d867c", &(0x7f0000000400)=""/148}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xf, 0x5, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000ae8fb2b0a9000000000095f00000000000000000000000002ce6d7bb152e83371ea3f922984107b1692688ea592b92c6e98e5bd80b74b6f35ba9fe5e68c30f2caa8dd555f15398900fcaa8ca84a4c1d926974df3252d28719696acc4c0c5b00c50e0fff385ba4bdea22eba8eab82e4cf2dc5867226fbdb277453ffb3412aa9a6a1977dbe60555719889ba15acf093f34463175530bbca141869a9c38cb71f81cf4cd49eb3cf0a08ea67cfa23"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xd0, &(0x7f0000000080)=""/251, 0x55325a2c621c3751, 0x0, [], r2, 0xfffffffffffffffe}, 0x48) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400000, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000040)={0x3, "e868c0"}, 0x4) [ 984.694236] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 984.709365] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xb00000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 984.756721] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 984.778815] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:51:48 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x894c, &(0x7f0000000140)={0xfffff000}) [ 984.808091] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 984.832055] 9pnet: p9_fd_create_tcp (1749): problem connecting socket to -27.0.0.1 [ 984.848684] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:51:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket$nl_route(0x10, 0x3, 0x0) sendto(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000003c0)=@nl, 0x80) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000200), 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="1b00000020007f9d0000000000000000020000000000000000000000102000000c001400", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0800020000000000"], 0x34}}, 0x0) 23:51:48 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) syz_mount_image$f2fs(&(0x7f0000000200)='f2fs\x00', &(0x7f0000000480)='./file0\x00', 0x9ac, 0x1, &(0x7f00000004c0)=[{&(0x7f0000000680)="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", 0xff, 0x4327}], 0x800000, &(0x7f0000000780)={[{@jqfmt_vfsold='jqfmt=vfsold'}, {@usrquota={'usrquota', 0x3d, '/dev/sequencer\x00'}}, {@disable_ext_identify='disable_ext_identify'}]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000000c0)={0x2, 0xfa, &(0x7f0000000580)="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"}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 984.915890] 9pnet: p9_fd_create_tcp (1749): problem connecting socket to -27.0.0.1 23:51:48 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8902, &(0x7f0000000140)={0xfffff000}) 23:51:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xf0ffffffffffff]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:48 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80100, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)=0x10003) readv(r0, &(0x7f00000014c0)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/51, 0x33}], 0x1) [ 985.029357] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 985.061926] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 985.099971] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 985.129808] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 985.174947] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 985.202631] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:51:49 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x88a8ffff00000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 23:51:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2, 0x0) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000002c0)={{0x2, 0x7, 0x7, 0xfffffffffffffffc, '\x00', 0x3}, 0x4, 0x100, 0x100000000, r2, 0x7, 0x7, 'syz1\x00', &(0x7f00000000c0)=['veth1\x00', 'mime_type\x00', 'veth1\x00', 'bdev\x00', 'veth1\x00', 'selinux\x00', 'veth1\x00'], 0x2f, [], [0x20, 0x8, 0x3ff, 0x1fffc00000]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f0000000100)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_FLAGS={0x8, 0x8, 0x100}, @IFA_LOCAL={0x14}]}, 0x34}}, 0x0) 23:51:49 executing program 1: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c", 0x11, 0x1400}], 0x0, &(0x7f0000016a00)) clock_gettime(0x0, &(0x7f00000000c0)) membarrier(0x28, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x2000, 0x0) ioctl$TIOCSBRK(r0, 0x5427) rt_sigtimedwait(&(0x7f00000003c0)={0x1000000000029}, &(0x7f0000000300), &(0x7f0000000380), 0x1eb) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f00000001c0)={0x7, 0x8}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000240)=0x3) 23:51:49 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0xfffffffffffffffd) write(r0, &(0x7f0000001040)="24ac068c1e6251fd", 0x8) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) clock_settime(0x0, &(0x7f0000000000)={0x77359400}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0xffffffffffffff01, 0x4}) 23:51:49 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 23:51:49 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x800452d2, &(0x7f0000000140)={0xfffff000}) 23:51:49 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8981, &(0x7f0000000140)={0xfffff000}) 23:51:49 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000680)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r2, &(0x7f0000000300), 0xffa6) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x2, 0x400002) syz_mount_image$ext4(&(0x7f0000000400)="651fcdbeaa", &(0x7f0000000100)='./file0\x00', 0x400000000, 0x0, &(0x7f0000000200), 0x5, &(0x7f00000015c0)=ANY=[@ANYRESHEX, @ANYRES64=r0, @ANYRES32=r3, @ANYBLOB="d477dba02ac3452b843737b982cc69144c361f38c04e2104eec847cb589b65d76739f6633b01faf850348a07d87617cab654937e6b477919d7882edadc6f617a5ded9ca710f3c38135c651bcdca72b0c19466e8325dc21fea0ff673f8bc3b3721a9a61df3ab5206e195491face69237f64610f16d5ad8b2bdd4b4bc7d668cbd518c0935dfb051522d5b83332ec64d259c1390c0dc23e2fe8ac97b97699c278749de2b889ba9bb5f791b99227549c5cf33dbd4cb932c8e825515676395bfd933aefff215c19b193c28756cbba34e21b26c4b9ccbe32e8901545d17784883331e0d57f64dff0eb1f7d12eaddabb553d582b7d52f948c6912", @ANYRESOCT=r1]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:20 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) syz_mount_image$f2fs(&(0x7f0000000200)='f2fs\x00', &(0x7f0000000480)='./file0\x00', 0x9ac, 0x1, &(0x7f00000004c0)=[{&(0x7f0000000680)="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", 0xff, 0x4327}], 0x800000, &(0x7f0000000780)={[{@jqfmt_vfsold='jqfmt=vfsold'}, {@usrquota={'usrquota', 0x3d, '/dev/sequencer\x00'}}, {@disable_ext_identify='disable_ext_identify'}]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000000c0)={0x2, 0xfa, &(0x7f0000000580)="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"}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 985.578795] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 985.593746] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 985.600054] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 985.626323] f2fs_msg: 2 callbacks suppressed [ 985.626339] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 985.631506] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 985.638078] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 03:33:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x806]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 985.669871] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 985.684942] F2FS-fs (loop1): Invalid log blocks per segment (0) [ 985.684942] [ 985.692684] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 03:33:20 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000000)={0xfffffffffffff000, {{0x2, 0x4e22, @remote}}, {{0x2, 0x4e23}}}, 0x108) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffff018}, {0x6}]}, 0x10) [ 985.763555] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:20 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@int=0x9, 0x4) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0xca73, 0x640800) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 985.807390] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 985.814579] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 985.826877] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:20 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8913, &(0x7f0000000040)="0a5cc80700315f85714070") bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1d}, 0x2c) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="b306011f0000000000000000000000000000347600000000fe800000000000000000000000000020fe8000000000000000000000000000bb"], 0x38) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffffff80, 0x2f}, [@ldst={0x7, 0x40000000ffffff}]}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) 03:33:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xf0ffff]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:20 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8901, &(0x7f0000000140)={0xfffff000}) [ 985.920105] F2FS-fs (loop1): Invalid log blocks per segment (0) [ 985.920105] [ 985.928016] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 03:33:20 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8982, &(0x7f0000000140)={0xfffff000}) 03:33:20 executing program 1: r0 = socket$inet(0x2, 0x803, 0x800000002) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x40000000007ff, 0x1ac) clock_gettime(0x0, &(0x7f0000002700)) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000000), 0x10) recvmmsg(r0, &(0x7f0000002840)=[{{&(0x7f0000002440)=@can, 0x80, &(0x7f00000025c0)}}, {{&(0x7f0000002600)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000002700), 0x1e2, &(0x7f0000002740)=""/223, 0xdf}}], 0x2, 0x12060, &(0x7f00000028c0)={0x77359400}) getsockname$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, &(0x7f00000000c0)=0x10) [ 985.968736] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 986.004001] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:20 executing program 4: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000000)) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000080)={0x200, 0x8}) 03:33:20 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x50a1) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x200000, 0x0) ioctl$SG_GET_RESERVED_SIZE(r2, 0x2272, &(0x7f0000000480)) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x222401, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f00000000c0)={0x7, 0x5}) readv(r1, &(0x7f0000000b00), 0x7) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x40, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xffff0000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 986.141690] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 986.163066] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 986.217300] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 986.226189] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 986.331741] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 986.380965] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 986.406316] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:20 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x2b, &(0x7f00000000c0)={0x20000000000002a4, &(0x7f0000000100)=[{0x439, 0x1ff, 0x9, 0x100000001}, {0x7fffffff, 0x100000000, 0x22c, 0x703}, {0x800, 0x20, 0x3d, 0x8}, {0x8001, 0x8, 0x4, 0xffffffffffff8001}, {0x95, 0x100000001, 0xf6c, 0x4e2ba271}, {0xa7, 0x5, 0xa38, 0x100000000}, {0x0, 0x4, 0x1, 0x58}, {0x4, 0x1, 0x6d82f260, 0x7bcd}, {0x1, 0xffffffffffffffff, 0x2, 0x2}]}, 0xffffffffffffff6b) 03:33:20 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x0, @loopback}, @in={0x2, 0x0, @local}], 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast1}, @in6={0xa, 0x4e20, 0x8001, @dev={0xfe, 0x80, [], 0x14}, 0x3f}, @in={0x2, 0x4e20}], 0x3c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @remote}], 0x1c) 03:33:20 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, "a1ea65137002d925fb0cfad20bff0f509d0e5d2056238a61b6e70486d00a3da8"}) recvfrom$inet6(r0, &(0x7f00000000c0)=""/162, 0xa2, 0x0, 0x0, 0x0) 03:33:20 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x800452d3, &(0x7f0000000140)={0xfffff000}) 03:33:20 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x2, &(0x7f0000000140)={0xfffff000}) 03:33:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xd00]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:20 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x2, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000004c0)={0x53, 0x80, 0x1, {0x8000, 0x2}, {0xcdd, 0x76c}, @cond=[{0x6, 0x4, 0xffff, 0x0, 0x7fffffff, 0x3f}, {0x9, 0x3, 0x5, 0x100000001, 0x1, 0x7}]}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ioctl$RTC_UIE_OFF(r1, 0x7004) r2 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r2) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000580)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000200)=0xe8) r5 = geteuid() ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000000800)) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000680)={{{@in, @in=@multicast2, 0x4e20, 0x6, 0x4e24, 0x0, 0xa, 0x20, 0x20, 0x3a, r4, r5}, {0x20, 0x2, 0xfffffffffffffc00, 0x2, 0x90, 0x7f, 0x3, 0xab3}, {0x40, 0x4, 0x2800000, 0x7}, 0x300000000, 0x6e6bbb, 0x3, 0x1, 0x3}, {{@in=@multicast1, 0x4d2, 0x2b}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x14}, 0x34ff, 0x4, 0x2, 0x81, 0x9d, 0x1, 0x100}}, 0xe8) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)="175900", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="00010000f9ff000000000000c9030000ec00000001", 0x15, 0x3}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000780)=ANY=[@ANYBLOB="00f0ffff000000007007949af797846a3edc12f997cfe4cd96aec17913a232289546fff9c46c7b15ff710d40bf3fff2032dcfd05fee99bf424f2ac78e8eee9852307f7d40134277ea995521f7793c280833bb3ca3275ac72790d07df6030bcc498a5d62556aff9c051896c4ad4aca8c3a12ac2caa229dd"]) [ 986.544417] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 986.558130] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:21 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x24800, 0x0) fcntl$setlease(r0, 0x400, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x117}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r0, &(0x7f00000000c0)={0x9, 0x108, 0xfa00, {r1, 0x9f, "565512", "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"}}, 0x110) socket(0x40000000015, 0x5, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)) 03:33:21 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="bf160000000000006161000000000000616200000000000085100000010000009500000000000000bf100000000000000fa00000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x43, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x7}, 0x48) flistxattr(r0, &(0x7f0000000140)=""/211, 0xd3) 03:33:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xe80]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 986.586993] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 986.615606] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:21 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x894c, &(0x7f0000000140)={0xfffff000}) [ 986.650665] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:21 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0xc020660b, &(0x7f0000000140)={0xfffff000}) 03:33:21 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{0xffffffffffffffff, 0x2}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0xffffffffffffffa7) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:21 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0049d13d339c3a83b57716ee817c892fe57dda6e3ac07858a088ca4db18e363c2dea8bdb564a22c9bc8faf6c532aaab9b6ba0630f11c15b164a12d3e48f3fd"}, 0x60) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000000200)=""/177, 0x70c000) r1 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f00000003c0)=0x7f, 0x4) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x28, 0x29, 0x2, "2b07df2fd0846bc0964f4ffde3d917e30d"}], 0x28}}], 0x1, 0x0) 03:33:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x4]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 986.857810] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 986.858563] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 986.909008] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 986.915826] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 986.939024] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 986.977188] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 986.992702] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:21 executing program 7: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) getpriority(0x2, r0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") getsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 03:33:21 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x40045565, 0x5) 03:33:21 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eaffc)=0x101, 0x4) connect$inet(r1, &(0x7f0000000780)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f0000000200)="96", 0x1, 0x4001, &(0x7f0000000240)={0x2, 0x0, @loopback}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000004bc0)={&(0x7f0000000000), 0xc, &(0x7f0000004b80)={&(0x7f00000001c0)=ANY=[@ANYBLOB], 0x1}}, 0x0) sendmmsg(r1, &(0x7f0000004580)=[{{&(0x7f0000000080)=@pptp, 0x80, &(0x7f0000000140)=[{&(0x7f0000000840)='F', 0x1}], 0x1, &(0x7f00000009c0)}}], 0x1, 0x80) sendto$inet(r1, &(0x7f0000000100)="89", 0x1, 0x3fffffd, &(0x7f0000000180)={0x2, 0x0, @dev}, 0x10) write$vnet(r1, &(0x7f0000000640)={0x1, {&(0x7f0000000280)=""/202, 0xfffffffffffffe3e, &(0x7f0000000980)=""/252}}, 0x100fe) 03:33:21 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5451, &(0x7f0000000140)={0xfffff000}) 03:33:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x4888]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:21 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0xc0189436, &(0x7f0000000140)={0xfffff000}) 03:33:21 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(r0, &(0x7f0000000680)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) ioctl$KDSETLED(r0, 0x4b32, 0x80) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000080)=ANY=[@ANYBLOB="00f0ffff000000599db40b53152e24a16896dda9cc3f03e5"]) 03:33:21 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x200, 0x2) r2 = socket$inet6(0xa, 0x1001000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") read(r1, &(0x7f0000000140)=""/197, 0xc5) r3 = dup3(r0, r1, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000000100)) tkill(r4, 0x1000000000013) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) sendmmsg(r3, &(0x7f0000003140)=[{{&(0x7f0000000080)=@ll={0x11, 0x1d, r5, 0x1, 0x6}, 0x80, &(0x7f0000001700)=[{&(0x7f00000002c0)="fa8321366cfa5476a03c7b09f2904215bf80b1486b8e378ed8f3fff892b53c552fe03359", 0x24}, {&(0x7f0000000300)="e6d9394c9a2ac15b1e226f8e825a7fcf78699907494fd248b176f442081d6064668c86000910d6e7859c", 0x2a}, {&(0x7f0000000340)="9a39111e3fee47d16600c2cc1e1ac7f1e827101e0d91dce449537c0f1d340549049687efa216b3f2d81100", 0x2b}, {&(0x7f0000000380)="226924c2ac2bfa68653e021ae58d36ffb39c80d408ce45c8975df3ae689cd850788771f5f23c08189c6e2ccffd7e4dffcf14b96cc75f2e4d1caa", 0x3a}, {&(0x7f00000003c0)="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"d40337e4bd45436c4975801b5132b427038121025e9a04b4de7d497a65829cfe308ac02f1041fb6d0a5167e22c4a54c83d9822a248ff4b329e6753d78be8d342cbe18986ab33d7f99f5fa034c25aeb11e85467086269057a9685e54b68a7b913445f61b1f5b248bbbaeed794252f0bb37f41c6b0cdb21a69500168102e82722d9712621beed0a22929b480caf24c2147452ddf2f7876e4788ca00404bfca878edbd8fbbcd50bebe3763647a2e656cecb844645d5f05a43a5d820ee27b3df5a35e23bc8fd75a0a20ffb7ef6b4bcc1"}, {0x18, 0x18e, 0x2, "d80b0471976e"}], 0x1400, 0x20000000}, 0x7}, {{&(0x7f0000002bc0)=@ax25={0x3, {"c7b10c396610e8"}, 0x1}, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002c40)="c3a6e93d5c3d58b5e8a157e2c8e0b9f882bba90200034830a5cf1a7eccc8751bac9c933bdf73f03ba47910d77ec506", 0x2f}, {&(0x7f0000002c80)="4425e99398238d787d636f41524cd61ab1218f6ec2e68564b7320da920c9f490b5cd05f289180e19b126ebbb7037519e7bcddb7de8452696f0c3b23bd90aac8b0971baef8bebba2aaf298e225c8b0a1c0cff4895160db162729345ebd12acec0748f780f", 0x64}, {&(0x7f0000002d00)="ddf1e66a80514795b97c64083839b62e3cdb6ecfb242895186", 0x19}, {&(0x7f0000002d40)="66b12058b847cb999ac0e79e92b53a716fe8d77ccd1ea0dc68da1767d259d79c7ff749fad8355075b0c8d1d4165490f5e269c28fedcd2ccc1d6747e95ab68c094e3738dec0d41ebf60bfcc3bff1946ac2cd098baeb6f2f26648ba1a29d28bd05289bb31b89be1e06", 0x68}, {&(0x7f0000002dc0)="a9bf464c461689de8f5cc0107b8484aa5e11771a5e8834b1238b8ee474560812cd38a14fe5ec6ad3e0e47886552695abe3065e7c85eedb718d87535ca953a901e2ac57adb2d6f83a4f670a335f4b664dee3d9239b0388082bafa32bf8c188dc1e3c59a3abdcc05dfc441f3cee67404f2ccbb7f2e531b5831e6fc69e43d4b46d611cc5ab079f34c88176e144e9f4bd17b69a6ae9d1be66a", 0x97}, {&(0x7f0000002e80)="be9b7aa58328e2f7a2eb037ce4b0216b0f2f4d6cfaa44e3f28654383ed8cd938d9e5de4c234e967229caed47a73fa821fd7aa3289c97f80dffb346cd07d95bf66393f18df754ac431fe4168b98f531ae6f2562ba748e2c441280d509a0efd1a8b8a913230f80996edc6a9a9e5ea8389632123d7adfa43b7187ac1dabdd996b2d56475e8b19cc5eac2c17502563facc209807c278761eb73d6d2b9388ac9e760c46f460e6b5799746483521236f2b38aee63d3cfd003571e19ba4da695bd8f93d9798af0379c9321564593ed643735f", 0xcf}, {&(0x7f0000002f80)="36d6389cef0b87e931ff7fe2b59878e8cf6c4c49e44644189199e074aac6f3cd82cd9b6f59eff6dbc1eb6546f93e122f7d2dffc5378deca0f84d18e9c2e76b14e4316b683563bc014e760ced9fa0ad57c95afd9588c7abcb33814f833521ef468a4751e0693a679df88a62d71f4f1c3bdb6c8a921de840a2b830aad5401211259f6f605ca9963594a6177ff249158a67b6f0fc553475cbd6c8ba467988c64e76d64aef8cea980140364137", 0xab}, {&(0x7f0000003040)="f1326f6762b32ba7751087dc3d138e475cfb1a23742ba981134706e2a45a749b32aae06c2581d936ebf23d867140b57c3631f8b624864a401a39e371f3274b0bdf5338a55b429297de3028e8ebf0f3396855fea81433", 0x56}], 0x8, 0x0, 0x0, 0x20000040}, 0x8000}], 0x2, 0x8040) 03:33:21 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) write(r0, &(0x7f0000000080)="a85883156f794c05e0b02a03983b5addde9e46e1145c5c3fcb185a36d20d52d097399fd15648c664", 0x28) ioctl$TIOCSCTTY(r0, 0x540e, 0x422a) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) write$P9_RUNLINKAT(r0, &(0x7f0000000000)={0x7, 0x4d, 0x1}, 0x7) sendfile(r0, r0, &(0x7f0000317000), 0xff8) quotactl(0x0, &(0x7f0000000040)='./file0/file0\x00', 0x0, &(0x7f0000000100)) fcntl$setstatus(r0, 0x4, 0x400) read$FUSE(r0, &(0x7f0000000140), 0x1000) [ 987.457613] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 987.457942] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 987.470445] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x4305000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 987.532438] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 987.543105] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 987.581928] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 987.600769] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:22 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8903, &(0x7f0000000140)={0xfffff000}) 03:33:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x8, 0x201) execveat(r0, &(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000240)='*\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='threaded\x00', &(0x7f0000000300)='lo{proc]nodev\x00', &(0x7f0000000340)='threaded\x00', &(0x7f0000000380)='nodev$\x00'], &(0x7f0000000640)=[&(0x7f0000000400)='!