ket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) getsockopt(0xffffffffffffffff, 0x6, 0x638, &(0x7f0000000000)=""/243, &(0x7f0000000100)=0xf3) msgget(0x0, 0x288) [ 368.377402][T27649] EXT4-fs (loop0): bad geometry: block count 7078144 exceeds size of device (256 blocks) [ 368.387081][T27644] EXT4-fs (loop3): bad geometry: block count 1946157312 exceeds size of device (256 blocks) [ 368.393745][T27660] loop1: detected capacity change from 0 to 512 [ 368.397320][T27652] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 368.414250][T27660] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0b0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001007a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00d200010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) statx(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x20, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r4) fchown(r3, r4, r2) msgget(0x0, 0x288) [ 368.435117][T27651] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 368.461115][T27665] loop0: detected capacity change from 0 to 512 [ 368.473150][T27665] EXT4-fs (loop0): bad geometry: block count 7602432 exceeds size of device (256 blocks) 00:09:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) statx(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x20, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r4) fchown(r3, r4, r2) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r3, &(0x7f0000000040), 0x12) (async) statx(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x20, &(0x7f0000000040)) (async) setreuid(r1, r4) (async) fchown(r3, r4, r2) (async) msgget(0x0, 0x288) (async) 00:09:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfe0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000017a000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 368.488253][T27670] loop1: detected capacity change from 0 to 512 [ 368.495878][T27670] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 368.496655][T27667] loop2: detected capacity change from 0 to 512 [ 368.508195][T27673] loop3: detected capacity change from 0 to 512 [ 368.525747][T27667] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00d300010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) (async) statx(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x20, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r4) fchown(r3, r4, r2) msgget(0x0, 0x288) 00:09:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0c0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000190000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 368.550637][T27683] loop5: detected capacity change from 0 to 512 [ 368.558414][T27687] loop0: detected capacity change from 0 to 512 [ 368.562959][ T1441] loop0: unable to read partition table [ 368.567570][T27673] EXT4-fs (loop3): bad geometry: block count 2046820608 exceeds size of device (256 blocks) [ 368.582704][T27687] EXT4-fs (loop0): bad geometry: block count 7995648 exceeds size of device (256 blocks) 00:09:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0xc) setuid(r1) msgget(0x0, 0x288) r2 = socket$kcm(0x29, 0x5, 0x0) shutdown(r2, 0x1) [ 368.599812][T27683] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 368.610606][T27694] loop0: detected capacity change from 0 to 512 [ 368.617958][T27690] loop1: detected capacity change from 0 to 512 [ 368.624432][T27694] EXT4-fs (loop0): bad geometry: block count 9437440 exceeds size of device (256 blocks) [ 368.635130][T27696] loop2: detected capacity change from 0 to 512 00:09:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0xc) setuid(r1) (async) msgget(0x0, 0x288) r2 = socket$kcm(0x29, 0x5, 0x0) shutdown(r2, 0x1) [ 368.645465][T27690] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 368.645579][T27696] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 368.668760][ T24] audit: type=1400 audit(1658448561.600:248): avc: denied { shutdown } for pid=27697 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 00:09:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100d60c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00d400010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0d0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000195000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0xc) setuid(r1) (async) msgget(0x0, 0x288) (async) r2 = socket$kcm(0x29, 0x5, 0x0) shutdown(r2, 0x1) 00:09:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00d500010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 368.737299][T27705] loop1: detected capacity change from 0 to 512 [ 368.739295][T27707] loop5: detected capacity change from 0 to 512 [ 368.753341][T27705] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 368.768395][T27706] loop2: detected capacity change from 0 to 512 [ 368.768602][T27709] loop0: detected capacity change from 0 to 512 00:09:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x58, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) r4 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r4, &(0x7f0000000040), 0x12) write$binfmt_aout(r4, &(0x7f00000003c0)={{0x108, 0x0, 0x20, 0x266, 0x3d5, 0x81, 0x395, 0xeb1}, "da96b1e1a24133d183e603db6b6ea04d64fa9e1693e197553be0287aed296d54a0765c3e48d3e04927817ce095c7c33a05829d96321a78a42c24078d517ba37a430db643d99cdd0ac2cd712708b02bd48ea9ce485b391a5ee12959e4ddab6c9f12ec0e4e48bef32387b7fbd2fa2950591b623fa3e5628f73149a6e8225e30bc306751272a8677ea5e98cf6c7c8271c5f2f6bf9f772c634cc70f4b65f9813eaf4077c333e23beaf4d8392938eb7a56ffbc9260c320699ce5f96"}, 0xd9) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@empty, @in=@remote, 0x4e20, 0x3f, 0x4e20, 0x8, 0x2, 0x0, 0x0, 0x3b, r2, r3}, {0x1, 0x2, 0x8, 0x4, 0x1fffc000000, 0x100, 0xabd7, 0x3}, {0x10001, 0x3, 0x8000000000000001, 0x4}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x3}, {{@in=@remote, 0x4d4, 0x3c}, 0x2, @in6=@loopback, 0x3501, 0x3, 0x2, 0x6, 0x200, 0x5, 0x200}}, 0xe8) [ 368.783635][T27709] EXT4-fs (loop0): bad geometry: block count 9765120 exceeds size of device (256 blocks) [ 368.786235][T27714] loop1: detected capacity change from 0 to 512 [ 368.793681][T27706] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 368.812315][T27713] loop3: detected capacity change from 0 to 512 00:09:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001fe000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0e0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 368.829542][T27714] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 368.840705][T27707] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 368.841719][T27713] EXT4-fs (loop3): bad geometry: block count 3590324480 exceeds size of device (256 blocks) [ 368.868004][T27722] loop2: detected capacity change from 0 to 512 [ 368.868060][T27723] loop0: detected capacity change from 0 to 512 00:09:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x58, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) (async) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) (async) r4 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r4, &(0x7f0000000040), 0x12) write$binfmt_aout(r4, &(0x7f00000003c0)={{0x108, 0x0, 0x20, 0x266, 0x3d5, 0x81, 0x395, 0xeb1}, "da96b1e1a24133d183e603db6b6ea04d64fa9e1693e197553be0287aed296d54a0765c3e48d3e04927817ce095c7c33a05829d96321a78a42c24078d517ba37a430db643d99cdd0ac2cd712708b02bd48ea9ce485b391a5ee12959e4ddab6c9f12ec0e4e48bef32387b7fbd2fa2950591b623fa3e5628f73149a6e8225e30bc306751272a8677ea5e98cf6c7c8271c5f2f6bf9f772c634cc70f4b65f9813eaf4077c333e23beaf4d8392938eb7a56ffbc9260c320699ce5f96"}, 0xd9) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@empty, @in=@remote, 0x4e20, 0x3f, 0x4e20, 0x8, 0x2, 0x0, 0x0, 0x3b, r2, r3}, {0x1, 0x2, 0x8, 0x4, 0x1fffc000000, 0x100, 0xabd7, 0x3}, {0x10001, 0x3, 0x8000000000000001, 0x4}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x3}, {{@in=@remote, 0x4d4, 0x3c}, 0x2, @in6=@loopback, 0x3501, 0x3, 0x2, 0x6, 0x200, 0x5, 0x200}}, 0xe8) 00:09:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00fe00010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100d70c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0f0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 368.880878][T27722] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 368.892537][T27723] EXT4-fs (loop0): bad geometry: block count 16646400 exceeds size of device (256 blocks) [ 368.924468][T27725] loop1: detected capacity change from 0 to 512 [ 368.931621][T27731] loop5: detected capacity change from 0 to 512 00:09:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001f8010c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 368.938375][T27725] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 368.941654][T27733] loop2: detected capacity change from 0 to 512 [ 368.949852][T27729] loop3: detected capacity change from 0 to 512 [ 368.961604][T27733] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 368.972448][T27731] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x58, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) r4 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r4, &(0x7f0000000040), 0x12) write$binfmt_aout(r4, &(0x7f00000003c0)={{0x108, 0x0, 0x20, 0x266, 0x3d5, 0x81, 0x395, 0xeb1}, "da96b1e1a24133d183e603db6b6ea04d64fa9e1693e197553be0287aed296d54a0765c3e48d3e04927817ce095c7c33a05829d96321a78a42c24078d517ba37a430db643d99cdd0ac2cd712708b02bd48ea9ce485b391a5ee12959e4ddab6c9f12ec0e4e48bef32387b7fbd2fa2950591b623fa3e5628f73149a6e8225e30bc306751272a8677ea5e98cf6c7c8271c5f2f6bf9f772c634cc70f4b65f9813eaf4077c333e23beaf4d8392938eb7a56ffbc9260c320699ce5f96"}, 0xd9) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@empty, @in=@remote, 0x4e20, 0x3f, 0x4e20, 0x8, 0x2, 0x0, 0x0, 0x3b, r2, r3}, {0x1, 0x2, 0x8, 0x4, 0x1fffc000000, 0x100, 0xabd7, 0x3}, {0x10001, 0x3, 0x8000000000000001, 0x4}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x3}, {{@in=@remote, 0x4d4, 0x3c}, 0x2, @in6=@loopback, 0x3501, 0x3, 0x2, 0x6, 0x200, 0x5, 0x200}}, 0xe8) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x58}, 0x10) (async) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in=@multicast2}}, {{@in=@private}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r4, &(0x7f0000000040), 0x12) (async) write$binfmt_aout(r4, &(0x7f00000003c0)={{0x108, 0x0, 0x20, 0x266, 0x3d5, 0x81, 0x395, 0xeb1}, "da96b1e1a24133d183e603db6b6ea04d64fa9e1693e197553be0287aed296d54a0765c3e48d3e04927817ce095c7c33a05829d96321a78a42c24078d517ba37a430db643d99cdd0ac2cd712708b02bd48ea9ce485b391a5ee12959e4ddab6c9f12ec0e4e48bef32387b7fbd2fa2950591b623fa3e5628f73149a6e8225e30bc306751272a8677ea5e98cf6c7c8271c5f2f6bf9f772c634cc70f4b65f9813eaf4077c333e23beaf4d8392938eb7a56ffbc9260c320699ce5f96"}, 0xd9) (async) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@empty, @in=@remote, 0x4e20, 0x3f, 0x4e20, 0x8, 0x2, 0x0, 0x0, 0x3b, r2, r3}, {0x1, 0x2, 0x8, 0x4, 0x1fffc000000, 0x100, 0xabd7, 0x3}, {0x10001, 0x3, 0x8000000000000001, 0x4}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x3}, {{@in=@remote, 0x4d4, 0x3c}, 0x2, @in6=@loopback, 0x3501, 0x3, 0x2, 0x6, 0x200, 0x5, 0x200}}, 0xe8) (async) 00:09:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00f801010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 368.979192][T27737] loop0: detected capacity change from 0 to 512 [ 368.992810][T27737] EXT4-fs (loop0): bad geometry: block count 33030400 exceeds size of device (256 blocks) [ 369.003100][T27729] EXT4-fs (loop3): bad geometry: block count 3607101696 exceeds size of device (256 blocks) 00:09:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x28002, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x0, [0x4, 0x20, 0x7f]}, &(0x7f00000001c0)=0x44) r3 = signalfd(r0, &(0x7f0000000000)={[0x1ff]}, 0x8) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x4e21, @private=0xa010102}, {0x2, 0x4e23, @multicast2}, {0x2, 0x4e21, @loopback}, 0x100, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000040)='pim6reg1\x00', 0xff, 0x6}) msgget(0x0, 0x6ce) 00:09:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c100000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x28002, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x0, [0x4, 0x20, 0x7f]}, &(0x7f00000001c0)=0x44) r3 = signalfd(r0, &(0x7f0000000000)={[0x1ff]}, 0x8) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x4e21, @private=0xa010102}, {0x2, 0x4e23, @multicast2}, {0x2, 0x4e21, @loopback}, 0x100, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000040)='pim6reg1\x00', 0xff, 0x6}) (async) msgget(0x0, 0x6ce) 00:09:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000104020c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 369.031285][T27750] loop1: detected capacity change from 0 to 512 [ 369.040046][T27750] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 369.058293][T27754] loop2: detected capacity change from 0 to 512 [ 369.066362][T27754] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c2c0300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100f20c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000402010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x28002, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x0, [0x4, 0x20, 0x7f]}, &(0x7f00000001c0)=0x44) (async) r3 = signalfd(r0, &(0x7f0000000000)={[0x1ff]}, 0x8) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x4e21, @private=0xa010102}, {0x2, 0x4e23, @multicast2}, {0x2, 0x4e21, @loopback}, 0x100, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000040)='pim6reg1\x00', 0xff, 0x6}) msgget(0x0, 0x6ce) [ 369.067950][T27757] loop0: detected capacity change from 0 to 512 [ 369.084121][T27757] EXT4-fs (loop0): bad geometry: block count 33816832 exceeds size of device (256 blocks) [ 369.114036][T27762] loop1: detected capacity change from 0 to 512 [ 369.121626][T27762] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c110000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100030c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = msgget(0x0, 0x288) msgsnd(r2, &(0x7f0000001300)=ANY=[@ANYBLOB="030000000000000083e5266dc20e4dc89ab062c09ee5b0c22d1913d8c97caa0e5917fd4bf6fe0dc7ad055a5994afa412999a10105d528fb70bec6fe7e529054399db3e05456b168d34871a32c00788ded82a0b54ec212c9b48de97c130c99e07c70793d445944068881c87b53c9a69a086adab87339c7243c2769b24556635f8d842dbf7b00920f05c4d9921e59faac65c80afbdfa40d85c281ed466053730fdb0d82156550282e59f8d5f5b16d22e62614b57e7094171757446f2de3fc2124537f346adbf2eb924d682d3127798cb285428e955f4004d0331adffa2404d521384799acc87b8f73e945bd9910eeab7e6fbbc48db4b555dc815680d6adeb7f339b9a69639f8840d1058dd62f9038c6967088a50c7de9b2b62d246b39894cbbf799c295a3009fa1eca210e426cbca72817ad6b040b9a3ebd01ea35bd562c8fd9f56bb5fd4fb443b51f2a1f86dd6a0a0d10079f515078edd294331d1411fa892ea43e0896054b5fe86067b9d34d21c8dc88fbcf84c6126952f0b50baf1a43f33fd89c50d3b8b93a3641a2596a2ebc578afb55188c277d2c96f65e9650642409ac675a7268e93538e7acc47257418a9aeb8433cbd6bbf9621f32df2c94d093bdc8dde38341f5153dfddb4278bcaa377fd4fa66c9b41df60491b3a329acb11f03811a3680537a7ec14bbf49ddcc2fd9e6b149f333fcb37da866e7074604710bb3eff744e10e66926d75d200e9661c609ad0b18d898c18a2bd1ac12dcb60f1965026b6baac9dafd3affc557b72ab947c0802d419ca997e46b0393ec38aa23ffb354e44e82c781095820aff8ed833de82a10e7a0908174f434cf6655c1c95c0cb2f985454183b13e0fdb656795a8bd61f4852c955a0c835eafb21157a7b919ccacbd636a0f91a7ac5203000f5106543cae806d973ad61310b48f1412d12415058c19b23d7931ed19293b9ca7e79c9116bade7849165c6550b62d4308b5c33880b28a2b38cc69f1c4f3acba74f66e1d06afc5e4e8b8f0b74918780c052dd9c12116d77ac3d41c1652617f5ee013c4b9251cac9de9be53d4dbb571d74dd1e44d16609e46221148951b5ff8d067566a11b43391651429bc917a804e3ea19f3c7a6de73df08a4d3374b475be2f14401ddd88961797adea30292af20b32e027a15ece1ce1b864db39620363defcd9a9d1cb12ab21c4a003008c366f34b20679b43129576dac821a04210d3515c4e43be16984d3496a0dea5df1aaf0c60889d2cf21fa2dec1eff2afd1d12f09c64323bce84d43f2e284a1a405b4b882221b36b36691d3a4de728e70fd1575c0681b61b3efab5a65d2a2c328e496bf6527ece8938ac49b9a52268c286a12b5f3c23ce95ea95451e8b19e82108cb285a22a81b3fe8125c4aad5fa9e5f48c4aec7c8231abc0b58699b68cdc5ca683e91bc0e538552a0709bfd31235004ce7386a203e2e6355fce6b528e172df7d083b3d4326d32093735d90b16f9d58390de55a5df2562d69dff25b36e45d159f12e50d80f851af0b3fddb0b7caffb321e8153fbe0fc0bcea9eed293170eb94a6614c99d25f6149e0e276519aa602b0e979b31dbc64c0aceb7a4ac66276852adb8e4ceee138a19a4b0ace873eb514d7b54b3c9ab61dbfb48c16f28a4b3dab98c2e178268488acec6fce3829236cbb01ab59a37c381b0f36992e833e11ee77aa6bf40616b26c438f674badaf2b926bafe3cc49475bba146736aaa0ced63a8c6555d550dd7083cb77afb741f271e51979c8a52d2b6a3209118424b0ecb8448a8ff90530d9f09f5355b0c641a04be3f60e49bfbd24a878dcd4e640c1d8381c2881659d9d55bd28f3e1abd6bf70d051addcc1320bd7e7c82d414daa131375aa289e0f82266d6663103ffe8af6d9d5fab8693be174645c610c2658304c7a4e917943880d9d8716fbe1b4f9f10f8b6f53923429b1b1357a39a5cb6ba52617b6bedfbf526409f14c6e03fd27496178b6ecc3c89f8ff40b0df578bf77c3a0e61eecaf54f0e04d47cd964561035a23e432a018e50ad64557136e227ea7826969fdc37fbb9dd1b8e82e4e94c377b285e0da94087bdb69392bdba69834f8fc1ef719397cb9a18ebd1f4fe59ce39930c89cedd565898268c5ed41a2cf99fc83f6702acc0f69c5143d4f5d1d9d3f7aa15f0ec3d13b8a515061375bb6ba9250767c9eda78268457b5a60fa376f205713ffa770a90eebf3280ecd9897bceee86f0e53a8ab872a6a7e99c3e800308055399f4c0732f801d1a4a7ea2ef980ee0f58514ad56a2576efd24fd455994b6263d61e01f8c8391b63ac077cdc5456f37b1e0b6286cd2330f4c64ff046c4d6a494eb945e787440708cd47ce57e3928b6ddd19a4985d040252db848d84f36fa483ff458458a11e9fc13d162ffb479e53200fe07355652e44bf46476027a674a813612dd4040ff084693540ef755ceeeb704dc278e8675fbed40a28482a547d40e33fb7735dac2e113204ee29733d0f9a18fa9bbb03ca896e286afa8f5a75ee8f2f6824bd19ecd5ddaac37880755a5c54365e0ddf70ed4b8b978e57672393af3621de0e15a82146280a50a0fcf1b9c7ee28a0220ed0a197063484836e5d5d44f36e95c8f3671fa4324b5bc515067089148c3a1476ad04fdaf89224b147f4242fdbfa7372560915cb0911eaa59a5be2669ac66ff4a283bb514f753d82624e6b9371b1e6161967a0aaf0431583ce6dc899ea7f351dccb81afe2069af3a524cb03d289e8c3e37a93157d4e444ff8e9e5ff860cb43bcfc2ea1a6227deca9d36f729435d210f6be2b8f7627e61078cda614c4013c887358ab2dfbfd6dd3f323be350ec12c9af3b2fd53b185e63fe23561fdd3cc8a6e09d923a5b8312124225f70972609d632e7ffdb3e37e78feb04192b8986d36b1c19eaaed5c916b7c7c50beb3ff2fdbf8d3feaa14e5c75700b78342ca3bd42f1dfcf53ee1adffc9990db04cd756ab876968ceeca6071088ad4a70a0001ceeeff29c391e231f0df76f890472240db89f3d99134a7e407800d9838270260cd54e2623c60fd8b7e11846b4a9fd2ca02beaec616644b92a64478840a1afa0a597ce0bf39bfc5efcb156edcd86bce9d49ee231e8224ffb11bcfc4119a694ccc9e4c80f0d714a2cfa747a634185427eac25b36ea45b4c567bd09cf84688528c5660f53de727c8b4ebf6bed3501be927cb958ecd0e6ebcdec9e88d1e9b9725de7ecec92c6e479833e78df3e2f18326b5c4512c1e2b394eb0da2cb028423d6d855ca2608de673d52c0892c4b05ee7f81760bbce5485d59e9b61b5c6ac6bf1bd9daf6f6d9e61cc6609d3c9c17f58d1d7c01b1f13e6914aa16cf2d004a7b270ed4c616f9613147c8976143f8b832ca4e69e8f4c4714afb625e400c9c16feffe6ece7844169d0d1a008609d8066840a7161f6c2eb34c4bcbe74600c231b943b663b51ad8cc1ceb3217ebcf6ee8dae6ae0ef494143d970f6aab9081380d1c02d3f735fe60d906b895373d9aaaef476588e8d7ba899bff346e12a6ed8b9314bce74368e8588cb2a8cc97016b7334751e7b7f1bb3617f669f7da1d363e038071036f872b66388e099c9f06cc0c08370c3b05239a0f8a79d1fe8eaadb125c233dbdb69164bc11567ddfe136912f1fb8ab5792496d8b9d37fe9c93ccc8e7703dc3d394944577474559a10987e5b389305ee97e50e89b2291cc991a19122322dcfa2aef1a4fcd3c5f48433850ce004f246dda98a6fbd0ed2b48312306ce48d2e4bd4cf5d8efbb5fe18a35a9372856c364dc09ea26dfe543cea9bb72ef64d50d8bdeb837151e39b4cb0417aad9545ca6b4f79809dba50a24234dbc7e82f0c480c335b96ae2bd38416d9d01d9dcaae8897862074f804fe9d9e7229f31377b59b8462c9d5bee5bd08afbfc53446ca87f5d257ceba13e394d334ee28fd85b175a2fb7526be2c24b3817d72f29bdc9e84bade059ddd20dd11a8957102d9b50229cd119d17588d2c1e68f7a50e6a15d5222b9903c92e5a154c0f3fb9b32a449f39bfea421318058af7dde7baa7b28e28c34d5a53e8266104d9d64172b456ff5266d8572ead146653cd42ee975461d5891f16151f42c964b60628e1f12dc2e45f29a03d34844b3ee7021d8cc938683e390fa93d8d33ccd6ce3aca1a83fe41e5f5385c18a24f8e3c51cd5be2aeb6f1c0f2b01ed0319fc3438c610771ee0af2e790654a721dc066dd0f29f6b556a1653dfc5e87cb38e832252d682a98b68ff6019e847ff887748f436059053a9b8c2a791d4fbbf3c509efe51b147044fb7bac7a479cb9bf260e326f3ecc60e0102030d945106e8de21325a2b048e1187cddae2c5dd681d6e0d985131f3deabf5e064a175fad09047716003037a5aa682c131100f360b54045fb0c97326dd8b1e8765a2ba0026e2508cd9233c8fc673487384995e218fb446a9ae0a9277852b6db4cb4b3b012ea591aef0f4e174c74d00e704f0f86bee159f0eabbefb0871b80bfef412c0751252ae2bda8d20790e59d66927524ccb003757ac68d013e32af1fa4a486c0413dcb51f74a248cb603f668bc305882e324ddee72e08168406026fc06118fffc7a567815fc74ac68a0e0cbb4878d1d222897cd39ff835c120e366434c01136886facacdb92626ed31c485ffc652ab20c67e2879ef588b31d8b6613096762941b011f80928a6abfccfd10e95bbd8086fd58d2c91d988c14186345fcae89a7b68dae67e17f765c19a01bcdc5cd94119b1ccfb216bde5cd4f5fd30556a2d5069eb98f9330d1ef01ef02c1592b6dad5fc0b91530de35bb6e9c6e74a69da371314e81aacf700d247cbbdbac01dc3c9b4f1c6dd7d248770736c2b5c704419ee68861431a247f5132f34d12bbfc6d543da33d065b74b774e0ab333d9d588903529109df80a0a676da12781db047421d3fb93d9271994fa0f0bb0885a08f28dcd1e15e1a20949fd214c55477e69422829d905df1967d29c059b0631d8a78ad5f3b0a71ad1dbb70a176cdef3fbfafdfa319df718a0e3037d0d476288ba9da724a6b813ade0d54e6a09a29c07a2d0284f3b895dc9a70a9415c99f83ab26c6966547211604be6d58558a1badfeb9b0dd164adeac09fd4adf058c86b931e316e777d903ca370188fef675ce31e01a7d8550e5d9daa18842a8691b416f4dbc8cf5a2e71bbf412bffe0f0067169aa0fd852e6b7d54f62ceac73d7da675adaeb958f6bca03cc5163d681abad80a3a3d106e8703d0f798974e6e28df01fb6773ef471af4b9e05e3e2d3ec4434e04e8c20411a1fd88ebf02b6f35e75024e4a4f0a3dcb5f6e88bf43fc1172bfd91e59c7c4ded8f10e0c2d9c9083634ad7ed2c05de99fa02076b050d204e92c559be7d0dd2be34f16868e573cad55131c0946e0d36ab0aa29ec85e38566c350ab731c4189cb0f66364ff4b06c2beb3c14a9b1adc67d9dc3e60bb89257f1e8bf3dd14660da93371eede28f3488e3b40f85dbfecded2200429276e473304b808982bb363faf67906adca842480a53a02de4ef1001aa68bae2bc70f1b9ac3705bd10fb74e3f2ecb12b18aff7b94de4891ca78c7c2efee6f934b71233e1a493cb46b4dac016c87b7e258ace3c5994c95425ff8727690d4266105c096fb0272b7f3f18e0f0fd28cd1bb5c8547a99736e0c737fb2ea725c68a2b4122ed76d9bfadf430bccdfbf51f17f19504604f8cb110a8e3234549b64818f8c75994106f4ed888766a1cbe47c5a56f4dec4b4b6ac46bb5e0d01ce256e35b5e7a2a8906dd7dc54cced2f8264911badcee9e32a18551eb66441667ba2e218f450d9fe28945b9f20607768aa29d41aa919ee3563ea53409759f8533c514453558552cb3e8c9d02a45b71e76e816182515df8e3"], 0x1008, 0x0) [ 369.151297][T27768] loop3: detected capacity change from 0 to 512 [ 369.157774][T27767] loop5: detected capacity change from 0 to 512 [ 369.168097][T27770] loop2: detected capacity change from 0 to 512 [ 369.175591][T27770] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 369.190985][T27768] EXT4-fs (loop3): bad geometry: block count 4060086528 exceeds size of device (256 blocks) 00:09:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c120000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 369.191699][T27772] loop0: detected capacity change from 0 to 512 [ 369.201204][T27775] loop1: detected capacity change from 0 to 512 [ 369.208358][T27775] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 369.226082][T27767] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 369.236742][T27772] EXT4-fs (loop0): bad geometry: block count 50331904 exceeds size of device (256 blocks) 00:09:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100fe0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000204010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000016a030c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c2d0300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c140000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 369.262579][T27778] loop2: detected capacity change from 0 to 512 [ 369.270223][T27778] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 369.308812][T27780] loop0: detected capacity change from 0 to 512 [ 369.316298][T27780] EXT4-fs (loop0): bad geometry: block count 57278720 exceeds size of device (256 blocks) [ 369.317035][T27785] loop5: detected capacity change from 0 to 512 [ 369.331586][ T1441] loop5: unable to read partition table [ 369.338725][T27782] loop1: detected capacity change from 0 to 512 [ 369.342381][T27785] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000102040c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 369.356763][T27782] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 369.372728][T27790] loop0: detected capacity change from 0 to 512 [ 369.373491][T27789] loop3: detected capacity change from 0 to 512 [ 369.385832][T27786] loop2: detected capacity change from 0 to 512 [ 369.389196][T27790] EXT4-fs (loop0): bad geometry: block count 67240192 exceeds size of device (256 blocks) 00:09:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000106040c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 369.402581][T27786] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 369.420090][T27789] EXT4-fs (loop3): bad geometry: block count 4261413120 exceeds size of device (256 blocks) [ 369.448217][T27792] loop0: detected capacity change from 0 to 512 00:09:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000604010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c220000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c2e0300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 369.448687][ T2199] loop0: unable to read partition table [ 369.499861][T27792] EXT4-fs (loop0): bad geometry: block count 67502336 exceeds size of device (256 blocks) [ 369.501889][T27798] loop2: detected capacity change from 0 to 512 [ 369.521018][T27798] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 369.529218][T27794] loop5: detected capacity change from 0 to 512 [ 369.538689][T27797] loop1: detected capacity change from 0 to 512 [ 369.547632][T27797] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 369.588461][T27794] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) r2 = msgget(0x0, 0x288) msgsnd(r2, &(0x7f0000001300)=ANY=[@ANYBLOB="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"], 0x1008, 0x0) 00:09:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000110040c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000026000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f001004010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c250000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c2f0300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 370.035753][T27804] loop3: detected capacity change from 0 to 512 [ 370.037508][T27807] loop5: detected capacity change from 0 to 512 [ 370.048992][T27806] loop2: detected capacity change from 0 to 512 [ 370.056333][T27805] loop1: detected capacity change from 0 to 512 [ 370.062791][T27806] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 370.063554][T27808] loop0: detected capacity change from 0 to 512 00:09:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c260000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 370.079593][T27804] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 370.089964][T27805] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 370.090088][T27808] EXT4-fs (loop0): bad geometry: block count 68157696 exceeds size of device (256 blocks) [ 370.110857][T27807] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100050c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c660300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000005010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 