\'proc\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='[\x00', &(0x7f00000004c0)='msdos\x00', &(0x7f0000000500)='threaded\x00', &(0x7f0000000540)='threaded\x00', &(0x7f0000000580)='msdos\x00', &(0x7f00000005c0)='threaded\x00', &(0x7f0000000600)='cgrouptrusted\x00'], 0x100) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x1fff, 0x1) r3 = dup(r2) open(&(0x7f00000008c0)='./file0\x00', 0x4080, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) open(&(0x7f0000000080)='./file0\x00', 0x200, 0x102) write$cgroup_type(r4, &(0x7f00000009c0)='threaded\x00', 0xfffffc47) sendfile(r3, r1, &(0x7f0000d83ff8)=0x46d2, 0xbe8c) 03:33:22 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000480)=""/94) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x2000000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:22 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34578f762070") setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=@srh={0x0, 0x2, 0x4, 0x1, 0x7fff, 0x0, 0x0, [@ipv4={[], [], @loopback}]}, 0x18) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000003b40)}, 0x0) [ 987.833773] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 987.846260] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 987.882174] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 987.915967] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:22 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8981, &(0x7f0000000140)={0xfffff000}) 03:33:22 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) sendmsg$kcm(r0, &(0x7f0000001100)={0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f00000000c0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x41}, 0x48840) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000), 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback, 0x0, 0x6c}, @in6=@loopback, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}}, 0x0) 03:33:22 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00000001c0)='devpts\x00', 0x0, &(0x7f000002f000)) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x214201e, &(0x7f00000000c0)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x22001, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000200)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)=""/167, 0xa7}], 0x1, 0x0, 0x0, 0x309}, 0x40000000) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)=0x1f) 03:33:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xffffca88]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:22 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8980, &(0x7f0000000140)={0xfffff000}) 03:33:22 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000080)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 988.369852] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 988.370566] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 988.382211] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x3580]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:22 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x1c) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000080)=""/56, &(0x7f0000000000)=0x38) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6ed, 0x48000) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000380)={0x3, 0xbff, &(0x7f0000000200)="e81de2c3dd34eb1ac3e5043c989a1b1d32ce93e4db71f517b7eec03150244ee9d10e617ecfda3b58236f920848ff8daa5dc66719eb8b6682eb94a7814f894fdcb1d5535691bf4f54cebdb3806e9a8685a92f8ed2febf759e0363e04f5b", &(0x7f0000000280)="7b9aa2f91d677deb5c763f9417a476bd3d2f316cee4b6e7618b1ad45ea85cf1041b3da0836d370b94b1e604c0094ddb1dd173f4ea31f8cd6190c6fa0309961d4cbe4e3d720bae5a7ded84b04df368db36fb077b62ddad9c45826d2d79f97a0c486aec44bbb612d5772be79c4d5a712f378d50eda00d14293b6abd74335ac166e70349d69b73bad2e5c3af9b003cbef64b0c21c1e4a9fa4585cf0970c2e11c19fcdb89e9f00037d2a13a4a903715d1d0aebdbebaef6bfa837e51cfa3606483f60525bd12bf4e3e98752cc42bf9828a6217f025bd638743abceafea32e4c7495d43fd089b3d73409", 0x5d, 0xe7}) [ 988.423375] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 988.444105] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:22 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100000001, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000002ff0)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000000100)={&(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0xffffffffffffff64, &(0x7f0000004000), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="580000000000000014010000080000000000000000000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="fffd0e800011c4d938347c83353865f57696b2988865"], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x58}, 0x0) [ 988.512597] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 988.542208] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:23 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{r1}], 0x1, &(0x7f0000000080), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 988.790479] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 988.823651] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:23 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x800452d2, &(0x7f0000000140)={0xfffff000}) 03:33:23 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c9, &(0x7f0000000140)={0xfffff000}) 03:33:23 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000000600)={&(0x7f0000000100)={0x27, 0x0, 0x2, 0x7, 0xf653, 0x3a, "2198cb981520bd14159e24b2dd0956fd99d8ba3bf775227e8bbff3207e6baad6619ee25697ea2dec80d78ec08ba43c62daba7fcbedf5b64e9d8f417786bf5e", 0x7}, 0x60, &(0x7f0000000540)=[{&(0x7f00000001c0)="6d75c3ad182fa12af7b88df7c1672feb", 0x10}, {&(0x7f0000000240)="d6923e9571e2646bfaf22bf50f5b87375478fec83163f9b412eca68c3cdfea12babea210a5658a5f83152397a8654dd282a9cad5ae43", 0x36}, {&(0x7f0000000300)="a03fa86817f2e5f5666c282960a25f86195431390a88937736b520d1525aae2136d1b51a58139dd3946fd9dc9c4af2f65b0b19abfa6b1f52499a75d53e834fdbfd7f47f7a1a270ad8ee772f62fbb5f742e2b319c2a5f5aa6cb27698c4ccb9c0e2b", 0x61}, {&(0x7f0000000400)="ddaa2a8a9d8f9fa588d80c178c5c9e43ddd6f204c70f8cf7ae383d03f49061c78af45c449cdca2e4733f3cd1a18aef04feb529ae5f84695ba4c327721fadcb49f21ab49a809d242049ab8808c9518e21f966a8ae4d31305d96057d33a9c8d4cfb0289c679a3436a4303385cc5a5fcc4bbd01aa629806702eef38a8f5", 0x7c}, {&(0x7f0000000380)="438548bcffca704f9f223b51d00966209587a9cb0348ec3f42ce6e79ac600b7abb34c17170a50a5a9b4a", 0x2a}, {&(0x7f0000000480)="46024cfd8ca982fab1eda74d049f5cd9b7aab531010c6eb09ec48d5e3230c74d46b92698a712f9628113aaad5f116a7b4a9f07bb91e703255c48f90a268e21241248adf7cf84caf04fdb6dde3fdfe3b19ea48dc117780f7d9bcc63bf2c541d", 0x5f}, {&(0x7f0000000500)="096901596de89545507060d55116b94ead6be96e621df35d6ff4b10c770dad62983c290ce5fdc25951bb338e3a6dd9f8a3b3c223", 0x34}], 0x7, &(0x7f00000005c0)={0x20, 0xe0cf02e8b991ea13, 0x800, "2c68749f81f72c43c3fb8e5df165dece"}, 0x20, 0x4008000}, 0x40000) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='9p\x00', 0x0, &(0x7f00000003c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x0, 0x200000022d, 0x0, 0x0, 0x4}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 03:33:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xffffff8d]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) close(r0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0xfcda) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000000)=0x54d, 0x951d2c7) sendto$unix(r1, &(0x7f0000000080), 0x7272, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x6e) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000000080)=0x75, 0x4) fstat(r0, &(0x7f00000000c0)) r2 = syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x228000000000, 0x311000) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000480)=0x3) readv(r1, &(0x7f0000000840)=[{&(0x7f0000000880)=""/175, 0xaf}], 0x1) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockname$packet(r1, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000200)=0x14) r5 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000740)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000940)=ANY=[@ANYBLOB="fc010000bc53d0c12d9e3eca35e024d4ecf848edd1e78ce60671fc498d1cf7628e4b7c8e890fba58a48d113fffb981527b757797c524", @ANYRES16=r3, @ANYBLOB="24022dbd7000fddbdf250200000008000100", @ANYRES32=r4, @ANYBLOB="e001020040000100240001006c625f74785f686170746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000000010038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000900000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400b4f0ffff080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ff03000008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006c625f73746174735f72ffff726573685f696e74657276616c000000000000000800030003000000080004000600000074000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000044000400147e010041860000050003ff00000000d21f070900100000a57b000009000000cf65020008000000000000000700000084080180ff0300000600010004000000"], 0x1fc}, 0x1, 0x0, 0x0, 0x40001}, 0x200000c0) socket$inet_smc(0x2b, 0x1, 0x0) [ 988.844779] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 988.862871] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:23 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) ppoll(&(0x7f0000000080)=[{r1, 0x28}, {r1, 0x808a}], 0x2, &(0x7f00000000c0), &(0x7f0000000200)={0xf6c}, 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="024cc80700145f8f764070") timer_create(0x0, &(0x7f0000ec5000), &(0x7f0000044000)) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000700)) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000016c0)={&(0x7f0000000040), 0xc, &(0x7f0000001680)={&(0x7f0000000300)=@updpolicy={0xfc, 0x19, 0xa07, 0x0, 0x0, {{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2}}, [@tmpl={0x44, 0x5, [{{@in6, 0x0, 0x2b}, 0x0, @in6=@mcast2}]}]}, 0xfc}}, 0x0) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xfffff000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 988.918527] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 988.940053] 9pnet: Insufficient options for proto=fd [ 988.941374] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 988.964749] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 988.988847] 9pnet: Insufficient options for proto=fd [ 989.013759] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:23 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000180)={0x0, 0x100000000004, 0x0, 0x0, "3ded5d88ba0bf27179227c5451687f942d1107000000004000"}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0x10000) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 03:33:23 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5450, &(0x7f0000000140)={0xfffff000}) 03:33:23 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8902, &(0x7f0000000140)={0xfffff000}) 03:33:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x500]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 989.100023] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 989.139200] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 989.172368] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:23 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = msgget$private(0x0, 0x14) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000700)=""/217) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r1, &(0x7f0000000640)="72f5f75b8883de764a131a4e07da5445feae5d068abd2366d4946a488088a301dc195371f54dc5611a70c42e8d3d3df5859c8d4bc9065d6578c33f5ec7506e92c1ad7cd5fcd45194dd99e42b7c9de44216b64dd1cf2b63d7710569e425acd36ad6cd81f91c1ecced6feaa06d28544f9a225364ac0db9d3f26072a0f2d08b096ec7837b7a24df8af7185c9b058137a8f181e788", 0x32d) fstatfs(r0, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000580)=ANY=[@ANYBLOB="2fa8107724609406c0bceac01165ba17b114b45bb93a12e07d45925a6334f5663f0b89fdf5dd54ceb113b6dd9df9f50a60feeca100081f11797b0a067e0cbab418dd752278f2249bad7b83c80bc61ecee7a169d4968bbed67bcfdfe7adb07a9baea81e57132a6d3a813d2eeaab4a6ea406f72ef1035d5daa8ad5457b883acc3efd7b6d0f1f355162d66f75ca5d945ba1aedf9c38"]) [ 989.256480] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 989.270591] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 989.344278] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 989.388871] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 989.428383] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:23 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0xc201}) r1 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000000080)={{r4, r5+30000000}, {r2, r3+10000000}}, &(0x7f0000000040)) read(r1, &(0x7f00000001c0)=""/134, 0x398) r6 = socket(0x8, 0x5, 0xfff) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001b80)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000001bc0)=0x3) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f0000001500)={0x0, 'bpq0\x00', 0x2}, 0x18) recvmmsg(0xffffffffffffff9c, &(0x7f00000019c0)=[{{&(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000280)=""/83, 0x53}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x2, &(0x7f0000001340)=""/72, 0x48, 0x5}, 0xfffffffffffffce5}, {{&(0x7f00000013c0)=@alg, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001440)=""/49, 0x31}, {&(0x7f0000001480)=""/42, 0x2a}], 0x2, &(0x7f0000001500), 0x0, 0x5}, 0xc2}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001540)=""/210, 0xd2}, {&(0x7f0000001640)=""/245, 0xf5}], 0x2, &(0x7f0000001780)=""/79, 0x4f, 0x1000}, 0xa17}, {{&(0x7f0000001800)=@xdp, 0x80, &(0x7f0000001900)=[{&(0x7f0000001880)=""/116, 0x74}], 0x1, &(0x7f0000001940)=""/72, 0x48, 0x81}, 0x6}], 0x4, 0x20, &(0x7f0000001ac0)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xc, &(0x7f0000001b00)=0x8, 0x4) ioctl$TUNSETPERSIST(r0, 0x400454d8, 0x0) connect$vsock_dgram(r8, &(0x7f0000001b40)={0x28, 0x0, 0x2713, @reserved}, 0x10) 03:33:23 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000001880)=ANY=[]) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000001c0)={"657468315f746f5f746561044000", {0x2, 0x0, @multicast2}}) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'veth1\x00', {0x2, 0x5eb, @local}}) fallocate(r0, 0x0, 0x800000, 0x8) statfs(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)=""/229) 03:33:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x6000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:23 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0xc0045878, &(0x7f0000000140)={0xfffff000}) 03:33:23 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x40049409, &(0x7f0000000140)={0xfffff000}) [ 989.457574] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:23 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xb5, &(0x7f0000000080), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x2e70) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000080)={0x20000000000000e0}) 03:33:24 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x86ddffff00000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 989.604586] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 989.629275] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 989.657352] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 989.678632] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 989.719267] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="025c3f0a00145f8f764070") syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x0) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000000)={0x800, 0x7, 0x3ff, 0x400}) open_by_handle_at(r1, &(0x7f0000000040)={0x8, 0x2}, 0x2c0101) 03:33:24 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000), 0x4) r2 = socket(0xa, 0x1, 0x0) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000a40)={&(0x7f0000000000)=ANY=[]}}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f00000001c0)={0x2, 'veth1_to_bond\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f00000000c0)={0x2, 'ip6tnl0\x00'}, 0x18) 03:33:24 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff01d}) 03:33:24 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x89060000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:24 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) syz_open_procfs(r1, &(0x7f0000000200)='net/wireless\x00') ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:24 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5421, &(0x7f0000000140)={0xfffff000}) 03:33:24 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x600]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 989.982167] IPVS: stopping backup sync thread 2445 ... [ 989.997721] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 990.072450] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 990.078641] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:24 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000006c0)="6e6f646573e6", 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x800000000000000) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000180)=[@in={0x2, 0x4e22, @multicast2}, @in6={0xa, 0x4e23, 0x8, @local, 0x1}, @in6={0xa, 0x4e22, 0x7fff, @remote, 0x7ff}, @in={0x2, 0x4e23, @broadcast}, @in6={0xa, 0x4e24, 0xa0f, @local, 0xffff}, @in={0x2, 0x4e23, @remote}], 0x84) ioctl(r3, 0x8912, &(0x7f00000000c0)="0a5cc80700315f85714070") r4 = socket$inet6(0xa, 0x1000000000002, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2, 0x100000001}, 0x1c) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2, 0x5}, 0x1c) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) move_pages(r5, 0x7, &(0x7f0000000240)=[&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ff2000/0x4000)=nil, &(0x7f0000ff2000/0x2000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil], &(0x7f00000002c0)=[0x10000, 0x5, 0x0, 0x3, 0x0, 0x5, 0x5, 0x48], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r6, &(0x7f0000000140)={0xa, 0x4e20, 0x5, @local, 0x100000001}, 0x17) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$RTC_VL_CLR(r1, 0x7014) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000340)) fcntl$setsig(r4, 0xa, 0x21) socket$inet6(0xa, 0x805, 0x19) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write$P9_RREADDIR(r1, &(0x7f0000000080)=ANY=[@ANYBLOB='*\x00\x00\x00)\x00\x00'], 0x7) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) [ 990.115804] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 990.133842] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:24 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) r1 = add_key(&(0x7f0000000080)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="34e756329c50e63b0f96117f62d9d1d3c7552c3d618d0b67ef6776ab86726e1e53cc5b30f9d99ced1474057374f51a9e55e183c1c94601b44e73bd69dc6ea860fef013176bdebcacc1a9a4f358dc3e44c0867ae52e0f49288fb3d1bdbc321d0dbd2b91e1305d0d13434f09641b3f891ff9065099096820166eae6b40da89dccd60be291d422d7fbb8af6bf848702a94c587f2f91d4ff900c95e50b643331cabdad1f2362077f57ba7e", 0xa9, 0xfffffffffffffffb) keyctl$get_security(0x11, r1, &(0x7f0000000640)=""/241, 0xf1) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:24 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff003}) 03:33:24 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x204000) write$RDMA_USER_CM_CMD_GET_EVENT(r0, &(0x7f0000000140)={0xc, 0x8, 0xfa00, {&(0x7f0000000400)}}, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0), 0x106, 0x1}}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e24, @multicast2}, @in6={0xa, 0x4e21, 0x677, @loopback, 0x8000000000000}, @in6={0xa, 0x4e20, 0x400, @mcast1, 0x280}], 0x48) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000080)={0xc, 0x8, 0x143, {&(0x7f0000000280)}}, 0x10) 03:33:24 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x1100]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair(0x11, 0x800, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0xac9, &(0x7f0000000100)=0x2) ioctl(r0, 0x8912, &(0x7f0000000140)="025c3f0a00145f8f764070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa, 0x120}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000013000/0x2000)=nil, &(0x7f0000012000/0x2000)=nil, 0x2000, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x4, &(0x7f0000000000)=0xff0f0000, 0x4) close(r3) close(r2) 03:33:24 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f00000006c0)='drbg_nopr_hmac_sha512\x00', 0xffffffffffffff9c}, 0x10) ioctl$TIOCSTI(r0, 0x5412, 0x98b) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip_mr_cache\x00') bind$alg(r1, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000840)=ANY=[@ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0700fffe00000000725be19dfbba48e400e6cac1c0689a151537ee7f104f699caaedaba72490744c7496ecd607dac4486ce78e1f4b7d1275ed4b89de4fb58ea0364e1a54cb3516781c271444e04909680ef51baf0b2d9acf2ad79c050039f1fd3e73110d134e685138ae", @ANYPTR=&(0x7f0000000500)=ANY=[@ANYBLOB="61b381f76d2f6a6f9179356db61fe089a3811bd56db3b50a2c39f874a5ce2faad393e7fc882d1c9d8a23dadd4517b4a97433e224d0e0c3ee6eb0e89daf90dc5aaee43bc397d69ddaf8ca1bbe7aed88c10f482e8ba7203bda9a4f453e04afde38b8c93ded8ed4683a8d0e7cff5c2f4423e0eafa20eadec22cf8b405897dcb0f6f14d5dbea2a60b6172f063e71f2c33e8d1e10d9f06d452fb553347b9d80347364db8b32c0190f5aeb00d8d6a3e1f8de71fdcf04a039f96ca04bc167ffe04c523b47961186616e6b3c7f1feb6d67a5a54914877d7f20555fa866"], @ANYBLOB="7f020180ea0f00080180000064090000f8ea209aabf2021892a0304b0965df55fdab61f3615925a11e9bb342d82169bd9a586926c1e21e2bcf657cdc0842035d22151cefad5dadee7cd59e0ea444060322815def7d2e7204"]) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$BLKROSET(r2, 0x125d, &(0x7f0000000680)=0x100000001) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000000040)=""/83, &(0x7f00000000c0)=0x53) r5 = socket$inet6(0xa, 0x3, 0x3a) r6 = socket$inet6(0xa, 0x1, 0x0) ioctl(r6, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r7 = socket(0x200000000000011, 0x3, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x1ff) finit_module(r6, &(0x7f0000000140)='raw\x00', 0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r5, 0x29, 0x41, &(0x7f0000000380)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000002c0)={'syz_tun\x00', 0x0}) read(r7, &(0x7f0000000400)=""/236, 0xec) bind$packet(r7, &(0x7f0000000000)={0x11, 0x0, r8}, 0x14) getsockopt$inet_mreqn(r7, 0x0, 0x20, &(0x7f0000000200)={@multicast2, @local}, &(0x7f0000000300)=0xc) syz_emit_ethernet(0x1, &(0x7f0000000800)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800450000280000000000009078e0000002e000000200000000"], &(0x7f0000000240)) setsockopt$inet6_int(r5, 0x29, 0xc8, &(0x7f00000007c0)=0xb196, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000000340)={0x7, 0x1, 0x1, 0x3ff, 0x401}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, {0xa, 0x0, 0x0, @remote}}, 0xb) sendfile(r3, r2, &(0x7f0000000040)=0x34, 0x7) recvfrom(r3, &(0x7f0000000180)=""/178, 0xb2, 0x10000, &(0x7f0000000240)=@ipx={0x4, 0x3, 0x8001, "ad6ae842109b", 0xffffffff}, 0x80) recvfrom$llc(r2, &(0x7f00000002c0)=""/138, 0x8a, 0x2020, &(0x7f0000000000)={0x1a, 0x317, 0x80000001, 0x5, 0x1, 0xffffffffffffda43, @link_local}, 0x10) ioctl$SCSI_IOCTL_STOP_UNIT(r2, 0x6) 03:33:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:24 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x5411, &(0x7f0000000140)={0xfffff000}) 03:33:24 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9aff8)='./file0\x00', 0x8000000000141046, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x880, 0x4) mount(&(0x7f0000ae2d7d)='./file0/file0\x00', &(0x7f0000851000)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x0, &(0x7f0000dedf2f)='v2') [ 990.510538] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 990.527464] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 990.539375] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:25 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x7]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 990.578641] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 990.593875] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 990.611736] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:25 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:25 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15, 0x80000000}], 0x88000, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:25 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x89a1, &(0x7f0000000140)={0xfffff000}) 03:33:25 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000780)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000380)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x40086602, &(0x7f00000000c0)={0x3400c, &(0x7f0000000140)}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') 03:33:25 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x11000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 990.862329] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 990.879465] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 990.888736] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:25 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x101240) timerfd_settime(r0, 0x1, &(0x7f0000000240)={{0x0, 