370.139981][T27814] loop2: detected capacity change from 0 to 512 [ 370.147302][T27814] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000040000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c460000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 370.182338][T27817] loop0: detected capacity change from 0 to 512 [ 370.190281][T27817] EXT4-fs (loop0): bad geometry: block count 83886336 exceeds size of device (256 blocks) [ 370.199413][T27820] loop3: detected capacity change from 0 to 512 [ 370.202705][T27818] loop5: detected capacity change from 0 to 512 [ 370.220384][T27823] loop2: detected capacity change from 0 to 512 [ 370.223426][T27824] loop1: detected capacity change from 0 to 512 [ 370.233189][T27823] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 370.243806][T27824] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 370.262445][T27818] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 370.278561][T27820] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00a005010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000046000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001a0050c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c020400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) r2 = msgget(0x0, 0x288) msgsnd(r2, &(0x7f0000001300)=ANY=[@ANYBLOB="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"], 0x1008, 0x0) 00:09:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c480000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 370.903824][T27834] loop5: detected capacity change from 0 to 512 [ 370.912394][T27836] loop3: detected capacity change from 0 to 512 [ 370.913571][T27832] loop0: detected capacity change from 0 to 512 [ 370.926433][T27835] loop1: detected capacity change from 0 to 512 [ 370.932826][T27832] EXT4-fs (loop0): bad geometry: block count 94372096 exceeds size of device (256 blocks) [ 370.943614][T27836] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001c6050c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 370.943903][T27835] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 370.954286][T27837] loop2: detected capacity change from 0 to 512 [ 370.965754][T27834] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 370.981245][T27837] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000774000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00c605010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c060400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c4c0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 371.003649][T27839] loop0: detected capacity change from 0 to 512 [ 371.011078][T27839] EXT4-fs (loop0): bad geometry: block count 96862464 exceeds size of device (256 blocks) [ 371.018237][T27841] loop3: detected capacity change from 0 to 512 [ 371.045666][T27841] EXT4-fs (loop3): bad geometry: block count 117440768 exceeds size of device (256 blocks) [ 371.053503][T27845] loop1: detected capacity change from 0 to 512 [ 371.062702][ T2199] blk_print_req_error: 110 callbacks suppressed [ 371.062714][ T2199] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 371.063700][T27846] loop5: detected capacity change from 0 to 512 [ 371.069037][ T2199] buffer_io_error: 110 callbacks suppressed 00:09:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100060c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 371.069048][ T2199] Buffer I/O error on dev loop0, logical block 0, async page read [ 371.081762][T27847] loop2: detected capacity change from 0 to 512 [ 371.093512][T27845] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 371.098909][ T2199] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 371.118259][T27846] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 371.123823][ T2199] Buffer I/O error on dev loop0, logical block 2, async page read [ 371.143186][ T2199] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 371.152527][ T2199] Buffer I/O error on dev loop0, logical block 3, async page read [ 371.153961][T27849] loop0: detected capacity change from 0 to 512 [ 371.160419][T27847] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 371.178765][T27849] EXT4-fs (loop0): bad geometry: block count 100663552 exceeds size of device (256 blocks) [ 371.189498][ T2015] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 371.198693][ T2015] Buffer I/O error on dev loop3, logical block 0, async page read [ 371.235789][ T2015] I/O error, dev loop3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 371.244976][ T2015] Buffer I/O error on dev loop3, logical block 2, async page read [ 371.252854][ T2015] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 371.262012][ T2015] Buffer I/O error on dev loop3, logical block 3, async page read 00:09:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0xef8dd68a59499984) 00:09:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000006010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000788000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c550000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000104060c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c100400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 371.740244][T27852] loop1: detected capacity change from 0 to 512 [ 371.747836][T27857] loop3: detected capacity change from 0 to 512 [ 371.750912][T27859] loop5: detected capacity change from 0 to 512 [ 371.758885][T27856] loop2: detected capacity change from 0 to 512 [ 371.766879][T27852] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 371.777687][T27856] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) msgget(0x0, 0xef8dd68a59499984) 00:09:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000406010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c600000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100070c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0xef8dd68a59499984) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) msgget(0x0, 0xef8dd68a59499984) (async) [ 371.789344][T27858] loop0: detected capacity change from 0 to 512 [ 371.795764][T27859] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 371.806370][T27858] EXT4-fs (loop0): bad geometry: block count 100925696 exceeds size of device (256 blocks) [ 371.809200][T27857] EXT4-fs (loop3): bad geometry: block count 117440768 exceeds size of device (256 blocks) 00:09:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000300), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000140)={'batadv0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000080)={0x34, r2, 0x1, 0x0, 0x0, {0x3}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0x34}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x4) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0xe4, r2, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8000}, 0x24008000) [ 371.865878][T27867] loop1: detected capacity change from 0 to 512 [ 371.873329][T27867] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 371.902067][T27877] loop5: detected capacity change from 0 to 512 [ 371.902106][T27873] loop2: detected capacity change from 0 to 512 00:09:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000007010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100078b000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 371.909782][T27876] loop0: detected capacity change from 0 to 512 [ 371.919153][T27873] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 371.931572][T27876] EXT4-fs (loop0): bad geometry: block count 117440768 exceeds size of device (256 blocks) [ 371.946944][T27877] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 371.953546][T27881] loop1: detected capacity change from 0 to 512 00:09:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) (async) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000300), 0xffffffffffffffff) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000140)={'batadv0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000080)={0x34, r2, 0x1, 0x0, 0x0, {0x3}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0x34}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) (async) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x4) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) (async) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x4) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0xe4, r2, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8000}, 0x24008000) 00:09:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100090c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 371.965882][T27881] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 371.987159][T27888] loop3: detected capacity change from 0 to 512 [ 371.995784][T27890] loop0: detected capacity change from 0 to 512 [ 372.001362][T27888] EXT4-fs (loop3): bad geometry: block count 117440768 exceeds size of device (256 blocks) 00:09:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c680000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000300), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000140)={'batadv0\x00', 0x0}) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000080)={0x34, r2, 0x1, 0x0, 0x0, {0x3}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0x34}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan1\x00', 0x0}) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x4) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0xe4, r2, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8000}, 0x24008000) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000300), 0xffffffffffffffff) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$inet_mptcp(0x2, 0x1, 0x106) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000140)) (async) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000080)={0x34, r2, 0x1, 0x0, 0x0, {0x3}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0x34}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan1\x00'}) (async) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000100)) (async) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x4) (async) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0xe4, r2, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8000}, 0x24008000) (async) [ 372.012540][T27890] EXT4-fs (loop0): bad geometry: block count 150995200 exceeds size of device (256 blocks) [ 372.012790][ T2199] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 372.031669][ T2199] Buffer I/O error on dev loop1, logical block 0, async page read [ 372.055295][ T2199] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 00:09:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000009010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) msgget(0x0, 0x288) 00:09:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100079f000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 372.064488][ T2199] Buffer I/O error on dev loop1, logical block 3, async page read [ 372.085252][T27914] loop5: detected capacity change from 0 to 512 [ 372.086703][T27915] loop3: detected capacity change from 0 to 512 [ 372.094629][T27907] loop2: detected capacity change from 0 to 512 [ 372.100555][T27915] EXT4-fs (loop3): bad geometry: block count 117440768 exceeds size of device (256 blocks) 00:09:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000a010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c6c0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) (async, rerun: 64) msgget(0x0, 0x288) (rerun: 64) 00:09:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000b010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 372.114185][T27912] loop1: detected capacity change from 0 to 512 [ 372.124571][T27912] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.136483][T27907] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000003000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000c010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 372.166306][T27920] loop0: detected capacity change from 0 to 512 [ 372.173356][T27920] EXT4-fs (loop0): bad geometry: block count 167772416 exceeds size of device (256 blocks) [ 372.186152][T27914] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.186616][T27924] loop2: detected capacity change from 0 to 512 00:09:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000b0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 372.209296][T27924] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.247333][T27930] loop0: detected capacity change from 0 to 512 [ 372.247903][T27932] loop3: detected capacity change from 0 to 512 [ 372.259991][T27930] EXT4-fs (loop0): bad geometry: block count 184549632 exceeds size of device (256 blocks) [ 372.261191][T27933] loop1: detected capacity change from 0 to 512 [ 372.275650][ T2199] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 372.285548][ T2199] Buffer I/O error on dev loop1, logical block 0, async page read 00:09:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c740000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) (async) msgget(0x0, 0x288) 00:09:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 372.285792][T27932] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 372.305107][T27933] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.330948][T27936] loop2: detected capacity change from 0 to 512 00:09:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000d010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c7a0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000a000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'erspan0\x00'}) r3 = msgget(0x0, 0x288) msgsnd(r3, &(0x7f0000000000)={0x2, "c392426cc38da4073d76345a5094ae183935b959b3993c7aab6d970de33455046c76c047bb28101a6fd908427030960e87042d9cd6ea15fd5200a4e149860062b1cce9a16adaf786d70f0731e6dc546585861d469c6234"}, 0x5f, 0x800) [ 372.341889][T27936] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.356820][T27943] loop5: detected capacity change from 0 to 512 [ 372.364404][T27940] loop0: detected capacity change from 0 to 512 [ 372.372017][T27940] EXT4-fs (loop0): bad geometry: block count 201326848 exceeds size of device (256 blocks) 00:09:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'erspan0\x00'}) r3 = msgget(0x0, 0x288) msgsnd(r3, &(0x7f0000000000)={0x2, "c392426cc38da4073d76345a5094ae183935b959b3993c7aab6d970de33455046c76c047bb28101a6fd908427030960e87042d9cd6ea15fd5200a4e149860062b1cce9a16adaf786d70f0731e6dc546585861d469c6234"}, 0x5f, 0x800) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'erspan0\x00'}) (async) msgget(0x0, 0x288) (async) msgsnd(r3, &(0x7f0000000000)={0x2, "c392426cc38da4073d76345a5094ae183935b959b3993c7aab6d970de33455046c76c047bb28101a6fd908427030960e87042d9cd6ea15fd5200a4e149860062b1cce9a16adaf786d70f0731e6dc546585861d469c6234"}, 0x5f, 0x800) (async) 00:09:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000d0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 372.392020][T27943] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.403144][T27945] loop1: detected capacity change from 0 to 512 [ 372.406222][ T2199] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 372.414947][T27949] loop3: detected capacity change from 0 to 512 [ 372.418543][ T2199] Buffer I/O error on dev loop1, logical block 0, async page read [ 372.434724][T27948] loop2: detected capacity change from 0 to 512 00:09:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c900000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 372.442654][T27948] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.462387][T27949] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 372.462954][T27953] loop0: detected capacity change from 0 to 512 [ 372.475205][T27955] loop2: detected capacity change from 0 to 512 [ 372.480388][ T1441] loop2: unable to read partition table 00:09:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'erspan0\x00'}) r3 = msgget(0x0, 0x288) msgsnd(r3, &(0x7f0000000000)={0x2, "c392426cc38da4073d76345a5094ae183935b959b3993c7aab6d970de33455046c76c047bb28101a6fd908427030960e87042d9cd6ea15fd5200a4e149860062b1cce9a16adaf786d70f0731e6dc546585861d469c6234"}, 0x5f, 0x800) 00:09:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000700ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000e010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001006000700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000000)={'ip_vti0\x00', r5, 0x8000, 0x7, 0x0, 0x20, {{0x19, 0x4, 0x0, 0x31, 0x64, 0x64, 0x0, 0x1f, 0x4, 0x0, @rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@ssrr={0x89, 0x13, 0xea, [@loopback, @private=0xa010100, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010101]}, @timestamp={0x44, 0x28, 0xba, 0x0, 0x3, [0x7fff, 0xffffffff, 0x0, 0x0, 0x7fffffff, 0x3f, 0x6, 0x8, 0x80000000]}, @lsrr={0x83, 0xf, 0xc2, [@remote, @loopback, @private=0xa010101]}, @cipso={0x86, 0x6, 0xffffffffffffffff}]}}}}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) msgget(0x0, 0x288) 00:09:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cd20000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000010000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 372.492496][T27953] EXT4-fs (loop0): bad geometry: block count 218104064 exceeds size of device (256 blocks) [ 372.502888][T27945] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.519815][T27955] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.558992][T27970] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1552 sclass=netlink_route_socket pid=27970 comm=syz-executor.4 [ 372.565490][T27972] loop0: detected capacity change from 0 to 512 [ 372.575398][T27975] loop3: detected capacity change from 0 to 512 [ 372.584966][T27972] EXT4-fs (loop0): bad geometry: block count 234881280 exceeds size of device (256 blocks) [ 372.585464][T27974] loop1: detected capacity change from 0 to 512 00:09:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cd30000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 372.602485][T27974] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.613335][T27975] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 372.615347][T27978] loop2: detected capacity change from 0 to 512 [ 372.632049][T27978] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.647817][T27979] loop5: detected capacity change from 0 to 512 00:09:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000f010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000026000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001006000700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000000)={'ip_vti0\x00', r5, 0x8000, 0x7, 0x0, 0x20, {{0x19, 0x4, 0x0, 0x31, 0x64, 0x64, 0x0, 0x1f, 0x4, 0x0, @rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@ssrr={0x89, 0x13, 0xea, [@loopback, @private=0xa010100, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010101]}, @timestamp={0x44, 0x28, 0xba, 0x0, 0x3, [0x7fff, 0xffffffff, 0x0, 0x0, 0x7fffffff, 0x3f, 0x6, 0x8, 0x80000000]}, @lsrr={0x83, 0xf, 0xc2, [@remote, @loopback, @private=0xa010101]}, @cipso={0x86, 0x6, 0xffffffffffffffff}]}}}}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) socket(0x10, 0x3, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) (async) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001006000700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) (async) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000000)={'ip_vti0\x00', r5, 0x8000, 0x7, 0x0, 0x20, {{0x19, 0x4, 0x0, 0x31, 0x64, 0x64, 0x0, 0x1f, 0x4, 0x0, @rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@ssrr={0x89, 0x13, 0xea, [@loopback, @private=0xa010100, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010101]}, @timestamp={0x44, 0x28, 0xba, 0x0, 0x3, [0x7fff, 0xffffffff, 0x0, 0x0, 0x7fffffff, 0x3f, 0x6, 0x8, 0x80000000]}, @lsrr={0x83, 0xf, 0xc2, [@remote, @loopback, @private=0xa010101]}, @cipso={0x86, 0x6, 0xffffffffffffffff}]}}}}}) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r6) (async) msgget(0x0, 0x288) (async) [ 372.663749][T27979] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.684749][T27986] loop1: detected capacity change from 0 to 512 [ 372.690740][T27988] loop0: detected capacity change from 0 to 512 [ 372.692767][T27987] loop2: detected capacity change from 0 to 512 [ 372.703819][T27988] EXT4-fs (loop0): bad geometry: block count 251658496 exceeds size of device (256 blocks) [ 372.712452][T27990] loop3: detected capacity change from 0 to 512 [ 372.714124][T27986] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.732014][T27987] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.747600][T27992] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1552 sclass=netlink_route_socket pid=27992 comm=syz-executor.4 00:09:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000104100c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000900ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000410010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cd40000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 372.761226][T27990] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 372.788951][T27995] loop0: detected capacity change from 0 to 512 [ 372.796309][T27995] EXT4-fs (loop0): bad geometry: block count 268697856 exceeds size of device (256 blocks) [ 372.807954][T27997] loop1: detected capacity change from 0 to 512 00:09:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001006000700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000000)={'ip_vti0\x00', r5, 0x8000, 0x7, 0x0, 0x20, {{0x19, 0x4, 0x0, 0x31, 0x64, 0x64, 0x0, 0x1f, 0x4, 0x0, @rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@ssrr={0x89, 0x13, 0xea, [@loopback, @private=0xa010100, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010101]}, @timestamp={0x44, 0x28, 0xba, 0x0, 0x3, [0x7fff, 0xffffffff, 0x0, 0x0, 0x7fffffff, 0x3f, 0x6, 0x8, 0x80000000]}, @lsrr={0x83, 0xf, 0xc2, [@remote, @loopback, @private=0xa010101]}, @cipso={0x86, 0x6, 0xffffffffffffffff}]}}}}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) socket(0x10, 0x3, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) (async) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001006000700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) (async) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000000)={'ip_vti0\x00', r5, 0x8000, 0x7, 0x0, 0x20, {{0x19, 0x4, 0x0, 0x31, 0x64, 0x64, 0x0, 0x1f, 0x4, 0x0, @rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@ssrr={0x89, 0x13, 0xea, [@loopback, @private=0xa010100, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010101]}, @timestamp={0x44, 0x28, 0xba, 0x0, 0x3, [0x7fff, 0xffffffff, 0x0, 0x0, 0x7fffffff, 0x3f, 0x6, 0x8, 0x80000000]}, @lsrr={0x83, 0xf, 0xc2, [@remote, @loopback, @private=0xa010101]}, @cipso={0x86, 0x6, 0xffffffffffffffff}]}}}}}) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r6) (async) msgget(0x0, 0x288) (async) [ 372.812009][T28001] loop5: detected capacity change from 0 to 512 [ 372.820705][T27997] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.822160][T28000] loop2: detected capacity change from 0 to 512 [ 372.836716][ T1441] loop2: unable to read partition table [ 372.843442][T28000] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000120100c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f002010010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000046000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cd50000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 372.870057][T28018] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1552 sclass=netlink_route_socket pid=28018 comm=syz-executor.4 [ 372.882860][T28001] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r1, &(0x7f0000000040), 0x12) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'wg1\x00'}) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000005200200026bd7000fcdbdf251c080006000900000008000100", @ANYRES32=0x0, @ANYBLOB="6e8fae"], 0x24}, 0x1, 0x0, 0x0, 0x4c804}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) msgget(0x0, 0x288) [ 372.913382][T28024] loop2: detected capacity change from 0 to 512 [ 372.921328][T28024] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.936893][T28039] loop1: detected capacity change from 0 to 512 [ 372.936958][T28021] loop0: detected capacity change from 0 to 512 [ 372.943434][T28021] EXT4-fs (loop0): bad geometry: block count 270532864 exceeds size of device (256 blocks) 00:09:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfe0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 372.966961][T28041] loop3: detected capacity change from 0 to 512 [ 372.974444][T28039] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 372.985464][T28041] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100110c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100120c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000011010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 372.995883][ T24] audit: type=1400 audit(1658448565.920:249): avc: denied { ioctl } for pid=28042 comm="syz-executor.4" path="socket:[87591]" dev="sockfs" ino=87591 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 372.996109][T28045] loop2: detected capacity change from 0 to 512 [ 373.029918][T28045] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 373.054998][T28052] loop5: detected capacity change from 0 to 512 00:09:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cf80100ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) (async) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r1, &(0x7f0000000040), 0x12) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'wg1\x00'}) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000005200200026bd7000fcdbdf251c080006000900000008000100", @ANYRES32=0x0, @ANYBLOB="6e8fae"], 0x24}, 0x1, 0x0, 0x0, 0x4c804}, 0x0) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) (async) msgget(0x0, 0x288) [ 373.063022][T28052] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 373.073847][T28056] loop0: detected capacity change from 0 to 512 [ 373.073980][T28053] loop1: detected capacity change from 0 to 512 [ 373.087942][T28056] EXT4-fs (loop0): bad geometry: block count 301990144 exceeds size of device (256 blocks) [ 373.098255][T28053] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100140c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000012010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000074070000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000b00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 373.132508][T28058] loop2: detected capacity change from 0 to 512 [ 373.145540][T28058] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 373.159215][T28061] loop0: detected capacity change from 0 to 512 [ 373.167978][T28061] EXT4-fs (loop0): bad geometry: block count 335544576 exceeds size of device (256 blocks) 00:09:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001b6180c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 373.176825][T28069] loop5: detected capacity change from 0 to 512 [ 373.178530][T28065] loop1: detected capacity change from 0 to 512 [ 373.186257][T28070] loop3: detected capacity change from 0 to 512 [ 373.205120][T28065] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 373.220189][T28069] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000014010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 373.221265][T28074] loop2: detected capacity change from 0 to 512 [ 