0x1c9c380}}, &(0x7f0000000280)) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0x2, 0x3, 0x8000, 0x7, 0x3, 0x88db, 0x9163, 0x9, r1}, 0x20) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x0, 0x989680}, &(0x7f0000048000), 0x0) clock_gettime(0x1, &(0x7f0000000000)) r2 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x10400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000100)={0x3, 0x4, 0xfffffffffffff801, {0x0, 0x989680}, 0x1000, 0x56b}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x200, 0x0) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f00000001c0)={0x17, 0x7, 0x26}) [ 990.936772] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:25 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x20000, 0x0) readv(r1, &(0x7f0000001940)=[{&(0x7f0000000480)=""/102, 0x66}, {&(0x7f00000000c0)=""/45, 0x2d}, {&(0x7f0000000200)=""/49, 0x31}, {&(0x7f0000000580)=""/226, 0xe2}, {&(0x7f0000000680)=""/180, 0xb4}, {&(0x7f0000000740)=""/3, 0x3}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/165, 0xa5}, {&(0x7f0000001840)=""/27, 0x1b}, {&(0x7f0000001880)=""/169, 0xa9}], 0xa) [ 991.003835] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:25 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r1, &(0x7f0000000700)="4d57f11df745bbb3fb06493d392f20c446b710e656b75e66be182fe2e690d8cd018b1a0028a3a35b929e7700754eaada9e4e29a80d122f2f23ea314c7f85cc3cba01b14cb6c6e0f344cd6dcaaf176900b4e20000000000000000000000000000", 0xffffffffffffff08) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r2, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$TCXONC(r2, 0x540a, 0x250b) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:25 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x81000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 991.184962] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:25 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x6488]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 991.265026] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 991.288005] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:25 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x1e0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0)=0x71, 0x4) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85714070") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x7) epoll_create1(0x0) syz_open_pts(0xffffffffffffffff, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TCSBRKP(r2, 0x5425, 0xfff) close(r2) 03:33:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000040)=0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) 03:33:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:25 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) prctl$getname(0x10, &(0x7f0000000080)=""/26) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x8, 0x5, 0x24, 0x10001, 0x8, 0x0, 0x10000000006, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:25 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xa00100]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 991.476374] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:25 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x89a0, &(0x7f0000000140)={0xfffff000}) 03:33:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x3000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 991.588263] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 991.613129] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:26 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) syncfs(r1) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[@ANYRES16, @ANYRES32], 0x4b) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000080)={{}, 0xfffffffffffffffd}) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000280)=0x1) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000080)=""/33, 0x200000d7}], 0x1) [ 991.651952] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 991.687730] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:26 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0//ile0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000100), 0x12) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f00000000c0)=ANY=[]) connect$unix(r0, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e20}, 0x6e) [ 991.733136] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0xfffffffffffffebd) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x0) write$FUSE_OPEN(r0, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0xfffffd69) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000600)={0x0, 0xb9, "bfaa2190f272262d1154c93fa56c98340d2ddbd4838a61b7b90dc90f246f5bce044fd8b62a6f0825db141fd7a90bd0e7378f160039d347a04467e786d274128aa0976dab3488c28608b751613081d1d33beb9eb98c9d7f00ae124dd063782ae9b24feb1c6a83bb88ce89048ac67c8384fef9cbe87bdd42be53e516f4198842d19d50b4969e406207b5b1e0ab170cead91613517e0e268e1fbad98ded6667d20f3e423fc135f4f3cc25dc2d0e087730a822cc3beeb619aa2bdb"}, &(0x7f0000000080)=0xc1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x3f, 0x200, 0x0, 0x3, r1}, &(0x7f0000000480)=0x10) write$P9_RFSYNC(r0, &(0x7f00000004c0)={0x7, 0x33, 0x2}, 0x7) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0x400452c8, &(0x7f0000000140)={0xfffff000}) socket$can_raw(0x1d, 0x3, 0x1) 03:33:26 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101080, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000040)={0x1, 0xed, &(0x7f0000000100)="2d4c1e7e75e7befd63a54d41143cc61d16a5a0fa9a0f0fd6cc1c6803ad9fd1e5f6f399ab354df5a2e03628bc9f431e73ffcdf08076e1b56ecaf3d6d7f5646f357777eb5e0e7bdba49c8a495d10fecee67df54cd4147c39ff9fae77f56a9485a3f82abe0de5c859f27911625b7a315af8f747a53d056edb7e3753b1cf68705044f5c3f972b216e6ed4495740969211219365bbdc5777d28169fe3bb2dcd24fb5c4b2eb689776d241ec82d45cb1ab1fb7a39590621352ebe0b3661c2fba42dd63c09e3ffb2872f61ef092c44b28261cc6518ba8e902182151df68d418fece986ac125526cf94369dd1d3ba957b77"}) listen(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) sendto$inet6(r3, &(0x7f0000000140), 0x100000, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) [ 991.774554] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 991.918437] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 991.932623] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 991.952182] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:26 executing program 4: r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) sendmmsg(r0, &(0x7f0000000040), 0x0, 0x80) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = socket$inet6_sctp(0xa, 0x4000000000005, 0x84) socket$inet6(0xa, 0x80b, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x1e, &(0x7f0000000100), 0x0) [ 991.993945] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:26 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f00000000c0)=[{r0}, {r1, 0xc000}, {r1, 0x1168}, {r0, 0x1008}, {r0, 0x1100}, {r1, 0x33c8}], 0x6, &(0x7f0000000380), &(0x7f0000000080)={0xfffffffffffffffd}, 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x18, 0xfa00, {0x10000, &(0x7f0000000440)={0xffffffffffffffff}, 0x13f, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_MIGRATE_ID(r2, &(0x7f00000004c0)={0x12, 0x10, 0xfa00, {&(0x7f0000000340), r3, r1}}, 0x18) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)=ANY=[@ANYBLOB="0cf0ff0000000000"]) 03:33:26 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0xc0045878, &(0x7f0000000140)={0xfffff000}) 03:33:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x689]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:26 executing program 7: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000200)="1f00000056000d6dfcffff05bc0203030701ff2104173f8100000002030039", 0x1f) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000040)=""/193) 03:33:26 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x80, &(0x7f0000000000)="0a5cc80700315f857140702e09b17e30d2ba5054ceaf2268103a5745a1548cfe963fa84bb3215e9072") r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = syz_open_dev$loop(&(0x7f0000000440)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000001c0)={0x0, 0x1, 0x6, @local}, 0x10) accept4$bt_l2cap(r1, 0x0, &(0x7f00000000c0)=0x6a, 0x80000) [ 992.047425] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:26 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(r0, &(0x7f0000000600)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000280)={0x20, 0x2}) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) dup(r1) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r3 = getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f00000002c0)={[], 0x3, 0x4, 0x80, 0x0, 0x7, r3}) r4 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x2, 0x10080) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000200)={0x7, 0x6}) r5 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r5, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 992.122239] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 992.176339] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 992.193079] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 992.235733] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 992.267984] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 992.299014] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 992.357529] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffa888]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:26 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x742b, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = getpgid(0x0) timer_create(0x2, &(0x7f0000000040)={0x0, 0x1f, 0x2, @tid=r1}, &(0x7f00000000c0)) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$kcm(0xa, 0x400000000803, 0x11) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c000000", 0x2761, 0x0) write$cgroup_int(r2, &(0x7f0000000080), 0x12) 03:33:26 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000580)={{0x1, 0x1, 0x1, 0x1, 'syz1\x00', 0xff}, 0x0, [0x40, 0xc00000000000000, 0x4, 0x0, 0xffff, 0x0, 0x0, 0x96, 0x80, 0xc09, 0x101, 0x7df, 0x1, 0x34e, 0x3, 0x5, 0x1, 0x4e, 0x3, 0xffff, 0x0, 0x8000, 0x5, 0x5, 0x4, 0x20, 0x0, 0x1, 0x8001, 0x100000001, 0x8, 0x9, 0x6, 0xdb1e, 0x966, 0x10001, 0x5, 0x9, 0x2, 0x800, 0x67b9, 0x3, 0x7, 0x3, 0x101, 0x37, 0x3, 0x80000000, 0x0, 0xfffffffffffffffd, 0x10000, 0xffffffff, 0x10001, 0x5, 0x88, 0xefa4, 0x9, 0x7fffffff, 0x55, 0x6, 0x8, 0xfffffffffffffffb, 0x2, 0x27, 0x101, 0x9, 0x9, 0x7fffffff, 0x9, 0x2, 0x3, 0x6, 0x5, 0x1, 0x1f, 0x1, 0xfffffffffffff801, 0x3, 0x8332, 0x1, 0x3, 0x1, 0x8, 0x7ff, 0x7fffffff, 0xc40, 0x7, 0x7, 0x8001, 0x10000, 0x6, 0x200000002, 0x1f6587d, 0x10000, 0x0, 0x700c, 0x9d65, 0x2, 0xa929, 0x100000000, 0xffffffff, 0x6, 0x1, 0xffffffff, 0x7, 0x7, 0x3, 0x9, 0x5, 0xfffffffffffff2e9, 0x5, 0x100, 0x3, 0x0, 0x6, 0x8, 0x7, 0x8, 0x5, 0x20000000000000, 0xd128, 0xa1, 0x3, 0x7, 0x58b3ca59, 0xafd6, 0x0, 0x4], {0x77359400}}) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x1000) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(r1, &(0x7f0000000a80)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f00000000c0)={@dev, @loopback, @multicast1}, &(0x7f0000000200)=0xc) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000240)=0x1, 0x4) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:26 executing program 4: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000ac0)={0x14, 0x27, 0xffffffffffffffff, 0x0, 0x0, {0x10}}, 0x32a}}, 0x0) r3 = dup(r1) read$FUSE(r3, &(0x7f0000000b00), 0x1000) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000080)="82554328f89426a870b83d4515bfa405a23b58ea24f96cff44be5493376420db00df87bea1a4443cd91afdf56ce1613ad383b72d3d67c641e9435292ebb51966bb6b4e81d6416e14212c612eb36dc0cba0b215aa52f17b2adc59e33f5903af2795309b83211850487d91c645dafa281d8329ee399c53f85c71c77aa55b651fdb376ca82d2d01d71f99ea1cd4702b6596521c74c2300595a3fe60629a4db95d529040d37026d14d30a8680eced106e74053c807473c5fe127c6a5636f3a5d194bb233ab06142c3b1376d5b333d9e2") 03:33:26 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0xc0189436, &(0x7f0000000140)={0xfffff000}) 03:33:26 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@broadcast, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x223}, @dev}, @icmp=@parameter_prob={0x11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @dev}}}}}}, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, [0x0, 0xe74]}) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0xe0, 0xb39e}, 'port1\x00', 0x9, 0x8, 0x9, 0x6, 0x7, 0x3, 0x3, 0x0, 0x7, 0x7}) 03:33:26 executing program 3: syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r0, &(0x7f00000005c0)={0xff14, 0x0, 0x8, {0x0, 0x2}}, 0x16) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000200)={0x20000000000002ac, [0x2, 0x3ff, 0x38c, 0xffffffffffffffff, 0x2]}) 03:33:26 executing program 4: getrandom(&(0x7f00000034c0)=""/44, 0x2c, 0x400002) [ 992.507071] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 992.527459] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:27 executing program 1: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x67, @multicast2, 0x4e23, 0x1, 'nq\x00', 0x10, 0x1, 0x74}, 0x2c) r1 = msgget(0x2, 0x60) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x8b, 0x81, 0x4, 0x401, 0x10001}, &(0x7f0000000200)=0x14) msgsnd(r1, &(0x7f0000000080)={0x0, "03d0b3913f5f96a80eb308a25e3d2aa87ea24de9b7caccbeb7a3e6e4cf796eab8cc7f14af5821c04f4ad5ba4b6426621ae8c631e23b9a3af38835617c7732ef7b7296ff40060a598d226677495df1f458433bd27929d88d7739eb4b9f50f95ca24"}, 0x69, 0xde42d78b65ec7e09) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000240)={'broute\x00'}, &(0x7f0000000300)=0xfd28) connect$vsock_dgram(r0, &(0x7f0000000180)={0x28, 0x0, 0x0, @reserved}, 0x10) [ 992.571389] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 992.595828] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:27 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffca88]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 992.630196] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 992.653478] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:27 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x0, 0x22000) close(r0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x10000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) [ 992.683060] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:27 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, 0xffffffffffffffff) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x330f, &(0x7f0000000240)={0xfffffffffffffffe, r1}) 03:33:27 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) recvmmsg(r0, &(0x7f0000004b00)=[{{0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000000700)=""/116, 0x74}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/8, 0x8}], 0x3, 0x0, 0x0, 0x5}, 0x5}, {{&(0x7f0000001800)=@rc, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001880)=""/153, 0x99}, {&(0x7f0000001940)=""/49, 0x31}, {&(0x7f0000001980)=""/9, 0x9}, {&(0x7f00000019c0)=""/101, 0x65}], 0x4, &(0x7f0000001a80)=""/53, 0x35, 0x7}, 0x40}, {{&(0x7f0000001ac0)=@pppol2tpin6, 0x80, &(0x7f0000001b40), 0x0, 0x0, 0x0, 0x2}, 0x1}, {{&(0x7f0000001b80)=@generic, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c00)=""/142, 0x8e}], 0x1, &(0x7f0000001d00)=""/225, 0xe1, 0x200}, 0x4b0b}, {{&(0x7f0000001e00)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000002040)=[{&(0x7f0000001e80)=""/56, 0x38}, {&(0x7f0000001ec0)=""/219, 0xdb}, {&(0x7f0000001fc0)=""/101, 0x65}], 0x3, &(0x7f0000002080), 0x0, 0x8}, 0x9}, {{&(0x7f00000020c0)=@nfc, 0x80, &(0x7f0000003140)=[{&(0x7f0000002140)=""/4096, 0x1000}], 0x1, &(0x7f0000003180)=""/149, 0x95, 0x4}, 0x1ff}, {{&(0x7f0000003240)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000003380)=[{&(0x7f00000032c0)=""/168, 0xa8}], 0x1, &(0x7f00000033c0)=""/4096, 0x1000, 0x4}, 0x80}, {{&(0x7f00000043c0)=@sco, 0x80, &(0x7f0000004640)=[{&(0x7f0000004440)=""/67, 0x43}, {&(0x7f00000044c0)=""/180, 0xb4}, {&(0x7f0000004580)=""/8, 0x8}, {&(0x7f00000045c0)=""/94, 0x5e}], 0x4, &(0x7f0000004680)=""/133, 0x85, 0x7}, 0x24c6}, {{&(0x7f0000004740)=@l2, 0x80, &(0x7f0000004900)=[{&(0x7f00000047c0)=""/176, 0xb0}, {&(0x7f0000004880)=""/40, 0x28}, {&(0x7f00000048c0)=""/16, 0x10}], 0x3, &(0x7f0000004940)=""/152, 0x98, 0x9}, 0x6}, {{&(0x7f0000004a00)=@alg, 0x80, &(0x7f0000004ac0)=[{&(0x7f0000004a80)=""/16, 0x10}], 0x1, 0x0, 0x0, 0x6}, 0x7}], 0xa, 0x122, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000004d80), &(0x7f0000004dc0)=0x4) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000640)='./file1\x00', 0x600, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000680)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) r3 = socket$inet6(0xa, 0x800, 0x2000000000000) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x2, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x8}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=r5, @ANYBLOB="00000100289e"], 0xa) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r6, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:27 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000080)) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:27 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x8941, &(0x7f0000000140)={0xfffff000}) [ 992.933624] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 992.936041] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 992.959987] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 992.969057] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 993.009738] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 993.023083] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 993.033177] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:27 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x86ddffff00000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:27 executing program 7: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd040000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) getsockopt(r0, 0x2, 0x230d, &(0x7f0000000000)=""/14, &(0x7f0000000040)=0xe) 03:33:27 executing program 1: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000240)=""/53) bind$alg(0xffffffffffffffff, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/127, 0x7f) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) open_by_handle_at(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="6e00000007000000ce16e584cf9f001f8dff7a874a9c89d88ce92e99df516efa8b5342da346be119d292582afade6cce9930b68f05ee851753e13b612234ab22423c0177b009e001806953b8795cb38f4b7e465d50183e8412f642bff1e7aef5f95a4a9b936063c61aedac0ffa40ef752100000000000000000000000000000000"], 0x50000) sendfile(r1, r1, &(0x7f0000000100), 0x4) 03:33:27 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) r1 = open(&(0x7f0000000180)='./file0\x00', 0x4000, 0x81) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f00000001c0)=0x9) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x0, 0xffffffffffff8001, 0x8003, 0x27, 0x8001, 0x9, 0x8, 0x9, 0x0}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}}}, &(0x7f0000000380)=0x84) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="2c9e6e3f", 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x100fff, 0x104) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000300)=0x40) quotactl(0x2a, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000100)="b033a02739fd5ff76172b191f1e5ad4a0ad334625ba9db54034ce811178e0b4740a6a18dbb360ce73a90a6158a0f0c4424c77ab1e213e956e9aac409a2fbe876410aa598adc65ade3a5a1e") ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000340)={0xd000, 0x10f001, 0x8, 0x874, 0xf7}) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000200)={0x2000, 0x1000, 0x9, 0x80000001}) 03:33:27 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff003}) 03:33:27 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffff9c, 0x407, 0x3f) write(r1, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) connect$llc(r2, &(0x7f0000000080)={0x1a, 0x30c, 0x8, 0x8ea40000, 0x5, 0xdb, @broadcast}, 0x10) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:27 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = request_key(&(0x7f0000006140)='pkcs7_test\x00', &(0x7f00000012c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001300)='\x00', 0xfffffffffffffffe) add_key(&(0x7f0000001340)='ceph\x00', &(0x7f0000001380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000006280)={'vcan0\x00', 0x0}) sendmmsg(r0, &(0x7f0000006bc0)=[{{&(0x7f00000013c0)=@llc={0x1a, 0x311, 0x3, 0x0, 0x7fffffff, 0x20, @random="06e487a8e063"}, 0x80, &(0x7f0000000040)=[{&(0x7f0000001440)="f71e6fe185228c15ffec06c857fac650716ff7ca47159f5b306f7d4d1c23d2f9cfd5da304d4d889a613c918bdfb954327074faa4a32a928fe371987a3c747d3a641f555ce01ccc42e2371de5f8d754c24dda998933d2a9efdcf266283cddc3017795cd92c473c8f5275b51adbb9d0ab103a89c942b6401404c7f2818166f07d7096eddf8cc61b40f0a0aab11b02551cf01bdc39fb8fb4ebfe0e74c732d7a8b5ccedd29cdc08e99b9b88c6bc770781b6609ba4c553bf8233d33f1c335d6be506ef17ec9a81cff173e14b1cc1a2e54932004dc6fd8", 0xd4}], 0x1, &(0x7f0000001540)=[{0x38, 0x11f, 0x0, "9e868fc091facb061cdd0be6e421b2ce8843ca6b92bb36f89a12b44c2bda58d3f989"}, {0x78, 0x11, 0x100000001, "0dd4a5d68353319e9956d0d73b64ed93f0222d686b4833e779d14491683793d8491030167560e5df87fd985e3d78a7a53d12477190bbb19c1a462dea08b3701013449cc07bda911de88e5edb5ea56aa8d1a939895260a86a633d02b21469ad2f11741ffd"}, {0x1010, 0x10f, 0x5, 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0x10c0, 0x4040000}, 0x6}, {{0x0, 0x0, &(0x7f00000029c0)=[{&(0x7f0000002600)="9a0469a8f2face96037a4b5b3d8621e9db4c4d0f04c3bd2555d7c43ec34b41fc098b0bfe42d00a5f72e9dcef8a7185d5a1a2f6464dcdd3ee99e384426137ffbe3970f9e9a778be5ea5aa4302df82388e747856511f53c789ce6cda53a078e9dae52d9dd3970e0f5a88ef1af05e2350c51220dbefc5f78564c95dc2ff123e211fbc08197f5c1c06fd9d7f47befcc291f72b36f60dbc28bb731183c23748de806f02", 0xa1}, {&(0x7f00000026c0)="c8693aa8f5fee54bebe6500b8bd1deba45460aca6597a01b6edea6957f7167a9ee0ebbe79615524218388edcb0de9598ddc1b7b7f5f3a1330e7d27b3843e7dc2ccc04b29713ecec1e3816a9af52d9740e9a44ebd", 0x54}, {&(0x7f0000002740)="65570c4c7c17c9178e89924fdc8094757e10ab013ffefcb84f5be3ef047ee7cb3c741184d5e1da0641b7d0883feeb9fe32f33110b2f0219c1f3e15d37ff9b6e2b59b8c0be7ca208ebd512acec0c08922b8a6a80713306f78d989f588cbed", 0x5e}, 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0x1000}, {&(0x7f0000005d80)="121bd380c3decd216ee8ff0c8e17dee81fd5a246d8966f45e8b4dafce6d7378d82d4b41dc53932e3a6eb21089f8960b240b79d6d93bf7facaee09b43e96388bf9bc6807ab80cb5bbfa0e8d4154021c50f465ba36f1df1daed76f1e79917b4c21fa595f3df6e911f4c106288290802050bfce4a571b2f2ae25f96245925e20a562b31370147805af4e326b4bd57fa6f01ce027a36e6e2e864156e95616065ed42000cd0e84bced12906f2028c1620f10c20947144c274b92fd9823dac4728a0b7b10a052a2c8d6b58c3c8521748c299317979f9742b6dc21303e84f8b", 0xdc}, {&(0x7f0000005e80)="182ae28a89cbc8dbe65a1d42aa4466128931e64cfeab85daa02c62078d2671b9f4e3f5ded0f57363d9ba1823822e689867f9f4655f28cfc26b1f3d823ac35e7c46cf7e91c64f0e1bfbaaab43cc1eefd042ecf14d7a09766bda48eaa8a422d43e6907c4fa68a77fc7639894a536ae818468b6a4a144faaa62a3509fadf0334066c77b36b7986b7a6def076a1653aca189c8cf19a3e81e9296d2878785daf0bb402b9ac72b87811685db93366a1a77ea5f6902208c7e933ecc693e0d6bb125897fc42de543e94c8e9247d357597221db", 0xcf}, {&(0x7f0000005f80)="ab9c77837374c81540edfd1950280116b494ea72997c5d8902f2676c66fb7f5975466efd0eca7d3f06ea4ce153ce2c9400874a59a7d0b4547cd23ecece5df6177f0f62488eb9ff3a02feff38105caa52b637a8a671543770c9eb1117371bf105d5e4192dd99b8cd39b563492c6182cfd1ae85cf8a9f45a1eaf22bddd3f6fc2b324", 0x81}], 0x7, 0x0, 0x0, 0x4000090}, 0x2}, {{&(0x7f00000060c0)=@l2={0x1f, 0x800, {0x3ff, 0x9, 0x4f9, 0x20, 0x4, 0x6969}, 0x7, 0xe0000}, 0x80, &(0x7f0000006140), 0x0, &(0x7f0000006180)=[{0xd0, 0x117, 0x7fffffff, "ae57c57a7972a88d7a791cf36c5265981b4196328974d2ad03db731e05c8a006379ff487634d9aac0528a6cfb8939f79da2cab401e4276d3039c27c57c04fbb57a5d85bdd7461680aad04852d682df428dc8a63fe99817c1924905d584a77e6f458f2571232d9e09384d3e2d62020281408ab9186aeb67a02f334b38178cdf4b945c8a2941f4018b4e304eb7734ba9ed68e60e67494c29bd5f5fbca9b6dfe943596707e59764a94cda88b15d7793e1d12317b76d21987149b60e88ec95ae9f93"}], 0xd0, 0x5}, 0x5}, {{&(0x7f00000062c0)=@xdp={0x2c, 0x5, r2, 0x29}, 