373.237311][T28070] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 373.250399][T28074] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 373.263802][T28076] loop1: detected capacity change from 0 to 512 [ 373.265863][T28078] loop0: detected capacity change from 0 to 512 00:09:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) (async, rerun: 32) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (rerun: 32) write$cgroup_int(r1, &(0x7f0000000040), 0x12) (async) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'wg1\x00'}) (async, rerun: 32) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000005200200026bd7000fcdbdf251c080006000900000008000100", @ANYRES32=0x0, @ANYBLOB="6e8fae"], 0x24}, 0x1, 0x0, 0x0, 0x4c804}, 0x0) (rerun: 32) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) (async) msgget(0x0, 0x288) 00:09:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100200c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00001f010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 373.276501][T28076] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 373.287968][T28078] EXT4-fs (loop0): bad geometry: block count 414580992 exceeds size of device (256 blocks) 00:09:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000088070000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 373.369069][T28086] loop2: detected capacity change from 0 to 512 [ 373.376747][T28086] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 373.376905][T28090] loop5: detected capacity change from 0 to 512 [ 373.393487][T28092] loop3: detected capacity change from 0 to 512 [ 373.394236][ T2197] loop5: unable to read partition table [ 373.406852][T28093] loop0: detected capacity change from 0 to 512 [ 373.411900][T28089] loop1: detected capacity change from 0 to 512 00:09:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c020400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 373.420322][T28093] EXT4-fs (loop0): bad geometry: block count 536871168 exceeds size of device (256 blocks) [ 373.431720][T28089] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 373.445739][T28090] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 373.455989][T28096] loop2: detected capacity change from 0 to 512 [ 373.456939][ T2200] loop2: unable to read partition table 00:09:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000020010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c060400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 373.471806][T28096] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000110200c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000d00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 373.514347][T28092] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 373.527082][T28100] loop1: detected capacity change from 0 to 512 [ 373.536656][T28100] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f001020010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 373.567966][T28098] loop2: detected capacity change from 0 to 512 [ 373.576843][T28098] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 373.590760][T28103] loop0: detected capacity change from 0 to 512 [ 373.598568][T28103] EXT4-fs (loop0): bad geometry: block count 537919744 exceeds size of device (256 blocks) [ 373.600484][T28106] loop5: detected capacity change from 0 to 512 [ 373.628171][T28108] loop1: detected capacity change from 0 to 512 [ 373.636110][T28108] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 373.636843][T28106] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) setuid(r1) msgget(0x0, 0x288) 00:09:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100008b070000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c100400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100220c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000022010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000e00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 374.065507][T28174] loop2: detected capacity change from 0 to 512 [ 374.074917][T28178] loop3: detected capacity change from 0 to 512 [ 374.075737][T28177] loop5: detected capacity change from 0 to 512 [ 374.087636][T28174] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.089880][T28180] loop0: detected capacity change from 0 to 512 [ 374.099851][T28181] loop1: detected capacity change from 0 to 512 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) setuid(r1) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) (async) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r3, 0x0) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) 00:09:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100250c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000025010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 374.111807][T28180] EXT4-fs (loop0): bad geometry: block count 570425600 exceeds size of device (256 blocks) [ 374.111893][T28181] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.127027][T28178] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 374.144302][T28177] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) setuid(r1) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) (async) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r3, 0x0) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) [ 374.182486][T28197] loop1: detected capacity change from 0 to 512 [ 374.183529][T28195] loop2: detected capacity change from 0 to 512 [ 374.195349][T28198] loop0: detected capacity change from 0 to 512 [ 374.202253][T28197] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.212799][T28195] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100260c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000026010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100009f070000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000ca00500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 374.218447][T28198] EXT4-fs (loop0): bad geometry: block count 620757248 exceeds size of device (256 blocks) [ 374.269503][T28204] loop1: detected capacity change from 0 to 512 [ 374.270320][T28212] loop0: detected capacity change from 0 to 512 [ 374.281092][T28214] loop3: detected capacity change from 0 to 512 [ 374.288538][T28212] EXT4-fs (loop0): bad geometry: block count 637534464 exceeds size of device (256 blocks) [ 374.299194][T28216] loop2: detected capacity change from 0 to 512 [ 374.306167][T28204] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00003f010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cc60500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 374.317890][T28216] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.323418][T28214] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 374.328701][T28218] loop5: detected capacity change from 0 to 512 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', &(0x7f0000000000)={'gretap0\x00', r5, 0x40, 0x700, 0xffffffc1, 0x4, {{0xd, 0x4, 0x0, 0x4, 0x34, 0x68, 0x0, 0x81, 0x29, 0x0, @broadcast, @rand_addr=0x64010100, {[@ssrr={0x89, 0x3, 0x21}, @end, @lsrr={0x83, 0x1b, 0x58, [@empty, @remote, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000002c0)={r4}) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_PEER_REMOVE(r8, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000340)={0x38, r9, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1000}]}]}, 0x38}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r7, &(0x7f0000000580)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, r9, 0x400, 0x70bd2a, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x2000c000}, 0x40) setuid(r6) msgget(0x0, 0x288) 00:09:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001003e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 374.379507][T28220] loop1: detected capacity change from 0 to 512 [ 374.386569][T28223] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 374.396411][T28224] loop2: detected capacity change from 0 to 512 [ 374.397674][T28220] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.409190][T28218] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', &(0x7f0000000000)={'gretap0\x00', r5, 0x40, 0x700, 0xffffffc1, 0x4, {{0xd, 0x4, 0x0, 0x4, 0x34, 0x68, 0x0, 0x81, 0x29, 0x0, @broadcast, @rand_addr=0x64010100, {[@ssrr={0x89, 0x3, 0x21}, @end, @lsrr={0x83, 0x1b, 0x58, [@empty, @remote, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000002c0)={r4}) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_PEER_REMOVE(r8, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000340)={0x38, r9, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1000}]}]}, 0x38}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r7, &(0x7f0000000580)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, r9, 0x400, 0x70bd2a, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x2000c000}, 0x40) setuid(r6) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) socket(0x10, 0x3, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) (async) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) (async) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', &(0x7f0000000000)={'gretap0\x00', r5, 0x40, 0x700, 0xffffffc1, 0x4, {{0xd, 0x4, 0x0, 0x4, 0x34, 0x68, 0x0, 0x81, 0x29, 0x0, @broadcast, @rand_addr=0x64010100, {[@ssrr={0x89, 0x3, 0x21}, @end, @lsrr={0x83, 0x1b, 0x58, [@empty, @remote, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000002c0)={r4}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_PEER_REMOVE(r8, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000340)={0x38, r9, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1000}]}]}, 0x38}}, 0x0) (async) sendmsg$TIPC_NL_MON_PEER_GET(r7, &(0x7f0000000580)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, r9, 0x400, 0x70bd2a, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x2000c000}, 0x40) (async) setuid(r6) (async) msgget(0x0, 0x288) (async) 00:09:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c041000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000fff0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001003f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000040010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 374.424204][T28224] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.425611][T28226] loop0: detected capacity change from 0 to 512 [ 374.441903][T28226] EXT4-fs (loop0): bad geometry: block count 1040187648 exceeds size of device (256 blocks) [ 374.456144][T28229] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 374.498141][T28232] loop2: detected capacity change from 0 to 512 [ 374.509438][T28237] loop5: detected capacity change from 0 to 512 [ 374.509476][T28232] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.526471][T28236] loop3: detected capacity change from 0 to 512 [ 374.533434][T28237] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x10, 0x3, 0x0) (async) r2 = socket(0x10, 0x3, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) (async) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) (async) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "1c2f65df1bc501155748f24ed345df227e004bc6a32566374539c892000a1fb8239cc41703d2bb8c354c79c41772902d417c6ecaedf5a1cf567bae8e8552fea450f012b09b3ea31f8343af63381a12b0ca346a7069c1c878c58d75ce9edced9cb1edf5c3df0ba55644d9eefe430cabab6cf41d45a446d700c882ae75423df00932b12b11562ff275a5d7ed0eadd2a3d5e887f61fd151616b79660b2038f17cdb1b00add084bba8c9881e3365460b72cfc5232c126f903dfa8e0ae2cbfeb15bfcd900ba50fce6b9646335e763519a7a3c71330581caf0f6c07a6552517f4135024d3ac8e9023e8df494b77fd72fdd36aa884aebd8c8b0db2b591b8a62c975bc44"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'gre0\x00', &(0x7f0000000000)={'gretap0\x00', r5, 0x40, 0x700, 0xffffffc1, 0x4, {{0xd, 0x4, 0x0, 0x4, 0x34, 0x68, 0x0, 0x81, 0x29, 0x0, @broadcast, @rand_addr=0x64010100, {[@ssrr={0x89, 0x3, 0x21}, @end, @lsrr={0x83, 0x1b, 0x58, [@empty, @remote, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) (async) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000002c0)={r4}) (async) r8 = socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_PEER_REMOVE(r8, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000340)={0x38, r9, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1000}]}]}, 0x38}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r7, &(0x7f0000000580)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, r9, 0x400, 0x70bd2a, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x2000c000}, 0x40) (async) setuid(r6) (async) msgget(0x0, 0x288) 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000040), 0x4) msgget$private(0x0, 0x8) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000000)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 00:09:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100400c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c201000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000046010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 374.545071][T28239] loop0: detected capacity change from 0 to 512 [ 374.545109][T28233] loop1: detected capacity change from 0 to 512 [ 374.552260][T28239] EXT4-fs (loop0): bad geometry: block count 1056964864 exceeds size of device (256 blocks) [ 374.569786][T28233] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.580941][T28236] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) msgget(0x0, 0x288) (async) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000040), 0x4) (async) msgget$private(0x0, 0x8) (async) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000000)=0x4) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) [ 374.634354][T28265] loop0: detected capacity change from 0 to 512 [ 374.641593][T28265] EXT4-fs (loop0): bad geometry: block count 1073742080 exceeds size of device (256 blocks) [ 374.655014][T28269] loop2: detected capacity change from 0 to 512 [ 374.656850][T28279] loop1: detected capacity change from 0 to 512 [ 374.662501][T28278] loop5: detected capacity change from 0 to 512 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000040), 0x4) msgget$private(0x0, 0x8) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000000)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000040), 0x4) (async) msgget$private(0x0, 0x8) (async) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000000)=0x4) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) (async) 00:09:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100460c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c020000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000700ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 374.674533][T28279] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.674548][T28269] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) accept4(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0xa) setuid(r2) msgget(0x2, 0x608) 00:09:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000048010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 374.733847][T28290] loop3: detected capacity change from 0 to 512 [ 374.743276][T28292] loop0: detected capacity change from 0 to 512 [ 374.746572][T28278] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.764203][T28294] loop2: detected capacity change from 0 to 512 [ 374.773320][T28292] EXT4-fs (loop0): bad geometry: block count 1174405376 exceeds size of device (256 blocks) 00:09:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100480c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000900ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 374.785621][T28294] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.812929][T28290] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001100ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) accept4(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0xa) setuid(r2) (async) msgget(0x2, 0x608) [ 374.834201][T28301] loop2: detected capacity change from 0 to 512 [ 374.835747][ T2199] loop2: unable to read partition table [ 374.846451][T28298] loop1: detected capacity change from 0 to 512 [ 374.855319][T28298] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.871431][T28302] loop0: detected capacity change from 0 to 512 00:09:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00004c010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001004c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c030000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) accept4(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0xa) setuid(r2) (async) msgget(0x2, 0x608) 00:09:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000055010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 374.878018][T28301] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.893741][T28302] EXT4-fs (loop0): bad geometry: block count 1207959808 exceeds size of device (256 blocks) [ 374.907239][T28308] loop5: detected capacity change from 0 to 512 [ 374.916467][T28308] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.955180][T28314] loop0: detected capacity change from 0 to 512 [ 374.962324][T28314] EXT4-fs (loop0): bad geometry: block count 1275068672 exceeds size of device (256 blocks) [ 374.970828][T28319] loop1: detected capacity change from 0 to 512 [ 374.975189][T28320] loop3: detected capacity change from 0 to 512 [ 374.985776][T28319] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 374.987421][T28317] loop2: detected capacity change from 0 to 512 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xfd, 0x7c, 0x82, 0x1, 0x100, 0x2, 0x6, 0x2, 0x3, 0x38, 0x3a3, 0x2, 0x5, 0x20, 0x2, 0x3, 0xb032}, [{0x5, 0x80000000, 0x101, 0x0, 0x9, 0x5d1, 0x6, 0xa082}, {0x5, 0x1, 0x8, 0x3, 0x7f, 0x4bea, 0x10000, 0x7fffffff}], "a5c78600c642a3b432c01f6875c409ddd9fed8a0fbe4fe3a9910c99659986d4cd81bfe79d53e8d899a7fd594522f8b24af0e00a26ca80a7b8fb9a671af48549f7fc0841730d07aac3f4b08f75826709a4bb10478f9404ac099258f5179b529bf95a3d0d0ab67e3eb0d4cad74c9df2751b959de624f0688ccf7535e9b88679f950b87ff1cad9be095f0820862858d3e33", ['\x00', '\x00', '\x00']}, 0x408) setuid(r1) msgget(0x0, 0x288) close(r0) 00:09:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100550c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xfd, 0x7c, 0x82, 0x1, 0x100, 0x2, 0x6, 0x2, 0x3, 0x38, 0x3a3, 0x2, 0x5, 0x20, 0x2, 0x3, 0xb032}, [{0x5, 0x80000000, 0x101, 0x0, 0x9, 0x5d1, 0x6, 0xa082}, {0x5, 0x1, 0x8, 0x3, 0x7f, 0x4bea, 0x10000, 0x7fffffff}], "a5c78600c642a3b432c01f6875c409ddd9fed8a0fbe4fe3a9910c99659986d4cd81bfe79d53e8d899a7fd594522f8b24af0e00a26ca80a7b8fb9a671af48549f7fc0841730d07aac3f4b08f75826709a4bb10478f9404ac099258f5179b529bf95a3d0d0ab67e3eb0d4cad74c9df2751b959de624f0688ccf7535e9b88679f950b87ff1cad9be095f0820862858d3e33", ['\x00', '\x00', '\x00']}, 0x408) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) close(r0) 00:09:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000060010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 375.003488][T28317] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.031099][T28320] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 375.037706][T28324] loop0: detected capacity change from 0 to 512 00:09:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000b00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100600c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 375.050496][T28324] EXT4-fs (loop0): bad geometry: block count 1426063616 exceeds size of device (256 blocks) [ 375.067329][T28326] loop5: detected capacity change from 0 to 512 [ 375.070784][T28330] loop1: detected capacity change from 0 to 512 [ 375.085314][T28330] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000068010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 375.110997][T28335] loop2: detected capacity change from 0 to 512 [ 375.118692][T28335] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.130015][T28338] loop0: detected capacity change from 0 to 512 [ 375.132075][T28340] loop1: detected capacity change from 0 to 512 [ 375.142724][T28338] EXT4-fs (loop0): bad geometry: block count 1610612992 exceeds size of device (256 blocks) 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xfd, 0x7c, 0x82, 0x1, 0x100, 0x2, 0x6, 0x2, 0x3, 0x38, 0x3a3, 0x2, 0x5, 0x20, 0x2, 0x3, 0xb032}, [{0x5, 0x80000000, 0x101, 0x0, 0x9, 0x5d1, 0x6, 0xa082}, {0x5, 0x1, 0x8, 0x3, 0x7f, 0x4bea, 0x10000, 0x7fffffff}], "a5c78600c642a3b432c01f6875c409ddd9fed8a0fbe4fe3a9910c99659986d4cd81bfe79d53e8d899a7fd594522f8b24af0e00a26ca80a7b8fb9a671af48549f7fc0841730d07aac3f4b08f75826709a4bb10478f9404ac099258f5179b529bf95a3d0d0ab67e3eb0d4cad74c9df2751b959de624f0688ccf7535e9b88679f950b87ff1cad9be095f0820862858d3e33", ['\x00', '\x00', '\x00']}, 0x408) setuid(r1) msgget(0x0, 0x288) close(r0) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xfd, 0x7c, 0x82, 0x1, 0x100, 0x2, 0x6, 0x2, 0x3, 0x38, 0x3a3, 0x2, 0x5, 0x20, 0x2, 0x3, 0xb032}, [{0x5, 0x80000000, 0x101, 0x0, 0x9, 0x5d1, 0x6, 0xa082}, {0x5, 0x1, 0x8, 0x3, 0x7f, 0x4bea, 0x10000, 0x7fffffff}], "a5c78600c642a3b432c01f6875c409ddd9fed8a0fbe4fe3a9910c99659986d4cd81bfe79d53e8d899a7fd594522f8b24af0e00a26ca80a7b8fb9a671af48549f7fc0841730d07aac3f4b08f75826709a4bb10478f9404ac099258f5179b529bf95a3d0d0ab67e3eb0d4cad74c9df2751b959de624f0688ccf7535e9b88679f950b87ff1cad9be095f0820862858d3e33", ['\x00', '\x00', '\x00']}, 0x408) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) close(r0) (async) 00:09:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100680c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 375.153197][T28340] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.167823][T28326] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.181562][T28341] loop3: detected capacity change from 0 to 512 [ 375.196168][T28341] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00006c010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r1, &(0x7f0000000040), 0x12) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) r4 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r4, &(0x7f0000000040), 0x12) io_submit(0x0, 0x4, &(0x7f0000000480)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1, r1, &(0x7f0000000000)="4043a5985b7ca531e042126f1766828cf067fbc5c02ca295ffa9ef8125d264e227268d5869cfddcf7962bf827453264435e0d621f8c7eed6b02215140685326fb2820d1a7a14fe2f5dfba7dcb62cbee307899f7ac77e91841ee82b42035a1fb748e36dc5b4573560c84b183af9d06f91645d7be2e7319e170c1cdc9ae623ff0b2a94bb4ec349ef372e8f82c2311e737c93e60f5d6716a4f554f13a7c912fd9fb539641ca9752a2461da26fed799e7ce962502eee8011b8c85dd1fad7e33e821d28be449c7e662b425b77af5480eb5a0339168c8c1c80060bada960b62f051ffe556d12379ca30ed5d11e052284e7dabdd0fe", 0xf2, 0x1f}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x3, r0, &(0x7f0000000140)="c6e5b57e0012be9a925e743fdd82a488b5e1921581469ced8b9fc3d7288a34fcbccdcbeadc4840b8293114fe479a3b88c1d986d23b4c739d430d692d543c0592ce160689c6034861d87e64faf1982771a61c3ad80aca221f6a898bf939c2eaabf1c0dd75de1a04c7a6abe2db28cf9ea511babebc10f21967a6058c3b136b9589bafe62a8ed977bde085f87407cd59bc02eec1765c4a76ea18143296d2f02e31f78dcaf59eae75579015488837af9c5a7fad59b779cba7920b923c02eb7ed", 0xbe, 0x1, 0x0, 0x1}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0x2, r2, &(0x7f00000002c0)="3335cf519d83b13a5edcc2c47830e97de3a343899e88e8552c192300a9b6b6f511a758a79510acbdd6b108c29c4cd165e32854a082a8a79edd0a6bda30d39fe716694ea18b33090edb26f6354e75cf682c192ea8385f98abe85ebc2bef929d1c032ee19ec9603ef632a23478a1a69575471cd29825351c9740be815e4076e2cb04906194f580965b1a0c6ca1b614208d839f550aeda82099c0f819d2050053e31084f32d2c7ee02a5ba182c5cc4a7957e5add6ac22b34b5fcc1c40aec5b52d97d2646bbcab4cb28cb93e6c5e", 0xcc, 0x52}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x66, r3, &(0x7f0000000400)="de1338ce28b0d898b7937bd0df06ba535d52e53e68f67d46708062f874bef0a8fa75f6fa180949a50b7b44", 0x2b, 0x80000000, 0x0, 0x0, r4}]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x14000, 0x0) sendto$unix(r6, &(0x7f0000000500)="3aec93ea70dd4a1417533b559d5e83a910e043f78bb991b78ab46fceac95500eed3700f5f06dbbdd4f3962486af9ccfad21b8bc5505a2e6a3b1d7746a011bbf26c8704", 0x43, 0x40040, &(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e) setuid(r5) msgget(0x0, 0x288) [ 375.212027][T28346] loop2: detected capacity change from 0 to 512 [ 375.219715][T28346] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.219906][T28352] loop0: detected capacity change from 0 to 512 [ 375.237724][T28352] EXT4-fs (loop0): bad geometry: block count 1744830720 exceeds size of device (256 blocks) [ 375.248945][T28354] loop1: detected capacity change from 0 to 512 00:09:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000d00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r1, &(0x7f0000000040), 0x12) (async) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) (async) r4 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r4, &(0x7f0000000040), 0x12) io_submit(0x0, 0x4, &(0x7f0000000480)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1, r1, &(0x7f0000000000)="4043a5985b7ca531e042126f1766828cf067fbc5c02ca295ffa9ef8125d264e227268d5869cfddcf7962bf827453264435e0d621f8c7eed6b02215140685326fb2820d1a7a14fe2f5dfba7dcb62cbee307899f7ac77e91841ee82b42035a1fb748e36dc5b4573560c84b183af9d06f91645d7be2e7319e170c1cdc9ae623ff0b2a94bb4ec349ef372e8f82c2311e737c93e60f5d6716a4f554f13a7c912fd9fb539641ca9752a2461da26fed799e7ce962502eee8011b8c85dd1fad7e33e821d28be449c7e662b425b77af5480eb5a0339168c8c1c80060bada960b62f051ffe556d12379ca30ed5d11e052284e7dabdd0fe", 0xf2, 0x1f}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x3, r0, &(0x7f0000000140)="c6e5b57e0012be9a925e743fdd82a488b5e1921581469ced8b9fc3d7288a34fcbccdcbeadc4840b8293114fe479a3b88c1d986d23b4c739d430d692d543c0592ce160689c6034861d87e64faf1982771a61c3ad80aca221f6a898bf939c2eaabf1c0dd75de1a04c7a6abe2db28cf9ea511babebc10f21967a6058c3b136b9589bafe62a8ed977bde085f87407cd59bc02eec1765c4a76ea18143296d2f02e31f78dcaf59eae75579015488837af9c5a7fad59b779cba7920b923c02eb7ed", 0xbe, 0x1, 0x0, 0x1}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0x2, r2, &(0x7f00000002c0)="3335cf519d83b13a5edcc2c47830e97de3a343899e88e8552c192300a9b6b6f511a758a79510acbdd6b108c29c4cd165e32854a082a8a79edd0a6bda30d39fe716694ea18b33090edb26f6354e75cf682c192ea8385f98abe85ebc2bef929d1c032ee19ec9603ef632a23478a1a69575471cd29825351c9740be815e4076e2cb04906194f580965b1a0c6ca1b614208d839f550aeda82099c0f819d2050053e31084f32d2c7ee02a5ba182c5cc4a7957e5add6ac22b34b5fcc1c40aec5b52d97d2646bbcab4cb28cb93e6c5e", 0xcc, 0x52}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x66, r3, &(0x7f0000000400)="de1338ce28b0d898b7937bd0df06ba535d52e53e68f67d46708062f874bef0a8fa75f6fa180949a50b7b44", 0x2b, 0x80000000, 0x0, 0x0, r4}]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) (async) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x14000, 0x0) sendto$unix(r6, &(0x7f0000000500)="3aec93ea70dd4a1417533b559d5e83a910e043f78bb991b78ab46fceac95500eed3700f5f06dbbdd4f3962486af9ccfad21b8bc5505a2e6a3b1d7746a011bbf26c8704", 0x43, 0x40040, &(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e) (async) setuid(r5) (async) msgget(0x0, 0x288) 00:09:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c050000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001036a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 375.256322][T28354] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.274703][T28358] loop2: detected capacity change from 0 to 512 [ 375.281839][T28358] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.302466][T28364] loop3: detected capacity change