0x80, &(0x7f0000006900)=[{&(0x7f0000006340)="7a9555e0319ff1ca4397c195736218fc91eecc7817290c8cfd935e1a8864020ac5c508981ed73719320d642217cb62b8e323b766ba0c17e2a52ec62eab802f884429c2a60d9ab099434427113dcded6bef21066f2b0bf4471bb3ab349622758d65f7de1fed1947102f0c445c21063bebfce319020a605812a33a7653b38eabf1b308f5102611ae11f9647e8edec493b8116c13a6ec4f0fd2d18c70c35d887bd3b5f6d48f0f52bf5c71cb173f0e52b35046024c5dbd4269c66f1059b1b88fb8dfb832ef25ddf80ed6a70ecfe345fc1b061db1e5", 0xd3}, {&(0x7f0000006440)="89a1d86b3340606640a7ac2507fbf8f72d4c40c342ab91e63b968fd0c49d29f1e36326bd410c55242544ee799e0460e77f9a61b08133257c81a499d0957eb1d8da944be8f3b97e72b2d2daafb60494f0c4825d0169145498f3e836a3c4396c0290ae2bfb376e68add19f9f0abff9bfc733193abb6b672433e694cbe9bffa3ac81573281d567dc6cbbc180cbad672e06d9c0ddefaf26ff146d0a64ea3b09babe09b710c8ba97fedea9b7f57de68357e9a25a2ee442dae4801b66a1e10b8d196175eb1a2985cb1193be3ec3987caffb320c67bbb13efcfe7976125a39832fbd04489af451a49122dbfb823fca2", 0xec}, {&(0x7f0000006540)="2ba04a0b100558a971724bd8bdb43dd96e9422873348ca3b6eec7e4a59347fb4e8432d135af1d61fa8009674f2e43d93db448b8ad7690536ac1c346be446430f46165aca718e068d351284850197307eeda341e7a14747e6dc71560a55f748285f83fcf14bb90a8b2bc828c05ac64564a327304dc20a94173f8e7d70f69c2310aa7cf1dd", 0x84}, {&(0x7f0000006600)="3f445d91aa4569be517a9fbe9c10fe16ab5522b0a0ba0f613f9f2bd9b9e0b7bfdeebf029e3b8aafb864e8a097a280a72590df75549da6c13ac49b98218b5a31af0cb97b84d53637b95ceef", 0x4b}, {&(0x7f0000006680)="08471d0b5b59c9303fae48d35ede31c7f7f5e7c06deee7294fdc5b8e3a2bbe140e966ebe2366090cee8a9b7652e8ea8b9adf525fa63333fba31fdfbc1f8e8cf85dae4a7cac5cff1e3d8cc6aa4eff7f42348097c75919327f375cc64726a13753ffe4e762997c307c692ae8b9cca32e03e8fba3814544ffd084b2e692a1cc8880203982e8b746c5ca633e3387555be5b2178eaf162b2bd98d5d2807dd0a15e824d55d7ff96bf26c6fd5e662c23e5cd1747111", 0xb2}, {&(0x7f0000006740)="25fe7a240c40ba394c028edf179a6758946883d699bf08c3b2621f58fec1804ad0d2a454398ba4dff078066e05c8aa785d5da2fcbe6860ff1b3e4e8cd72a7387aea6ea3d7f7e314c184b4a3144b0db8958796858ec5e2274559623a4ecc3b3842f8e405efc286d420d27f4a4ef154b648739aaff3609b2cd6ea8c7ccf30988deaf6a36b05a923a372233845c982688d24c90cfb3538187153ab9b32ee7a2dcf9c5ae13693c4d449741655d30e5cddd48e194fd1fb9", 0xb5}, {&(0x7f0000006800)="c6fa4667b20e13d4b64931de5620015de48a112dde480344b5ae05fd22cc27cf6bbe41179390", 0x26}, {&(0x7f0000006840)="2b592a919e88187c0cf5ea7e6de66058ea8517aa24e792a7bcc54d42fc7fc7339ea16b88e161b923f59d82e85b4cda173a624233e6095384c97f635c5851a6a1f58da6ec09d731f086b056a306f9460966274229afaa31d3cd3f7474f8b9bed335a32586625684adc5a3436f9c4ee2be8bc63c235b331ba241f7953c285790ef1fe7ea23aec2abaf9d14133333a3026e09a6", 0x92}], 0x8, &(0x7f0000006980)=[{0xc0, 0x105, 0x7fff, "f33654b01c63aa319001577822f0d6656396d505b3111c6e3e83f1a44b39ffb216536905de2216cf175504c66cbc7504ad37538edf52188521a376722d5526cc8d4b37c8be4cfc144d60f2b95b76487dd2f81d533dcce0bb78afcc749dc8bd9b62ebe8e100a041ace3eef94a3a7542dba23e875948cf2a4ec2ca0c752db2ed7d28b104b897e180addace5dfca042e16729cd1bd2e8f20b4a73f099cb86d157ef5c5c7f6113b798f0e5259608e37d92"}, {0xd0, 0x10e, 0xfffffffffffff86c, "95a95d349200cf87d7b20edde228994a5639b83e2710945b48b947ec2175b7e0ae5297e4894161309cee54ef43867554c2bfe884886ac0bd6eca6f62ff336b31f4244d3fdb4b336885123e58847455e59d05275094f6addacb0a31ac3fa604fa1a4aec113cc04233904dba57cf3bd690e9db3c6fccd25ecb8039436ceb276b587f2988ddc693eddc7b85c72eca6a161d6a71301484e2c8f456aee2bc08b9854e7fd15b81625304985f1bf39ae251d035ee466dae7cb8955422c8c1"}, {0x98, 0x117, 0x9, "1c6ee6033069a6127fcac6094601d851a0a773d414c5aeaf55b51e73fef92808f4682efd01c7a9cfd49ca40a617d83dfdf675ba466ad9b74a324ffe783cdf1fa68c417ae306003ee1bed94e24c3d24b6197f6ed42a2524181189d859aab0f1f5156cafe46f0ad104bbc68df926bc276a8320b7d452a0dec7fa64b5762a757498ef5e511fb8"}], 0x228, 0x20004000}, 0x3}], 0x5, 0x1) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001200)="672b2a0d17d205cd559855ef3957d8538489ff116ce4b560fafea69c6ae5ecf6d16b430329585091f10fc95aeae8aac5b9518899f2ef8380e3cafb4ca7323f13586e01000080000000007e3d7525638cb35aba470c7d14f68a648bc74b97a3da1998c12de237e19eee8682300e928775ffa36fa229e1c5fb6a52d3d62a9ce91d", 0x80}], 0x1}, 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") recvmsg(r3, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x61, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0xfffffe45}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) [ 993.375849] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 993.401154] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 993.418077] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:27 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6000000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:27 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) r0 = syz_open_dev$admmidi(&(0x7f0000000600)='/dev/admmidi#\x00', 0x9, 0x40000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000e80)=[{0x8, 0x8}, {0x3, 0x6eb}, {0x8, 0x7fffffff}, {0xb, 0x6}, {0x8, 0x6}, {0x0, 0x1000}, {0x0, 0x61f0}, {0xa, 0x1}], 0x8) mknod$loop(&(0x7f00000001c0)="2e2f66696c65302f2e696c2e2efe", 0x0, 0xffffffffffffffff) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x400000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000e40)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="100e2dbd7000ffdbdf250500000008000600ffffff7f1c000300080005007f00000108000500000000000800080002000000"], 0x38}, 0x1, 0x0, 0x0, 0x880}, 0x11) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@rand_addr, @in=@loopback}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) acct(&(0x7f0000000500)='./file0\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000e00)=0x1) mount$9p_fd(0x0, &(0x7f0000000180)="2e2f66696c65302f2e696c2e2efe00", &(0x7f0000000240)='9p\x00', 0x200000, &(0x7f0000000f80)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_loose='cache=loose'}, {@mmap='mmap'}, {@noextend='noextend'}, {@privport='privport'}, {@nodevmap='nodevmap'}, {@dfltgid={'dfltgid', 0x3d, r3}}]}}) syz_mount_image$hfsplus(&(0x7f0000000700)='hfsplus\x00', &(0x7f0000000740)='./file0\x00', 0x39e, 0x7, &(0x7f0000000d00)=[{&(0x7f0000000780)="051e49c53d0822d5e947ad72cc8f0996625ffb9bbff3f0dafb7795215b1d065da55dec6dac4b57c70217711c51cbee73e96bebd6772bb91833e018bff8583f98cd56d39e4ebdde8d158fd38416a7c7b5d6addf414a4337d4e7cfd685aecebf794b9669661014b140cad982fc245c8541f639fc60db2b53d100de48cf330f3aba687e4ca8e4afd1c91df9e57c59deb880684e06e5cba537265d0326dcaefd888562caf9775a51b2fec645b0a285dd6930e783f991e06a06c948bb8755925831c4b04885c1b25acb91433e6be36b7d457efdbd0f3fc3bcc0a445626957f716", 0xde, 0x7f}, {&(0x7f0000000880)="beec94f40c52bdaf4cb38595aac4dd940f01410de92c0c7497741ee2c012e641450be986d6c6462a4fe7557243678e6b4deeef9b4227ac26952bcc911e07d121b6eb7f284dd22b3e1db9e5d5bfdb76d990094a64e3d7340b597e956c8009cc046d49041c66c4d24d7f0e2c04f3a4720852590572e4466698c547686805c43c0a8ea23d6e5bc9b4706e1d2dc746774ac7a8bf8b5c8fd0336630203f8c761b06a5f6e2b1115d0772f7c002161f124de29d490508318b3ec9fc5d08e74f25c01837e5c75bef37ea50fb2edd4d21a49806bff07cd8d53cc008485dba6e4bfc80977056a94cfbd8f1ef52269f018260172a78ca26a5d9a1", 0xf5, 0x33}, {&(0x7f0000000980)="7e4e2d7b80adae1199eefd027b1748a2554ad5c69e2d010272cf8f8954d172d98b8049cccbb9b1224d11fc0f63c0e0f56c66821aeff029f82a4db741459da3bcefc5d8367efc4e9a111341603948bc08c014ee4e39a88cf039256c119c7dbc6ebd766eb17ce05e3afbb2e3b2be1691b3df93aa20cf246e18625d302c852d76ca31ad95de3ca1b2e4b1d56f2f28a76404c4b82ce4891ad290b6e7bbce147a1935f2c3a28fabd6fc79", 0xa8, 0xfffffffffffffffc}, {&(0x7f0000000a40)="62ed47c0bd2ac2c9d1555fb18f8e58e9bd600ac02b5f95dbb6a2e691b233b6c69170034f0bcc963274e6", 0x2a}, {&(0x7f0000000a80)="88b4adb700bb565ad1611c8d8953f36babd8abea42568895ca0b01290c8f1d4e2b44c7fc42e81f8b55fb34bbc21894962673238553d883d38abf977783654611bffda6fdd48de4dea3885038c071d8ca03b9f5871215864106b4a542c0c0ac46a2a7c632135e2d5b0d64a793353f02ade27fab857d7be166a59228a5159f4c402ab7b6d2dae22eb4deade9721f963228804b51856ff389c98a46704a58d1a0d7a49a20d9b50955fb355f8cad1881f771de589cfa83cdd7", 0xb7, 0x3f}, {&(0x7f0000000b40)="c56bd5e66e1863b167a5bcf50574b3ea3af5accc53abd90fbad4adecf4a06e860d342ef1b509c147298da3a2dfbfbc924b8e30695c1a30d179221d3aacd81b9cbb8bce7a91f2483bf1fb2857272da242ba2ed27c55778b18e52a05c74caec8df6a86b27da2cdf368e59c3d03c12c23ae2f9b0de210014a1aabc91ff891c4a968ba563eab084cafc7bbbedbbac654d087eaaac5bc9779ac62209eacd0adf22fbcd44a9b2a4b305e105f33f607cce1c2420d5ecc209058b938cf", 0xb9, 0x8}, {&(0x7f0000000c00)="7faa2b31ac26052a29f2ff948f2b212de8ef96758d7d7108e43127ad3c73c6f1090bb301941e5129a4ab169b4380ad19b196440a1d3bc9a6334e258317cef2b624b360a330d279801c72f6edd337a5e3b8c28680c434a8c0f0a2a1ca2906a2f26f59f86b1a7ecf8c3749b686919eb2b7003aecc7d912842d2f5f8bebd4ce64ec325d7c3bc54798bbe2b62af78d6ad4807fa08044fa5e1b0c1bcca7e3e3253ca8bb77adf1740b004d8791c6c527a1663bf34258ce733bcc90bc393afcee934f840d6c90a6ce", 0xc5, 0x1}], 0x2080, &(0x7f0000000dc0)) stat(&(0x7f0000000200)="2e2f66696c65302f2e696c2e2efe00", &(0x7f0000000100)) 03:33:27 executing program 4: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xe0c, 0x2000) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x27fd, 0x1, 0xf000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) close(r2) fanotify_init(0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000780)='9p\x00', 0x0, &(0x7f0000000700)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)=0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000280)=0x0) rt_tgsigqueueinfo(r3, r4, 0x40, &(0x7f00000002c0)={0x1c, 0x10000000, 0x9, 0x5}) [ 993.465564] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 993.483391] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:28 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff01d}) 03:33:28 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000080)=ANY=[@ANYBLOB="806b845cdbeea9ae5f2d05449dfb00"]) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000200), 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000480)={0x0, 0x4, "9f38cdf4"}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={r2, @in={{0x2, 0x4e24, @multicast1}}, 0x8, 0x7, 0x3dc, 0x0, 0x1}, &(0x7f00000007c0)=0x98) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000580)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000680)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=@newqdisc={0x5c, 0x24, 0x101, 0x70bd2b, 0x25dfdbfe, {0x0, r3, {}, {0xffff, 0x9}, {0x8, 0x3}}, [@qdisc_kind_options=@q_codel={{0xc, 0x1, 'codel\x00'}, {0x2c, 0x2, [@TCA_CODEL_ECN={0x8}, @TCA_CODEL_TARGET={0x8, 0x1, 0xff}, @TCA_CODEL_CE_THRESHOLD={0x8, 0x5, 0x4}, @TCA_CODEL_TARGET={0x8, 0x1, 0x7f}, @TCA_CODEL_INTERVAL={0x8, 0x3, 0x9}]}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4}, 0x84) [ 993.704005] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 993.748365] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 993.769660] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 993.777546] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 993.823053] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 993.837995] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:28 executing program 1: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0x7}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)={0x2a, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1, {0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}, 0xa0) write$P9_RWALK(0xffffffffffffffff, &(0x7f0000000140)={0x9}, 0x9) r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000200)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) open(&(0x7f0000000180)='./file0\x00', 0x8080, 0x104) r4 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r4, 0x400445a0, &(0x7f0000013000)) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x17, 0x0, {0x7, './file0'}}, 0x10) 03:33:28 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8060000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:28 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000300)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) process_vm_readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/62, 0x3e}, {&(0x7f0000000100)=""/16, 0x10}], 0x2, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/136, 0x88}], 0x1, 0x0) [ 993.878055] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:28 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r2, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ppoll(&(0x7f0000000080)=[{r3, 0x400}, {r1, 0x4201}, {r0, 0x400}, {r1, 0x285}, {r1, 0x100}, {r2, 0x2014}, {r3, 0x2}, {r2, 0x4000}], 0x8, &(0x7f0000000200)={0x77359400}, &(0x7f0000000480)={0x2}, 0x8) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:28 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000001080)=ANY=[@ANYBLOB="0180c0000000063d3b65045308004500001c0000000000679078000000000000000000009078e0000001"], 0x0) 03:33:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:28 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000600)=""/4096) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r2, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)=ANY=[@ANYBLOB="00f0ffffcd0a41e2"]) 03:33:28 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000200)={0x0, 0x101}, 0x8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffe) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000080)=ANY=[@ANYBLOB="a1574d4f9b44737c2a1e784aa8a638f453604399e0e4ffff00000000ad2255139ccc89a0db4bc6ea379668ea0f26a07bbed3f771a40fda08cad3cea14abc9e43fc66ff4ea1f831b8540a65291699b5b73479aa101ab5c59893976f0a3dde9198e114f0dbe6abb39258677fbc599953f8cc72"]) 03:33:28 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.events\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000200)=0xa0f2, 0x4) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_bt(r1, 0x5411, &(0x7f0000000140)="bfe0ba5807bac5a8fb089c7c8cff0339a6dfcef139") r2 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x81, 0x301000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000003c0)=0x1, 0xffffffffffffff5d) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x7fb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000740)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x8001) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) fcntl$setown(r0, 0x8, r3) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000100)={0x0, 0xa0, 0x5, &(0x7f00000000c0)=0x1}) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") getsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000000240), &(0x7f00000002c0)=0x4) 03:33:28 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8906]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 994.255161] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 994.300114] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 994.332907] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 994.333643] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES32, @ANYBLOB="0272271b61ad4f0e2f489af1e50dabdac33c4f5642933769ecfb649bfc844c65056c1d7fd12f8133d7f196d0b3cbd060e29a5ca492b52358b90d76898d7a98a188d7407318d54878e63dd57752bfe4dccf1b4beb788289c65aa812a9770d3f23401c40b75eb508f6fd74d570e47f5d3d272aa8b100a92a0ff703e3aec43733af57e6ce355e5f4a2cd1ebbe8f24", @ANYRES16=r0, @ANYRESHEX=r0, @ANYRES64, @ANYPTR64], @ANYRESDEC=r0, @ANYRES32=r0, @ANYRESDEC=0x0, @ANYRES32=r0, @ANYRESOCT=0x0], 0x4f}}, 0x40000) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="021800001000000000000000000000000800120000000000000009000000000000006e39498b80bc0000000000000000e000000100000000000000265bac760000000000000000000000000000000000030006000000000002002000ac14ffbb000000000000000003000500000000000200003db28dbebb0000000000000000"], 0x80}}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x40000000000026f, 0x0) 03:33:28 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3c0]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:28 executing program 7: ioctl(0xffffffffffffffff, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") syz_emit_ethernet(0x66, &(0x7f0000000140)={@empty=[0x2b], @link_local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local, @local}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0xb}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57}}}}}}, &(0x7f0000000000)) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x7fffffff, 0x40241) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000001c0)) 03:33:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) [ 994.372632] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 994.407746] print_req_error: I/O error, dev loop5, sector 2 [ 994.413922] EXT4-fs (loop5): unable to read superblock 03:33:28 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) r1 = accept(r0, &(0x7f0000000480)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, &(0x7f0000000200)=0x80) connect$netlink(r1, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:28 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) socket$inet6_sctp(0xa, 0x0, 0x84) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(r0, &(0x7f0000000900)=[{&(0x7f0000000bc0)=""/15}, {&(0x7f0000000a40)=""/248}, {&(0x7f0000000980)=""/98}, {&(0x7f0000000b40)=""/73}, {&(0x7f0000000780)=""/203}, {&(0x7f0000000c00)=""/35}, {&(0x7f0000000880)=""/91, 0x80}], 0x10000000000000e4) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x1, 0x100, 0xfffffffffffffffd, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 994.594962] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 994.624761] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 994.666387] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 994.677516] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 994.735491] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 994.755326] FAULT_FLAG_ALLOW_RETRY missing 30 [ 994.759982] CPU: 1 PID: 2973 Comm: syz-executor1 Not tainted 4.18.0-rc7+ #173 [ 994.767372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 994.776734] Call Trace: [ 994.779334] dump_stack+0x1c9/0x2b4 [ 994.783168] ? dump_stack_print_info.cold.2+0x52/0x52 [ 994.788392] ? kasan_check_write+0x14/0x20 [ 994.792742] ? do_raw_spin_lock+0xc1/0x200 [ 994.797053] handle_userfault.cold.33+0x47/0x62 [ 994.801969] ? userfaultfd_ioctl+0x4fd0/0x4fd0 [ 994.806615] ? trace_hardirqs_on+0x10/0x10 [ 994.810892] ? perf_event_update_userpage+0xd30/0xd30 [ 994.816113] ? print_usage_bug+0xc0/0xc0 [ 994.820205] ? print_usage_bug+0xc0/0xc0 [ 994.824293] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 994.829520] ? perf_trace_lock+0xde/0x920 [ 994.833783] ? find_held_lock+0x36/0x1c0 [ 994.837881] ? zap_class+0x740/0x740 [ 994.841668] ? __lock_acquire+0x7fc/0x5020 [ 994.845940] ? lock_downgrade+0x8f0/0x8f0 [ 994.850211] ? graph_lock+0x170/0x170 [ 994.854083] ? find_held_lock+0x36/0x1c0 [ 994.858218] ? lock_downgrade+0x8f0/0x8f0 [ 994.862489] ? kasan_check_read+0x11/0x20 [ 994.866705] ? do_raw_spin_unlock+0xa7/0x2f0 [ 994.871145] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 994.875787] ? kasan_check_write+0x14/0x20 [ 994.880064] ? do_raw_spin_lock+0xc1/0x200 [ 994.884334] __handle_mm_fault+0x3a0a/0x4460 [ 994.888783] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 994.893748] ? graph_lock+0x170/0x170 [ 994.897608] ? lock_downgrade+0x8f0/0x8f0 [ 994.901804] ? rcu_is_watching+0x8c/0x150 [ 994.905950] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 994.910373] ? handle_mm_fault+0x8c4/0xc80 [ 994.914716] handle_mm_fault+0x53e/0xc80 [ 994.918780] ? __handle_mm_fault+0x4460/0x4460 [ 994.923374] ? find_vma+0x34/0x190 [ 994.926919] __do_page_fault+0x620/0xe50 [ 994.930998] ? mm_fault_error+0x380/0x380 [ 994.935165] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 994.940206] ? graph_lock+0x170/0x170 [ 994.944048] do_page_fault+0xf6/0x8c0 [ 994.947976] ? vmalloc_sync_all+0x30/0x30 [ 994.952152] ? find_held_lock+0x36/0x1c0 [ 994.956226] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 994.961079] page_fault+0x1e/0x30 [ 994.964631] RIP: 0010:copy_user_generic_unrolled+0x9e/0xc0 [ 994.970535] Code: 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 <8a> 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 31 c0 0f 1f 00 c3 0f 1f [ 994.990549] RSP: 0018:ffff88019115f7f0 EFLAGS: 00010202 [ 994.995921] RAX: 0000000000000004 RBX: 0000000000000004 RCX: 0000000000000004 [ 995.003199] RDX: 0000000000000004 RSI: 0000000020013000 RDI: ffff88019115f890 [ 995.010480] RBP: ffff88019115f828 R08: ffffed003222bf13 R09: ffffed003222bf12 [ 995.017767] R10: ffffed003222bf12 R11: 0000000000000003 R12: 0000000020013004 [ 995.025040] R13: 0000000020013000 R14: ffff88019115f890 R15: 00007ffffffff000 [ 995.032355] ? _copy_from_user+0x10d/0x150 [ 995.036603] evdev_do_ioctl+0xb69/0x21a0 [ 995.040667] ? lock_downgrade+0x8f0/0x8f0 [ 995.044827] ? str_to_user+0x90/0x90 [ 995.048557] ? do_futex+0x249/0x27d0 [ 995.052278] ? rcu_is_watching+0x8c/0x150 [ 995.056420] ? graph_lock+0x170/0x170 [ 995.060215] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 995.064713] ? find_held_lock+0x36/0x1c0 [ 995.068785] ? lock_downgrade+0x8f0/0x8f0 [ 995.072931] ? kasan_check_read+0x11/0x20 [ 995.077075] ? rcu_is_watching+0x8c/0x150 [ 995.081227] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 995.085668] ? __fget+0x414/0x670 [ 995.089132] evdev_ioctl_handler+0x144/0x1a0 [ 995.093539] evdev_ioctl+0x27/0x2e [ 995.097076] ? evdev_ioctl_compat+0x30/0x30 [ 995.101398] do_vfs_ioctl+0x1de/0x1720 [ 995.105285] ? rcu_is_watching+0x8c/0x150 [ 995.109435] ? ioctl_preallocate+0x300/0x300 [ 995.113838] ? __fget_light+0x2f7/0x440 [ 995.117809] ? fget_raw+0x20/0x20 [ 995.121282] ? putname+0xf2/0x130 [ 995.124742] ? rcu_read_lock_sched_held+0x108/0x120 [ 995.129762] ? kmem_cache_free+0x25c/0x2d0 [ 995.134025] ? __x64_sys_futex+0x47f/0x6a0 [ 995.138273] ? do_futex+0x27d0/0x27d0 [ 995.142162] ? security_file_ioctl+0x94/0xc0 [ 995.146585] ksys_ioctl+0xa9/0xd0 [ 995.150055] __x64_sys_ioctl+0x73/0xb0 [ 995.153959] do_syscall_64+0x1b9/0x820 [ 995.157864] ? finish_task_switch+0x1d3/0x870 [ 995.162395] ? syscall_return_slowpath+0x5e0/0x5e0 [ 995.167338] ? syscall_return_slowpath+0x31d/0x5e0 [ 995.172276] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 995.177665] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 995.182509] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 995.187696] RIP: 0033:0x456a09 [ 995.190879] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 995.210183] RSP: 002b:00007f9b0abfbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 995.217892] RAX: ffffffffffffffda RBX: 00007f9b0abfc6d4 RCX: 0000000000456a09 [ 995.225166] RDX: 0000000020013000 RSI: 00000000400445a0 RDI: 0000000000000017 [ 995.232444] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 995.239716] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 995.246994] R13: 00000000004cd2b0 R14: 00000000004c3e50 R15: 0000000000000000 [ 995.446107] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 995.474141] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xd]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:31 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x3fffff) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:31 executing program 7: r0 = socket$inet6(0xa, 0xfffffffffffe, 0xd1) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020b820d0200000000000000e01c001c"], 0x10}}, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000080)={0x7, 0xfffffffffffffffc}) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) 03:33:31 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15, 0x10000000000}], 0x1008000, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:31 executing program 4: r0 = open(&(0x7f0000011000)='./bus\x00', 0x8000400141042, 0x0) truncate(&(0x7f0000bec000)='./bus\x00', 0xda) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x4, 0x11, r0, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000000)={0x7, 0x5, 0x7f}) name_to_handle_at(r0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)={0x8}, &(0x7f00000001c0), 0x1400) 03:33:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:31 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0x1}, &(0x7f0000000180)=0x8) r2 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x1, 0x4) r3 = dup2(r0, r2) sendmsg$kcm(r3, &(0x7f00000001c0)={&(0x7f0000000040)=@pptp={0x18, 0x2, {0x0, @multicast1}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f00000005c0)=[{0x10, 