from 0 to 512 00:09:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000074010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) (async) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r1, &(0x7f0000000040), 0x12) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) r4 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r4, &(0x7f0000000040), 0x12) (async) io_submit(0x0, 0x4, &(0x7f0000000480)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1, r1, &(0x7f0000000000)="4043a5985b7ca531e042126f1766828cf067fbc5c02ca295ffa9ef8125d264e227268d5869cfddcf7962bf827453264435e0d621f8c7eed6b02215140685326fb2820d1a7a14fe2f5dfba7dcb62cbee307899f7ac77e91841ee82b42035a1fb748e36dc5b4573560c84b183af9d06f91645d7be2e7319e170c1cdc9ae623ff0b2a94bb4ec349ef372e8f82c2311e737c93e60f5d6716a4f554f13a7c912fd9fb539641ca9752a2461da26fed799e7ce962502eee8011b8c85dd1fad7e33e821d28be449c7e662b425b77af5480eb5a0339168c8c1c80060bada960b62f051ffe556d12379ca30ed5d11e052284e7dabdd0fe", 0xf2, 0x1f}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x3, r0, &(0x7f0000000140)="c6e5b57e0012be9a925e743fdd82a488b5e1921581469ced8b9fc3d7288a34fcbccdcbeadc4840b8293114fe479a3b88c1d986d23b4c739d430d692d543c0592ce160689c6034861d87e64faf1982771a61c3ad80aca221f6a898bf939c2eaabf1c0dd75de1a04c7a6abe2db28cf9ea511babebc10f21967a6058c3b136b9589bafe62a8ed977bde085f87407cd59bc02eec1765c4a76ea18143296d2f02e31f78dcaf59eae75579015488837af9c5a7fad59b779cba7920b923c02eb7ed", 0xbe, 0x1, 0x0, 0x1}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0x2, r2, &(0x7f00000002c0)="3335cf519d83b13a5edcc2c47830e97de3a343899e88e8552c192300a9b6b6f511a758a79510acbdd6b108c29c4cd165e32854a082a8a79edd0a6bda30d39fe716694ea18b33090edb26f6354e75cf682c192ea8385f98abe85ebc2bef929d1c032ee19ec9603ef632a23478a1a69575471cd29825351c9740be815e4076e2cb04906194f580965b1a0c6ca1b614208d839f550aeda82099c0f819d2050053e31084f32d2c7ee02a5ba182c5cc4a7957e5add6ac22b34b5fcc1c40aec5b52d97d2646bbcab4cb28cb93e6c5e", 0xcc, 0x52}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x66, r3, &(0x7f0000000400)="de1338ce28b0d898b7937bd0df06ba535d52e53e68f67d46708062f874bef0a8fa75f6fa180949a50b7b44", 0x2b, 0x80000000, 0x0, 0x0, r4}]) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r6 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x14000, 0x0) sendto$unix(r6, &(0x7f0000000500)="3aec93ea70dd4a1417533b559d5e83a910e043f78bb991b78ab46fceac95500eed3700f5f06dbbdd4f3962486af9ccfad21b8bc5505a2e6a3b1d7746a011bbf26c8704", 0x43, 0x40040, &(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e) (async) setuid(r5) (async) msgget(0x0, 0x288) [ 375.311051][T28366] loop5: detected capacity change from 0 to 512 [ 375.317561][T28368] loop0: detected capacity change from 0 to 512 [ 375.326853][T28368] EXT4-fs (loop0): bad geometry: block count 1778581760 exceeds size of device (256 blocks) [ 375.337385][T28370] loop1: detected capacity change from 0 to 512 [ 375.344873][T28370] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000e00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x43a4c0, 0x0) r5 = getpgid(r1) r6 = syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r6], 0x1}, 0x58) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$AUTOFS_DEV_IOCTL_READY(r4, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000500)={r8, 0x20, &(0x7f0000000380)={&(0x7f0000000440)=""/150, 0x96, 0x0, &(0x7f0000000600)=""/176, 0xb0}}, 0x10) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x4, 0x5, 0xe1, 0x71, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x3, 0x1}, 0x1020, 0x0, 0x1, 0x6, 0x80, 0x6, 0x1, 0x0, 0x2eb, 0x0, 0x8}, r6, 0x8, r7, 0x3) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r4, 0xc0709411, &(0x7f00000001c0)={{0x0, 0x200, 0x92bd, 0x7fffffff, 0x7, 0x0, 0x5, 0x9, 0xc0bc, 0x10001, 0xffffffff, 0x4, 0x0, 0xc7, 0x20}, 0x8, [0x0]}) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="0200108400", @ANYRES32=r4, @ANYBLOB="08000200", @ANYRES32=r5, @ANYBLOB="0800010000000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20080}, 0x8040) setuid(r2) msgget(0x0, 0x288) 00:09:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001006c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 375.345542][T28366] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.366031][T28373] loop2: detected capacity change from 0 to 512 [ 375.375989][T28364] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 375.375995][T28373] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00007a010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) (async) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) (async) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x43a4c0, 0x0) r5 = getpgid(r1) r6 = syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r6], 0x1}, 0x58) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r4, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000500)={r8, 0x20, &(0x7f0000000380)={&(0x7f0000000440)=""/150, 0x96, 0x0, &(0x7f0000000600)=""/176, 0xb0}}, 0x10) (async) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x4, 0x5, 0xe1, 0x71, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x3, 0x1}, 0x1020, 0x0, 0x1, 0x6, 0x80, 0x6, 0x1, 0x0, 0x2eb, 0x0, 0x8}, r6, 0x8, r7, 0x3) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r4, 0xc0709411, &(0x7f00000001c0)={{0x0, 0x200, 0x92bd, 0x7fffffff, 0x7, 0x0, 0x5, 0x9, 0xc0bc, 0x10001, 0xffffffff, 0x4, 0x0, 0xc7, 0x20}, 0x8, [0x0]}) (async) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="0200108400", @ANYRES32=r4, @ANYBLOB="08000200", @ANYRES32=r5, @ANYBLOB="0800010000000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20080}, 0x8040) (async) setuid(r2) (async) msgget(0x0, 0x288) 00:09:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c060000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 375.410358][T28381] loop0: detected capacity change from 0 to 512 [ 375.417734][T28381] EXT4-fs (loop0): bad geometry: block count 1811939584 exceeds size of device (256 blocks) [ 375.442515][T28383] loop1: detected capacity change from 0 to 512 [ 375.453722][T28387] loop3: detected capacity change from 0 to 512 00:09:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100740c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 375.460288][T28383] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.478808][T28391] loop2: detected capacity change from 0 to 512 [ 375.479115][T28387] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 375.495742][T28394] loop5: detected capacity change from 0 to 512 00:09:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000090010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x43a4c0, 0x0) (async, rerun: 64) r5 = getpgid(r1) (async, rerun: 64) r6 = syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r6], 0x1}, 0x58) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r4, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000500)={r8, 0x20, &(0x7f0000000380)={&(0x7f0000000440)=""/150, 0x96, 0x0, &(0x7f0000000600)=""/176, 0xb0}}, 0x10) (async) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x4, 0x5, 0xe1, 0x71, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x3, 0x1}, 0x1020, 0x0, 0x1, 0x6, 0x80, 0x6, 0x1, 0x0, 0x2eb, 0x0, 0x8}, r6, 0x8, r7, 0x3) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r4, 0xc0709411, &(0x7f00000001c0)={{0x0, 0x200, 0x92bd, 0x7fffffff, 0x7, 0x0, 0x5, 0x9, 0xc0bc, 0x10001, 0xffffffff, 0x4, 0x0, 0xc7, 0x20}, 0x8, [0x0]}) (async) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="0200108400", @ANYRES32=r4, @ANYBLOB="08000200", @ANYRES32=r5, @ANYBLOB="0800010000000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20080}, 0x8040) (async) setuid(r2) msgget(0x0, 0x288) [ 375.507129][T28391] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.507184][T28400] loop0: detected capacity change from 0 to 512 [ 375.525804][T28400] EXT4-fs (loop0): bad geometry: block count 1946157312 exceeds size of device (256 blocks) [ 375.534391][T28402] loop1: detected capacity change from 0 to 512 [ 375.543767][T28402] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) 00:09:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c041000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001007a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c070000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0005a0010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 375.558982][T28394] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.611763][T28412] loop2: detected capacity change from 0 to 512 [ 375.619198][T28412] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.622123][T28411] loop0: detected capacity change from 0 to 512 [ 375.636872][T28411] EXT4-fs (loop0): bad geometry: block count 2046820608 exceeds size of device (256 blocks) [ 375.651433][T28418] loop3: detected capacity change from 0 to 512 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) 00:09:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c201000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100900c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) [ 375.652018][T24854] loop3: unable to read partition table [ 375.664159][T28414] loop1: detected capacity change from 0 to 512 [ 375.667197][T28418] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 375.687772][T28414] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000c5010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 375.720081][T28426] loop2: detected capacity change from 0 to 512 [ 375.727615][T28426] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.748561][T28427] loop0: detected capacity change from 0 to 512 [ 375.748699][T28431] loop1: detected capacity change from 0 to 512 00:09:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001100ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c080000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x1, 0x288) 00:09:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100950c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0005c6010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 375.762134][T28431] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.762094][T28427] EXT4-fs (loop0): bad geometry: block count 2415919360 exceeds size of device (256 blocks) [ 375.787340][T28436] loop5: detected capacity change from 0 to 512 [ 375.809909][T28436] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x1, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) msgget(0x1, 0x288) (async) 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) msgget(0x1, 0x288) [ 375.833691][T28442] loop3: detected capacity change from 0 to 512 [ 375.840604][T28444] loop1: detected capacity change from 0 to 512 [ 375.840840][ T2199] loop1: unable to read partition table [ 375.850766][T28441] loop2: detected capacity change from 0 to 512 [ 375.854157][ T2200] loop2: unable to read partition table [ 375.868761][T28447] loop0: detected capacity change from 0 to 512 00:09:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c102000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000d2010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 375.876618][T28444] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.876620][T28447] EXT4-fs (loop0): bad geometry: block count 2499805440 exceeds size of device (256 blocks) [ 375.887598][T28441] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.918905][T28442] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000105a00c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r2], 0x1}, 0x58) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r2) setuid(r1) msgget(0x0, 0x288) [ 375.940635][T28455] loop1: detected capacity change from 0 to 512 [ 375.945305][T28458] loop5: detected capacity change from 0 to 512 [ 375.957618][T28455] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.968392][T28458] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 375.981446][T28462] loop2: detected capacity change from 0 to 512 00:09:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 375.988518][T28461] loop0: detected capacity change from 0 to 512 [ 375.998170][T28461] EXT4-fs (loop0): bad geometry: block count 2684682496 exceeds size of device (256 blocks) [ 376.011750][T28462] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c090000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000d3010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) (async) r2 = syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r2], 0x1}, 0x58) (async) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r2) (async) setuid(r1) msgget(0x0, 0x288) 00:09:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000118b60c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 376.045182][T28467] loop2: detected capacity change from 0 to 512 [ 376.055903][T28467] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 376.077669][T28472] loop0: detected capacity change from 0 to 512 00:09:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r2], 0x1}, 0x58) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r2) (async) setuid(r1) (async) msgget(0x0, 0x288) [ 376.089072][T28472] EXT4-fs (loop0): bad geometry: block count 3055026432 exceeds size of device (256 blocks) [ 376.115474][T28470] loop1: detected capacity change from 0 to 512 [ 376.120942][ T2199] blk_print_req_error: 88 callbacks suppressed [ 376.120955][ T2199] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 376.127741][T28483] loop3: detected capacity change from 0 to 512 00:09:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000105c60c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 376.127900][ T2199] buffer_io_error: 88 callbacks suppressed [ 376.127911][ T2199] Buffer I/O error on dev loop1, logical block 0, async page read [ 376.143558][T28483] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 376.167566][T28481] loop2: detected capacity change from 0 to 512 [ 376.171346][ T2200] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 376.183001][ T2200] Buffer I/O error on dev loop2, logical block 0, async page read 00:09:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000d4010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='freezer.self_freezing\x00', 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040)=0xffffffffffffffd7, 0x12) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000001c0), 0x400180, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r5) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r6, @ANYBLOB="00000000ffffff0009000100ca8dfc51e610e3f414000200102bba000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000200)={'ip6_vti0\x00', r6, 0x4, 0xff, 0x4, 0x401, 0x6, @ipv4={'\x00', '\xff\xff', @local}, @private0, 0x8, 0x80, 0xaea2, 0x7}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000080)=0xc) setuid(r7) msgget(0x0, 0x398) r8 = signalfd(r0, &(0x7f0000000140)={[0x9]}, 0x8) setsockopt$IP_VS_SO_SET_ADD(r8, 0x0, 0x482, &(0x7f0000000180)={0x84, @multicast1, 0x4e24, 0x0, 'nq\x00', 0x2d, 0x5, 0x16}, 0x2c) [ 376.188063][T28490] loop5: detected capacity change from 0 to 512 [ 376.198638][T28485] loop0: detected capacity change from 0 to 512 [ 376.198967][ T2015] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 376.209722][T28470] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 376.213997][ T2015] Buffer I/O error on dev loop0, logical block 0, async page read [ 376.224959][T28481] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000101f80c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 376.260558][T28485] EXT4-fs (loop0): bad geometry: block count 3322216704 exceeds size of device (256 blocks) [ 376.263771][T28494] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 376.283128][T28492] loop1: detected capacity change from 0 to 512 [ 376.283240][ T2200] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 376.298579][ T2200] Buffer I/O error on dev loop2, logical block 0, async page read 00:09:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001fffe0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0a0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000d5010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 376.316541][ T2200] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 376.325735][ T2200] Buffer I/O error on dev loop2, logical block 3, async page read [ 376.333675][T28492] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 376.344466][T28490] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 376.346232][T28497] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. 00:09:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000010fff0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0001f8010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 376.370648][T28504] loop3: detected capacity change from 0 to 512 [ 376.374572][T28500] loop2: detected capacity change from 0 to 512 [ 376.381808][ T2200] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 376.392333][ T2200] Buffer I/O error on dev loop2, logical block 0, async page read [ 376.399085][T28504] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0b0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 376.417103][T28500] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 376.434977][T28508] loop0: detected capacity change from 0 to 512 [ 376.435164][ T2199] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 376.450353][ T2199] Buffer I/O error on dev loop0, logical block 0, async page read [ 376.461750][T28509] loop1: detected capacity change from 0 to 512 00:09:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c102000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='freezer.self_freezing\x00', 0x0, 0x0) (async, rerun: 32) r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (rerun: 32) write$cgroup_int(r0, &(0x7f0000000040)=0xffffffffffffffd7, 0x12) (async) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000001c0), 0x400180, 0x0) (async) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) (async) r5 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r5) (async) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) (async, rerun: 32) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r6, @ANYBLOB="00000000ffffff0009000100ca8dfc51e610e3f414000200102bba000a"], 0x44}}, 0x0) (rerun: 32) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) (async, rerun: 32) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000200)={'ip6_vti0\x00', r6, 0x4, 0xff, 0x4, 0x401, 0x6, @ipv4={'\x00', '\xff\xff', @local}, @private0, 0x8, 0x80, 0xaea2, 0x7}}) (async, rerun: 32) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000080)=0xc) setuid(r7) (async) msgget(0x0, 0x398) (async, rerun: 64) r8 = signalfd(r0, &(0x7f0000000140)={[0x9]}, 0x8) (rerun: 64) setsockopt$IP_VS_SO_SET_ADD(r8, 0x0, 0x482, &(0x7f0000000180)={0x84, @multicast1, 0x4e24, 0x0, 'nq\x00', 0x2d, 0x5, 0x16}, 0x2c) 00:09:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0c0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00fffe010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001feff0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 376.472051][T28509] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 376.493818][T28508] EXT4-fs (loop0): bad geometry: block count 4279173376 exceeds size of device (256 blocks) [ 376.515130][T28514] loop2: detected capacity change from 0 to 512 00:09:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 376.524875][T28514] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 376.543466][T28515] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 376.551753][T28524] loop3: detected capacity change from 0 to 512 [ 376.562603][T28524] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 376.563059][T28522] loop0: detected capacity change from 0 to 512 [ 376.578553][T28519] loop1: detected capacity change from 0 to 512 [ 376.582732][T28525] loop5: detected capacity change from 0 to 512 [ 376.591801][T28522] EXT4-fs (loop0): bad geometry: block count 4294836480 exceeds size of device (256 blocks) [ 376.591898][T28519] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 376.612861][T28516] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. [ 376.615809][T28527] loop2: detected capacity change from 0 to 512 [ 376.623022][ T2200] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 376.631965][T28516] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. [ 376.637525][ T2200] Buffer I/O error on dev loop2, logical block 0, async page read [ 376.647982][T28516] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. [ 376.664421][ T2199] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 00:09:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000010000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000fff010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='freezer.self_freezing\x00', 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040)=0xffffffffffffffd7, 0x12) (async) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000001c0), 0x400180, 0x0) (async) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) (async) r5 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r5) (async) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r6, @ANYBLOB="00000000ffffff0009000100ca8dfc51e610e3f414000200102bba000a"], 0x44}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000200)={'ip6_vti0\x00', r6, 0x4, 0xff, 0x4, 0x401, 0x6, @ipv4={'\x00', '\xff\xff', @local}, @private0, 0x8, 0x80, 0xaea2, 0x7}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000080)=0xc) setuid(r7) (async) msgget(0x0, 0x398) (async) r8 = signalfd(r0, &(0x7f0000000140)={[0x9]}, 0x8) setsockopt$IP_VS_SO_SET_ADD(r8, 0x0, 0x482, &(0x7f0000000180)={0x84, @multicast1, 0x4e24, 0x0, 'nq\x00', 0x2d, 0x5, 0x16}, 0x2c) [ 376.664483][ T2015] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 376.673557][ T2199] Buffer I/O error on dev loop0, logical block 0, async page read [ 376.679340][ T2199] Buffer I/O error on dev loop0, logical block 2, async page read [ 376.695536][T28532] loop0: detected capacity change from 0 to 512 [ 376.715456][T28527] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0d0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000fff0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 376.728739][T28532] EXT4-fs (loop0): bad geometry: block count 4294836480 exceeds size of device (256 blocks) [ 376.728801][T28525] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 376.740114][T28534] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 376.762060][T28539] loop1: detected capacity change from 0 to 512 00:09:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 376.772121][T28539] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00feff010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 376.802081][T28545] loop3: detected capacity change from 0 to 512 [ 376.808933][T28544] loop2: detected capacity change from 0 to 512 [ 376.810475][T28547] loop1: detected capacity change from 0 to 512 [ 376.821931][T28544] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 376.824502][T28542] loop0: detected capacity change from 0 to 512 [ 376.840474][T28547] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) socket$isdn_base(0x22, 0x3, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r2 = socket$rds(0x15, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setuid(r1) [ 376.854212][T28535] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. [ 376.858264][T28550] loop5: detected capacity change from 0 to 512 [ 376.871958][T28542] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 376.872240][T28545] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 376.886492][T28542] EXT4-fs (loop0): get root inode failed [ 376.899864][T28542] EXT4-fs (loop0): mount failed 00:09:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000003000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000040000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 376.911227][T28550] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 376.915730][ T24] audit: type=1400 audit(1658448569.850:250): avc: denied { getopt } for pid=28551 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 376.946961][T28555] loop0: detected capacity change from 0 to 512 [ 376.955206][T28556] loop2: detected capacity change from 0 to 512 [ 376.955340][T28555] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 376.974708][T28559] loop1: detected capacity change from 0 to 512 [ 376.981137][T28555] EXT4-fs (loop0): get root inode failed [ 376.986794][T28555] EXT4-fs (loop0): mount failed [ 376.987780][T28556] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c003f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000a000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0e0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 377.009571][T28559] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 377.019787][T28559] EXT4-fs (loop1): group descriptors corrupted! 00:09:30 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) (async) socket$isdn_base(0x22, 0x3, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r2 = socket$rds(0x15, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async) setuid(r1) 00:09:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000000100000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c032c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 377.060411][T28563] loop2: detected capacity change from 0 to 512 [ 377.070163][T28563] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 377.084410][T28564] loop0: detected capacity change from 0 to 512 [ 377.084997][T28565] loop3: detected capacity change from 0 to 512 00:09:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 377.107193][T28564] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 377.115138][T28571] loop5: detected capacity change from 0 to 512 [ 377.121376][T28564] EXT4-fs (loop0): get root inode failed [ 377.131275][T28573] loop2: detected capacity change from 0 to 512 [ 377.131290][T28564] EXT4-fs (loop0): mount failed [ 377.142710][T28573] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 377.156766][T28569] loop1: detected capacity change from 0 to 512 [ 377.163960][T28569] EXT4-fs (loop1): bad geometry: first data block 256 is beyond end of filesystem (256) [ 377.176827][T28565] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 377.187116][T28579] loop2: detected capacity change from 0 to 512 [ 377.194257][T28571] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:30 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) socket$isdn_base(0x22, 0x3, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r2 = socket$rds(0x15, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setuid(r1) socket$inet_udplite(0x2, 0x2, 0x88) (async) socket$isdn_base(0x22, 0x3, 0x0) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) (async) socket$rds(0x15, 0x5, 0x0) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async) setuid(r1) (async) 00:09:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100020c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000000200000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 377.204941][T28579] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 377.235999][T28582] loop0: detected capacity change from 0 to 512 [ 377.243303][T28582] EXT4-fs (loop0): bad geometry: block count 33554688 exceeds size of device (256 blocks) [ 377.261819][T28585] loop1: detected capacity change from 0 to 512 [ 377.264587][T28587] loop2: detected capacity change from 0 to 512 [ 377.274647][T28585] EXT4-fs (loop1): bad geometry: first data block 512 is beyond end of filesystem (256) 00:09:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100030c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0f0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c032d00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000000)={0x4}, 0x1) msgget(0x0, 0x288) 00:09:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000000300000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 377.276121][T28587] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 377.311039][T28595] loop0: detected capacity change from 0 to 512 [ 377.321070][T28595] EXT4-fs (loop0): bad geometry: block count 50331904 exceeds size of device (256 blocks) 00:09:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100040c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c005500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000000)={0x4}, 0x1) (async) msgget(0x0, 0x288) [ 377.340269][T28598] loop5: detected capacity change from 0 to 512 [ 377.374410][T28601] loop1: detected capacity change from 0 to 512 00:09:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000000)={0x4}, 0x1) (async) msgget(0x0, 0x288) 00:09:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000000400000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 377.383321][T28601] EXT4-fs (loop1): bad geometry: first data block 768 is beyond end of filesystem (256) [ 377.395125][T28598] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 377.399097][T28607] loop2: detected capacity change from 0 to 512 [ 377.409280][ T2015] loop2: unable to read partition table [ 377.428570][T28609] loop0: detected capacity change from 0 to 512 00:09:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000000)={'gretap0\x00', 0x0, 0x40, 0x80, 0x4, 0x9, {{0x1e, 0x4, 0x1, 0x3, 0x78, 0x67, 0x0, 0x3f, 0x29, 0x0, @multicast1, @empty, {[@generic={0x7, 0x4, "ca96"}, @generic={0x44, 0xa, "ae13f5114c61c12a"}, @generic={0x44, 0x11, "faa72d5b41772d58c1d82ef47b7116"}, @cipso={0x86, 0x16, 0x1, [{0x5, 0xa, '1\x00\x00\x00\x00\x00\x00\x00'}, {0x5, 0x6, "c481c348"}]}, @end, @rr={0x7, 0x2b, 0x30, [@initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x2e}, @loopback, @local, @rand_addr=0x64010101, @local, @loopback, @loopback]}, @noop]}}}}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) 00:09:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100050c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 377.435889][T28609] EXT4-fs (loop0): bad geometry: block count 67109120 exceeds size of device (256 blocks) [ 377.439129][T28614] loop1: detected capacity change from 0 to 512 [ 377.446047][ T2200] loop1: unable to read partition table [ 377.458231][T28607] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 377.462397][T28611] loop3: detected capacity change from 0 to 512 [ 377.475308][T28614] EXT4-fs (loop1): bad geometry: first data block 1024 is beyond end of filesystem (256) [ 377.505584][T28611] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 377.519585][T28620] loop0: detected capacity change from 0 to 512 [ 377.522321][ T2199] loop0: unable to read partition table [ 377.541038][T28624] loop2: detected capacity change from 0 to 512 00:09:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c100000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000006500000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c032e00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100060c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 377.547399][T28620] EXT4-fs (loop0): bad geometry: block count 83886336 exceeds size of device (256 blocks) [ 377.561794][T28624] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 377.605666][T28629] loop1: detected capacity change from 0 to 512 [ 377.606869][T28631] loop5: detected capacity change from 0 to 512 [ 377.618303][T28629] EXT4-fs (loop1): bad geometry: first data block 25856 is beyond end of filesystem (256) [ 377.624903][T28634] loop2: detected capacity change from 0 to 512 [ 377.629935][T28632] loop0: detected capacity change from 0 to 512 [ 377.640398][T28636] loop3: detected capacity change from 0 to 512 00:09:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100070c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000000)={'gretap0\x00', 0x0, 0x40, 0x80, 0x4, 0x9, {{0x1e, 0x4, 0x1, 0x3, 0x78, 0x67, 0x0, 0x3f, 0x29, 0x0, @multicast1, @empty, {[@generic={0x7, 0x4, "ca96"}, @generic={0x44, 0xa, "ae13f5114c61c12a"}, @generic={0x44, 0x11, "faa72d5b41772d58c1d82ef47b7116"}, @cipso={0x86, 0x16, 0x1, [{0x5, 0xa, '1\x00\x00\x00\x00\x00\x00\x00'}, {0x5, 0x6, "c481c348"}]}, @end, @rr={0x7, 0x2b, 0x30, [@initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x2e}, @loopback, @local, @rand_addr=0x64010101, @local, @loopback, @loopback]}, @noop]}}}}}) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) msgget(0x0, 0x288) 00:09:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000006600000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100080c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 377.647292][T28632] EXT4-fs (loop0): bad geometry: block count 100663552 exceeds size of device (256 blocks) [ 377.650390][T28634] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 377.667841][T28631] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 377.682079][T28636] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000000)={'gretap0\x00', 0x0, 0x40, 0x80, 0x4, 0x9, {{0x1e, 0x4, 0x1, 0x3, 0x78, 0x67, 0x0, 0x3f, 0x29, 0x0, @multicast1, @empty, {[@generic={0x7, 0x4, "ca96"}, @generic={0x44, 0xa, "ae13f5114c61c12a"}, @generic={0x44, 0x11, "faa72d5b41772d58c1d82ef47b7116"}, @cipso={0x86, 0x16, 0x1, [{0x5, 0xa, '1\x00\x00\x00\x00\x00\x00\x00'}, {0x5, 0x6, "c481c348"}]}, @end, @rr={0x7, 0x2b, 0x30, [@initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x2e}, @loopback, @local, @rand_addr=0x64010101, @local, @loopback, @loopback]}, @noop]}}}}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000000)={'gretap0\x00', 0x0, 0x40, 0x80, 0x4, 0x9, {{0x1e, 0x4, 0x1, 0x3, 0x78, 0x67, 0x0, 0x3f, 0x29, 0x0, @multicast1, @empty, {[@generic={0x7, 0x4, "ca96"}, @generic={0x44, 0xa, "ae13f5114c61c12a"}, @generic={0x44, 0x11, "faa72d5b41772d58c1d82ef47b7116"}, @cipso={0x86, 0x16, 0x1, [{0x5, 0xa, '1\x00\x00\x00\x00\x00\x00\x00'}, {0x5, 0x6, "c481c348"}]}, @end, @rr={0x7, 0x2b, 0x30, [@initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x2e}, @loopback, @local, @rand_addr=0x64010101, @local, @loopback, @loopback]}, @noop]}}}}}) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) [ 377.715475][T28646] loop1: detected capacity change from 0 to 512 [ 377.724557][T28646] EXT4-fs (loop1): bad geometry: first data block 26112 is beyond end of filesystem (256) [ 377.739251][T28648] loop2: detected capacity change from 0 to 512 [ 377.743255][T28650] loop0: detected capacity change from 0 to 512 [ 377.746574][ T2199] loop0: unable to read partition table 00:09:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c110000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c032f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100090c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000002000000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 377.759362][T28648] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 377.773542][T28650] EXT4-fs (loop0): bad geometry: block count 134217984 exceeds size of device (256 blocks) [ 377.813204][T28656] loop1: detected capacity change from 0 to 512 [ 377.824695][T28665] loop3: detected capacity change from 0 to 512 [ 377.831352][T28656] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 377.836575][T28669] loop5: detected capacity change from 0 to 512 [ 377.844177][T28666] loop2: detected capacity change from 0 to 512 [ 377.849794][T28671] loop0: detected capacity change from 0 to 512 00:09:30 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040), 0x12) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0xc1b3, @private2={0xfc, 0x2, '\x00', 0x1}, 0x2}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e21, @rand_addr=0x64010101}, @in6={0xa, 0x4e24, 0xff, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x9}], 0x58) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000280)=0xc) setuid(r2) msgget(0x0, 0x288) 00:09:30 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040), 0x12) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0xc1b3, @private2={0xfc, 0x2, '\x00', 0x1}, 0x2}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e21, @rand_addr=0x64010101}, @in6={0xa, 0x4e24, 0xff, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x9}], 0x58) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000280)=0xc) setuid(r2) msgget(0x0, 0x288) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r0, &(0x7f0000000040), 0x12) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0xc1b3, @private2={0xfc, 0x2, '\x00', 0x1}, 0x2}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e21, @rand_addr=0x64010101}, @in6={0xa, 0x4e24, 0xff, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x9}], 0x58) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000280)=0xc) (async) setuid(r2) (async) msgget(0x0, 0x288) (async) 00:09:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 377.860126][T28666] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 377.870775][T28671] EXT4-fs (loop0): bad geometry: block count 150995200 exceeds size of device (256 blocks) 00:09:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003000000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040), 0x12) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0xc1b3, @private2={0xfc, 0x2, '\x00', 0x1}, 0x2}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e21, @rand_addr=0x64010101}, @in6={0xa, 0x4e24, 0xff, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x9}], 0x58) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000280)=0xc) setuid(r2) (async) msgget(0x0, 0x288) [ 377.905928][T28669] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 377.917934][T28665] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 377.944415][T28677] loop2: detected capacity change from 0 to 512 [ 377.945646][ T2199] loop2: unable to read partition table 00:09:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xffffff94) setuid(r1) msgget(0x0, 0x288) [ 377.953859][T28685] loop1: detected capacity change from 0 to 512 [ 377.958426][ T1441] loop1: unable to read partition table [ 377.968656][T28687] loop0: detected capacity change from 0 to 512 [ 377.968723][T28677] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 377.990766][T28687] EXT4-fs (loop0): bad geometry: block count 167772416 exceeds size of device (256 blocks) 00:09:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c120000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c009000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c003f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xffffff94) setuid(r1) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xffffff94) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) [ 377.990816][T28685] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 00:09:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000b0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000004000000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 378.036668][T28697] loop5: detected capacity change from 0 to 512 [ 378.041941][ T1441] loop5: unable to read partition table [ 378.052061][T28699] loop3: detected capacity change from 0 to 512 [ 378.058863][T28694] loop2: detected capacity change from 0 to 512 [ 378.070321][T28694] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 378.081202][T28699] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 378.081383][T28703] loop1: detected capacity change from 0 to 512 [ 378.097544][ T2199] loop1: unable to read partition table [ 378.104683][T28703] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 378.121050][T28697] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000010000000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c05a000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xffffff94) setuid(r1) (async) msgget(0x0, 0x288) 00:09:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 378.132618][T28707] loop0: detected capacity change from 0 to 512 [ 378.140816][T28707] EXT4-fs (loop0): bad geometry: block count 184549632 exceeds size of device (256 blocks) [ 378.159084][T28709] loop1: detected capacity change from 0 to 512 [ 378.170192][T28709] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 00:09:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c140000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000065000000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000040)=0x1c) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000140)={r1, r2, r4}, 0xc) sendto$inet6(r3, &(0x7f0000000300)="b71d3d31d94701c04785b48411d9b7337aaa3146cb305ebad0aba520eb07fb9bf9ae1055a208bb679745739f8c898afb7f7bcd6b13591d4a878063fe8ae32740bd75be6799", 0x45, 0x4000000, &(0x7f0000000380)={0xa, 0x4e23, 0x6, @remote, 0xffffffff}, 0x1c) r5 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r5, &(0x7f0000000040), 0x12) sendmsg$nl_route(r5, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv4_newroute={0x24, 0x18, 0x100, 0x70bd2a, 0x25dfdbfc, {0x2, 0x14, 0x10, 0x0, 0xff, 0x4, 0xfd, 0x0, 0x1e00}, [@RTA_ENCAP_TYPE={0x6, 0x15, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x48047}, 0x1) msgget(0x0, 0x2a8) [ 378.197206][T28715] loop0: detected capacity change from 0 to 512 [ 378.205686][T28715] EXT4-fs (loop0): bad geometry: block count 201326848 exceeds size of device (256 blocks) [ 378.217557][T28716] loop2: detected capacity change from 0 to 512 [ 378.229716][T28716] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000040)=0x1c) (async, rerun: 32) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (rerun: 32) write$cgroup_int(r3, &(0x7f0000000040), 0x12) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000140)={r1, r2, r4}, 0xc) (async, rerun: 32) sendto$inet6(r3, &(0x7f0000000300)="b71d3d31d94701c04785b48411d9b7337aaa3146cb305ebad0aba520eb07fb9bf9ae1055a208bb679745739f8c898afb7f7bcd6b13591d4a878063fe8ae32740bd75be6799", 0x45, 0x4000000, &(0x7f0000000380)={0xa, 0x4e23, 0x6, @remote, 0xffffffff}, 0x1c) (rerun: 32) r5 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r5, &(0x7f0000000040), 0x12) (async) sendmsg$nl_route(r5, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv4_newroute={0x24, 0x18, 0x100, 0x70bd2a, 0x25dfdbfc, {0x2, 0x14, 0x10, 0x0, 0xff, 0x4, 0xfd, 0x0, 0x1e00}, [@RTA_ENCAP_TYPE={0x6, 0x15, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x48047}, 0x1) msgget(0x0, 0x2a8) 00:09:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000d0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c05c600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 378.255156][T28723] loop5: detected capacity change from 0 to 512 [ 378.261724][T28719] loop1: detected capacity change from 0 to 512 [ 378.270740][T28719] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 378.281163][T28724] loop3: detected capacity change from 0 to 512 [ 378.295902][T28726] loop0: detected capacity change from 0 to 512 00:09:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000066000000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) (async) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000040)=0x1c) (async) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000140)={r1, r2, r4}, 0xc) sendto$inet6(r3, &(0x7f0000000300)="b71d3d31d94701c04785b48411d9b7337aaa3146cb305ebad0aba520eb07fb9bf9ae1055a208bb679745739f8c898afb7f7bcd6b13591d4a878063fe8ae32740bd75be6799", 0x45, 0x4000000, &(0x7f0000000380)={0xa, 0x4e23, 0x6, @remote, 0xffffffff}, 0x1c) r5 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r5, &(0x7f0000000040), 0x12) (async) sendmsg$nl_route(r5, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv4_newroute={0x24, 0x18, 0x100, 0x70bd2a, 0x25dfdbfc, {0x2, 0x14, 0x10, 0x0, 0xff, 0x4, 0xfd, 0x0, 0x1e00}, [@RTA_ENCAP_TYPE={0x6, 0x15, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x48047}, 0x1) msgget(0x0, 0x2a8) 00:09:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 378.303197][T28726] EXT4-fs (loop0): bad geometry: block count 218104064 exceeds size of device (256 blocks) [ 378.311304][T28730] loop2: detected capacity change from 0 to 512 [ 378.320847][T28730] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 378.332871][T28724] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 378.341023][T28723] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 378.370329][T28736] loop1: detected capacity change from 0 to 512 [ 378.378867][T28736] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 378.390402][T28740] loop2: detected capacity change from 0 to 512 [ 378.392344][T28741] loop0: detected capacity change from 0 to 512 [ 378.405643][T28741] EXT4-fs (loop0): bad geometry: block count 234881280 exceeds size of device (256 blocks) 00:09:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) mount$9p_tcp(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x44, &(0x7f00000000c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@fscache}, {@access_client}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@euid_lt={'euid<', r3}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@dont_measure}, {@uid_eq={'uid', 0x3d, r1}}, {@audit}, {@context={'context', 0x3d, 'staff_u'}}, {@uid_lt={'uid<', r1}}]}}) msgget(0x0, 0x288) 00:09:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c220000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000002010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 378.419035][T28740] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 378.447221][T28746] loop1: detected capacity change from 0 to 512 [ 378.451853][T28748] loop3: detected capacity change from 0 to 512 [ 378.459978][T28746] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) mount$9p_tcp(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x44, &(0x7f00000000c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@fscache}, {@access_client}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@euid_lt={'euid<', r3}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@dont_measure}, {@uid_eq={'uid', 0x3d, r1}}, {@audit}, {@context={'context', 0x3d, 'staff_u'}}, {@uid_lt={'uid<', r1}}]}}) msgget(0x0, 0x288) 00:09:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 378.465041][T28750] loop2: detected capacity change from 0 to 512 [ 378.478099][T28751] loop5: detected capacity change from 0 to 512 [ 378.484421][T28750] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 378.509271][T28751] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) (async) mount$9p_tcp(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x44, &(0x7f00000000c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@fscache}, {@access_client}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@euid_lt={'euid<', r3}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@dont_measure}, {@uid_eq={'uid', 0x3d, r1}}, {@audit}, {@context={'context', 0x3d, 'staff_u'}}, {@uid_lt={'uid<', r1}}]}}) (async) msgget(0x0, 0x288) 00:09:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100100c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 378.517891][T28756] loop0: detected capacity change from 0 to 512 [ 378.520166][T28748] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 378.538479][T28756] EXT4-fs (loop0): bad geometry: block count 251658496 exceeds size of device (256 blocks) 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) r3 = socket$vsock_stream(0x28, 0x1, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r5 = accept4$x25(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x800) r6 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r6, &(0x7f0000000040), 0x12) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000002c0)={r5, r6}) fchown(r3, r4, r2) setuid(r1) msgget(0x0, 0x288) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) r9 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r9, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000380)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) setresuid(r8, r10, r11) [ 378.584516][T28765] loop1: detected capacity change from 0 to 512 [ 378.591751][T28765] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 378.595941][T28766] loop2: detected capacity change from 0 to 512 [ 378.603723][T28762] loop0: detected capacity change from 0 to 512 [ 378.617178][T28762] EXT4-fs (loop0): bad geometry: block count 268435712 exceeds size of device (256 blocks) 00:09:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) (async) r3 = socket$vsock_stream(0x28, 0x1, 0x0) (async) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r5 = accept4$x25(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x800) (async) r6 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r6, &(0x7f0000000040), 0x12) (async) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000002c0)={r5, r6}) (async) fchown(r3, r4, r2) setuid(r1) (async) msgget(0x0, 0x288) (async) r7 = socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) (async) r9 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r9, &(0x7f0000000040), 0x12) (async) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) (async) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) (async) getresuid(&(0x7f0000000380)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) setresuid(r8, r10, r11) 00:09:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000004010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c250000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100110c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 378.627216][ T24] audit: type=1400 audit(1658448571.550:251): avc: denied { setattr } for pid=28767 comm="syz-executor.4" name="AF_VSOCK" dev="sockfs" ino=89503 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 378.650805][T28766] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 378.699182][T28774] loop5: detected capacity change from 0 to 512 [ 378.709163][T28779] loop0: detected capacity change from 0 to 512 [ 378.716581][T28779] EXT4-fs (loop0): bad geometry: block count 285212928 exceeds size of device (256 blocks) [ 378.723634][T28776] loop3: detected capacity change from 0 to 512 [ 378.727684][T28777] loop1: detected capacity change from 0 to 512 [ 378.737953][T28774] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) r3 = socket$vsock_stream(0x28, 0x1, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r5 = accept4$x25(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x800) r6 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r6, &(0x7f0000000040), 0x12) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000002c0)={r5, r6}) fchown(r3, r4, r2) setuid(r1) msgget(0x0, 0x288) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) r9 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r9, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000380)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) setresuid(r8, r10, r11) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) socket$vsock_stream(0x28, 0x1, 0x0) (async) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) (async) accept4$x25(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x800) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r6, &(0x7f0000000040), 0x12) (async) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000002c0)={r5, r6}) (async) fchown(r3, r4, r2) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r8, 0x0) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r9, &(0x7f0000000040), 0x12) (async) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) (async) fstat(0xffffffffffffffff, &(0x7f00000000c0)) (async) getresuid(&(0x7f0000000380), &(0x7f0000000180), &(0x7f00000001c0)) (async) setresuid(r8, r10, r11) (async) 00:09:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100120c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x2, 0x288) [ 378.749740][T28777] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 378.751182][T28783] loop2: detected capacity change from 0 to 512 [ 378.768536][T28783] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 378.784622][T28776] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000005010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100140c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c01f800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 378.801487][T28787] loop0: detected capacity change from 0 to 512 [ 378.808727][T28787] EXT4-fs (loop0): bad geometry: block count 301990144 exceeds size of device (256 blocks) 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x2, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) msgget(0x2, 0x288) (async) [ 378.845272][T28812] loop0: detected capacity change from 0 to 512 [ 378.846093][T28813] loop1: detected capacity change from 0 to 512 [ 378.858909][T28812] EXT4-fs (loop0): bad geometry: block count 335544576 exceeds size of device (256 blocks) [ 378.869631][T28814] loop5: detected capacity change from 0 to 512 [ 378.874013][ T2199] loop5: unable to read partition table [ 378.875938][T28813] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100220c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c260000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000006010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 378.904618][T28814] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 378.913375][T28816] loop2: detected capacity change from 0 to 512 [ 378.923978][T28816] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 378.936362][T28823] loop0: detected capacity change from 0 to 512 [ 378.941282][ T1441] loop0: unable to read partition table 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x2, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) msgget(0x2, 0x288) (async) 00:09:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100250c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfffe00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 378.954621][T28823] EXT4-fs (loop0): bad geometry: block count 570425600 exceeds size of device (256 blocks) [ 378.976576][T28829] loop3: detected capacity change from 0 to 512 [ 378.984022][T28828] loop1: detected capacity change from 0 to 512 [ 378.989881][T28831] loop0: detected capacity change from 0 to 512 00:09:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100260c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) setuid(r1) msgget(0x0, 0x288) [ 379.002598][T28831] EXT4-fs (loop0): bad geometry: block count 620757248 exceeds size of device (256 blocks) [ 379.012914][T28828] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.021683][T28829] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 379.031647][T28836] loop2: detected capacity change from 0 to 512 [ 379.039206][ T2200] loop2: unable to read partition table 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) setuid(r1) (async) msgget(0x0, 0x288) 00:09:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000007010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0fff00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001003e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c460000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 