0x84, 0x5}], 0x10}, 0x0) 03:33:31 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = socket(0x15, 0x5, 0x0) mmap$xdp(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x184010, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000600)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r2, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2800000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 996.967891] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 996.994625] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 997.031802] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 997.049495] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) [ 997.095050] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:31 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000180), 0xffffffe0}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2e60919b1cc0935e6d33bfddefe132b8d62c007d60a7db1c5466ccf7ca69c51b8f83c1146289e4a2f5b3a47779e19c191dc165293cd7e6d9627527ddec22e2613890db1afe23f481067d43c9dc943b0baff2e6b53d0310f92f00cb09bedab2324981bfa1c7fa405f663824240cc76a6e02dee8e4b3bbc1bf0eb5fc4191d978e2d391325ece9efd9cf893f4660eab550a44dd413ca3a358bf4e30791df2d7c5d400db6517aa9ff802a53e1daced760bbd492b3d2eb027fc5b6d3e94f3720a62799d6821b567b55127a1e115b8553280e9721d53fa1ae733a0417d9bf6f6f3803cb96f67e0d3966e20ae21090deedcac947145d9"]) 03:33:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000002c0)={[], 0x3ff, 0x9, 0x9, 0x0, 0x2, 0x5000, 0xd000, [], 0x100000000}) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") clone(0x0, &(0x7f000075cf53), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000923000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff}) pwrite64(r1, &(0x7f0000000000)="b6c0c955f88df4005c084fa93cd5f06ed513d74a570f8109819497e803be747b2e108a68b85d6d06d6da88190935875ab917205b9c82cd90b34b7b6b644810e880af367d22195c13c6f7a7cee5d004c4cf96c842c603a81f0a4cee377667a9ab9599aadbd259c5bad171d20727582b515f1272ffb83ca83117b1402f470c4010a4b11a6016c025180bc8bcc99281e0115c4e88", 0x93, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)) 03:33:31 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x40, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000480)={0x7, 0x7, [{0x9, 0x0, 0x5}, {0xffff, 0x0, 0x7}, {0x0, 0x0, 0x10001}, {0x7, 0x0, 0x8}, {0x401, 0x0, 0x9}, {0x100, 0x0, 0x1}, {0x5, 0x0, 0x80000001}]}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 997.143736] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 997.174472] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:31 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000400)="e83779d80efa45bb7f487b6fed3a1918baa21ad9b0818c4166bebc9500000800000000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x0) writev(r0, &(0x7f0000001440)=[{&(0x7f0000000040)="26e7b03a342baa5bb3e2683187166520069d9fe43f2e8ad0e8059ad6b45adbab23391dc5e41469ef25c65627f6cceddb0a3d125c765ebfccdf0d16fed2054ed466ee08658d6f3bf72c27ad3bc73cc609c46c18fb719f8f676a36878dec621dc48cc25655efa022de4f45638740cb9c1b492b", 0x72}, {&(0x7f00000000c0)="245e12f06c449f989be41ea563f34dccd0cb6705803b57f32c92a2fc40885c48b0f5db", 0x23}, {&(0x7f0000000200)="17220d5b3a74c05a69454edc361d719b88bdf0c99cc5bca2a8a533b5c05dcf0fd4321d75518bd290a936c2a66643c3485caf62db0a76a2bda665f14ba78ff1a473bc5ff5af90b864a422d338615f26ed085d828d1aaeefebe692d58ceb504f33a82d0d7bf05e146d793c16ab6b91dc77f4ae3b7c737c117d5793f0e13825c5a6a0f3a5f2c94af56ec1f56e2015be74ab247467a813265be567a509ed506ce918aea31dbbe3a86961d26cdcc78c7c293d10219ae09bf9a48348aa101f13bdbac888a9108fcbd52625b707fb4c41d57eadd7e5034581b7408d4de1ff0368c23afd23ac51220350b98a2f2fbf8cca7092bb334ee6", 0xf3}, {&(0x7f0000000100)="35bf4cd7c861917f7abcbb9eaf56ed559a97656e865e0f5ac4afc59821848ade1a5327b50dacfb78aac0969a7041beba962d80ba57d593b8ae79bda3b77f5a9a08a452fe7d61e7cb7e554d20b65a13cc008b0e6c8bd4fb1cab4ab8326de31c1d1913d81c78747317285a8ba27f88f802b29d4e", 0x73}, {&(0x7f0000000440)="4a78c651c84ebe1cb01176cef86d4df70910187a354db3bf2456d577db8a4c2d839f248a019d7c5441050e409928fe73e2798444df4da647cd5829339e8cbbbf2528485fc8d74ade5f134a3ee34cf308838705fe4888e495e73b260d1f8b3383de3bca6f719d31ba3027f4ecdbc3c49c462ad712bd8347ad995e202ddb79ab13c5136c58e700534ba21d0fdf5bf79c8ca51e4c9650a0d13120ebe7479bae543d56d1cd77a7e368d97692b45e5f037e6af7fd9fc22ee54d250de7a8a3a6167e0bfc4c1e56fa06fa21b10c5ad5e0580fdd7b33a6a91bbd5d3b5263793f6c98a0cb4e2c4ed1fe91a414e2ecb6c940146bb53ccad6459f62db3fc81d90dd747c1d6b55ab9088c3e249934824bdbe5546f370bc0bd595609d80db92019c495ea2a30f9e6f54dbc391fc169b2fcc783482f03d782a2e162f745adc49f196c7a53e4ad1ac43d9ab31e8ab29d5e706181f851f914b117898927004585950715fac5c890ab3ee19e2763d3720115ab7378a771f236417608f151291d6adfa71ea5a9db932bc5ce94bbde2f8af55ac857c12421fb4011580557096a4710786c578402d647853319a76d460c16c12bbe58ccae458655c698f8740308c79684267da83160b79b639d21d6f05cb506b8f9fe830f4f77d0e650e59541eb24b44b55d145f0f87cf6a46a439654e0b43d4c598398c4360015dcea70a8c9d40fa0138874d2faf9ac9c5968e860a37835fc9a737e4042a8aca66cd56511f5e538a5202bbea3e0f9dc90474ba4e530354ff362c09419b5d1f04f66aeea929e4485629682f5886a10ec53995d679ce61e23ef8660aaa9fc2b6bf44c36c3337d4673321d79aa4675b8b6a0a126241e6518db469d01e6accfa54921acc694e2f29fc5c76e7d193c2d7a5a2c288a2622d9266d3dbbc3a0b1259109bac41a0c8996329c5077fe02309ce0245dd4a75482dbb75038452c5a8c53335e7005930e3feb8f5a9a838c90518fe6737a126d8012571ebbda05d2e439e48b351a38d4b90a1b7b365af8cbc7a62db08bd907bbdf659a86a55685494b80bfc9c2cedb6dcf4d937802c2fbc0d34e7e080b6d32a454eeef576b78db597e651ad1992c76458bd6c575d9147714adefb823586168424505719800496add89b434dec19fdaa1ed50cb03ea663b06b75d93b286d31453bed3bcdf82b43df31706cf1564a8f0fda75dba9a0aa5c88437f26bd2d0b6ad54c30168068af58de95efea5acc4775dfa8c2de672c1fb606197c0c7009f2016ea72de02b40988b425f0616b3151dccf19fd1d7876eafc47283e0495d2abddf85edd2b0448dffad0d97ffa8295f4e5655e207b93213ce53f6b171054e3de9d6193ba72035d80703606f547d3822cc4f02b6ee13b64799b7124789e0577a70ae8cd90972996609113409cebc829009d311d02e8dfe1971dc2ecdd4e56f75ef5e872cb0549ba392e81549d8194046dd1f62b2857f7b6fdffaf5901afd5c27cfcb9982c8c237a8c821e75a7bd2f30043eb25de786e0a65c4b9f4c137abcb1d565fa1e4832418f4136cfbe9f7b9393d853cd850c88a7cc8fa63ca2d601f07bb1ce11e96e5ac5f096a52936d48a9b08794d9c0266b8f6a0abab214c9d4ff8823d0bc302efbc53267634bc047b4da2c75005cf018d11228826900ba9ae6a825784eb2a36a6d33b9c66615cf1c23a2001c6f804cb924a71877aed648b2fe5b34936a60b897c95846e67d9f72617e6c59e157b53f686ad11d914eefd5f3312b22dae454f164e3807a8a2355f21e5ae2f1f327b14e55726d9b5f6d88f257139dbfc76d53485afee902019ec4a1d792071b5776498f6b2b694a444bcab11a62d68178e704f864d7f66b380f3d28392e63b0adca5d172a2380769c5755dd61bc56dab190bea91c3820d85fce184eaccd3447f80a0d3c96bdbba44424d07930d1d83aef11af81273ebe013456b0fab07e0e389982803adb023d09f051db9c7269cbde379e19fd117d850f6ea0678aaf0c22eba1207bdb053bac04d9ca13b73620f0039aa74698dd539e0a54c549322a07d8ff70085e8d184517d46422ef594e42e0d00b8744cd7ccfa410c7d08c6c379c59277c0949087a753185669d83b8ef6eef754ce2c65d6d489611b51c914fdc0ae44140a7d6f4c33b6bee294e95d9d267b70daed2ad9e2106b6fa9b0c7b1ff2003cfc0d1dc336501330fdd155947613dde145042d9085378b60425248ab3906979af84dc7e9bae6778e3e04f02284b21a85dd205c5736219cbce67fae8c5fac1e3fe7e384a28fd7aa363a4a3bfce522913ca93756923aedeb585e362d39195149111e170f736107a6ba2de12e4c4015aeda3508651c02039e39e6d211383617445ccb2223c4f7757f87ead4289529c25bd73f4201c25f5e2953a01745c6fcaff05a2e88d67f966167d06705b78f76924a0f941b5126f472c4a4213eb6b65ca1f7f36864e4486a380b39aeca79e4554036257cf83839780440a798e9b25ecb6dc99a6576a9d2de2e7f71187bb6d72b35852f5d8ff24a4062f6f431543f1db1fc7567d37c2f1e66c3c81e2ea871552d1e4e35cf666ed65affa85a167b70c8f5f57f36c29dba6df8ef09a8f291411e9f6b31ba75dda2b84e9d66f118615ae240df950b7905d2aaada98f381b5407a0e47249dd065437ccfc8dc0ad37d80edcd4782aad931f81e6fd6557369daa00de537c28ca89061b07d839fd11f23d1e57856f785f8800657d46258314d53d28ef99f26e1e0d5ce0cce12f9658e7b8ed7741f6f6a3d049503e591c19ce98c4e7bef6cd882a4a3f3858a7d51f6904bdb6b140f4a182a9179c8c02f7b0ce95721a5228c66dd62b067de259e8be1ba84f320394626322c79d73133eb3b0448162fc6a94ec5dcc350cbd42b032cd8ac5dec4e802330e849f65ee80628679ca585344986bf4dd46735bc1fc9b3667d9e5ff35de8cca7775b1d8b07750cf302ec1b4fe28b763e4f583a56317da41861b5e0e2291fbaa5073fa1cb3967b8908541b66f633b5a897a2ba4bb271ccb36089d328d02793e4ae46eb24186d1d10bdbe7e8d6c85f0b1596fb1c1af061e89c59988e5563ae4eb16201750f0d5ed4fc73b16e35fa309a0f5567fe4589c9fe3e16a9484ca879cb832550292fe6fa38b65d1a223b5d399d3329fda27dc8a2b45757805c5fe011040dfa74159b39a5f4e8f4d4a320af7c7efcfd68a0f339e8fa03096a1a7ab506a6c2238f84ecb7458d970a8f0d1e45bc6ef3aa265c860d2726807515cc628f91a84468c550b8c53a3180234907d6e3b7b4c42a2a0f18ce3f3272b9b090e09a03a63e745aa58a32c35a77015a35fe38b1fc3eff46eea12297b9177c9177312ca9680fe4a6b2d7841465ab39f9714e64ec680daae02ed67f4f8727e3aa95b84a7302b106b1fe96a183495d18f32457dfd46e1197dad5afa726dc56bd439ee56627a6fe81c0c6c2ea7f62832b82bca04f6a616a58cfeba093e735441e09c70c6a0829eab6e5b528f05452e1bfdbf9c25aef9e69538aa3a5ffbfd64389da9b1008a4cc480c6be5b0dd9ef837b122306a4527e380a69ad5c618bd45d60828a688a90663f4e57d6f08c7ac413b506d4c9974443d88b3094d81aaca3ef315761dd492551bc930aebb507b9ee8c379f1644851fc7a2af90cb8e643428c38106f2462faf301ccfebb93c7e8edaa3f6c10d23613167a739124c283bfc14f3c21965d66378ee82e6b692e1fd51dd2bd6f82b14dea7b6f44d3357286f287313e4797d5bfce981d5047914f16dca7b723cd78dedf4f09b0d7283c6e0e5054f9b6eb78e68230ac7be57cb565ed14b429ef42c8938170dc55e646cc16f8308e97c4390c64d5bffa0f7899fa8b25085c87ba95d4793a37b48194166b90dc45bb8a5b8ee258fc4b892a72c815cc2a77c0cba22b72a1636f03ba63332876e622c63b51c04f87941883e955922ba9e324fda9c997665ea0c93305b95ce3b2e8c2b5ea67e4a8a9e5034fc752e8ec29348bd3808c0d47a16b1e2f9845b6d31c83f32fe63053c651446955fa74af0ea7e29c382b810cc39fc3df69efff35afaedda0e2f0b399769b874cc9e89e03160179d93d5859bb2eb4931296828244b7ff2b370bae57d32bf540df82cfd80a33fe47c1240754874f6eb977736c478a56ba1d460f2a70d46e6978e2e5383531ddc690d1aacbfb1121672f343cdb6b2c5b568884ddcba670ca09b02ad8ec4a9d09939b1c9629c1cdaa5ad9b22807aa68c8d10a749f746b652b8cb3ad4a75885604f2425f8f18934eb33a28c0a99ac25dadb56351442778f5ca68178b15f24c2409eb5155854956d47cffc70e89fe32158dcc3dca5a31c7c36e62b8a8f32dbc9f020ca34d15a79a33de6b04c491a92aed9c8218e462170a66a857aa1fda6794b1ac93fa12fb57a7628420966c4ce6a10f84d4c09fd20e23a9b35c38ca335ec56ca4a87689f21e5120d6000fdb7a429ba750a7ac4418207ddfc90346f83e5fb33100086aca2fdf18493774473d59bdb8d4b32a318a5d6c27c3abb259bc79405b031e1e930af04e8681b6947c9f5d68d969f451765220d6fd816e87aeae1c5b36d44a7b3b96579b2b293207f43b9a2dcf800f8086124dc47159936a1961df885f4ba7efada22bb331d4340acbbd6e119dc4b41352974945f40c25357ac54c8f1787c39ada177b336a41894bd8e3e10c39083b022beffd5982534952bfc10df2983c90a2d48a4214c7ac3c98aa7d3a9734283fde526ec771268c8ccaa68dff147140a9b6f9e9b014328d180bc6bdca3daacd2882c6b04e4d27e6ea28392a459278cca967f9be49ab959a0854157bdfecbba92f9d7b3c7459f2f9dacb135fa2dd3b87d085338fc4942db571341166807416965d840b9aa06022deaa7bddad37ce5cc78c95b679a5de68fb637f81b39c6875faa1fbcf75fba3d7fd1d4de13677fb7bff6b7e2ab3ba7a922c3601aa3520aeaffec375a23734af6e572e82e7770b6227f37e4751ba29a24bb0c85ce19cce2702a605c525bccc9c97a04dbcfdb0f593536b9b44e50d63446715735479a7a0a7bb62de4c1fa7e321a4245b4976b1c03b9932abd62eb219bf172cae2314e7c8b86b511dab2763fead79f328f035e4f2b2ed492a723dd1776abfd9b6b59b4028b1721f061d184e013909fce52f96eca01651b4b889e84c09a521a4d6b126b32887a80698d72253f0116f03fcc10d08999c8bbdb5c2da90d40e9dd154df8fb4f8ddbac809e9799596df0ac61d2b43ebde2525b32a47a6f6f247c2b70f30e81a83d8cdd19c5d359887d9881c47ac49c51261d51aa32885b1944cc4be0d2d196b8913a2cca717b232d4284a6b2f7cf9d894e3dfbff73e3fd2165cf895cb65c03124b446db1dbfc1af165175f76312195add292a20b4a8c025fb432e5e44ba4c5b29defd47cd01a705e450c5c5ad11f285f2e78c05de09e277331e4ae62c4f8500df9fbba8c321f87c868b18ba96c784e46018041330bb4d43273081be0df4bda4069087915c7d1987277b76e51f218ad7df303935a9d03493717b7a8348ce0387e8d92e9cc6d469d5a58bf86af7867234b5b0c448a96d617478b7bdab9ca74e379fcdb4bb9c083192020a8b2a9bfb5d7ec96a1e648f03d329a9c95c12d1d3d91e2988f25e45f107f5441a3eacdf486b3dbd0ca56739960b7f342d6390706d1819b1ce1af4a81e54fa1b9736af79107ccc38c49b7351da9776d701ddcbaf30e38a5cab7a2d4402c8e032493b9301a912f80f817bc370d439778d8f4cd966f4d5a5c34323dc2c742eb", 0x1000}, {&(0x7f0000000300)="3404b9c25f0c45695ce68c5f7c55180867d0bd757572334a2d65f7b804127169165796913c68063078339e014ec121ed24bd1177864531b62ce19d8667819efced0cf7b0bb5a3375a0c12d6418a7ccb8e90ea3988d92b8f8aa31781c98827b5259fd5dcbf7fd3b3721bca62e5968394ccb8a68e1c6e4afd1111d1e3c0d15021e2bae69bd29c40fa8d06df2dc9e9a8fcb1e441e0274b86303b891481974", 0x9d}], 0x6) dup2(r1, r0) 03:33:31 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) socket$inet_udplite(0x2, 0x2, 0x88) 03:33:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x400300]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:31 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) fdatasync(r1) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r2, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 997.363624] Unknown ioctl 1099476647 [ 997.369826] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1}, 0x10) connect$unix(r0, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0xfffffffffffffdaa) r1 = syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x1, 0x0) openat$cgroup_type(r1, &(0x7f0000000480)='cgroup.type\x00', 0x2, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r3 = socket$inet6(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x14000, 0x0) setsockopt$inet_dccp_int(r4, 0x21, 0x5, &(0x7f0000000400)=0x100, 0x4) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000300)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000340)={@mcast1, @dev={0xfe, 0x80, [], 0x15}, @mcast2, 0x2, 0x100000000, 0x8, 0x400, 0xb63b, 0x6080044, r6}) sendmsg$nl_xfrm(r5, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff010000000000004000000000000001e000000100000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xb8}}, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x12, &(0x7f0000000000)=@routing, 0x8) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x4e21, @multicast1}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="b80251b246f766b9fb61f171d98d18f9e6bffc5e739fadc40c9e4cc59832b8af20800f20bb919bcd34782b105988d1d51e727303e75355f2669a9397e4618aa903c0759c0d0622e90ba261d0b2da3ad47493509adaae5dda7040121a76c32723258cf279e6c731a41c735e7c19348c776affa39b4c27ad1c3f241a302d6c61752a74bfaff0ebe1e2ed7978c0fd8a3a4a28a7caa120b51eeb73ddf2a6738a7da4c7d48185be861fcabafc55e8d3ba911fa98ef1dc5311cd7ece6e1c451fe07f58eac1e9e0d4eb3426a02efc8110550b79c0efed091dc5f586cc4f313e36b65b4a3396cf7dfc2863f964cae02773186d03224ea08a3c", 0xf5, 0x90, &(0x7f00000000c0)={0x2, 0x4e24, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) shutdown(r0, 0x1) 03:33:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x30000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 997.434128] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 997.441680] Unknown ioctl 1099476647 [ 997.473313] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 997.504055] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 997.548673] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:31 executing program 4: r0 = socket(0x1e, 0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, r1, 0x30, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) getsockopt(r0, 0x2, 0x83, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0xfffffffffffffffe) 03:33:31 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{r0}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_settime(0x1, &(0x7f0000000200)={r2, r3+10000000}) r4 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r4, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:32 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xb00]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 997.622266] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:32 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{0xffffffffffffffff, 0x2}], 0x1, &(0x7f0000000480), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xd41d, 0x100) set_mempolicy(0x8003, &(0x7f0000000380)=0x24, 0xfffffffffffffffd) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000080)=ANY=[@ANYBLOB="405bffb51a1b9f3287df674ec6f7000000c8"]) 03:33:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x3) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000000040)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) write$P9_RLOCK(r2, &(0x7f0000000080)={0x8, 0x35, 0x1}, 0x8) 03:33:32 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000600)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x21b9, &(0x7f0000000080), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x80000, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000240)='tls\x00', 0x4) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) [ 997.846932] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 997.867580] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 997.906199] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 997.914959] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 997.924742] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 997.967573] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 998.014106] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:32 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfffffff5]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:32 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback}, 0x10) clock_gettime(0x0, &(0x7f0000000200)={0x0}) ppoll(&(0x7f00000001c0)=[{r0}], 0x1, &(0x7f0000000240)={r1}, &(0x7f0000000280), 0x8) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback}, 0x10) 03:33:32 executing program 7: syz_emit_ethernet(0x46, &(0x7f0000000440)=ANY=[@ANYBLOB="0180c20000000102c200000086dd60a1d8f200101a00fe8000000000000000000401000023018308907800000000000000000000000000000000000000000000000000000000"], &(0x7f00000006c0)) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x21c100, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={0xffffffffffffffff}, 0x111, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000140)={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r1}}, 0x18) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000080)=0x2c) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000180)) 03:33:32 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x400, 0x6, [0x8, 0x5, 0x5, 0x1, 0x0, 0x9]}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={r2}, &(0x7f0000000480)=0x8) 03:33:32 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:32 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) connect$can_bcm(r1, &(0x7f0000000080), 0x10) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$FICLONE(r0, 0x40049409, r1) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000480)=0x4) 03:33:32 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', 0x0, 0x1b}, 0x10) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000280)={0x5, 0xb9, &(0x7f00000001c0)="5535f437ee96b0c11629b575cab7974dfebd21356f6990af3d87d70ff4a8e9ec7d2761c41210b0cb9154b03c771731bc490fcbdfced84e4b4e6b41c9fb55dd07c4c968eb56980f2fc8ceddff8efa313be7f19a41b7e1d7afa15d598af46396ec31a1b27d2466b818d8d0002457e24da90a3e0af92862a16e1c2a2017327d5b42bd242a7da68ccf9b2eb0457ddcdd327128f5935c1983cb8d2d28e7ab3947bffd57eb2ecc5a6a473089837b6440004f799673f70a941e354788"}) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RUNLINKAT(r2, &(0x7f0000000080)={0x7, 0x4d, 0x2}, 0x7) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) write$P9_RREAD(r2, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0xf4) ioctl$VT_ACTIVATE(r3, 0x5606, 0x80) bind$vsock_dgram(r2, &(0x7f0000000180)={0x28, 0x0, 0x0, @hyper}, 0x10) [ 998.198681] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:32 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3000000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 998.246674] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 998.284236] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 998.291081] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:32 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) r1 = getpgrp(r0) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0xd0800) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x8) r3 = gettid() signalfd4(r2, &(0x7f0000000300)={0x3}, 0x8, 0x80000) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x456, 0x7f}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000100)={r5, 0x7, 0x41, 0x2}, &(0x7f0000000140)=0x10) rt_tgsigqueueinfo(r1, r3, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000280)=0xdfd, &(0x7f00000002c0)=0x2) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r6, &(0x7f0000000000)=[{&(0x7f0000000540)=""/4096, 0x1000}], 0x1) [ 998.344487] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:32 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000780)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x8000000fffc, 0x1c1, &(0x7f00000007c0), 0x0, &(0x7f00000007c0)=ANY=[@ANYRESHEX, @ANYBLOB="612fcba2c4c3473481de3bd30d9745599b40d807e562bb0b40fb736d63e297d41689111f3ccfc49196cdcbafd965d62b7452bbbe16381d4d003f4384beea7d0d9977de0016174b59bb63d8b35f461ebf2060a1dcd799cc4fa0b79ad145e70a672b05ceb8134349c7c042133aa6b0ad5cb4a04d02c16b5ae3e137ddbf3f5f7d8739cbbc26ab71b6c03d3b27b96d7713a742eaff0c5a0363173aabb305dc9b185d943e404018d6509352b5f1e6", @ANYRESOCT=r0, @ANYBLOB="294ce650ff7cc07c3c6ea6922c96a2028e3dc4e540c3fe92e6cec27b7d7f8e1330c0a776bb5997f1c4ad0845bd0b8286863c4cb931caa7a3f5c6e08536bdb4a3cacae0dcb1ec6df90bffd5e69d51a39b7893f7851c93c12585932df1060d0267726917697ffc5454e91c6c8878d66f"]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e24, @broadcast}}, [0x2, 0x100, 0x6, 0x7fffffff, 0xc3, 0x4, 0x80000000, 0x0, 0x1000, 0xfff, 0x200, 0xffffffffffff4619, 0x7, 0x9, 0x3ff]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000004c0)={r2, 0x4, 0x30, 0x2, 0x1}, &(0x7f0000000680)=0x18) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000700)={0x45}, 0x4) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000080)=""/8, &(0x7f00000000c0)=0x8) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f00000006c0)=0x100000000) fcntl$notify(r0, 0x402, 0x8) [ 998.388219] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 998.405458] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) fchdir(r1) ioctl(r1, 0x8912, &(0x7f0000000400)="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") sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c00000010000106000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000004704dcd04d7fab25ecd1473a6e6f6e64000000000c00"], 0x3c}}, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="cb7eae105c8f971bf9b13f241d4a3cd955588a801e4970cd32b707ee2aeb6a9621c5591bde3f35a0c9b18a99", 0x2c, 0xfff}], 0x20000, &(0x7f0000000600)={[{@grpquota='grpquota'}, {@usrquota='usrquota'}, {@quota='quota'}, {@resize='resize'}, {@discard='discard'}]}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x5}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000640)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000002c0)=0xbc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e22, 0x1, @local, 0x9ed5}}}, &(0x7f00000003c0)=0x84) socket$nl_xfrm(0x10, 0x3, 0x6) 03:33:32 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x88470000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:32 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r1, &(0x7f0000000080), 0x34d) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r2, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)=ANY=[@ANYBLOB="1f00000000000090"]) 03:33:32 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) getresgid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) write$FUSE_ENTRY(r0, &(0x7f00000001c0)={0x90, 0x0, 0x1, {0x5, 0x0, 0x61, 0xf44, 0x3, 0x4, {0x1, 0xff, 0x79, 0xfffffffffffffff8, 0x80000001, 0x1f, 0x0, 0xffffffffffffff68, 0xfe4, 0x5, 0x9, r1, r2, 0x10001, 0x80}}}, 0x90) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) futimesat(r0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{}, {0x77359400}}) bind$llc(r0, &(0x7f0000000380)={0x1a, 0x336, 0x8, 0x4, 0xae, 0x8, @broadcast}, 0x10) io_setup(0x1, &(0x7f00000003c0)=0x0) io_getevents(r3, 