379.054258][T28836] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.089857][T28846] loop5: detected capacity change from 0 to 512 [ 379.096637][T28842] loop1: detected capacity change from 0 to 512 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) setuid(r1) msgget(0x0, 0x288) [ 379.102729][T28852] loop3: detected capacity change from 0 to 512 [ 379.109673][T28842] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.110854][T28853] loop0: detected capacity change from 0 to 512 [ 379.127367][T28853] EXT4-fs (loop0): bad geometry: block count 1040187648 exceeds size of device (256 blocks) [ 379.138100][T28846] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.148813][T28848] loop2: detected capacity change from 0 to 512 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000080)={0x0, 0x7, 0x69, "25ea9e716f1f40ce0f751a39a3f015ee910a542a5715ff0806157741dc9da89bfcfc7d6f1036d25201f35eecdb20f11fe28da8482ebd4e217608fe9cfe3817b1c60d19eeae9b91efb05075d1c295798bd0cdc9ff872d6b1f8a5fff84785f6740240eb6fbcd3c92fa02"}, 0x71) setuid(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000000)={@dev, @multicast2}, &(0x7f0000000040)=0xc) msgget(0x0, 0x288) 00:09:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfeff00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000080)={0x0, 0x7, 0x69, "25ea9e716f1f40ce0f751a39a3f015ee910a542a5715ff0806157741dc9da89bfcfc7d6f1036d25201f35eecdb20f11fe28da8482ebd4e217608fe9cfe3817b1c60d19eeae9b91efb05075d1c295798bd0cdc9ff872d6b1f8a5fff84785f6740240eb6fbcd3c92fa02"}, 0x71) (async) setuid(r1) (async) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000000)={@dev, @multicast2}, &(0x7f0000000040)=0xc) (async) msgget(0x0, 0x288) 00:09:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100460c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000008010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c480000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 379.158466][T28848] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.169493][T28852] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c036600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000080)={0x0, 0x7, 0x69, "25ea9e716f1f40ce0f751a39a3f015ee910a542a5715ff0806157741dc9da89bfcfc7d6f1036d25201f35eecdb20f11fe28da8482ebd4e217608fe9cfe3817b1c60d19eeae9b91efb05075d1c295798bd0cdc9ff872d6b1f8a5fff84785f6740240eb6fbcd3c92fa02"}, 0x71) (async) setuid(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000000)={@dev, @multicast2}, &(0x7f0000000040)=0xc) msgget(0x0, 0x288) [ 379.215131][T28863] loop2: detected capacity change from 0 to 512 [ 379.222624][T28863] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.244503][T28865] loop1: detected capacity change from 0 to 512 [ 379.244589][T28872] loop3: detected capacity change from 0 to 512 00:09:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 379.258066][T28872] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 379.258360][T28865] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.277279][T28873] loop5: detected capacity change from 0 to 512 [ 379.280929][ T2015] loop5: unable to read partition table [ 379.288353][T28875] loop2: detected capacity change from 0 to 512 [ 379.290625][T28869] loop0: detected capacity change from 0 to 512 00:09:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c4c0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000009010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20101) write$cgroup_int(r2, &(0x7f0000000040), 0x12) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}, 0x81}, @in6={0xa, 0x4e23, 0x7, @local}, @in={0x2, 0x4e24, @loopback}], 0x48) 00:09:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 379.306187][T28875] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.307064][T28869] EXT4-fs (loop0): bad geometry: block count 1174405376 exceeds size of device (256 blocks) [ 379.341640][T28873] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100480c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 379.385719][T28879] loop3: detected capacity change from 0 to 512 [ 379.404602][T28884] loop2: detected capacity change from 0 to 512 [ 379.408990][ T2199] loop2: unable to read partition table [ 379.413682][T28880] loop1: detected capacity change from 0 to 512 [ 379.424200][T28880] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) (async) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20101) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}, 0x81}, @in6={0xa, 0x4e23, 0x7, @local}, @in={0x2, 0x4e24, @loopback}], 0x48) 00:09:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 379.424334][T28886] loop0: detected capacity change from 0 to 512 [ 379.441185][T28884] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.451985][T28886] EXT4-fs (loop0): bad geometry: block count 1207959808 exceeds size of device (256 blocks) [ 379.467666][T28888] loop5: detected capacity change from 0 to 512 00:09:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001004c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000a010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) msgget(0x0, 0x288) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20101) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}, 0x81}, @in6={0xa, 0x4e23, 0x7, @local}, @in={0x2, 0x4e24, @loopback}], 0x48) [ 379.480103][T28879] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 379.504160][T28888] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.516008][T28896] loop0: detected capacity change from 0 to 512 [ 379.523237][T28896] EXT4-fs (loop0): bad geometry: block count 1275068672 exceeds size of device (256 blocks) 00:09:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c600000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100550c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) 00:09:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 379.539279][T28897] loop1: detected capacity change from 0 to 512 [ 379.542484][T28901] loop2: detected capacity change from 0 to 512 [ 379.555699][T28897] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.566316][T28901] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000b010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 379.597205][T28906] loop0: detected capacity change from 0 to 512 [ 379.600978][T28908] loop2: detected capacity change from 0 to 512 [ 379.609956][T28904] loop3: detected capacity change from 0 to 512 [ 379.610960][T28908] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.626892][T28906] EXT4-fs (loop0): bad geometry: block count 1426063616 exceeds size of device (256 blocks) 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) 00:09:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000700ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100600c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000c010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 379.657162][T28912] loop1: detected capacity change from 0 to 512 [ 379.668910][T28912] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.686435][T28904] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) [ 379.706123][T28918] loop0: detected capacity change from 0 to 512 [ 379.713404][T28918] EXT4-fs (loop0): bad geometry: block count 1610612992 exceeds size of device (256 blocks) [ 379.727986][T28920] loop2: detected capacity change from 0 to 512 [ 379.729413][T28922] loop1: detected capacity change from 0 to 512 [ 379.735042][T28920] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.748851][T28921] loop5: detected capacity change from 0 to 512 00:09:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 379.759331][T28922] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.786848][T28921] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c680000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100680c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000d010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) setsockopt$MRT_ADD_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000300)={@rand_addr=0x64010102, @rand_addr=0x10000, 0x0, "a06638cddfa5157ac1a5c8708ba71e2feecdf2842d54c496c234b4d49b193673", 0x1c6, 0x7859, 0x101, 0x4}, 0x3c) msgget(0x0, 0x288) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r3, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x1}]}, 0x1c}}, 0x5) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="600000001d00100026bd7000fcdbdf250ad48c67", @ANYRES32=0x0, @ANYBLOB="220008010a000100ffffffffffff0000060005000000000008000f000000000008000f00000000000600050004000000080004000500000008000d0004000000080007007f000000"], 0x60}, 0x1, 0x0, 0x0, 0x20000010}, 0x4010090) 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) setsockopt$MRT_ADD_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000300)={@rand_addr=0x64010102, @rand_addr=0x10000, 0x0, "a06638cddfa5157ac1a5c8708ba71e2feecdf2842d54c496c234b4d49b193673", 0x1c6, 0x7859, 0x101, 0x4}, 0x3c) msgget(0x0, 0x288) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r3, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x1}]}, 0x1c}}, 0x5) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="600000001d00100026bd7000fcdbdf250ad48c67", @ANYRES32=0x0, @ANYBLOB="220008010a000100ffffffffffff0000060005000000000008000f000000000008000f00000000000600050004000000080004000500000008000d0004000000080007007f000000"], 0x60}, 0x1, 0x0, 0x0, 0x20000010}, 0x4010090) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) setsockopt$MRT_ADD_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000300)={@rand_addr=0x64010102, @rand_addr=0x10000, 0x0, "a06638cddfa5157ac1a5c8708ba71e2feecdf2842d54c496c234b4d49b193673", 0x1c6, 0x7859, 0x101, 0x4}, 0x3c) (async) msgget(0x0, 0x288) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), 0xffffffffffffffff) (async) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r3, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x1}]}, 0x1c}}, 0x5) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="600000001d00100026bd7000fcdbdf250ad48c67", @ANYRES32=0x0, @ANYBLOB="220008010a000100ffffffffffff0000060005000000000008000f000000000008000f00000000000600050004000000080004000500000008000d0004000000080007007f000000"], 0x60}, 0x1, 0x0, 0x0, 0x20000010}, 0x4010090) (async) [ 379.810243][T28926] loop2: detected capacity change from 0 to 512 [ 379.819092][T28929] loop1: detected capacity change from 0 to 512 [ 379.825614][T28926] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.836677][T28929] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.837577][T28932] loop0: detected capacity change from 0 to 512 [ 379.851585][T28934] loop3: detected capacity change from 0 to 512 00:09:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000900ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) setsockopt$MRT_ADD_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000300)={@rand_addr=0x64010102, @rand_addr=0x10000, 0x0, "a06638cddfa5157ac1a5c8708ba71e2feecdf2842d54c496c234b4d49b193673", 0x1c6, 0x7859, 0x101, 0x4}, 0x3c) (async) msgget(0x0, 0x288) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r3, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x1}]}, 0x1c}}, 0x5) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="600000001d00100026bd7000fcdbdf250ad48c67", @ANYRES32=0x0, @ANYBLOB="220008010a000100ffffffffffff0000060005000000000008000f000000000008000f00000000000600050004000000080004000500000008000d0004000000080007007f000000"], 0x60}, 0x1, 0x0, 0x0, 0x20000010}, 0x4010090) [ 379.859770][T28932] EXT4-fs (loop0): bad geometry: block count 1744830720 exceeds size of device (256 blocks) [ 379.882783][T28934] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 379.900452][T28947] loop2: detected capacity change from 0 to 512 00:09:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000e010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001006c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 379.912131][T28947] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.914499][T28949] loop5: detected capacity change from 0 to 512 00:09:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c6c0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x0, 0x288) socket$inet6_udplite(0xa, 0x2, 0x88) [ 379.959773][T28958] loop2: detected capacity change from 0 to 512 [ 379.962580][T28957] loop1: detected capacity change from 0 to 512 [ 379.973798][T28957] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.984697][T28958] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 379.997243][T28961] loop3: detected capacity change from 0 to 512 00:09:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000b00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) msgget(0x0, 0x288) (async) socket$inet6_udplite(0xa, 0x2, 0x88) 00:09:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000f010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.001844][T28949] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.022293][T28960] loop0: detected capacity change from 0 to 512 [ 380.035822][T28960] EXT4-fs (loop0): bad geometry: block count 1811939584 exceeds size of device (256 blocks) [ 380.046799][T28966] loop2: detected capacity change from 0 to 512 00:09:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100740c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.053519][T28961] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 380.057760][T28969] loop1: detected capacity change from 0 to 512 [ 380.070241][T28966] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.080925][T28969] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) msgget(0x0, 0x288) (async) socket$inet6_udplite(0xa, 0x2, 0x88) 00:09:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000010010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c740000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.126865][T28973] loop0: detected capacity change from 0 to 512 [ 380.134915][T28973] EXT4-fs (loop0): bad geometry: block count 1946157312 exceeds size of device (256 blocks) [ 380.159435][T28982] loop5: detected capacity change from 0 to 512 [ 380.162079][T28983] loop3: detected capacity change from 0 to 512 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = msgget(0x0, 0x288) fcntl$addseals(r0, 0x409, 0x3) msgsnd(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000026306edbc4ba2cb9b0e33088e5f1cf26d84cbadda9482f700120b0afd09961f9eaf441b6aae48e0475bd251e16bcefb5dfec94db4f3fc8a5edb70bd71ebe6affa0a2716e6ad10d7350820ec495f906072ca1a1f66f6857dbc2f8b194ebc6aaa62e993c8331140d948588948972ba260a1828457dde3a78012edff8ab0de0bcf73fc47152b7b72eac34dc8b9cc728d822741f32c6786728f4304278f871efd9303ff00be0077c6302917e4e785e76262d3cd36aaf4583112b9df8f9d194bab04e22e2d133043730228e610913ba8173eb5e13c4c95dbd"], 0xde, 0x800) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r3, {0x1}}, './file0\x00'}) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000300)='dctcp\x00', 0x6) write$cgroup_int(r3, &(0x7f0000000040), 0x12) sendmsg$nl_route(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@setlink={0x44, 0x13, 0x2, 0x70bd26, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x40, 0x31040}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x5}, @IFLA_TARGET_NETNSID={0x8, 0x2e, 0x3}, @IFLA_BROADCAST={0xa, 0x2, @broadcast}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x20}]}, 0x44}}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x12010, r0, 0xcc692000) 00:09:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000d00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001007a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.170288][T28981] loop2: detected capacity change from 0 to 512 [ 380.179486][T28981] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.194365][T28985] loop1: detected capacity change from 0 to 512 [ 380.195571][T28983] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 380.216040][T28985] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.228164][T28987] loop2: detected capacity change from 0 to 512 [ 380.228266][T28982] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.237491][ T24] audit: type=1400 audit(1658448573.170:252): avc: denied { map } for pid=28988 comm="syz-executor.4" path="socket:[90522]" dev="sockfs" ino=90522 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 00:09:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000e00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = msgget(0x0, 0x288) fcntl$addseals(r0, 0x409, 0x3) msgsnd(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000026306edbc4ba2cb9b0e33088e5f1cf26d84cbadda9482f700120b0afd09961f9eaf441b6aae48e0475bd251e16bcefb5dfec94db4f3fc8a5edb70bd71ebe6affa0a2716e6ad10d7350820ec495f906072ca1a1f66f6857dbc2f8b194ebc6aaa62e993c8331140d948588948972ba260a1828457dde3a78012edff8ab0de0bcf73fc47152b7b72eac34dc8b9cc728d822741f32c6786728f4304278f871efd9303ff00be0077c6302917e4e785e76262d3cd36aaf4583112b9df8f9d194bab04e22e2d133043730228e610913ba8173eb5e13c4c95dbd"], 0xde, 0x800) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r3, {0x1}}, './file0\x00'}) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000300)='dctcp\x00', 0x6) write$cgroup_int(r3, &(0x7f0000000040), 0x12) sendmsg$nl_route(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@setlink={0x44, 0x13, 0x2, 0x70bd26, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x40, 0x31040}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x5}, @IFLA_TARGET_NETNSID={0x8, 0x2e, 0x3}, @IFLA_BROADCAST={0xa, 0x2, @broadcast}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x20}]}, 0x44}}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x12010, r0, 0xcc692000) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) fcntl$addseals(r0, 0x409, 0x3) (async) msgsnd(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000026306edbc4ba2cb9b0e33088e5f1cf26d84cbadda9482f700120b0afd09961f9eaf441b6aae48e0475bd251e16bcefb5dfec94db4f3fc8a5edb70bd71ebe6affa0a2716e6ad10d7350820ec495f906072ca1a1f66f6857dbc2f8b194ebc6aaa62e993c8331140d948588948972ba260a1828457dde3a78012edff8ab0de0bcf73fc47152b7b72eac34dc8b9cc728d822741f32c6786728f4304278f871efd9303ff00be0077c6302917e4e785e76262d3cd36aaf4583112b9df8f9d194bab04e22e2d133043730228e610913ba8173eb5e13c4c95dbd"], 0xde, 0x800) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r3, {0x1}}, './file0\x00'}) (async) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000300)='dctcp\x00', 0x6) (async) write$cgroup_int(r3, &(0x7f0000000040), 0x12) (async) sendmsg$nl_route(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@setlink={0x44, 0x13, 0x2, 0x70bd26, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x40, 0x31040}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x5}, @IFLA_TARGET_NETNSID={0x8, 0x2e, 0x3}, @IFLA_BROADCAST={0xa, 0x2, @broadcast}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x20}]}, 0x44}}, 0x0) (async) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x12010, r0, 0xcc692000) (async) 00:09:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100950c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c009900ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c7a0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.270638][T28987] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.283588][T28991] loop0: detected capacity change from 0 to 512 [ 380.296370][T28991] EXT4-fs (loop0): bad geometry: block count 2046820608 exceeds size of device (256 blocks) 00:09:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000011010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.335524][T28995] loop0: detected capacity change from 0 to 512 [ 380.339219][T28998] loop5: detected capacity change from 0 to 512 [ 380.348350][T28995] EXT4-fs (loop0): bad geometry: block count 2499805440 exceeds size of device (256 blocks) [ 380.349532][T28999] loop3: detected capacity change from 0 to 512 [ 380.373337][T28998] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) r2 = msgget(0x0, 0x288) fcntl$addseals(r0, 0x409, 0x3) (async) msgsnd(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000026306edbc4ba2cb9b0e33088e5f1cf26d84cbadda9482f700120b0afd09961f9eaf441b6aae48e0475bd251e16bcefb5dfec94db4f3fc8a5edb70bd71ebe6affa0a2716e6ad10d7350820ec495f906072ca1a1f66f6857dbc2f8b194ebc6aaa62e993c8331140d948588948972ba260a1828457dde3a78012edff8ab0de0bcf73fc47152b7b72eac34dc8b9cc728d822741f32c6786728f4304278f871efd9303ff00be0077c6302917e4e785e76262d3cd36aaf4583112b9df8f9d194bab04e22e2d133043730228e610913ba8173eb5e13c4c95dbd"], 0xde, 0x800) (async) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r3, {0x1}}, './file0\x00'}) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000300)='dctcp\x00', 0x6) (async) write$cgroup_int(r3, &(0x7f0000000040), 0x12) (async) sendmsg$nl_route(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@setlink={0x44, 0x13, 0x2, 0x70bd26, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x40, 0x31040}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x5}, @IFLA_TARGET_NETNSID={0x8, 0x2e, 0x3}, @IFLA_BROADCAST={0xa, 0x2, @broadcast}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x20}]}, 0x44}}, 0x0) (async) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x12010, r0, 0xcc692000) 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r1, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000000)=0xc) setuid(r2) msgget(0x0, 0x288) 00:09:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100fe0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000012010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.384142][T28997] loop2: detected capacity change from 0 to 512 [ 380.393578][T28997] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.397926][T29014] loop1: detected capacity change from 0 to 512 [ 380.411443][T29014] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.418234][T28999] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.467692][T29021] loop0: detected capacity change from 0 to 512 [ 380.476071][T29026] loop2: detected capacity change from 0 to 512 [ 380.482526][T29021] EXT4-fs (loop0): bad geometry: block count 4261413120 exceeds size of device (256 blocks) [ 380.492923][T29026] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.507690][T29024] loop1: detected capacity change from 0 to 512 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) (async) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r1, &(0x7f0000000040), 0x12) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000000)=0xc) setuid(r2) (async, rerun: 64) msgget(0x0, 0x288) (rerun: 64) 00:09:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000e000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000014010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.515717][T29024] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.527672][T29029] loop5: detected capacity change from 0 to 512 [ 380.535614][T29029] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cd60000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r1, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000000)=0xc) setuid(r2) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r1, &(0x7f0000000040), 0x12) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xc) (async) setuid(r2) (async) msgget(0x0, 0x288) (async) [ 380.567527][T29038] loop1: detected capacity change from 0 to 512 [ 380.568829][T29036] loop2: detected capacity change from 0 to 512 [ 380.581509][T29038] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.581543][T29036] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001100ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000022010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.613337][T29041] loop3: detected capacity change from 0 to 512 [ 380.623587][T29039] loop0: detected capacity change from 0 to 512 [ 380.642739][T29041] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 380.648351][T29039] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x8, 0x70bd2d, 0x25dfdbfd, {{}, {}, {0x14, 0x19, {0x9, 0x4, 0x6, 0x3b7}}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x4004410) setuid(r1) msgget(0x0, 0x288) 00:09:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d100ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.661676][T29052] loop1: detected capacity change from 0 to 512 [ 380.667947][T29039] EXT4-fs (loop0): get root inode failed [ 380.676950][T29039] EXT4-fs (loop0): mount failed [ 380.677316][T29052] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.682325][T29053] loop2: detected capacity change from 0 to 512 [ 380.700496][T29053] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.708374][T29057] loop5: detected capacity change from 0 to 512 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x8, 0x70bd2d, 0x25dfdbfd, {{}, {}, {0x14, 0x19, {0x9, 0x4, 0x6, 0x3b7}}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x4004410) (async) setuid(r1) msgget(0x0, 0x288) 00:09:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.713732][ T1441] loop5: unable to read partition table 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) (async) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x8, 0x70bd2d, 0x25dfdbfd, {{}, {}, {0x14, 0x19, {0x9, 0x4, 0x6, 0x3b7}}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x4004410) (async) setuid(r1) msgget(0x0, 0x288) 00:09:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000020000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000025010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setuid(r1) msgget(0x0, 0x288) [ 380.746047][T29057] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.760544][T29060] loop2: detected capacity change from 0 to 512 [ 380.768215][T29060] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cd70000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async) setuid(r1) msgget(0x0, 0x288) 00:09:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000026010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.793588][T29069] loop1: detected capacity change from 0 to 512 [ 380.800992][T29069] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.814833][T29067] loop0: detected capacity change from 0 to 512 [ 380.822659][T29067] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 380.835605][T29067] EXT4-fs (loop0): get root inode failed [ 380.841241][T29067] EXT4-fs (loop0): mount failed 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000080)=0xc) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setuid(r1) msgget(0x0, 0x288) [ 380.859271][T29077] loop3: detected capacity change from 0 to 512 [ 380.866139][T29078] loop2: detected capacity change from 0 to 512 [ 380.873565][T29078] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.891380][T29077] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 380.899816][T29081] loop1: detected capacity change from 0 to 512 00:09:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000026000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.904279][T24854] loop1: unable to read partition table [ 380.926610][T29081] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.932339][T29087] loop5: detected capacity change from 0 to 512 [ 380.943880][T29085] loop0: detected capacity change from 0 to 512 [ 380.948632][T29090] loop2: detected capacity change from 0 to 512 00:09:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000046010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 