0x39, 0x7, &(0x7f0000000400)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000500)={0x0, 0x1c9c380}) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000580)={0x0, 0x400, 0x9, &(0x7f0000000540)=0x5}) socket$alg(0x26, 0x5, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000005c0)=@req={0x4, 0x4, 0xfff, 0x4}, 0x10) getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000000600), &(0x7f0000000640)=0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000680)={0x0, 0x9, 0x1, @dev={[], 0xa}, 'bond_slave_0\x00'}) mount$9p_xen(&(0x7f00000006c0)="2b707070306d696d655f747970652425766d6e6574312f5e626465762d256d696d655f747970652a212fb9265c7d2a2800", &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='9p\x00', 0x804042, &(0x7f0000000780)={'trans=xen,', {[{@access_any='access=any'}, {@cache_mmap='cache=mmap'}, {@version_9p2000='version=9p2000'}]}}) fcntl$getflags(r0, 0x40b) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f00000007c0)) r4 = syz_open_dev$dmmidi(&(0x7f0000000800)='/dev/dmmidi#\x00', 0x2, 0x2000) r5 = syz_open_dev$sndpcmp(&(0x7f0000000840)='/dev/snd/pcmC#D#p\x00', 0x2, 0x2) ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f0000000880)=""/175) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000940)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f00000009c0)={0x0, 0x7fffffff, 0x9, 0x0, 0x6}) r6 = add_key$keyring(&(0x7f0000000a40)='keyring\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r7 = add_key$user(&(0x7f0000000c80)='user\x00', &(0x7f0000000cc0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000d00)="d826fab642291e6d6d5d76a9dfe8befa156e4a57c820fdc580284e4b5f6b90a0f9c45c19af1bddcfae20c3a3cf6a8214b2073e6d8af0829d32149e63bcfa29aeea05965ae16120aae9edfc47296ce3af53768526480173cf943802757c9c96cf72c0056bc883d362a70387e0c1e45beb547d0cdcffa3044b8b6b3aa449fcebb80d4a95617f2b30133b8a208dadfca26d513db08a17c32b764cb13a02ee6fdda6fe2e5da257fc23d0584d5de2d68a87c84249", 0xb2, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r6, &(0x7f0000000c40)=[{&(0x7f0000000ac0)="bb1a5a44d0cffde0381698de94071039383280949332b8f9676e70b4de9c0a0838", 0x21}, {&(0x7f0000000b00)="8a9fffc473a361e6e2da002647399d6f94f6601fc1518b36c1318a60436c96f18e37ca1e0126b5c7c314c4492974b278df84a208b8031ad10fe6fd58fa5393c73c68348c708b8c9a837e176615f5f359d68018da4aff4565728dcdf1621a7badec5b740771b926a69fd4d16452a1e8dc28c7f8a24c418fbc7f0f779396089bba2080681d78090face2ccf1", 0x8b}, {&(0x7f0000000bc0)="a93546426e9ec661583540bf370f4db30573de4d4d19aaf322217ecb696f69c5e58d27a9f2eb717d234bb8d45724de68707e", 0x32}, {&(0x7f0000000c00)="46445d1d35d3bf2dbc4ee9feaa7e5657767eda1a10ea4ee81354c1a3f8c3e180d2a83651ba4ebb85cbdfe6520031f67e9f5e", 0x32}], 0x4, r7) fcntl$getownex(r5, 0x10, &(0x7f0000000dc0)={0x0, 0x0}) syz_open_procfs(r8, &(0x7f0000000e00)='net/rt_acct\x00') ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000000e40)=""/129) r9 = semget(0x3, 0x1, 0x200) semctl$GETPID(r9, 0x4, 0xb, &(0x7f0000000f00)=""/117) 03:33:32 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x0, 0x0, 0x100, 0x1, 0x1000000000000000, 0x10001, 0x8, 0x0, 0x3}, 0xffffffffffffff14) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 998.612777] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 998.623491] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 998.661886] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 998.669121] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 998.699446] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 998.717670] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 998.771830] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:33 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) r2 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x54fec2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f00000007c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000780)={&(0x7f0000000680)={0xf4, r3, 0x211, 0x10, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6dae}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6c}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffffb}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x19}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}]}, 0xf4}, 0x1, 0x0, 0x0, 0x20000000}, 0x40010) r4 = open(&(0x7f0000000080)='./file0\x00', 0xc0000, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00000000c0)='westwood\x00', 0x9) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000008c0)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f00000009c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000000a00)={@empty, @dev={0xfe, 0x80, [], 0x14}, @mcast1, 0x831, 0x8, 0x6, 0x100, 0x7, 0x0, r5}) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) connect$nfc_llcp(r2, &(0x7f0000000800)={0x27, 0x0, 0x2, 0x2, 0x5, 0x0, "52bd35eee86c837f6e604923f1d78ebc46e899ee73e53e68566bcf2dccc57f3b98b44f1583c1485f315241277b79b52c0f785f926b51c110eb18f879191191", 0x3a}, 0x60) flistxattr(r1, &(0x7f0000000580)=""/238, 0xee) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:33 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:33 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f00000000c0)={0x7b, 0x0, [0xfffffffffffffc01, 0x8]}) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7b, 0x0) sendmsg$kcm(r0, &(0x7f0000001380)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x2, @remote, 'bcsh0\x00'}}, 0x80, &(0x7f0000000080)=[{&(0x7f00000001c0)="70c58a84dd5982d73b4dc2061b7cc61cae9df52ca9427d374e5449d0915fc88a075062026e39f3754a9aec6359b16e3828bdb63a06636820252d190e0924d88de8232e7b4d798c472add2558cc0fa03083cdbeae639891ed9d19824502232288798700906aa9b9723cfba350c6f9cbc9a017e363367c7e4638ed56428943e6", 0x7f}, {&(0x7f0000000240)="45f00635b49ebefb5869f95b9991181c25bd201eb8603dfa19e1bc6bcb43779c89b885a6b6f59569947579846c46585f652af9902ddc4b55a9f531e1065c79b02ebdf17f22b710a7f6a899f43e79", 0x4e}, {&(0x7f00000002c0)="473dcafa72f491d7fb93a0f184828c8a715c652d419c22b7ce88a6cee16d77bd67dc84c4ad9702b6203145d79173fd71b9f6f53e1022d9a3346ad3be58a10d65c3c5bc7b5bf8e112b922f5206c8a6c1f5327a805cf3d33797872b73deed5716aef0e5d18dd834a3e6b97b1e38100b998944d5733cbc081cf400ae8bc29", 0x7d}, {&(0x7f0000000380)="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", 0x1000}], 0x4, 0x0, 0x0, 0x10}, 0x20000810) r4 = fcntl$getown(r3, 0x9) accept(r3, 0x0, &(0x7f0000001480)) perf_event_open(&(0x7f0000001400)={0x5, 0x70, 0x100000000, 0x6dd, 0xe3, 0x9, 0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x5, 0x5, 0x10000, 0x8, 0x7, 0x9, 0x9c6d, 0xfb, 0xffff, 0x0, 0x5, 0x1, 0x6, 0x8, 0x3, 0x4, 0x10000, 0x4, 0x4, 0xffffffffffffff24, 0x4, 0x8, 0x5, 0xe8ea, 0xfff, 0x4f, 0x3ff, 0x4, 0x0, 0x7, 0x7, @perf_bp={&(0x7f00000013c0), 0x4}, 0x20022, 0x0, 0x7fffffff, 0x7, 0x7fffffff, 0x0, 0xa0ea}, r4, 0x5, r3, 0x2) r5 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x200000) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r5) 03:33:33 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x0, 0x80000) ioctl$SCSI_IOCTL_GET_IDLUN(r1, 0x5382, &(0x7f00000002c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x2, 0x3f000, 0x6, 'queue1\x00', 0x3}) write$FUSE_LSEEK(r0, &(0x7f0000000000)={0x18, 0x0, 0x7, {0x2000000000000}}, 0x18) 03:33:33 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000000080)=0x3, 0xfffffffffffff55e, 0x6) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:33 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) io_setup(0x4, &(0x7f0000000080)=0x0) r3 = dup3(r1, r1, 0x80000) r4 = syz_open_dev$dmmidi(&(0x7f00000006c0)='/dev/dmmidi#\x00', 0x76be, 0x10000) io_submit(r2, 0x2, &(0x7f00000007c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x1000, r1, &(0x7f0000000480)="ce3c4e51b5f888b713dc9654255e6a5f502c96764d330a3c1db0d8cbb994fe91f35cb80c43e89f5d7736441e12505797fa335848c6756a914cf8149b5972f815d882b06052c9aaec448137", 0x4b, 0x1, 0x0, 0x1, r3}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0xb, 0x3, r1, &(0x7f0000000600)="5941bf22f317484458a86b83b27df41cf41e3f671b85c5864b2aa065e4a761fd3f89394e72fe5daa504fe0f81227d6de02cad101aa6b17eed259474389fb922a20f79c099fd457c0e95dc7c00430bf4af8089bfcb041971e6c885215ec11d59a1792ccd5646234e55d3a3e03a31edc57e28252fb0fe6eaa8c7684dd4fccb0579c1880fab28911c5a72fd", 0x8a, 0x8000, 0x0, 0x1, r4}]) r5 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) ioctl$KDMKTONE(r5, 0x4b30, 0x8000) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r5, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xffffffffffffff84, &(0x7f00000008c0)="025cc579adfc519742ec0026071f5f8f7640701d9f9250eae668c8bd5deaa4000cc8cb51a1f8806b824c5483651c75280000004079f07168eb15d013cec319bcd53c37511df2eab34bc0b4a18bdd9a0a84b88bc87f3995b6293119b42de1df9c4b0ca8b0ab07f5f6272b4b242a96c621334bd63e26b8970beffec56ba19ffc094daca7d41e4f2b4f37d035857013a35ce5bfb51cabcb427077d5ac245f36f9d8906f214325fe5f9a109627bc206075b6d1f755f35cdaf7d4ec9e07e890885797bef4bb07eafa66") r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000002c0)='/dev/sequencer2\x00', 0xffffffffffffff9c}, 0x10) connect$vsock_dgram(r1, &(0x7f00000003c0)={0x28, 0x0, 0x2711}, 0xffffffffffffff99) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40800, 0x0) fanotify_mark(r2, 0x40, 0x8, r2, &(0x7f0000000380)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x1f}, 0x7f}}, 0x200, 0x2, 0x7, 0x2, 0x401}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000180)={r3, 0x7}, &(0x7f00000001c0)=0x8) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x15aa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000740)={r4, 0x800}, 0x8) clone(0x0, &(0x7f0000000300), &(0x7f0000000140), &(0x7f0000000280), &(0x7f0000000100)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000340)=0xe8) getresgid(&(0x7f0000000400), &(0x7f0000000440)=0x0, &(0x7f0000000640)) write$FUSE_ENTRY(r2, &(0x7f0000000680)={0x90, 0x0, 0x2, {0x1, 0x1, 0x7, 0x10000, 0x8, 0xb05, {0x6, 0x4, 0x7c7, 0xff, 0x6, 0x3, 0x1, 0x2, 0x0, 0x1000, 0x2, r5, r6, 0x7}}}, 0x90) getsockname$packet(r2, &(0x7f0000000480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000004c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000500)={'vcan0\x00', r7}) [ 999.042346] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 999.086673] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 999.092813] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 999.108567] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 999.132956] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:33 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4bff) write$cgroup_type(r0, &(0x7f0000000100)='threaded\x00', 0xffffffffffffffed) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='security.ima\x00') r1 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000080)={0x40}) unlink(&(0x7f00000000c0)='./file0\x00') [ 999.172508] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:33 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x88caffff00000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:33 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x2000400) r1 = socket$inet6(0xa, 0x1000000000002, 0xe6a) ioctl(r1, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") setsockopt$sock_void(r0, 0x29, 0x8000000000000001, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x10000) r3 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') accept4$packet(0xffffffffffffffff, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000003c0)=0x14, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000500)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000580)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000007c0)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f00000008c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000900)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000a00)=0xe8) recvmmsg(r1, &(0x7f00000051c0)=[{{&(0x7f0000000a40)=@rc, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000ac0)=""/69, 0x45}], 0x1, &(0x7f0000000b80)=""/212, 0xd4, 0xd}, 0x2}, {{0x0, 0x0, &(0x7f0000001e40)=[{&(0x7f0000000c80)=""/189, 0xbd}, {&(0x7f0000000d40)=""/85, 0x55}, {&(0x7f0000000dc0)=""/4096, 0x1000}, {&(0x7f0000001dc0)=""/68, 0x44}], 0x4, &(0x7f0000001e80)=""/109, 0x18, 0x9}, 0x7}, {{&(0x7f0000001f00)=@un=@abs, 0x80, &(0x7f0000002480), 0x8, &(0x7f0000002500)=""/85, 0x55, 0x2000000000}, 0xdd3}, {{0x0, 0x0, &(0x7f0000002680)=[{&(0x7f0000002580)=""/194, 0xc2}], 0x100000000000008a, &(0x7f00000026c0)=""/37, 0x25}, 0x7fffffff}, {{&(0x7f0000002700)=@nfc_llcp, 0x80, &(0x7f0000003b00)=[{&(0x7f0000002780)=""/4096, 0x1000}, {&(0x7f0000003780)=""/227, 0xe3}, {&(0x7f0000003880)=""/157, 0x9d}, {&(0x7f0000000200)=""/152, 0x98}, {&(0x7f0000003a00)=""/200, 0xc8}], 0x5, &(0x7f0000003b80)=""/8, 0x8, 0x100}, 0x1}, {{&(0x7f0000003bc0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000005100)=[{&(0x7f0000003c40)=""/4096, 0x1000}, {&(0x7f0000004c40)=""/96, 0x60}, {&(0x7f0000004cc0)=""/18, 0x12}, {&(0x7f0000004d00)=""/22, 0x16}, {&(0x7f0000004d40)=""/215, 0xd7}, {&(0x7f0000004e40)=""/217, 0xd9}, {&(0x7f0000004f40)=""/247, 0xf7}, {&(0x7f0000005040)=""/149, 0x95}], 0x8, &(0x7f0000005180)=""/63, 0x3f, 0x80000001}, 0x800}], 0x3, 0x142, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000007c80)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000007d80)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000008100)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x202400}, 0xc, &(0x7f00000080c0)={&(0x7f0000007dc0)={0x2c4, r3, 0x300, 0x70bd28, 0x25dfdbfb, {}, [{{0x8, 0x1, r4}, {0x7c, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r5}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r6}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffff}}}]}}, {{0x8, 0x1, r7}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x198, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xc68}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x101}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}}]}}]}, 0x2c4}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000080)=""/235) [ 999.231377] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:33 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r1, &(0x7f00000003c0), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000200)={0x2, [0x5, 0xc3a6]}, 0x8) write$P9_RWSTAT(r2, &(0x7f0000000080)={0x7, 0x7f, 0x1}, 0x7) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) ustat(0x99ef, &(0x7f00000003c0)) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) fcntl$setlease(r0, 0x400, 0x3) r3 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f00000004c0)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000180)=ANY=[]) accept$inet(r2, 0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000000480)={0x2002}) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x9, 0xf0ffffffffffff}]}}}]}, 0x3c}}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='irlan0\x00', 0x10) 03:33:33 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)=ANY=[@ANYBLOB='#\x00d.\x00\x00\x00\x00']) 03:33:33 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) sendto(r0, &(0x7f0000000080)="4ab942191a43926ec45b64ad31259494922906", 0x13, 0x10, &(0x7f0000000200)=@ax25={0x3, {"9ab213f251e379"}, 0x80000000}, 0x80) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:33 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xb00000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 999.446370] (unnamed net_device) (uninitialized): option arp_validate: invalid value (18446744073709551615) [ 999.468050] (unnamed net_device) (uninitialized): option arp_validate: invalid value (18446744073709551615) [ 999.495092] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:33 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000300), 0x0, 0x1000) r1 = socket$inet6(0xa, 0x1, 0x6) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r2, 0x400}, 0x8) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x9, @local}, 0x1c) 03:33:33 executing program 1: remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000, 0x6, 0x112840) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2200, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000580)={0x0, 0x0, @ioapic}) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="000400020000e2000000000000007400000000000000dd0f7e49800f5119f6ac9fc3a9d41b270958c2b22d9faf41dd57f42d8a14af24498d11614d523d753471c47de8a89a76a8f6fef1651a96ae598066398b589daec1410aab4c72e526f34ebdccec9cce774e3f1bb6efab324d94c06dd1ad6f4b470eaaa6d94c76e062b75e6331ed7e5f6bdeb94f95379a60d8a68d2ed379ed17a25ed53c9b61ef08e72a14d218ccc8353b40f3c69a27f5d72f027d9bfc6397c06941aa0b031cdb"], 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x840) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000540)='bond0\x00') ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1}) syz_mount_image$hfs(&(0x7f0000000300)='hfs\x00', &(0x7f0000000340)='./file0\x00', 0x9, 0x2, &(0x7f0000000480)=[{&(0x7f0000000380)="b187743ca9893bcbb97cfc085ea3dbda91725f6c360922cd72d049a332462adf7f11c5fb944d8c6883ea845d6869b5a2fd244b441ce99af44c00c03e24310ba49a04ad5f22ad9f5f25f263b888b9bfb8d25c7950b5985f8a44b4f07569df2cfb1e6c9822f42029937577d0f7", 0x6c, 0x4}, {&(0x7f0000000400)="ca90a1fd90cd97d346352271c5bdc1266e85ff2d3483b1ffc9b777601d3ca4615c97589ad535f9de42a0a3bd865fb8721eca46fafeb09407999d873f50152c2f166dfad91be648c30b63b5eb68542422e8c8e2218fdc1bf8e2e04081837f38f5f9bdb13748ff2a5ca37c3edba3eb94a63c77a11ef26d", 0x76, 0x3}], 0x2000000, &(0x7f00000004c0)={[{@umask={'umask'}}, {@type={'type', 0x3d, "918e7ef9"}}, {@iocharset={'iocharset', 0x3d, 'iso8859-5'}}, {@type={'type', 0x3d, "248c1f1d"}}, {@quiet='quiet'}, {@type={'type', 0x3d, "231f47ea"}}, {@codepage={'codepage', 0x3d, 'cp932'}}]}) r3 = getpgid(0x0) migrate_pages(r3, 0x80000000, &(0x7f0000000140)=0x7, &(0x7f0000000180)=0x6) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) socket$inet6_sctp(0xa, 0x1, 0x84) close(r0) [ 999.519892] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:33 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x2, 0x0) sendmsg(r0, &(0x7f0000002ac0)={0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000440)="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0x1000}, {&(0x7f0000001440)="03f0585e76f4a995475ff4fef2ad9536e4644eac586251782afb6fa60a0e13f82d1a36970c691bc963deab01f347afa68fd17ae1b439e91c1c713e44bcbdcc1467198a572b33dbe593248a79ecccf9e1171e9febe259527024c88bad83e2dc78d71fc121f208e70d091ca6285ba81105fb5646a02fc18a4e52b73462a546b39327adb580b61636ad60e8c65ac67caa5e743867555a73fe0a4d3e17f67782b69b0998c9105aa9f0f0256b63bae4176ca803bdeebd4979573638ea8b0ac2538c730f877b45880b6ba111303f63310798be62724a168aaa8d6aa2e6d3552b0e307a71d32a68c893fb02d3753620cd316ce6fbb0763199", 0xf5}, {&(0x7f0000001540)="5ba65414e6c7680e3c14f7a48f4b6f35175ae17a3201c07a35fc6d9b6061e98580bb472ab2fb398a9dc0fa7cca9908983d6b7525550180e71af7552719a79f3cfb187965bf6490072c1a15b9ebd198cadb3f82484f7ef6d120c2ed8cb373c02bea833a7cf75fe6c98554c42e39bc39867d5f9a6b02806a306481ba6d080b16330401d7020ab5d1da23818350483593b396b299f5a10f5f673a0c4260c1478c8b7629b9bbe258bc523b6fe5db16991ec3950656c4c5bef91fe367c08e9274f8e7cf6267ad8222da5bbf3938025469ce29393f6c6d86181f51bcf447aee51bfe85aebd00a613", 0xe5}, {&(0x7f0000001640)="0a62bb8eced62e3a63a82e72415d7b200e", 0x11}, {&(0x7f0000001680)="3b09477b408b8580dfbf3233a1382a8334d33b830be8dadcccd65ce63b3c5767d3bb85cf232fa64b5be30404149f0956c0dc9653e9b0ff4c082c0fb1a8b242ef6ce4e21671dac46d9d1b33e02176032fca7bf2f7067bce9d4814bfc2adad6483d3cb057da9fa9975a18295a13fecd5111a4c03a81d56734978386ea5f51caee9a271879c0eb2b178ce41761093635d7eb7527a7227e097e2add8f55264776af4fb6405811fb0cf07f1deb15edc74cf5496998bf523711f9ab432a7ae529d69590ed0be6feb8ee85e920348a79a71f70328e1", 0xd2}, {&(0x7f0000001780)="5b06f0ec0990082b34e056157fd93215f41d7bf173ce13cccbb27969aac765fc52abe596845a6c9089707e9b22e428492c44b0e74568b8e031bb17989c4c63f16b31b0f1e39aa34a9f493ce771f11db5da4221c468d798b073af4cdee21943913ac440d68abe150c9cd3017ba1d76640e15352e5205e581de222231619d5ac751173ae3aa3bee9654d0771b4a5fb14bedd612123b12fdb27d0e9", 0x9a}], 0x6, &(0x7f00000018c0)=[{0x40, 0x13f, 0x100000000, "9d12ba742b34a83092dca8666c0a90354b1e269e2443f6f8ad5bb3a6d1fa1aae22f810486c3c8659919280aee6"}, {0x1010, 0x19f, 0x401, "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{0x80, 0x105, 0x6, "d8443bb79819bf31a62d15625f6d9297c25f88c369829b50d00e1ded58488e27fb700187f97e3b3c3751bc4d616d35e05c7a5ce9446bfc83fa62cce60a03bd4fd4301e583565e59d4f627d838c842dcbe7c09cc2f2f20d6e8364db8cca3d968bdd0a62f122d7500fef42d07fd6bf5ccf"}, {0xc0, 0x100, 0x5fd, "0a6ff36f31bd2581a108d312fc1298bc95cfae7ceabd6134797917906c43ed1810ae59f57875d1d9e76c11be570b0abfc936e438e4ed5ad2baef75ad21fe26662dc532b6e1988904529f68a9f5ea55134d20e2c3b187a2bd5fd5d88b5c8e31984ddd3470099a83a090e2c46aca533318bc4e6f806e2af34cdd35abeed3844c76adfb0a0c09411255104487af58be9dc0406428cc31b6ca1bc1d664aa893c2d0c81103e221657f5952023cd540543cb96"}, {0x60, 0x0, 0x0, "6e3879cccad7a797359db4782a43944367801cf1d0e98a5bcea82e61f8cfa97362d20466b640cb4954ec418ada29d51d0a39d44989c26934bf02be4cceb30718b1ad7ec431120e21105ebf2cc3e6"}], 0x11f0, 0x40000}, 0x0) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="708e6a6a71756f74613d3d66732d62617365642c000000000000000000000000"]) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000002b40)='/dev/full\x00', 0x40000, 0x0) futex(&(0x7f0000003c80)=0x2, 0x9, 0x3, &(0x7f0000003e80)={0x77359400}, &(0x7f0000003ec0)=0x5, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) accept4$nfc_llcp(r0, 0x0, &(0x7f0000002b00), 0x800) syz_mount_image$nfs4(&(0x7f0000000080)='nfs4\x00', &(0x7f0000002b80)='./file0\x00', 0x1ff, 0x4, &(0x7f0000003dc0)=[{&(0x7f0000002bc0)="4f1de6caffd49e9fcf9f45ec969d756e30975218d50cf33960816d4b078260e5aa384fb1d69eca73d7919b9937ae288eeb691123488d27fe65796035905bb22b5ca00a8c347e2ebacc54ca855f43ca8f4ef100f6b4f2981ac6c2c1ab5be31f1f708abf01cb1ddde3a5cace85e53427b104cbd320b2635d1cff0eaa220021644f0d15ebd2e849f5e0038844c0fc395bec1171aa32f037194444db1cab884f53273c643f80739cb068c2329479317c18a039dbebae", 0xb4, 0x1}, {&(0x7f0000002c80)="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", 0x1000, 0x7}, {&(0x7f0000003c80), 0x0, 0xfffffffffffff5b1}, {&(0x7f0000003cc0)="cc1960c270ebfdf9a9c71ffce79ee483ce42edc4f7b2d8f2e3d14fe85a8fd8cc53308802abe4da42655c4bdb007fa25d6835a5b665d310a4fd7788bb2bd8688fff838f8c59b4670058dc7918c74a6a409cfbcb8d9717b08b1f29b98a6e2517420ca38cdaa6e86ae5220f011c1dd6707060a849ca42da3784ce8ecef4efe913afe0e79f2195b609f6dd2d3048506db7a20c8b864012a47b138a6395af5144a54fbd330bcb80f64bdd46b5cac82998ad85355daf43a2636a98c9c7e5149a549aa147f9795e675817813c34950fe98bfd62147c35c52d5de67fc793785ca1", 0xdd, 0x6}], 0x1, &(0x7f0000003e40)='f2fs\x00') ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000003f00)) [ 999.578560] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 999.592786] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 999.617549] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x40000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 999.641699] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:34 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, {0x0, 0x4, 0x0, 0xbd4, 0x6, 0x800}}, 0x8) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 999.710496] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 999.720355] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:34 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}}, 0x0) [ 999.784051] hfs: can't find a HFS filesystem on dev loop1 03:33:34 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000080)) 03:33:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x1100]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f00000000c0), &(0x7f0000000180)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) sched_getaffinity(r0, 0x8, &(0x7f0000000080)) 03:33:34 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000480)={0x27, 0x9, 0x2, 0x0, 0x0, [{r1, 0x0, 0x3f}, {r2, 0x0, 0xcb25}]}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r2, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 999.869209] hfs: can't find a HFS filesystem on dev loop1 [ 