380.961284][T29090] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.962128][T29087] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 380.987996][T29085] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 381.000331][T29085] EXT4-fs (loop0): get root inode failed [ 381.006084][T29085] EXT4-fs (loop0): mount failed 00:09:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000040000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x80, 0x100) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv6_getnetconf={0x24, 0x52, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x178}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x40000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000480)={'vlan0\x00', @multicast}) io_uring_setup(0x67fb, &(0x7f0000000000)={0x0, 0x69c0, 0x4, 0x3, 0x24f}) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000100)) r4 = syz_open_dev$vcsa(&(0x7f0000000080), 0x6, 0x111000) r5 = syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x12) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'wg2\x00'}) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r5], 0x1}, 0x58) kcmp$KCMP_EPOLL_TFD(0x0, r5, 0x7, r3, &(0x7f00000000c0)={r1, r0, 0xcf}) setuid(r2) r6 = msgget(0x0, 0x288) msgctl$IPC_RMID(r6, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), r4) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)={0x1dc, r7, 0x200, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x6, 0x4}}}}, [@NL80211_ATTR_TX_RATES={0x118, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x78, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x40, 0x82a3, 0xfffb, 0x8000, 0x0, 0x0, 0x5, 0x7fff]}}, @NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HT={0xfffffffffffffc73, 0x2, [{}, {0x5, 0x5}, {0x6, 0x8}, {0x3, 0x1}, {0x0, 0x6}, {0x7, 0x6}, {0x6, 0x9}, {0x0, 0x4}, {0x1, 0x2}, {0x2}, {0x3, 0x9}, {0x3, 0xa}, {0x0, 0xa}, {0x7, 0x8}, {0x0, 0x1}, {0x1, 0x4}, {0x1, 0x7}, {0x0, 0x4}, {0x0, 0x4}, {0x6, 0x6}, {0x5, 0x5}, {}, {0x0, 0x8}, {0x2, 0x7}, {0x3, 0x2}, {0x4}, {0x3, 0x7}, {0x2, 0x1}, {0x1, 0x1}, {0x4, 0x6}, {0x0, 0x1}, {0x3, 0x6}, {0x2, 0xa}, {0x6, 0x8}, {0x3, 0xa}, {0x6, 0x2}, {0x6, 0x8}, {0x4, 0x6}]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x1, 0x80, 0x9, 0x0, 0x6, 0x3, 0x6, 0x7aa]}}, @NL80211_TXRATE_HT={0x5, 0x2, [{0x2, 0x9}]}]}, @NL80211_BAND_6GHZ={0x88, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x2d, 0x2, [{0x7, 0x6}, {}, {0x5, 0xa}, {0x5, 0x9}, {0x3, 0xa}, {0x6, 0xa}, {0x6, 0x4}, {0x2, 0x4}, {0x7, 0x1}, {0x4, 0x8}, {0x1}, {0x3, 0x7}, {0x1, 0x6}, {0x3, 0x4}, {0x0, 0x2}, {0x0, 0x3}, {0x2, 0x5}, {0x1}, {0x1, 0x2}, {0x0, 0x3}, {0x0, 0x8}, {0x5, 0x6}, {0x7, 0x2}, {0x1, 0x5}, {0x3, 0x8}, {0x0, 0x8}, {0x0, 0x2}, {0x4}, {0x1, 0x8}, {0x7}, {0x4, 0x6}, {0x2}, {0x3}, {0x3, 0x6}, {0x1, 0x1}, {0x4, 0x1}, {0x0, 0x6}, {0x3, 0x6}, {0x5, 0x9}, {0x7, 0x3}, {0x6, 0x3}]}, @NL80211_TXRATE_LEGACY={0x7, 0x1, [0x60, 0x12, 0x6c]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0xfff, 0x40, 0x76b0, 0x0, 0x7c8, 0x8, 0x4]}}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0xb, 0x36, 0xc, 0x12, 0x4]}, @NL80211_TXRATE_LEGACY={0x10, 0x1, [0x36, 0x16, 0x4, 0x1b, 0xc, 0x18, 0x0, 0x48, 0x48, 0x24, 0x18, 0x9]}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x800, 0x401, 0x37, 0x2, 0x8e18, 0x2, 0x7f]}}]}, @NL80211_BAND_5GHZ={0x14, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x7}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}]}]}, @NL80211_ATTR_TX_RATES={0xa4, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x74, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x1d, 0x2, [{0x4, 0x3}, {0x7, 0x3}, {0x0, 0x7}, {0x4, 0x1}, {0x3, 0x7}, {0x3, 0x2}, {0x7, 0x9}, {0x1, 0x3}, {0x3, 0x3}, {0x1, 0x7}, {0x4}, {0x6, 0x5}, {0x6, 0x9}, {0x1, 0x8}, {0x1}, {0x0, 0x3}, {0x6, 0xa}, {0x2, 0x8}, {0x0, 0x2}, {}, {0x6, 0x4}, {0x0, 0x9}, {0x1, 0x2}, {0x7, 0x7}, {0x0, 0x1}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x8000, 0xfffa, 0x1, 0x4f, 0x6, 0x7, 0xff]}}, @NL80211_TXRATE_LEGACY={0x19, 0x1, [0xc, 0x12, 0x9, 0x60, 0x36, 0x36, 0x36, 0x1b, 0x2, 0xb, 0x4c, 0x36, 0x1b, 0x4, 0x24, 0x1, 0x48, 0x60, 0x60, 0x2c, 0x29]}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HE_GI={0x5}]}, @NL80211_BAND_2GHZ={0x2c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x5, 0x1000, 0x392, 0x7fff, 0xffff, 0x200, 0x1d, 0x3]}}, @NL80211_TXRATE_LEGACY={0xb, 0x1, [0x1, 0x9, 0xc, 0x1b, 0x48, 0x6c, 0x24]}]}]}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x4000}, 0x800) 00:09:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cf20000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 381.025330][T29094] loop2: detected capacity change from 0 to 512 [ 381.033356][T29094] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.048956][T29095] loop1: detected capacity change from 0 to 512 [ 381.057857][T29095] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 381.071425][T29097] loop0: detected capacity change from 0 to 512 [ 381.074411][T29101] loop3: detected capacity change from 0 to 512 [ 381.085661][T29101] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 381.096819][T29097] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 381.111409][T29097] EXT4-fs (loop0): get root inode failed [ 381.117071][T29097] EXT4-fs (loop0): mount failed 00:09:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfe0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 381.119855][T29105] loop5: detected capacity change from 0 to 512 [ 381.126626][ T1441] loop5: unable to read partition table [ 381.133997][ T2199] blk_print_req_error: 150 callbacks suppressed [ 381.134008][ T2199] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 381.141457][T29107] loop2: detected capacity change from 0 to 512 [ 381.155805][ T2199] buffer_io_error: 145 callbacks suppressed [ 381.155849][ T2199] Buffer I/O error on dev loop1, logical block 0, async page read [ 381.158396][ T2015] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 381.177786][ T2199] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 381.178631][ T2015] Buffer I/O error on dev loop3, logical block 0, async page read [ 381.187760][ T2199] Buffer I/O error on dev loop1, logical block 3, async page read [ 381.204803][ T2015] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 381.210744][T29105] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x80, 0x100) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv6_getnetconf={0x24, 0x52, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x178}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x40000) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000480)={'vlan0\x00', @multicast}) (async) io_uring_setup(0x67fb, &(0x7f0000000000)={0x0, 0x69c0, 0x4, 0x3, 0x24f}) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) (async) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000100)) (async) r4 = syz_open_dev$vcsa(&(0x7f0000000080), 0x6, 0x111000) (async) r5 = syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x12) (async, rerun: 64) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'wg2\x00'}) (async, rerun: 64) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r5], 0x1}, 0x58) kcmp$KCMP_EPOLL_TFD(0x0, r5, 0x7, r3, &(0x7f00000000c0)={r1, r0, 0xcf}) setuid(r2) r6 = msgget(0x0, 0x288) msgctl$IPC_RMID(r6, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), r4) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)={0x1dc, r7, 0x200, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x6, 0x4}}}}, [@NL80211_ATTR_TX_RATES={0x118, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x78, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x40, 0x82a3, 0xfffb, 0x8000, 0x0, 0x0, 0x5, 0x7fff]}}, @NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HT={0xfffffffffffffc73, 0x2, [{}, {0x5, 0x5}, {0x6, 0x8}, {0x3, 0x1}, {0x0, 0x6}, {0x7, 0x6}, {0x6, 0x9}, {0x0, 0x4}, {0x1, 0x2}, {0x2}, {0x3, 0x9}, {0x3, 0xa}, {0x0, 0xa}, {0x7, 0x8}, {0x0, 0x1}, {0x1, 0x4}, {0x1, 0x7}, {0x0, 0x4}, {0x0, 0x4}, {0x6, 0x6}, {0x5, 0x5}, {}, {0x0, 0x8}, {0x2, 0x7}, {0x3, 0x2}, {0x4}, {0x3, 0x7}, {0x2, 0x1}, {0x1, 0x1}, {0x4, 0x6}, {0x0, 0x1}, {0x3, 0x6}, {0x2, 0xa}, {0x6, 0x8}, {0x3, 0xa}, {0x6, 0x2}, {0x6, 0x8}, {0x4, 0x6}]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x1, 0x80, 0x9, 0x0, 0x6, 0x3, 0x6, 0x7aa]}}, @NL80211_TXRATE_HT={0x5, 0x2, [{0x2, 0x9}]}]}, @NL80211_BAND_6GHZ={0x88, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x2d, 0x2, [{0x7, 0x6}, {}, {0x5, 0xa}, {0x5, 0x9}, {0x3, 0xa}, {0x6, 0xa}, {0x6, 0x4}, {0x2, 0x4}, {0x7, 0x1}, {0x4, 0x8}, {0x1}, {0x3, 0x7}, {0x1, 0x6}, {0x3, 0x4}, {0x0, 0x2}, {0x0, 0x3}, {0x2, 0x5}, {0x1}, {0x1, 0x2}, {0x0, 0x3}, {0x0, 0x8}, {0x5, 0x6}, {0x7, 0x2}, {0x1, 0x5}, {0x3, 0x8}, {0x0, 0x8}, {0x0, 0x2}, {0x4}, {0x1, 0x8}, {0x7}, {0x4, 0x6}, {0x2}, {0x3}, {0x3, 0x6}, {0x1, 0x1}, {0x4, 0x1}, {0x0, 0x6}, {0x3, 0x6}, {0x5, 0x9}, {0x7, 0x3}, {0x6, 0x3}]}, @NL80211_TXRATE_LEGACY={0x7, 0x1, [0x60, 0x12, 0x6c]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0xfff, 0x40, 0x76b0, 0x0, 0x7c8, 0x8, 0x4]}}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0xb, 0x36, 0xc, 0x12, 0x4]}, @NL80211_TXRATE_LEGACY={0x10, 0x1, [0x36, 0x16, 0x4, 0x1b, 0xc, 0x18, 0x0, 0x48, 0x48, 0x24, 0x18, 0x9]}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x800, 0x401, 0x37, 0x2, 0x8e18, 0x2, 0x7f]}}]}, @NL80211_BAND_5GHZ={0x14, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x7}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}]}]}, @NL80211_ATTR_TX_RATES={0xa4, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x74, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x1d, 0x2, [{0x4, 0x3}, {0x7, 0x3}, {0x0, 0x7}, {0x4, 0x1}, {0x3, 0x7}, {0x3, 0x2}, {0x7, 0x9}, {0x1, 0x3}, {0x3, 0x3}, {0x1, 0x7}, {0x4}, {0x6, 0x5}, {0x6, 0x9}, {0x1, 0x8}, {0x1}, {0x0, 0x3}, {0x6, 0xa}, {0x2, 0x8}, {0x0, 0x2}, {}, {0x6, 0x4}, {0x0, 0x9}, {0x1, 0x2}, {0x7, 0x7}, {0x0, 0x1}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x8000, 0xfffa, 0x1, 0x4f, 0x6, 0x7, 0xff]}}, @NL80211_TXRATE_LEGACY={0x19, 0x1, [0xc, 0x12, 0x9, 0x60, 0x36, 0x36, 0x36, 0x1b, 0x2, 0xb, 0x4c, 0x36, 0x1b, 0x4, 0x24, 0x1, 0x48, 0x60, 0x60, 0x2c, 0x29]}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HE_GI={0x5}]}, @NL80211_BAND_2GHZ={0x2c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x5, 0x1000, 0x392, 0x7fff, 0xffff, 0x200, 0x1d, 0x3]}}, @NL80211_TXRATE_LEGACY={0xb, 0x1, [0x1, 0x9, 0xc, 0x1b, 0x48, 0x6c, 0x24]}]}]}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x4000}, 0x800) 00:09:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000048010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 381.213955][ T2015] Buffer I/O error on dev loop3, logical block 3, async page read [ 381.235824][T29107] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.246788][T29109] loop3: detected capacity change from 0 to 512 [ 381.265758][T29112] loop1: detected capacity change from 0 to 512 00:09:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000046000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x80, 0x100) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv6_getnetconf={0x24, 0x52, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x178}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x40000) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000480)={'vlan0\x00', @multicast}) (async) io_uring_setup(0x67fb, &(0x7f0000000000)={0x0, 0x69c0, 0x4, 0x3, 0x24f}) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) (async) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000100)) (async) r4 = syz_open_dev$vcsa(&(0x7f0000000080), 0x6, 0x111000) (async) r5 = syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x12) (async) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'wg2\x00'}) (async) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r5], 0x1}, 0x58) (async) kcmp$KCMP_EPOLL_TFD(0x0, r5, 0x7, r3, &(0x7f00000000c0)={r1, r0, 0xcf}) (async) setuid(r2) (async) r6 = msgget(0x0, 0x288) msgctl$IPC_RMID(r6, 0x0) (async) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), r4) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)={0x1dc, r7, 0x200, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x6, 0x4}}}}, [@NL80211_ATTR_TX_RATES={0x118, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x78, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x40, 0x82a3, 0xfffb, 0x8000, 0x0, 0x0, 0x5, 0x7fff]}}, @NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HT={0xfffffffffffffc73, 0x2, [{}, {0x5, 0x5}, {0x6, 0x8}, {0x3, 0x1}, {0x0, 0x6}, {0x7, 0x6}, {0x6, 0x9}, {0x0, 0x4}, {0x1, 0x2}, {0x2}, {0x3, 0x9}, {0x3, 0xa}, {0x0, 0xa}, {0x7, 0x8}, {0x0, 0x1}, {0x1, 0x4}, {0x1, 0x7}, {0x0, 0x4}, {0x0, 0x4}, {0x6, 0x6}, {0x5, 0x5}, {}, {0x0, 0x8}, {0x2, 0x7}, {0x3, 0x2}, {0x4}, {0x3, 0x7}, {0x2, 0x1}, {0x1, 0x1}, {0x4, 0x6}, {0x0, 0x1}, {0x3, 0x6}, {0x2, 0xa}, {0x6, 0x8}, {0x3, 0xa}, {0x6, 0x2}, {0x6, 0x8}, {0x4, 0x6}]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x1, 0x80, 0x9, 0x0, 0x6, 0x3, 0x6, 0x7aa]}}, @NL80211_TXRATE_HT={0x5, 0x2, [{0x2, 0x9}]}]}, @NL80211_BAND_6GHZ={0x88, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x2d, 0x2, [{0x7, 0x6}, {}, {0x5, 0xa}, {0x5, 0x9}, {0x3, 0xa}, {0x6, 0xa}, {0x6, 0x4}, {0x2, 0x4}, {0x7, 0x1}, {0x4, 0x8}, {0x1}, {0x3, 0x7}, {0x1, 0x6}, {0x3, 0x4}, {0x0, 0x2}, {0x0, 0x3}, {0x2, 0x5}, {0x1}, {0x1, 0x2}, {0x0, 0x3}, {0x0, 0x8}, {0x5, 0x6}, {0x7, 0x2}, {0x1, 0x5}, {0x3, 0x8}, {0x0, 0x8}, {0x0, 0x2}, {0x4}, {0x1, 0x8}, {0x7}, {0x4, 0x6}, {0x2}, {0x3}, {0x3, 0x6}, {0x1, 0x1}, {0x4, 0x1}, {0x0, 0x6}, {0x3, 0x6}, {0x5, 0x9}, {0x7, 0x3}, {0x6, 0x3}]}, @NL80211_TXRATE_LEGACY={0x7, 0x1, [0x60, 0x12, 0x6c]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0xfff, 0x40, 0x76b0, 0x0, 0x7c8, 0x8, 0x4]}}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0xb, 0x36, 0xc, 0x12, 0x4]}, @NL80211_TXRATE_LEGACY={0x10, 0x1, [0x36, 0x16, 0x4, 0x1b, 0xc, 0x18, 0x0, 0x48, 0x48, 0x24, 0x18, 0x9]}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x800, 0x401, 0x37, 0x2, 0x8e18, 0x2, 0x7f]}}]}, @NL80211_BAND_5GHZ={0x14, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x7}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}]}]}, @NL80211_ATTR_TX_RATES={0xa4, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x74, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x1d, 0x2, [{0x4, 0x3}, {0x7, 0x3}, {0x0, 0x7}, {0x4, 0x1}, {0x3, 0x7}, {0x3, 0x2}, {0x7, 0x9}, {0x1, 0x3}, {0x3, 0x3}, {0x1, 0x7}, {0x4}, {0x6, 0x5}, {0x6, 0x9}, {0x1, 0x8}, {0x1}, {0x0, 0x3}, {0x6, 0xa}, {0x2, 0x8}, {0x0, 0x2}, {}, {0x6, 0x4}, {0x0, 0x9}, {0x1, 0x2}, {0x7, 0x7}, {0x0, 0x1}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x8000, 0xfffa, 0x1, 0x4f, 0x6, 0x7, 0xff]}}, @NL80211_TXRATE_LEGACY={0x19, 0x1, [0xc, 0x12, 0x9, 0x60, 0x36, 0x36, 0x36, 0x1b, 0x2, 0xb, 0x4c, 0x36, 0x1b, 0x4, 0x24, 0x1, 0x48, 0x60, 0x60, 0x2c, 0x29]}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HE_GI={0x5}]}, @NL80211_BAND_2GHZ={0x2c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x5, 0x1000, 0x392, 0x7fff, 0xffff, 0x200, 0x1d, 0x3]}}, @NL80211_TXRATE_LEGACY={0xb, 0x1, [0x1, 0x9, 0xc, 0x1b, 0x48, 0x6c, 0x24]}]}]}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x4000}, 0x800) 00:09:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfffe00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00004c010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040100ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 381.273263][T29112] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.283848][T29109] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 381.302761][T29117] loop2: detected capacity change from 0 to 512 [ 381.309196][T29120] loop0: detected capacity change from 0 to 512 [ 381.315897][T29117] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setuid(r1) msgget(0x0, 0x288) [ 381.355843][T29131] loop5: detected capacity change from 0 to 512 [ 381.355913][ T2200] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 381.368555][T29133] loop3: detected capacity change from 0 to 512 [ 381.371352][ T2200] Buffer I/O error on dev loop5, logical block 0, async page read [ 381.378815][T29120] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 381.397968][T29120] EXT4-fs (loop0): get root inode failed 00:09:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async) setuid(r1) (async) msgget(0x0, 0x288) [ 381.398076][T29130] loop1: detected capacity change from 0 to 512 [ 381.403608][T29120] EXT4-fs (loop0): mount failed [ 381.415483][T29130] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.416332][T29133] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 381.436397][T29134] loop2: detected capacity change from 0 to 512 [ 381.445183][T29131] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.446612][T29134] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.476379][ T2199] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 381.481058][T24854] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 381.485582][ T2199] Buffer I/O error on dev loop3, logical block 0, async page read 00:09:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000774000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000055010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0fff00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setuid(r1) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) [ 381.494678][T24854] Buffer I/O error on dev loop1, logical block 0, async page read [ 381.517907][ T2199] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 381.526670][T29142] loop0: detected capacity change from 0 to 512 [ 381.527060][ T2199] Buffer I/O error on dev loop3, logical block 3, async page read [ 381.538558][T29144] loop2: detected capacity change from 0 to 512 00:09:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 381.552877][T29142] EXT4-fs (loop0): bad geometry: block count 117440768 exceeds size of device (256 blocks) [ 381.552946][T29144] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.578656][T24854] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 381.584970][T29148] loop5: detected capacity change from 0 to 512 [ 381.587822][T24854] Buffer I/O error on dev loop1, logical block 3, async page read 00:09:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c005500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, &(0x7f0000000600)="30c148674408b979ec315e55a59cc340c55606a5fab07460549c15f840195654bcb5b44339e487c8e63414e5f8eb049ae36358d9f76eccc217a79c9059b1a3764c219b23773e778eb30fed0cbbe272751c6b4ac3f452f2cde0d77e14f94d5614dbee5d36622119", 0x67, 0x48001, &(0x7f00000000c0)={0xa, 0x0, 0x1, @rand_addr=' \x01\x00', 0x2, 0x1}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffffff000030000000090000000000"]) sendmsg$nl_generic(r2, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f00000002c0)=ANY=[], 0x228}, 0x1, 0x0, 0x0, 0x800}, 0x4) setuid(r1) msgget(0x0, 0x288) r3 = socket(0x10, 0x3, 0x0) r4 = socket(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r6) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYRES32=r6, @ANYRESDEC], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000005c0)={'tunl0\x00', &(0x7f0000000540)={'ip_vti0\x00', r7, 0x8, 0x20, 0xffff, 0x6, {{0x16, 0x4, 0x3, 0x37, 0x58, 0x66, 0x0, 0x13, 0x0, 0x0, @multicast1, @remote, {[@end, @cipso={0x86, 0x8, 0x1, [{0x5, 0x2}]}, @ra={0x94, 0x4, 0x1}, @ra={0x94, 0x4}, @lsrr={0x83, 0x17, 0xf5, [@local, @rand_addr=0x64010102, @multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, @loopback]}, @timestamp_addr={0x44, 0x14, 0x17, 0x1, 0x4, [{@remote, 0xffff7fff}, {@remote, 0x80000001}]}, @noop, @ra={0x94, 0x4}]}}}}}) bind$l2tp6(r2, &(0x7f0000000200)={0xa, 0x0, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}, 0x3ba2, 0x3}, 0x20) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r6, 0x4008941a, &(0x7f0000000000)=0x2) [ 381.609065][T29146] loop1: detected capacity change from 0 to 512 [ 381.611426][T24854] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 381.619067][T29158] loop3: detected capacity change from 0 to 512 [ 381.624482][T24854] Buffer I/O error on dev loop1, logical block 0, async page read 00:09:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000788000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000060010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100078b000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 381.651735][T29148] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.662478][T29146] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.665597][T29161] loop0: detected capacity change from 0 to 512 [ 381.680152][T29161] EXT4-fs (loop0): bad geometry: block count 117440768 exceeds size of device (256 blocks) [ 381.684730][T29163] loop2: detected capacity change from 0 to 512 [ 381.697825][T29163] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) (async) r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, &(0x7f0000000600)="30c148674408b979ec315e55a59cc340c55606a5fab07460549c15f840195654bcb5b44339e487c8e63414e5f8eb049ae36358d9f76eccc217a79c9059b1a3764c219b23773e778eb30fed0cbbe272751c6b4ac3f452f2cde0d77e14f94d5614dbee5d36622119", 0x67, 0x48001, &(0x7f00000000c0)={0xa, 0x0, 0x1, @rand_addr=' \x01\x00', 0x2, 0x1}, 0x20) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffffff000030000000090000000000"]) sendmsg$nl_generic(r2, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f00000002c0)=ANY=[], 0x228}, 0x1, 0x0, 0x0, 0x800}, 0x4) (async) setuid(r1) msgget(0x0, 0x288) (async) r3 = socket(0x10, 0x3, 0x0) (async) r4 = socket(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) (async) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r6) (async) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYRES32=r6, @ANYRESDEC], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "1c2f65df1bc501155748f24ed345df227e004bc6a32566374539c892000a1fb8239cc41703d2bb8c354c79c41772902d417c6ecaedf5a1cf567bae8e8552fea450f012b09b3ea31f8343af63381a12b0ca346a7069c1c878c58d75ce9edced9cb1edf5c3df0ba55644d9eefe430cabab6cf41d45a446d700c882ae75423df00932b12b11562ff275a5d7ed0eadd2a3d5e887f61fd151616b79660b2038f17cdb1b00add084bba8c9881e3365460b72cfc5232c126f903dfa8e0ae2cbfeb15bfcd900ba50fce6b9646335e763519a7a3c71330581caf0f6c07a6552517f4135024d3ac8e9023e8df494b77fd72fdd36aa884aebd8c8b0db2b591b8a62c975bc44"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000005c0)={'tunl0\x00', &(0x7f0000000540)={'ip_vti0\x00', r7, 0x8, 0x20, 0xffff, 0x6, {{0x16, 0x4, 0x3, 0x37, 0x58, 0x66, 0x0, 0x13, 0x0, 0x0, @multicast1, @remote, {[@end, @cipso={0x86, 0x8, 0x1, [{0x5, 0x2}]}, @ra={0x94, 0x4, 0x1}, @ra={0x94, 0x4}, @lsrr={0x83, 0x17, 0xf5, [@local, @rand_addr=0x64010102, @multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, @loopback]}, @timestamp_addr={0x44, 0x14, 0x17, 0x1, 0x4, [{@remote, 0xffff7fff}, {@remote, 0x80000001}]}, @noop, @ra={0x94, 0x4}]}}}}}) (async) bind$l2tp6(r2, &(0x7f0000000200)={0xa, 0x0, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}, 0x3ba2, 0x3}, 0x20) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r6, 0x4008941a, &(0x7f0000000000)=0x2) 00:09:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100079f000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 381.732329][T29167] loop0: detected capacity change from 0 to 512 [ 381.734260][T29168] loop1: detected capacity change from 0 to 512 [ 381.745239][T29167] EXT4-fs (loop0): bad geometry: block count 117440768 exceeds size of device (256 blocks) [ 381.755423][T29168] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.761628][T29158] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfeff00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000068010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 381.804065][T29171] loop2: detected capacity change from 0 to 512 [ 381.811595][T29171] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.833819][T29173] loop0: detected capacity change from 0 to 512 [ 381.840778][T29173] EXT4-fs (loop0): bad geometry: block count 117440768 exceeds size of device (256 blocks) 00:09:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 381.851074][T29178] loop1: detected capacity change from 0 to 512 [ 381.862950][T29178] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.864485][T29180] loop2: detected capacity change from 0 to 512 [ 381.875984][ T1441] loop2: unable to read partition table [ 381.886471][T29180] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.889475][T29182] loop5: detected capacity change from 0 to 512 00:09:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfb0200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000003000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) (async) r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, &(0x7f0000000600)="30c148674408b979ec315e55a59cc340c55606a5fab07460549c15f840195654bcb5b44339e487c8e63414e5f8eb049ae36358d9f76eccc217a79c9059b1a3764c219b23773e778eb30fed0cbbe272751c6b4ac3f452f2cde0d77e14f94d5614dbee5d36622119", 0x67, 0x48001, &(0x7f00000000c0)={0xa, 0x0, 0x1, @rand_addr=' \x01\x00', 0x2, 0x1}, 0x20) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffffffff000030000000090000000000"]) (async, rerun: 64) sendmsg$nl_generic(r2, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f00000002c0)=ANY=[], 0x228}, 0x1, 0x0, 0x0, 0x800}, 0x4) (async, rerun: 64) setuid(r1) (async) msgget(0x0, 0x288) r3 = socket(0x10, 0x3, 0x0) (async) r4 = socket(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) (async) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r6) (async) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYRES32=r6, @ANYRESDEC], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000b0f00ff00bf4298bde2880a0000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) (async) sendmsg$nl_route_sched(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}, @TCA_GRED_PARMS={0x38}]}}]}, 0x170}}, 0x0) (async, rerun: 64) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000005c0)={'tunl0\x00', &(0x7f0000000540)={'ip_vti0\x00', r7, 0x8, 0x20, 0xffff, 0x6, {{0x16, 0x4, 0x3, 0x37, 0x58, 0x66, 0x0, 0x13, 0x0, 0x0, @multicast1, @remote, {[@end, @cipso={0x86, 0x8, 0x1, [{0x5, 0x2}]}, @ra={0x94, 0x4, 0x1}, @ra={0x94, 0x4}, @lsrr={0x83, 0x17, 0xf5, [@local, @rand_addr=0x64010102, @multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, @loopback]}, @timestamp_addr={0x44, 0x14, 0x17, 0x1, 0x4, [{@remote, 0xffff7fff}, {@remote, 0x80000001}]}, @noop, @ra={0x94, 0x4}]}}}}}) (async, rerun: 64) bind$l2tp6(r2, &(0x7f0000000200)={0xa, 0x0, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}, 0x3ba2, 0x3}, 0x20) (async) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r6, 0x4008941a, &(0x7f0000000000)=0x2) 00:09:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00006c010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 381.910333][T29182] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.958371][T29189] loop0: detected capacity change from 0 to 512 [ 381.958389][T29194] loop2: detected capacity change from 0 to 512 [ 381.966660][T29190] loop1: detected capacity change from 0 to 512 [ 381.978728][T29194] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 381.978936][T29190] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.001226][T29197] loop3: detected capacity change from 0 to 512 00:09:34 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000280)=0xc) setuid(r1) msgget(0x0, 0x288) 00:09:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000074010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 