999.911944] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1000.009025] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1000.063934] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1000.078750] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1000.129904] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:34 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x2, 0x44000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x84, 0xff, 0x1, 0x0, r0}, 0x2c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r3 = socket$inet(0x2, 0x4000000000800002, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @dev}, 0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000100)={'security\x00'}, &(0x7f0000000080)=0x54) sendto$inet(r3, &(0x7f0000000040), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) sendto$inet(r3, &(0x7f0000000000), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0), 0x6) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000cff9)={r1, 0x18, &(0x7f000000c000)}, 0x10) 03:33:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) prctl$intptr(0x6, 0x9) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="af2f"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$FUSE_POLL(r0, &(0x7f0000000000)={0x18, 0xfffffffffffffff5, 0x5, {0x100000001}}, 0x18) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 03:33:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x40000, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="ba2847b392f4c8fc73b243b645bb454a9a893ce60bf1f0a9ac0e777587b786c3e369fb163f73db2d593188fd079bd06edb36e60010ee15d35eb0") keyctl$restrict_keyring(0x17, 0x0, &(0x7f0000000340)='rxrpc_s\x00', &(0x7f0000000400)='[\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x20000, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000000c0)={0x33, @broadcast, 0x4e23, 0x2, 'lc\x00', 0x1, 0x800, 0x1}, 0x2c) ioctl$int_out(r0, 0x5460, &(0x7f0000000100)) semget(0xffffffffffffffff, 0x3, 0x0) ioctl(r0, 0x10001, &(0x7f0000000700)="8308b6ddbb8c93d390bc69ad0726363ebb0fed62752f4fb00f14f87d6a725b5d868a32bc75efcde50cc11232904a64db28dd929fc4d31c7a225625b25d1be58a11f64f5fb46cc0f10aa5e753fffd8e54e50f26beffe563ad7972ed3f4d2ef9cae739e8002c9c35408a65852040fd1359da79174745a9c3cd55ae035517c139e4b0ab25b8bcbd03368d591a0135e09364e87196b86b3967b05759edd3c9204bcb6ac6b1caecf56e7d786704f64860b225e43cc056da61950f7c5a7aa27ff48ba7235a0859778bc8b996ddfd115eda1a97b788acf26c62a7dee7573c5761f0e2872a188914a4add492542f45ebb94a435505fd7b5ba127a2a1") r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00000003c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="f800000016001703000000000000000000000000000000000000000000000001e000000200000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe8000000000000000000000000000aa000000006c000000fe8000000000000000000000000000bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000"], 0xf8}}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000140)) 03:33:34 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f00000000c0)=ANY=[@ANYBLOB="0500000075d7ef60a8199fdf86f7f714f172b63ec1de4f4b603ccbf100070000000000000000741ab30000"]) 03:33:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xc003]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:34 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(r0, &(0x7f0000000880)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:34 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200001, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000480)={0xd0002, 0x0, [0xfffffffffffffff0, 0x0, 0x0, 0x9, 0x7, 0x7, 0x4, 0x7]}) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r2, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x40030000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 1000.346232] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1000.373158] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1000.380049] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:34 executing program 7: r0 = socket$inet6(0xa, 0x10000000000005, 0x9f3b) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev}, 0xc) 03:33:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x21b6b3ce4ea6d476) [ 1000.417896] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1000.446540] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:34 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001c80)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001d00)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000001e00)={&(0x7f0000001cc0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001dc0)={&(0x7f0000000580)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000433bd7000c8d3d1ea01c3a645906096caa6ffdbdf250b0000000800050002007807b2756059000034000100080004004e2000000c0007001500000008000000080009004a00000008000600776c63000c0007002000000052003a0f08000500ff7f00001c000200080010ad07dd809f496d050000000000080002004e2100000800040000000000ada6d311fdaca5a9cee35d926cab0c1b6ece0ad21cc6ade97d1bfedd48dc63c741bd3835"], 0x7c}, 0x1, 0x0, 0x0, 0x400c001}, 0x4000000) socket$inet6_sctp(0xa, 0x5, 0x84) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000640)={0x9, 0x2, 0x0, [{0x1f, 0x4, 0x5, 0x2, 0x4, 0x0, 0xff}, {0x8, 0xbb, 0x4, 0x5, 0x0, 0x3d481e82, 0x4}]}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0xa}) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) write$binfmt_script(r2, &(0x7f0000000700)={'#! ', './file0', [{0x20, '/dev/vcs#\x00'}, {0x20, '\'mime_typevmnet0trusted/}--'}, {0x20, '/dev/vcs#\x00'}, {}, {0x20, '/proc/sys/net/ipv4/vs/sync_version\x00'}], 0xa, "da9b21888f3b88f1022d8b389c2dd3f62f0b5e4685a8cc7cae7fbd9383d79792165a0f31cf508b290415bf23a648eb9d"}, 0x92) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) write$P9_RSYMLINK(r4, &(0x7f00000000c0)={0x14, 0x11, 0x1, {0x8, 0x4, 0x1}}, 0x14) [ 1000.474660] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:34 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x2, 0x400000) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000240)=0x1, 0x4) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = memfd_create(&(0x7f0000000340)="032c00e6094abc2a656ea9b57666c4530a0400000068", 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e21, @remote}}, 0xfffffffffffffffc, 0x7, 0x8, "d962be1ce1cd3076fe5f2b69b62645026fdc2288db873646bceb63a499dfef24074a5a4368526584f8fc902abe933593eb481ccd4fc870b9ba9709371cec5f3100"}, 0xd8) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000080)={0xb, 0x1, 0x401, 0x80000400}, 0x10) setsockopt$IP_VS_SO_SET_DEL(r3, 0x0, 0x484, &(0x7f0000000040)={0x0, @dev={0xac, 0x14, 0x14, 0xc}, 0x4e20, 0x4, 'lblc\x00', 0x8, 0x1, 0x1f}, 0x2c) ioctl(r2, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000000)=0x8, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x8}) dup3(r3, r0, 0x0) 03:33:34 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000480)={'filter\x00'}, &(0x7f0000000080)=0x54) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:34 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000600)=ANY=[@ANYBLOB="0000000000000000a1209105d2a37efb7028850dfc6ff723d078ad7e209316a4f27984788d937818546fe97cf936500a49b138c7aa7f86ffe3621b714049a48a7cf498e588dd6ab47ca8166a1c73cf2295ab7660894a676f1371a7b64f87aea71ab67af498a5420d2e579c449b529cade09422b20da2ce50346fd0c8e30a184156a77c695fd3ad880959becc7d58d4194ecfdde6263b9d12174df611ed1708be8cde103e48a431a59b717a441b73b00228b01e815047a2e0598a109dab3d09ef6054189befa894d408e9c71a6987580d48b0f1e3"]) sendto$unix(r1, &(0x7f0000000780)="6faffc74dd95fd5bf890b7cd980a5221991598c3192f1cc98b6744fe4fac96bf4ee298485ab1e51e89e3a015771149aa366d4f39a20f14fae406bcfba90b80360f9eb595ea5e79550659fa0ff9e367f788ccb008d541a153b7233e6505000000f22647ff5dcbc4ec6e1288f682a08ac86b7fc9b282f4d8f8f2e0f0ed924e7cb3b97ed2f3b40c8c02ec937b4aafd5b773257cdea379bc4c5da2222b4ea13ce9d29d60fbdc4c5d6019a7294518d94a0e1ad6ef", 0xc2, 0x776ec054190f0984, 0x0, 0xffffffffffffff65) 03:33:34 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) ioctl(r0, 0x400, &(0x7f0000000000)="f4d530361e23329a97de5b937543054f5e7da6efd4c0710aba83bdfbedcce16ec132518a5d090a1786d71e5b058c665b5b6ef112d90fa4a61da2e5600d7a60fdd79370acc05aecca1d01b2ca19554ee454ee4fadaa5f6369e3c5fbd76a029cc761fee399977a3550e23a6a03427acc78ae579fb0ce897737433e2a954df5242ac74e0489") close(r2) [ 1000.685683] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1000.740439] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1000.783770] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1000.798515] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1000.813133] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1000.850126] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1000.868186] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:35 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) lseek(r1, 0xfffefffffffffffe, 0x2) getdents64(r1, &(0x7f0000000200)=""/54, 0x36) 03:33:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0xc29b589d0200c266) r1 = memfd_create(&(0x7f0000000140)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) fcntl$addseals(r1, 0x409, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendmsg$alg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000040)="24c0ebc1409d1a82f2b9871325224a0fe7c4fb4fa973f8dd356e4f36fdb2067e823c9762798bf6adf34a6e37b1596770859e839ed33a9f1410f28615ae83c577101e1ae2a9241082ace9340bfa321527d1090561b56f5055767f0b8fc5a4714d97a89e0f4ca3a2833e86f43d86e3688e829504dba5776429566b368df785cb622239cb054508dc390dcbb75db1f8c1b395249627e29ffd3ae9f62a6349d005092e2b35588bc32f5863541a71baa7bff3c172eb", 0xb3}], 0x2, &(0x7f0000001380)=[@op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x100, 0x117, 0x2, 0xe8, "3a7fde77aaf799eea851de5e8add87486f3eadc663ce313822a4eb704526ca6beb83f3a6af0d14fe1665162257755914f22685679e2c3f05eb885c883973605aa1ca78562003da232d724f5869f9e75df0a0aed74c92f55ab490d221837379394896c2ba286f3c483b259346029aa8d41c8d695ac745b6ad51c2e491d3541ff6913d4424187216ad3acb6aaedc501e2498a95971231dcc02c18f8de2cf8a83d380f971be1156f992499c65b00649d7171ffb3f786d79f855d844b1eb9e49c370b1d1a6bf4306e12235d04b2c097f273a48b0e94aa8316be16c4cf49cc12520d8b20ffec6ef52c92c"}, @assoc={0x18}, @assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7fffffff}, @assoc={0x18, 0x117, 0x4, 0x200}], 0x1a8, 0x4080}, 0x80) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) 03:33:35 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffd) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r1, 0x400452c8, &(0x7f0000000080)={0x2000000f}) 03:33:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x806]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:35 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0a5cc80700315f85714070") utime(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)={0xd4, 0x1b0a2ab6}) r1 = accept(r0, &(0x7f00000000c0)=@rc, &(0x7f0000000140)=0x80) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f00000007c0)={0x1ac, 0x1, 0x6, 0x0, 0x70bd28, 0x25dfdbfb, {0x5, 0x0, 0x9}, [@generic="71068c860d773862eb0862d651e60c6c18455ac6cf932bf3cacebfedc82a0a87028427d5c549c0646bb58e8f759f08f19024586e6780115cc8b595f7cdaf540dd7dcabe7c838e079a81413ed14db4de5db317a0c9e8775ead17d022556a5229f131f7f5ba0cd0e88ae43aa61712d9153ce12af9a01b2c1bee7ae9bc7edca0ac2ff19bd69ddbcd6bc9cf61c6ebd3fd10a88b1a5cb6c4752b0e316b77aff7af05625", @generic="a3b761cbd0944b394ede7e14261c4caf9e872d6a1257de572ee1474e56db4d504ff30de851790f3d828dcdeac69b044833a4dddcc7a36053074882ed00c705abbbdbaba6a9d2d399a94b8dafcf39c685274c9fcb30dca5578727832c97ba37f9ed82556999d365cb08731245672301929bf444ad34fe485cffa739475d589097fd0fe566421d8d14e5c6aae973b7585cb66fcb8223742d5953f6bc4552f6fd73cfdea4040626a2c5749d52309e1a85e4cca55dd2612c19e00f5907a4553d0874ee1487f276ed15cb304140db0b902256168648832e73da4f0ee5fe1bb41e1d515d", @typed={0x14, 0x6c, @ipv6=@mcast1}]}, 0x1ac}}, 0x0) r2 = socket(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000300)=@broute={'broute\x00', 0x20, 0x2, 0x2e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, &(0x7f0000000040), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x8100, 'nr0\x00', 'team0\x00', 'vlan0\x00', 'veth0_to_team\x00', @remote, [], @remote, [], 0xd0, 0x100, 0x130, [@vlan={'vlan\x00', 0x8, {{0x1, 0x0, 0x892f, 0x7}}}, @connlabel={'connlabel\x00', 0x8}]}, [@common=@STANDARD={'\x00', 0x8}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x0, 0x0, 'bond0\x00', 'team0\x00', 'bond0\x00', 'veth1_to_bridge\x00', @remote, [], @broadcast, [], 0x70, 0xc0, 0xf0}, [@common=@log={'log\x00', 0x28, {{0x0, "1bf3c55d5257f4f23744c12de105a023359e3d6aa076fb6db6b41c6940a3"}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}]}, 0x358) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x10000) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000240)={0x1, r4, 0x1}) 03:33:35 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x6a, 0x1, [0xfffffffffffff001]}, &(0x7f0000000200)=0xa) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000480)={r2, 0x8001, 0x80000001}, &(0x7f00000004c0)=0x10) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:35 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)=ANY=[@ANYBLOB="007531fdf0ffff00"]) 03:33:35 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x2c0, 0x20000000, &(0x7f00000000c0)={0x2, 0x4084e23, @local}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x8, 0x400000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000), &(0x7f0000000080)=0x4) [ 1001.185966] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1001.202000] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1001.202020] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8848]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 1001.253498] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1001.273221] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:35 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x3, 0x0, 0x20, 0x10000, 0x0, 0x3e, 0x2, 0x1ab, 0x40, 0x33a, 0x3f, 0x1f, 0x38, 0x1, 0x2, 0x1dd77778, 0x401}, [{0x2, 0x66d3, 0x5, 0xfffffffffffffff8, 0xffffffffffffffb5, 0x80, 0x7fff}], "553ef2fef740ca02d6d836afc96016b0f7f03a025945ab99792a1fb913ebbf8d0a65ceca5811cecd0b1f7e7bbb22e0ec0aab9780d2e739101156cd586ce8dbdd8232baf3af439836092581b7894f41b35d37938634a192939a778bc9ebebddc91b7685705677823645726fd10057", [[], [], [], [], [], [], [], [], [], []]}, 0xae6) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000e80)={r1, 0x3}, &(0x7f0000000ec0)=0x8) perf_event_open$cgroup(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0xf) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000dc0)=[@in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e24, 0x9, @remote, 0xffffffff}, @in6={0xa, 0x4e21, 0x5, @empty, 0x6}, @in={0x2, 0x4e23, @rand_addr=0x10000}, @in6={0xa, 0x4e23, 0x2, @remote}], 0x94) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0xbc5, 0x4) recvfrom(r0, &(0x7f0000000f00)=""/98, 0x62, 0x1, &(0x7f0000000f80)=@sco={0x1f, {0xfffffffffffffffc, 0x9, 0x0, 0x81, 0x6, 0x1}}, 0x80) 03:33:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:35 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000480)='ext3\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r1, &(0x7f0000000200), 0xfffffffffffffee4) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x42) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 1001.393158] cannot load conntrack support for proto=7 03:33:35 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x1) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) r2 = dup2(r1, r1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000002c80)={0x0, 0x200}, &(0x7f0000002cc0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000002d00)={r3, 0x1000}, 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x3ffffe) syz_open_dev$dspn(&(0x7f0000002d40)='/dev/dsp#\x00', 0x6, 0x101000) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0xff, 0x6, 0x2}, 0xb) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x6) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000200)={0x0, @remote, @loopback}, &(0x7f0000000600)=0xc) sendmsg(r0, &(0x7f0000002bc0)={&(0x7f0000000640)=@hci={0x1f, r5, 0x3}, 0x80, &(0x7f0000001a40)=[{&(0x7f00000006c0)="7854253286dc499dab7f383c012a1044c464bb50ab06a5628dd8b124bc64bdf9539cc0fae300b331044518916b19ca15387b9bd7d87f010a800e54ee3872426b95f8b2d299a7dab6fbba67ae866284dfa4353aa1befe9944e6dcc48e4e0faf0e244569fedc2b0a4d3088a082dfd428ff6761f1bee0db111d506c4a10ede9ac0046cb73860d5e", 0x86}, {&(0x7f0000000780)="02fdf3a1aa293f8da0a2ac3ee3615d5d4ef35fd03a9252e6f04da1d56abbbc08b86c5c0bf0b2e2c14864d6517b5d5120fed0bbd48734332e89bda58266c99c7a371ed9a8900b7c1883e4a32177477a1a7a48261d09f04c30d315012c83ae4ac75c631032498782df133a0ecfff73fbe129f6d6eb85d38fce661625d289bc4d", 0x7f}, {&(0x7f0000000800)="2ade330951c729508e7bbe80a4e297ab8ec9b0b6c8fa495a60ecc6e8c11075fc0cf948bce2c0e56944a20e70604d4ad40530c8910cb82b9ebc", 0x39}, {&(0x7f0000000840)="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", 0x1000}, {&(0x7f0000001840)="42764018437cd5da667a8fb11ea228f9ff0546b58efc7c1007da14a1acfd285a282c015318315b8ab3fd4411d8d58cee3b18b83663db43e06b", 0x39}, {&(0x7f0000001880)="0cdc55bc7940bf374408a1c7bbe56628a774aa7611184c0d214f01f34f98395c71a3d9434ddd26b3144a44d5cc64bc48a6ce6f513aa66a0b26f40e188192eb03fa4c0aeb4327c049fba7f6233431f42f8422ccefaee1e4a82827ba12dfdeb6", 0x5f}, {&(0x7f0000001900)="11efb88e4a4f21ef94fb608be0a86ae884c0b475cc03fee53032f0c5d72adefad25bac0222654b8540d8a14fe04ba20d7edbedb5dfadf08c432c6dfe154a8fa5bcc01432805899273c287f001f89b80fd5412c52c72af7dc90aea1de6e35a39cc5d97896ba3e2b5034ca34b6cff17dad9adc4b8436f5e0a5269e1582e9239c", 0x7f}, {&(0x7f0000001980)="3c544d821b88e290bfadd5dac324867f767257d90c2f1ad1521bd7f982186633fd0ad1d12a41e0f2104e158c3e7aca", 0x2f}, {&(0x7f00000019c0)="69ca42f23d3090864989c7a43619581207ba30e7b3fef3bea5f68e050adad9753ed8c66c3fc9841b85cb942cc661035c9b4ee55ecba2ccd2ccbd887ddddaad0750a0117da8aac497cb8ed1b109f41602", 0x50}], 0x9, &(0x7f0000001b00)=[{0x1010, 0x1, 0x5, "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"}, {0x88, 0x104, 0x4, "6fcb505aafb18123425e45cd29084287b9bf5eefaf24c97fc9c6ec89c99979805b41ee31840922eeff621794ab3a54dd3f5c0364657fc16676e9d9583bf4336ba48db0776766cf6673be7e7a3a2b59e515e2e259d85e717f3f77b0d9d302f5ebb3071970780af5d190bcbf620f1a5500fe4d588886"}], 0x1098, 0x20000000}, 0x1) getsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000000480)=""/36, &(0x7f00000004c0)=0x24) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) write$evdev(r4, &(0x7f0000002c00)=[{{}, 0x7, 0x10001, 0x1000}, {{0x77359400}, 0x800, 0x401, 0x3}, {{r6, r7/1000+10000}, 0x400, 0x81, 0x8001}], 0x48) write$FUSE_OPEN(r4, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:35 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x20008000001) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, &(0x7f00000001c0)="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", 0xfffffffffffffe04, 0x4, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @local, 0x6}, 0xffffffffffffffe5) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) [ 1001.443289] cannot load conntrack support for proto=7 03:33:35 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) fallocate(r0, 0x40, 0x3, 0x973) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000580)={0x23, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x5, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(0xffffffffffffffff, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x700]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:35 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2) write$P9_RSTAT(r0, &(0x7f0000000180)={0x77, 0x7d, 0x1, {0x0, 0x70, 0x2, 0x4, {0xa, 0x0, 0x5}, 0x10000000, 0xff, 0x2, 0x7, 0x10, '/dev/input/mice\x00', 0x10, '/dev/input/mice\x00', 0xd, 'wlan0cgroup[}', 0x10, '/dev/input/mice\x00'}}, 0x77) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/126, 0x7e}], 0x1) writev(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)='=', 0x1}], 0x1) 03:33:35 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x2000, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='team0\x00', r2}, 0x10) recvfrom$packet(r0, &(0x7f0000000040)=""/91, 0x5b, 0x20, &(0x7f0000000140)={0x11, 0x16, r1, 0x1, 0x6abe, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x0, &(0x7f0000000040)}, 0x10) 03:33:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000580), 0x0, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4}}], 0x30}], 0x1, 0x0) 03:33:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000140)={[{0x80, 0x101, 0x1, 0x7, 0x8, 0x3, 0x3, 0x5, 0x28f1, 0x534b, 0x1, 0x7, 0x9}, {0x5a, 0x8, 0x7ff, 0x7, 0x4, 0x5, 0x8, 0xef, 0xdaa, 0x1, 0x76, 0x81, 0xa1c}, {0xfff, 0x1ff, 0x10, 0x4, 0xffff, 0x3, 0xffffffffffffffe1, 0x9, 0x0, 0x0, 0x6, 0x40, 0x80000001}], 0x4}) r3 = dup3(r0, r1, 0x80000) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{0x61}, {0x6}]}, 0x10) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000000000)) [ 1001.575216] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1001.607427] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8100]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 1001.666183] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1001.679173] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:36 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) r1 = dup2(r0, r0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000080)={0x3, 0xfffffffffffffffc}) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) rmdir(&(0x7f0000000200)='./file0\x00') r2 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r2, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) [ 1001.725976] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1001.748733] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 03:33:36 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x40000, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @remote, 0xffffffffffffffff}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) connect$rds(0xffffffffffffffff, &(0x7f00000004c0)={0x2, 0x0, @rand_addr}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") shutdown(r2, 0x1) r3 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) sendto$inet6(r3, &(0x7f0000000300), 0xfd5e, 0x0, 0x0, 0xfffffffffffffe48) 03:33:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8864000000000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:33:36 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r1, 0x5386, &(0x7f0000000080)) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:36 executing program 1: mkdir(&(0x7f00000002c0)='./file0//ile0\x00', 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) bind$bt_l2cap(r0, &(0x7f0000000140)={0x1f, 0xffffffffffff8000, {0x0, 0x3, 0x2, 0x6, 0x401, 0x2}, 0x2}, 0xe) mount(&(0x7f00000000c0)='./file0//ile0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) socketpair$inet(0x2, 0x7, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000640)={0x1f, 0x0, 0x5, 0x0, 0x4}, 0x14) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000380)='./file0//ile0\x00', 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000100), 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000540)='/dev/loop#\x00', 0x0, 0x82) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0) [ 1001.884106] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1001.973327] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1002.010489] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:33:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x1000000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 1002.034850] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1002.063009] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:36 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0xfffffffffffffffd) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) fchdir(r2) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:36 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0x20, 0x100, 0x2, 0x100, 0x1, 0x24, 0x10001, 0x8, 0x0, 0x6, 0x2}, 0xb) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$FUSE_OPEN(r1, &(0x7f00000005c0)={0x20, 0x0, 0x8, {0x0, 0x2}}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000700)=0x100000000, &(0x7f0000000740)=0x2) setsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000600)="9eebc6b6cb95d5cf5a7acbb059f473ca361bf968ae84c16ea42156324bc0fb65bbea47e847ab495611cd1323a8eea314f22a1c0757e844b715a3d2f37721970b16e21e3a68ad37cf2eadd1875d1624f1c192ec5c899cb54bfa6de7342b1c01f6aa201dbc7670b0551ee80dd723c8c3ab89ef6c12f311d4314939f211b78724c32d6de2ba2f2e75ce07b60a420e8ea527ab3ce6759c9c632bc1c7c5246b008a82d0944ae2320fbfa256ee27a0c3217b6ae04420cd734fbfa8341a62c8d8", 0xbd) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710, @my=0x1}, 0x10, 0x80800) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000480)={0x2, [0x7, 0x9]}) [ 1002.144028] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 03:33:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x100000008, &(0x7f0000000200), &(0x7f0000000140)=0x1e) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x400000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)={r3, 0x4, 0x1, [0xfffffffffffffeff]}, 0xa) 03:33:36 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000006240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00004abf1b), 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/200) ppoll(&(0x7f0000000340)=[{}], 0x1, &(0x7f0000000380), &(0x7f0000000440), 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000000500)=@proc={0x10, 0x0, 0x0, 0x4040000}, 0xc) readv(0xffffffffffffffff, &(0x7f0000c9e000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x2, 0x400000) epoll_wait(r1, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0xffff) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000140)="0001000000ff000000000000c9030000ec00000001", 0x15}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$KVM_GET_REG_LIST(r0, 0x400452c8, &(0x7f0000000140)={0xfffff000}) 03:33:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xc0030000]}, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 1002.297265] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1002.345602] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1002.361028] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1002.394726] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1002.411717] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1002.428482] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1002.487792] ================================================================== [ 1002.495716] BUG: KASAN: use-after-free in refcount_sub_and_test+0x9a/0x350 [ 1002.503419] Read of size 4 at addr ffff8801afbaf944 by task syz-executor7/4423 [ 1002.510763] [ 1002.512387] CPU: 0 PID: 4423 Comm: syz-executor7 Not tainted 4.18.0-rc7+ #173 [ 1002.519657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1002.529096] Call Trace: [ 1002.531664] [ 1002.533810] dump_stack+0x1c9/0x2b4 [ 1002.537449] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1002.542629] ? printk+0xa7/0xcf [ 1002.545902] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1002.550752] ? refcount_sub_and_test+0x9a/0x350 [ 1002.555428] print_address_description+0x6c/0x20b [ 1002.560276] ? refcount_sub_and_test+0x9a/0x350 [ 1002.564941] kasan_report.cold.7+0x242/0x2fe [ 1002.569347] check_memory_region+0x13e/0x1b0 [ 1002.573750] kasan_check_read+0x11/0x20 [ 1002.577718] refcount_sub_and_test+0x9a/0x350 [ 1002.582208] ? refcount_inc_not_zero+0x2f0/0x2f0 [ 1002.586960] ? mark_held_locks+0xc9/0x160 [ 1002.591106] ? __lock_is_held+0xb5/0x140 [ 1002.595167] refcount_dec_and_test+0x1a/0x20 [ 1002.599568] fib6_metrics_release+0x4f/0x90 [ 1002.603883] fib6_purge_rt+0x5ec/0x7f0 [ 1002.607764] ? fib6_repair_tree.part.25+0x10e0/0x10e0 [ 1002.612951] ? lock_release+0xa30/0xa30 [ 1002.617004] ? __local_bh_enable_ip+0x161/0x230 [ 1002.621774] ? __lock_is_held+0xb5/0x140 [ 1002.625838] ? __local_bh_enable_ip+0x161/0x230 [ 1002.630504] ? kasan_check_write+0x14/0x20 [ 1002.634741] fib6_del+0xc11/0x1310 [ 1002.638374] ? fib6_locate+0x150/0x150 [ 1002.642257] ? trace_hardirqs_on+0x10/0x10 [ 1002.646485] ? print_usage_bug+0xc0/0xc0 [ 1002.650559] ? print_usage_bug+0xc0/0xc0 [ 1002.654613] ? find_held_lock+0x36/0x1c0 [ 1002.658680] ? lock_downgrade+0x8f0/0x8f0 [ 1002.662931] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1002.668552] fib6_clean_node+0x3ee/0x5e0 [ 1002.672623] ? fib6_del+0x1310/0x1310 [ 1002.676419] ? fib6_walker_link+0x19b/0x240 [ 1002.680740] fib6_walk_continue+0x4b1/0x8e0 [ 1002.685147] ? node_free_rcu+0x20/0x20 [ 1002.689112] fib6_walk+0x95/0xf0 [ 1002.692472] fib6_clean_tree+0x1ea/0x360 [ 1002.696528] ? fib6_walk+0xf0/0xf0 [ 1002.700062] ? fib6_del+0x1310/0x1310 [ 1002.703852] ? node_free_rcu+0x20/0x20 [ 1002.707827] ? kasan_check_write+0x14/0x20 [ 1002.712055] ? do_raw_spin_lock+0xc1/0x200 [ 1002.716377] __fib6_clean_all+0x21c/0x420 [ 1002.720608] ? node_free_rcu+0x20/0x20 [ 1002.724486] ? fib6_clean_tree+0x360/0x360 [ 1002.728887] ? graph_lock+0x170/0x170 [ 1002.733385] ? kasan_check_write+0x14/0x20 [ 1002.737613] ? do_raw_spin_lock+0xc1/0x200 [ 1002.741849] fib6_run_gc+0x182/0x3d0 [ 1002.745550] ? fib6_clean_all+0x30/0x30 [ 1002.749521] fib6_gc_timer_cb+0x20/0x30 [ 1002.753487] call_timer_fn+0x242/0x970 [ 1002.757364] ? fib6_run_gc+0x3d0/0x3d0 [ 1002.761245] ? process_timeout+0x40/0x40 [ 1002.765394] ? lock_downgrade+0x8f0/0x8f0 [ 1002.769619] ? trace_hardirqs_off+0xd/0x10 [ 1002.773844] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 1002.778934] ? fib6_run_gc+0x3d0/0x3d0 [ 1002.782912] ? kasan_check_read+0x11/0x20 [ 1002.787048] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1002.791454] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1002.796043] ? _raw_spin_unlock_irq+0x27/0x70 [ 1002.800535] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 1002.805544] ? fib6_run_gc+0x3d0/0x3d0 [ 1002.809422] __run_timers+0x7a6/0xc70 [ 1002.813223] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 1002.818664] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1002.823698] ? graph_lock+0x170/0x170 [ 1002.827491] ? enqueue_hrtimer+0x18e/0x540 [ 1002.831724] ? find_held_lock+0x36/0x1c0 [ 1002.835805] ? lock_downgrade+0x8f0/0x8f0 [ 1002.839950] ? rcu_is_watching+0x8c/0x150 [ 1002.844090] ? rcu_pm_notify+0xc0/0xc0 [ 1002.847976] run_timer_softirq+0x4c/0x70 [ 1002.852032] __do_softirq+0x2e8/0xb17 [ 1002.855831] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 1002.861102] ? kasan_check_read+0x11/0x20 [ 1002.865242] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1002.869644] ? native_apic_msr_write+0x5b/0x80 [ 1002.874218] ? lapic_next_event+0x5a/0x90 [ 1002.878364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1002.883891] ? clockevents_program_event+0x140/0x370 [ 1002.889002] ? kasan_check_read+0x11/0x20 [ 1002.893141] ? rcu_is_watching+0x8c/0x150 [ 1002.897297] ? rcu_pm_notify+0xc0/0xc0 [ 1002.901188] irq_exit+0x1d4/0x210 [ 1002.904642] smp_apic_timer_interrupt+0x186/0x730 [ 1002.909481] ? smp_call_function_single_interrupt+0x660/0x660 [ 1002.915365] ? _raw_spin_unlock+0x22/0x30 [ 1002.919609] ? handle_edge_irq+0x330/0x870 [ 1002.923841] ? task_prio+0x50/0x50 [ 1002.927384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1002.932228] apic_timer_interrupt+0xf/0x20 [ 1002.936449] [ 1002.938678] RIP: 0010:_raw_spin_unlock_irqrestore+0xa1/0xc0 [ 1002.944371] Code: a8 b0 f1 87 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 21 48 83 3d ee b4 46 01 00 74 0e 48 89 df 57 9d <0f> 1f 44 00 00 eb bb 0f 0b 0f 0b e8 af f8 0e fb eb 97 e8 a8 f8 0e [ 1002.963703] RSP: 0018:ffff88019ccb7040 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 1002.971414] RAX: dffffc0000000000 RBX: 0000000000000286 RCX: 0000000000000000 [ 1002.978678] RDX: 1ffffffff0fe3615 RSI: 0000000000000001 RDI: 0000000000000286 [ 1002.985953] RBP: ffff88019ccb7050 R08: fffffbfff134eda6 R09: 0000000000000000 [ 1002.993302] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff89a76d28 [ 1003.000580] R13: ffff88013f910ac8 R14: ffff88017a4db560 R15: ffffffff89a76d20 [ 1003.007867] debug_object_activate+0x41a/0x690 [ 1003.012461] ? debug_object_assert_init+0x4b0/0x4b0 [ 1003.017488] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1003.022078] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1003.027106] debug_object_activate+0x33e/0x690 [ 1003.031682] ? debug_object_assert_init+0x4b0/0x4b0 [ 1003.036808] ? child_wait_callback+0x240/0x240 [ 1003.041379] __call_rcu.constprop.67+0xc8/0xc00 [ 1003.046042] ? note_gp_changes+0x550/0x550 [ 1003.050451] ? lock_downgrade+0x8f0/0x8f0 [ 1003.054604] ? task_participate_group_stop+0x260/0x260 [ 1003.059870] ? __lock_is_held+0xb5/0x140 [ 1003.063932] ? __cleanup_sighand+0x58/0x70 [ 1003.068171] ? do_raw_write_trylock+0x1c0/0x1c0 [ 1003.072843] ? _raw_write_unlock_irq+0x27/0x70 [ 1003.077423] call_rcu_sched+0x12/0x20 [ 1003.081213] release_task.part.16+0xf78/0x1bb0 [ 1003.085801] ? delayed_put_task_struct+0x490/0x490 [ 1003.090721] ? zap_class+0x740/0x740 [ 1003.094521] ? zap_class+0x740/0x740 [ 1003.098230] ? graph_lock+0x170/0x170 [ 1003.102038] ? graph_lock+0x170/0x170 [ 1003.105928] ? lock_downgrade+0x8f0/0x8f0 [ 1003.110074] ? find_held_lock+0x36/0x1c0 [ 1003.114150] ? lock_downgrade+0x8f0/0x8f0 [ 1003.118289] ? lock_downgrade+0x8f0/0x8f0 [ 1003.122441] ? kasan_check_read+0x11/0x20 [ 1003.126584] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1003.131180] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1003.136287] wait_consider_task+0x2ffb/0x39b0 [ 1003.140788] ? release_task.part.16+0x1bb0/0x1bb0 [ 1003.145636] ? lock_downgrade+0x8f0/0x8f0 [ 1003.149787] ? kasan_check_read+0x11/0x20 [ 1003.153931] ? kasan_check_write+0x14/0x20 [ 1003.158155] ? queued_read_lock_slowpath+0xde/0x470 [ 1003.163175] ? queued_write_lock_slowpath+0x3c0/0x3c0 [ 1003.168375] ? lock_release+0xa30/0xa30 [ 1003.172342] ? add_wait_queue+0x1b9/0x2b0 [ 1003.176483] ? __wake_up_locked_key_bookmark+0x20/0x20 [ 1003.181776] do_wait+0x477/0xb80 [ 1003.185135] ? wait_consider_task+0x39b0/0x39b0 [ 1003.189806] ? find_held_lock+0x36/0x1c0 [ 1003.193870] ? lock_downgrade+0x8f0/0x8f0 [ 1003.198031] kernel_wait4+0x247/0x3f0 [ 1003.201834] ? __ia32_sys_waitid+0x140/0x140 [ 1003.206242] ? task_stopped_code+0x190/0x190 [ 1003.210663] __do_sys_wait4+0x137/0x150 [ 1003.214628] ? kernel_wait4+0x3f0/0x3f0 [ 1003.218594] ? nsecs_to_jiffies+0x30/0x30 [ 1003.222750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1003.228283] ? __x64_sys_clock_gettime+0x170/0x250 [ 1003.233212] ? __ia32_sys_clock_settime+0x290/0x290 [ 1003.238232] __x64_sys_wait4+0x97/0xf0 [ 1003.242115] do_syscall_64+0x1b9/0x820 [ 1003.246015] ? syscall_slow_exit_work+0x500/0x500 [ 1003.250849] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1003.255779] ? syscall_return_slowpath+0x31d/0x5e0 [ 1003.260702] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1003.266060] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1003.270897] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1003.276073] RIP: 0033:0x4107ea [ 1003.279259] Code: 0f 83 1a 17 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 ae 57 63 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 1003.298582] RSP: 002b:00007ffda5da27a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1003.306296] RAX: ffffffffffffffda RBX: 00000000000f3590 RCX: 00000000004107ea [ 1003.313560] RDX: 0000000040000001 RSI: 00007ffda5da27b0 RDI: ffffffffffffffff [ 1003.320820] RBP: 0000000000000007 R08: 0000000000000001 R09: 00000000027fc940 [ 1003.328075] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000181c [ 1003.335333] R13: 00000000000f326d R14: 0000000000000762 R15: badc0ffeebadface [ 1003.342602] [ 1003.344217] Allocated by task 31828: [ 1003.347926] save_stack+0x43/0xd0 [ 1003.351381] kasan_kmalloc+0xc4/0xe0 [ 1003.355089] kmem_cache_alloc_trace+0x152/0x780 [ 1003.359764] fib6_metric_set+0x163/0x2c0 [ 1003.363816] fib6_add_rt2node+0xe36/0x27f0 [ 1003.368039] fib6_add+0xaae/0x14d0 [ 1003.371568] __ip6_ins_rt+0x54/0x80 [ 1003.375198] ip6_route_add+0x6d/0xc0 [ 1003.378898] addrconf_prefix_route.isra.48+0x51d/0x720 [ 1003.384170] inet6_rtm_newaddr+0x112e/0x1b50 [ 1003.388567] rtnetlink_rcv_msg+0x46e/0xc30 [ 1003.392789] netlink_rcv_skb+0x172/0x440 [ 1003.396854] rtnetlink_rcv+0x1c/0x20 [ 1003.400561] netlink_unicast+0x5a0/0x760 [ 1003.404612] netlink_sendmsg+0xa18/0xfd0 [ 1003.408665] sock_sendmsg+0xd5/0x120 [ 1003.412379] ___sys_sendmsg+0x7fd/0x930 [ 1003.416340] __sys_sendmsg+0x11d/0x290 [ 1003.420216] __x64_sys_sendmsg+0x78/0xb0 [ 1003.424270] do_syscall_64+0x1b9/0x820 [ 1003.428148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1003.433326] [ 1003.434945] Freed by task 4423: [ 1003.438211] save_stack+0x43/0xd0 [ 1003.441654] __kasan_slab_free+0x11a/0x170 [ 1003.445871] kasan_slab_free+0xe/0x10 [ 1003.449657] kfree+0xd9/0x260 [ 1003.452755] fib6_metrics_release+0x77/0x90 [ 1003.457067] fib6_purge_rt+0x5ec/0x7f0 [ 1003.460944] fib6_del+0xc11/0x1310 [ 1003.464478] fib6_clean_node+0x3ee/0x5e0 [ 1003.468542] fib6_walk_continue+0x4b1/0x8e0 [ 1003.473031] fib6_walk+0x95/0xf0 [ 1003.476385] fib6_clean_tree+0x1ea/0x360 [ 1003.480439] __fib6_clean_all+0x21c/0x420 [ 1003.484570] fib6_run_gc+0x182/0x3d0 [ 1003.488275] fib6_gc_timer_cb+0x20/0x30 [ 1003.492238] call_timer_fn+0x242/0x970 [ 1003.496109] __run_timers+0x7a6/0xc70 [ 1003.499903] run_timer_softirq+0x4c/0x70 [ 1003.503958] __do_softirq+0x2e8/0xb17 [ 1003.507739] [ 1003.509351] The buggy address belongs to the object at ffff8801afbaf900 [ 1003.509351] which belongs to the cache kmalloc-96 of size 96 [ 1003.521832] The buggy address is located 68 bytes inside of [ 1003.521832] 96-byte region [ffff8801afbaf900, ffff8801afbaf960) [ 1003.533614] The buggy address belongs to the page: [ 1003.538532] page:ffffea0006beebc0 count:1 mapcount:0 mapping:ffff8801dac004c0 index:0x0 [ 1003.546665] flags: 0x2fffc0000000100(slab) [ 1003.550888] raw: 02fffc0000000100 ffffea00074c0e08 ffffea000730c888 ffff8801dac004c0 [ 1003.558775] raw: 0000000000000000 ffff8801afbaf000 0000000100000020 0000000000000000 [ 1003.566643] page dumped because: kasan: bad access detected [ 1003.572336] [ 1003.573951] Memory state around the buggy address: [ 1003.578867] ffff8801afbaf800: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 1003.586214] ffff8801afbaf880: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 1003.593559] >ffff8801afbaf900: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 1003.600907] ^ [ 1003.606442] ffff8801afbaf980: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 1003.613803] ffff8801afbafa00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 1003.621146] ================================================================== [ 1003.628487] Disabling lock debugging due to kernel taint [ 1003.633980] Kernel panic - not syncing: panic_on_warn set ... [ 1003.633980] [ 1003.641372] CPU: 0 PID: 4423 Comm: syz-executor7 Tainted: G B 4.18.0-rc7+ #173 [ 1003.650034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1003.659488] Call Trace: [ 1003.662076] [ 1003.664236] dump_stack+0x1c9/0x2b4 [ 1003.667877] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1003.673347] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1003.678119] panic+0x238/0x4e7 [ 1003.681323] ? add_taint.cold.5+0x16/0x16 [ 1003.685490] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1003.689912] ? refcount_sub_and_test+0x9a/0x350 [ 1003.694597] kasan_end_report+0x47/0x4f [ 1003.698577] kasan_report.cold.7+0x76/0x2fe [ 1003.702998] check_memory_region+0x13e/0x1b0 [ 1003.707417] kasan_check_read+0x11/0x20 [ 1003.711401] refcount_sub_and_test+0x9a/0x350 [ 1003.713120] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1003.715920] ? refcount_inc_not_zero+0x2f0/0x2f0 [ 1003.715936] ? mark_held_locks+0xc9/0x160 [ 1003.715957] ? __lock_is_held+0xb5/0x140 [ 1003.734695] refcount_dec_and_test+0x1a/0x20 [ 1003.739116] fib6_metrics_release+0x4f/0x90 [ 1003.743447] fib6_purge_rt+0x5ec/0x7f0 [ 1003.747428] ? fib6_repair_tree.part.25+0x10e0/0x10e0 [ 1003.752798] ? lock_release+0xa30/0xa30 [ 1003.756781] ? __local_bh_enable_ip+0x161/0x230 [ 1003.761462] ? __lock_is_held+0xb5/0x140 [ 1003.765625] ? __local_bh_enable_ip+0x161/0x230 [ 1003.770307] ? kasan_check_write+0x14/0x20 [ 1003.774557] fib6_del+0xc11/0x1310 [ 1003.778112] ? fib6_locate+0x150/0x150 [ 1003.782007] ? trace_hardirqs_on+0x10/0x10 [ 1003.786245] ? print_usage_bug+0xc0/0xc0 [ 1003.790348] ? print_usage_bug+0xc0/0xc0 [ 1003.794428] ? find_held_lock+0x36/0x1c0 [ 1003.798491] ? lock_downgrade+0x8f0/0x8f0 [ 1003.802627] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1003.808155] fib6_clean_node+0x3ee/0x5e0 [ 1003.812214] ? fib6_del+0x1310/0x1310 [ 1003.815999] ? fib6_walker_link+0x19b/0x240 [ 1003.820306] fib6_walk_continue+0x4b1/0x8e0 [ 1003.824614] ? node_free_rcu+0x20/0x20 [ 1003.828481] fib6_walk+0x95/0xf0 [ 1003.831831] fib6_clean_tree+0x1ea/0x360 [ 1003.835881] ? fib6_walk+0xf0/0xf0 [ 1003.839412] ? fib6_del+0x1310/0x1310 [ 1003.843198] ? node_free_rcu+0x20/0x20 [ 1003.847068] ? kasan_check_write+0x14/0x20 [ 1003.851285] ? do_raw_spin_lock+0xc1/0x200 [ 1003.855505] __fib6_clean_all+0x21c/0x420 [ 1003.860458] ? node_free_rcu+0x20/0x20 [ 1003.864334] ? fib6_clean_tree+0x360/0x360 [ 1003.868557] ? graph_lock+0x170/0x170 [ 1003.872342] ? kasan_check_write+0x14/0x20 [ 1003.876555] ? do_raw_spin_lock+0xc1/0x200 [ 1003.880856] fib6_run_gc+0x182/0x3d0 [ 1003.884555] ? fib6_clean_all+0x30/0x30 [ 1003.888512] fib6_gc_timer_cb+0x20/0x30 [ 1003.892476] call_timer_fn+0x242/0x970 [ 1003.896347] ? fib6_run_gc+0x3d0/0x3d0 [ 1003.900219] ? process_timeout+0x40/0x40 [ 1003.904273] ? lock_downgrade+0x8f0/0x8f0 [ 1003.908409] ? trace_hardirqs_off+0xd/0x10 [ 1003.912629] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 1003.917803] ? fib6_run_gc+0x3d0/0x3d0 [ 1003.921681] ? kasan_check_read+0x11/0x20 [ 1003.925824] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1003.930226] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1003.934792] ? _raw_spin_unlock_irq+0x27/0x70 [ 1003.939276] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 1003.944285] ? fib6_run_gc+0x3d0/0x3d0 [ 1003.948172] __run_timers+0x7a6/0xc70 [ 1003.951960] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 1003.957308] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1003.962306] ? graph_lock+0x170/0x170 [ 1003.966098] ? enqueue_hrtimer+0x18e/0x540 [ 1003.970325] ? find_held_lock+0x36/0x1c0 [ 1003.974370] ? lock_downgrade+0x8f0/0x8f0 [ 1003.978500] ? rcu_is_watching+0x8c/0x150 [ 1003.982633] ? rcu_pm_notify+0xc0/0xc0 [ 1003.986506] run_timer_softirq+0x4c/0x70 [ 1003.990547] __do_softirq+0x2e8/0xb17 [ 1003.994339] ? __irqentry_text_end+0x1f97a8/0x1f97a8 [ 1003.999429] ? kasan_check_read+0x11/0x20 [ 1004.003557] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1004.007955] ? native_apic_msr_write+0x5b/0x80 [ 1004.012520] ? lapic_next_event+0x5a/0x90 [ 1004.016649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1004.022193] ? clockevents_program_event+0x140/0x370 [ 1004.027282] ? kasan_check_read+0x11/0x20 [ 1004.031413] ? rcu_is_watching+0x8c/0x150 [ 1004.035543] ? rcu_pm_notify+0xc0/0xc0 [ 1004.039416] irq_exit+0x1d4/0x210 [ 1004.042859] smp_apic_timer_interrupt+0x186/0x730 [ 1004.047692] ? smp_call_function_single_interrupt+0x660/0x660 [ 1004.053563] ? _raw_spin_unlock+0x22/0x30 [ 1004.057698] ? handle_edge_irq+0x330/0x870 [ 1004.061916] ? task_prio+0x50/0x50 [ 1004.065441] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1004.070269] apic_timer_interrupt+0xf/0x20 [ 1004.074478] [ 1004.076718] RIP: 0010:_raw_spin_unlock_irqrestore+0xa1/0xc0 [ 1004.082412] Code: a8 b0 f1 87 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 21 48 83 3d ee b4 46 01 00 74 0e 48 89 df 57 9d <0f> 1f 44 00 00 eb bb 0f 0b 0f 0b e8 af f8 0e fb eb 97 e8 a8 f8 0e [ 1004.101569] RSP: 0018:ffff88019ccb7040 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 1004.109278] RAX: dffffc0000000000 RBX: 0000000000000286 RCX: 0000000000000000 [ 1004.116530] RDX: 1ffffffff0fe3615 RSI: 0000000000000001 RDI: 0000000000000286 [ 1004.123890] RBP: ffff88019ccb7050 R08: fffffbfff134eda6 R09: 0000000000000000 [ 1004.131157] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff89a76d28 [ 1004.138685] R13: ffff88013f910ac8 R14: ffff88017a4db560 R15: ffffffff89a76d20 [ 1004.145960] debug_object_activate+0x41a/0x690 [ 1004.150536] ? debug_object_assert_init+0x4b0/0x4b0 [ 1004.155543] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1004.160118] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1004.166696] debug_object_activate+0x33e/0x690 [ 1004.171263] ? debug_object_assert_init+0x4b0/0x4b0 [ 1004.176265] ? child_wait_callback+0x240/0x240 [ 1004.180850] __call_rcu.constprop.67+0xc8/0xc00 [ 1004.185504] ? note_gp_changes+0x550/0x550 [ 1004.189729] ? lock_downgrade+0x8f0/0x8f0 [ 1004.193869] ? task_participate_group_stop+0x260/0x260 [ 1004.199132] ? __lock_is_held+0xb5/0x140 [ 1004.203183] ? __cleanup_sighand+0x58/0x70 [ 1004.207408] ? do_raw_write_trylock+0x1c0/0x1c0 [ 1004.212063] ? _raw_write_unlock_irq+0x27/0x70 [ 1004.216639] call_rcu_sched+0x12/0x20 [ 1004.220430] release_task.part.16+0xf78/0x1bb0 [ 1004.225005] ? delayed_put_task_struct+0x490/0x490 [ 1004.229915] ? zap_class+0x740/0x740 [ 1004.233612] ? zap_class+0x740/0x740 [ 1004.237310] ? graph_lock+0x170/0x170 [ 1004.241090] ? graph_lock+0x170/0x170 [ 1004.244881] ? lock_downgrade+0x8f0/0x8f0 [ 1004.249010] ? find_held_lock+0x36/0x1c0 [ 1004.253065] ? lock_downgrade+0x8f0/0x8f0 [ 1004.257194] ? lock_downgrade+0x8f0/0x8f0 [ 1004.261325] ? kasan_check_read+0x11/0x20 [ 1004.265454] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1004.270017] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1004.275022] wait_consider_task+0x2ffb/0x39b0 [ 1004.279502] ? release_task.part.16+0x1bb0/0x1bb0 [ 1004.284324] ? lock_downgrade+0x8f0/0x8f0 [ 1004.288455] ? kasan_check_read+0x11/0x20 [ 1004.292583] ? kasan_check_write+0x14/0x20 [ 1004.296815] ? queued_read_lock_slowpath+0xde/0x470 [ 1004.301822] ? queued_write_lock_slowpath+0x3c0/0x3c0 [ 1004.307001] ? lock_release+0xa30/0xa30 [ 1004.310962] ? add_wait_queue+0x1b9/0x2b0 [ 1004.315091] ? __wake_up_locked_key_bookmark+0x20/0x20 [ 1004.320361] do_wait+0x477/0xb80 [ 1004.323721] ? wait_consider_task+0x39b0/0x39b0 [ 1004.328373] ? find_held_lock+0x36/0x1c0 [ 1004.332415] ? lock_downgrade+0x8f0/0x8f0 [ 1004.336547] kernel_wait4+0x247/0x3f0 [ 1004.340330] ? __ia32_sys_waitid+0x140/0x140 [ 1004.344719] ? task_stopped_code+0x190/0x190 [ 1004.349114] __do_sys_wait4+0x137/0x150 [ 1004.353097] ? kernel_wait4+0x3f0/0x3f0 [ 1004.357078] ? nsecs_to_jiffies+0x30/0x30 [ 1004.361218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1004.366740] ? __x64_sys_clock_gettime+0x170/0x250 [ 1004.371651] ? __ia32_sys_clock_settime+0x290/0x290 [ 1004.376651] __x64_sys_wait4+0x97/0xf0 [ 1004.380535] do_syscall_64+0x1b9/0x820 [ 1004.384402] ? syscall_slow_exit_work+0x500/0x500 [ 1004.389226] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1004.394137] ? syscall_return_slowpath+0x31d/0x5e0 [ 1004.399055] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1004.404409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1004.409238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1004.414412] RIP: 0033:0x4107ea [ 1004.417577] Code: 0f 83 1a 17 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 ae 57 63 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 1004.436701] RSP: 002b:00007ffda5da27a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1004.444478] RAX: ffffffffffffffda RBX: 00000000000f3590 RCX: 00000000004107ea [ 1004.451742] RDX: 0000000040000001 RSI: 00007ffda5da27b0 RDI: ffffffffffffffff [ 1004.459007] RBP: 0000000000000007 R08: 0000000000000001 R09: 00000000027fc940 [ 1004.466268] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000181c [ 1004.473525] R13: 00000000000f326d R14: 0000000000000762 R15: badc0ffeebadface [ 1004.481338] Dumping ftrace buffer: [ 1004.484862] --------------------------------- [ 1004.489361] syz-exec-790 0...2 979890874us : 0: }D [ 1004.489374] syz-exec-790 0...2 979890881us : 0: }D [ 1004.494728] syz-exec-790 0...2 979893337us : 0: }D [ 1004.500001] syz-exec-790 0...2 979893344us : 0: }D [ 1004.505251] --------------------------------- [ 1004.514990] Kernel Offset: disabled [ 1004.518596] Rebooting in 86400 seconds..