382.007550][T29189] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 382.020629][T29197] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 382.037513][T29201] loop5: detected capacity change from 0 to 512 [ 382.043002][T29203] loop1: detected capacity change from 0 to 512 [ 382.045775][T29189] EXT4-fs (loop0): get root inode failed 00:09:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000a000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000280)=0xc) setuid(r1) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r0, &(0x7f0000000040), 0x12) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000280)=0xc) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) 00:09:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c009000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 382.055707][T29189] EXT4-fs (loop0): mount failed [ 382.060916][T29203] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.087912][T29201] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:35 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) (async) r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040), 0x12) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000280)=0xc) setuid(r1) (async) msgget(0x0, 0x288) 00:09:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00007a010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 382.108822][T29210] loop0: detected capacity change from 0 to 512 [ 382.113998][T29212] loop2: detected capacity change from 0 to 512 [ 382.122161][T29210] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 382.135858][T29210] EXT4-fs (loop0): get root inode failed [ 382.141498][T29210] EXT4-fs (loop0): mount failed [ 382.146978][T29212] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000e000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 382.165409][T29224] loop1: detected capacity change from 0 to 512 [ 382.170166][ T1441] loop1: unable to read partition table [ 382.183105][T29224] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.188330][T29226] loop3: detected capacity change from 0 to 512 [ 382.203374][T29228] loop5: detected capacity change from 0 to 512 00:09:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), r2) msgget(0x1, 0x200) 00:09:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000c5010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 382.212270][T29230] loop0: detected capacity change from 0 to 512 [ 382.226851][T29228] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.229340][T29230] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 382.237342][T29226] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 382.250651][T29230] EXT4-fs (loop0): get root inode failed 00:09:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), r2) msgget(0x1, 0x200) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), r2) (async) msgget(0x1, 0x200) (async) [ 382.265209][T29230] EXT4-fs (loop0): mount failed [ 382.273418][T29234] loop1: detected capacity change from 0 to 512 [ 382.281344][T29234] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.305742][T29245] loop2: detected capacity change from 0 to 512 00:09:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), r2) (async) msgget(0x1, 0x200) 00:09:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000d2010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0d0300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000010000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x0, 0x288) 00:09:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 382.312907][T29245] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.365538][T29253] loop0: detected capacity change from 0 to 512 [ 382.370357][ T1441] loop0: unable to read partition table [ 382.377683][T29250] loop1: detected capacity change from 0 to 512 [ 382.377807][T29256] loop2: detected capacity change from 0 to 512 [ 382.390413][T29250] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.392330][T29259] loop3: detected capacity change from 0 to 512 00:09:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async, rerun: 64) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) (rerun: 64) setuid(r2) (async) msgget(0x0, 0x288) 00:09:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000d3010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 382.411552][T29256] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.426559][T29260] loop5: detected capacity change from 0 to 512 [ 382.435795][T29253] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 382.439240][T29260] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.453387][T29253] EXT4-fs (loop0): get root inode failed 00:09:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) (async) msgget(0x0, 0x288) 00:09:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r1, 0x8983, &(0x7f00000000c0)) write$cgroup_int(r1, &(0x7f0000000040), 0x12) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e1e, @remote}, 0x10) r2 = accept$inet(r0, 0x0, &(0x7f0000000040)) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000080)=0x8, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) msgget(0x0, 0xa0) [ 382.464041][T29253] EXT4-fs (loop0): mount failed [ 382.469326][T29266] loop1: detected capacity change from 0 to 512 [ 382.470590][T29259] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 382.485905][T29266] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.503392][T29271] loop2: detected capacity change from 0 to 512 00:09:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000d4010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 382.513392][T29271] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000026000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c280300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) (async) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r1, 0x8983, &(0x7f00000000c0)) (async) write$cgroup_int(r1, &(0x7f0000000040), 0x12) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e1e, @remote}, 0x10) (async) r2 = accept$inet(r0, 0x0, &(0x7f0000000040)) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000080)=0x8, 0x4) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) (async) msgget(0x0, 0xa0) [ 382.582555][T29275] loop2: detected capacity change from 0 to 512 [ 382.590165][T29275] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.614008][T29283] loop5: detected capacity change from 0 to 512 [ 382.615281][T29278] loop0: detected capacity change from 0 to 512 00:09:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r1, 0x8983, &(0x7f00000000c0)) write$cgroup_int(r1, &(0x7f0000000040), 0x12) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e1e, @remote}, 0x10) (async) r2 = accept$inet(r0, 0x0, &(0x7f0000000040)) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000080)=0x8, 0x4) (async, rerun: 64) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) (rerun: 64) setuid(r3) (async, rerun: 64) msgget(0x0, 0xa0) (rerun: 64) [ 382.636526][T29282] loop1: detected capacity change from 0 to 512 [ 382.639016][ T2199] loop1: unable to read partition table [ 382.643590][T29283] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.660655][T29282] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.663691][T29287] loop3: detected capacity change from 0 to 512 00:09:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000d5010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00fe00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setuid(r1) msgget(0x0, 0x288) 00:09:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000046000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 382.685317][T29278] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 382.697976][T29278] EXT4-fs (loop0): get root inode failed [ 382.703630][T29278] EXT4-fs (loop0): mount failed [ 382.715261][T29287] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 382.727030][T29295] loop2: detected capacity change from 0 to 512 00:09:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 382.734495][T29295] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.751759][T29300] loop5: detected capacity change from 0 to 512 [ 382.752099][ T2200] loop5: unable to read partition table [ 382.761586][T29301] loop1: detected capacity change from 0 to 512 [ 382.764043][T29294] loop0: detected capacity change from 0 to 512 00:09:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c290300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00f801ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async) setuid(r1) (async) msgget(0x0, 0x288) 00:09:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000fe010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 382.777595][T29301] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.790647][T29300] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.817293][T29294] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 382.830705][T29294] EXT4-fs (loop0): get root inode failed [ 382.836369][T29294] EXT4-fs (loop0): mount failed [ 382.840883][T29308] loop2: detected capacity change from 0 to 512 [ 382.848705][T29308] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.850444][T29310] loop3: detected capacity change from 0 to 512 [ 382.863565][T29307] loop1: detected capacity change from 0 to 512 [ 382.871993][T29310] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) (async) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async) setuid(r1) (async) msgget(0x0, 0x288) 00:09:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000402ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000700ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000074070000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c020400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000030000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 382.884882][T29307] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000340)={0xfffff8d9}, 0x4) setuid(r1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@setlink={0xc4, 0x13, 0x4, 0x70bd28, 0x1, {0x0, 0x0, 0x0, 0x0, 0x20488, 0x20}, [@IFLA_ALT_IFNAME={0x14, 0x35, 'veth0\x00'}, @IFLA_PHYS_SWITCH_ID={0x21, 0x24, "317adb73f3841c9c119d931c6c290a54932a1ca360b4c5056bb4f88bdf"}, @IFLA_CARRIER={0x5, 0x21, 0x3a}, @IFLA_PHYS_PORT_ID={0x20, 0x22, "e98af2cfdd20810478817e413105521190c97e32ae821c4bb266e050"}, @IFLA_PORT_SELF={0xc, 0x19, 0x0, 0x1, [@IFLA_PORT_VF={0x8, 0x1, 0x3f}]}, @IFLA_ALT_IFNAME={0x14}, @IFLA_MAP={0x24, 0xe, {0xc6, 0x90, 0x3, 0x6, 0x3, 0x3}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20000010}, 0x1) msgget(0x0, 0x288) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) r4 = msgget$private(0x0, 0x420) r5 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r5, &(0x7f0000000040), 0x12) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000380)={'lo\x00'}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) r8 = syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r8], 0x1}, 0x58) msgctl$IPC_SET(r4, 0x1, &(0x7f00000002c0)={{0x0, r1, r2, r7, r2, 0x100, 0x1}, 0x0, 0x0, 0x0, 0xffffffff, 0x1, 0x2, 0x9, 0xfffa, 0x5b50, 0x0, 0x0, r8}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x24}}, {0x2, 0x4e22, @private=0xa010101}, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x90, 0x0, 0x0, 0x0, 0x87e, 0x0, 0x9, 0x9}) 00:09:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000003ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 382.943966][T29320] loop2: detected capacity change from 0 to 512 [ 382.951245][T29320] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.966801][T29327] loop3: detected capacity change from 0 to 512 [ 382.973761][T29330] loop5: detected capacity change from 0 to 512 [ 382.983810][T29330] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 382.985945][T29325] loop0: detected capacity change from 0 to 512 [ 382.995191][T29331] loop1: detected capacity change from 0 to 512 [ 383.007566][T29327] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 383.019091][T29331] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 383.025939][T29334] loop2: detected capacity change from 0 to 512 [ 383.029232][T29331] EXT4-fs (loop1): group descriptors corrupted! 00:09:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000340)={0xfffff8d9}, 0x4) (async) setuid(r1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@setlink={0xc4, 0x13, 0x4, 0x70bd28, 0x1, {0x0, 0x0, 0x0, 0x0, 0x20488, 0x20}, [@IFLA_ALT_IFNAME={0x14, 0x35, 'veth0\x00'}, @IFLA_PHYS_SWITCH_ID={0x21, 0x24, "317adb73f3841c9c119d931c6c290a54932a1ca360b4c5056bb4f88bdf"}, @IFLA_CARRIER={0x5, 0x21, 0x3a}, @IFLA_PHYS_PORT_ID={0x20, 0x22, "e98af2cfdd20810478817e413105521190c97e32ae821c4bb266e050"}, @IFLA_PORT_SELF={0xc, 0x19, 0x0, 0x1, [@IFLA_PORT_VF={0x8, 0x1, 0x3f}]}, @IFLA_ALT_IFNAME={0x14}, @IFLA_MAP={0x24, 0xe, {0xc6, 0x90, 0x3, 0x6, 0x3, 0x3}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20000010}, 0x1) msgget(0x0, 0x288) (async, rerun: 64) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (rerun: 64) write$cgroup_int(r3, &(0x7f0000000040), 0x12) (async, rerun: 32) r4 = msgget$private(0x0, 0x420) (async, rerun: 32) r5 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r5, &(0x7f0000000040), 0x12) (async, rerun: 64) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000380)={'lo\x00'}) (async, rerun: 64) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) r8 = syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r8], 0x1}, 0x58) (async) msgctl$IPC_SET(r4, 0x1, &(0x7f00000002c0)={{0x0, r1, r2, r7, r2, 0x100, 0x1}, 0x0, 0x0, 0x0, 0xffffffff, 0x1, 0x2, 0x9, 0xfffa, 0x5b50, 0x0, 0x0, r8}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x24}}, {0x2, 0x4e22, @private=0xa010101}, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x90, 0x0, 0x0, 0x0, 0x87e, 0x0, 0x9, 0x9}) 00:09:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c060400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000050000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000204ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 383.042124][T29334] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 383.042188][T29325] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 383.067774][T29325] EXT4-fs (loop0): get root inode failed [ 383.073467][T29325] EXT4-fs (loop0): mount failed 00:09:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000340)={0xfffff8d9}, 0x4) setuid(r1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@setlink={0xc4, 0x13, 0x4, 0x70bd28, 0x1, {0x0, 0x0, 0x0, 0x0, 0x20488, 0x20}, [@IFLA_ALT_IFNAME={0x14, 0x35, 'veth0\x00'}, @IFLA_PHYS_SWITCH_ID={0x21, 0x24, "317adb73f3841c9c119d931c6c290a54932a1ca360b4c5056bb4f88bdf"}, @IFLA_CARRIER={0x5, 0x21, 0x3a}, @IFLA_PHYS_PORT_ID={0x20, 0x22, "e98af2cfdd20810478817e413105521190c97e32ae821c4bb266e050"}, @IFLA_PORT_SELF={0xc, 0x19, 0x0, 0x1, [@IFLA_PORT_VF={0x8, 0x1, 0x3f}]}, @IFLA_ALT_IFNAME={0x14}, @IFLA_MAP={0x24, 0xe, {0xc6, 0x90, 0x3, 0x6, 0x3, 0x3}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20000010}, 0x1) msgget(0x0, 0x288) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) r4 = msgget$private(0x0, 0x420) r5 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r5, &(0x7f0000000040), 0x12) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000380)={'lo\x00'}) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) r8 = syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r8], 0x1}, 0x58) msgctl$IPC_SET(r4, 0x1, &(0x7f00000002c0)={{0x0, r1, r2, r7, r2, 0x100, 0x1}, 0x0, 0x0, 0x0, 0xffffffff, 0x1, 0x2, 0x9, 0xfffa, 0x5b50, 0x0, 0x0, r8}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x24}}, {0x2, 0x4e22, @private=0xa010101}, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x90, 0x0, 0x0, 0x0, 0x87e, 0x0, 0x9, 0x9}) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000340)={0xfffff8d9}, 0x4) (async) setuid(r1) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@setlink={0xc4, 0x13, 0x4, 0x70bd28, 0x1, {0x0, 0x0, 0x0, 0x0, 0x20488, 0x20}, [@IFLA_ALT_IFNAME={0x14, 0x35, 'veth0\x00'}, @IFLA_PHYS_SWITCH_ID={0x21, 0x24, "317adb73f3841c9c119d931c6c290a54932a1ca360b4c5056bb4f88bdf"}, @IFLA_CARRIER={0x5, 0x21, 0x3a}, @IFLA_PHYS_PORT_ID={0x20, 0x22, "e98af2cfdd20810478817e413105521190c97e32ae821c4bb266e050"}, @IFLA_PORT_SELF={0xc, 0x19, 0x0, 0x1, [@IFLA_PORT_VF={0x8, 0x1, 0x3f}]}, @IFLA_ALT_IFNAME={0x14}, @IFLA_MAP={0x24, 0xe, {0xc6, 0x90, 0x3, 0x6, 0x3, 0x3}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20000010}, 0x1) (async) msgget(0x0, 0x288) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r3, &(0x7f0000000040), 0x12) (async) msgget$private(0x0, 0x420) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r5, &(0x7f0000000040), 0x12) (async) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000380)={'lo\x00'}) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r7, 0x0) (async) syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r8], 0x1}, 0x58) (async) msgctl$IPC_SET(r4, 0x1, &(0x7f00000002c0)={{0x0, r1, r2, r7, r2, 0x100, 0x1}, 0x0, 0x0, 0x0, 0xffffffff, 0x1, 0x2, 0x9, 0xfffa, 0x5b50, 0x0, 0x0, r8}) (async) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x24}}, {0x2, 0x4e22, @private=0xa010101}, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x90, 0x0, 0x0, 0x0, 0x87e, 0x0, 0x9, 0x9}) (async) 00:09:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000088070000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 383.110123][T29341] loop3: detected capacity change from 0 to 512 [ 383.139039][T29347] loop5: detected capacity change from 0 to 512 [ 383.140173][T29344] loop1: detected capacity change from 0 to 512 [ 383.150611][T29350] loop2: detected capacity change from 0 to 512 00:09:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000060000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 383.160417][T29344] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 383.160431][T29350] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 383.170586][T29344] EXT4-fs (loop1): group descriptors corrupted! [ 383.184534][T29348] loop0: detected capacity change from 0 to 512 00:09:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100008b070000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 383.203725][T29348] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 383.214575][T29355] loop1: detected capacity change from 0 to 512 [ 383.217418][T29348] EXT4-fs (loop0): get root inode failed [ 383.222850][T29341] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 383.227752][T29348] EXT4-fs (loop0): mount failed [ 383.243278][T29355] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 383.253371][T29355] EXT4-fs (loop1): group descriptors corrupted! 00:09:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000070000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100009f070000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000604ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 383.260132][T29347] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 383.293626][T29377] loop1: detected capacity change from 0 to 512 [ 383.297394][ T1441] loop1: unable to read partition table 00:09:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0xfffffffffffffd8d) setuid(r1) msgget(0x0, 0x288) 00:09:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c100400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 383.306502][T29377] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 383.316616][T29377] EXT4-fs (loop1): group descriptors corrupted! [ 383.320164][T29379] loop2: detected capacity change from 0 to 512 [ 383.326024][T29381] loop0: detected capacity change from 0 to 512 [ 383.335912][T29379] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000090000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0xfffffffffffffd8d) setuid(r1) (async) msgget(0x0, 0x288) [ 383.358049][T29384] loop3: detected capacity change from 0 to 512 [ 383.366723][T29388] loop1: detected capacity change from 0 to 512 [ 383.366792][T29381] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 383.386680][T29381] EXT4-fs (loop0): get root inode failed [ 383.392316][T29381] EXT4-fs (loop0): mount failed [ 383.398063][T29388] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 00:09:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000900ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001004ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0xfffffffffffffd8d) setuid(r1) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000000)=0xfffffffffffffd8d) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) 00:09:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000a0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 383.408231][T29388] EXT4-fs (loop1): group descriptors corrupted! [ 383.415622][T29384] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 383.430265][T29394] loop5: detected capacity change from 0 to 512 [ 383.431005][T29395] loop2: detected capacity change from 0 to 512 [ 383.448114][T29395] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000fff0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000005ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 383.468022][T29394] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 383.488430][T29402] loop0: detected capacity change from 0 to 512 [ 383.488547][T29405] loop1: detected capacity change from 0 to 512 [ 383.502519][T29405] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 00:09:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f00000000c0)="c3a9343a02799cfd1b3ab3c803ed530d3be8e37f2bb2cf7f45f9103bd813aed968f7009c30f196c470d8df050b3b463dd66b6b1f3b8b83b4319ede5dd57361a5e6b6e91dac9a1a74ed659c087f903eb77dcb00251f4406bb51ff10d9a32b1eec959a126db3b69493833f995cbf25c40edf7fe9eff2f0464b3d8dfca0969c6e1fb8581ad96d5cec7262be4dc08c5e3935149e2875c62cd785736ff6c54e94bfd029fd6d722d0d1d1aa46f5d6b2a96c69db408800a6d9a", &(0x7f00000002c0)=@buf="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", 0x2}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) write(r3, &(0x7f0000000000)="2514babd39fb25878a40ab6b6d706f5add98175f739480d5640352344957e8353d889acc1d38c48cdb7004056483f89669fabee69e7778237949b346eddf14b7acfd0862207cbe67517369ce13b1dd43fc912f7dbd2f4f25a7e1b5a77399f6bd1d76253db437429953253d1b5b51dc0126e04fbaa6d62f6a1a748c8ce44a9bc0b5b125777d621d8545d7a9d0b00a8f6fe4e2e7bc875eec3ae16b4cce9de5f56d822f36159b7fac6d38934cdf9cb5fe3a", 0xb0) msgget(0x0, 0x288) 00:09:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 383.512618][T29405] EXT4-fs (loop1): group descriptors corrupted! [ 383.515743][T29406] loop2: detected capacity change from 0 to 512 [ 383.522540][ T2015] loop2: unable to read partition table [ 383.535571][T29402] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 383.551273][T29402] EXT4-fs (loop0): get root inode failed [ 383.556951][T29402] EXT4-fs (loop0): mount failed 00:09:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000f0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c020000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00a005ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 383.557356][T29406] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 383.588309][T29412] loop3: detected capacity change from 0 to 512 [ 383.612491][T29414] loop5: detected capacity change from 0 to 512 00:09:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f00000000c0)="c3a9343a02799cfd1b3ab3c803ed530d3be8e37f2bb2cf7f45f9103bd813aed968f7009c30f196c470d8df050b3b463dd66b6b1f3b8b83b4319ede5dd57361a5e6b6e91dac9a1a74ed659c087f903eb77dcb00251f4406bb51ff10d9a32b1eec959a126db3b69493833f995cbf25c40edf7fe9eff2f0464b3d8dfca0969c6e1fb8581ad96d5cec7262be4dc08c5e3935149e2875c62cd785736ff6c54e94bfd029fd6d722d0d1d1aa46f5d6b2a96c69db408800a6d9a", &(0x7f00000002c0)=@buf="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", 0x2}, 0x20) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) (async) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) write(r3, &(0x7f0000000000)="2514babd39fb25878a40ab6b6d706f5add98175f739480d5640352344957e8353d889acc1d38c48cdb7004056483f89669fabee69e7778237949b346eddf14b7acfd0862207cbe67517369ce13b1dd43fc912f7dbd2f4f25a7e1b5a77399f6bd1d76253db437429953253d1b5b51dc0126e04fbaa6d62f6a1a748c8ce44a9bc0b5b125777d621d8545d7a9d0b00a8f6fe4e2e7bc875eec3ae16b4cce9de5f56d822f36159b7fac6d38934cdf9cb5fe3a", 0xb0) (async) msgget(0x0, 0x288) [ 383.621202][T29418] loop0: detected capacity change from 0 to 512 [ 383.622482][T29416] loop1: detected capacity change from 0 to 512 [ 383.635824][T29416] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 383.645922][T29416] EXT4-fs (loop1): group descriptors corrupted! [ 383.646224][T29418] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 383.664728][T29418] EXT4-fs (loop0): get root inode failed 00:09:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f00000000c0)="c3a9343a02799cfd1b3ab3c803ed530d3be8e37f2bb2cf7f45f9103bd813aed968f7009c30f196c470d8df050b3b463dd66b6b1f3b8b83b4319ede5dd57361a5e6b6e91dac9a1a74ed659c087f903eb77dcb00251f4406bb51ff10d9a32b1eec959a126db3b69493833f995cbf25c40edf7fe9eff2f0464b3d8dfca0969c6e1fb8581ad96d5cec7262be4dc08c5e3935149e2875c62cd785736ff6c54e94bfd029fd6d722d0d1d1aa46f5d6b2a96c69db408800a6d9a", &(0x7f00000002c0)=@buf="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", 0x2}, 0x20) (async, rerun: 64) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) (rerun: 64) setuid(r2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) write(r3, &(0x7f0000000000)="2514babd39fb25878a40ab6b6d706f5add98175f739480d5640352344957e8353d889acc1d38c48cdb7004056483f89669fabee69e7778237949b346eddf14b7acfd0862207cbe67517369ce13b1dd43fc912f7dbd2f4f25a7e1b5a77399f6bd1d76253db437429953253d1b5b51dc0126e04fbaa6d62f6a1a748c8ce44a9bc0b5b125777d621d8545d7a9d0b00a8f6fe4e2e7bc875eec3ae16b4cce9de5f56d822f36159b7fac6d38934cdf9cb5fe3a", 0xb0) msgget(0x0, 0x288) [ 383.666188][T29412] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 383.670398][T29418] EXT4-fs (loop0): mount failed [ 383.671907][T29420] loop2: detected capacity change from 0 to 512 [ 383.685757][ T24] audit: type=1400 audit(1658448576.620:253): avc: denied { write } for pid=29421 comm="syz-executor.4" path="socket:[91111]" dev="sockfs" ino=91111 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 00:09:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c030000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000ca00500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000130000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 383.716823][T29414] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 383.729628][T29420] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00c605ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x2, 0x10) [ 383.771828][T29428] loop3: detected capacity change from 0 to 512 [ 383.778361][T29426] loop0: detected capacity change from 0 to 512 [ 383.788001][T29428] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 383.794379][T29426] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 383.812023][T29426] EXT4-fs (loop0): get root inode failed 00:09:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x2, 0x10) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) msgget(0x2, 0x10) (async) 00:09:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000b00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000140000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000006ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 383.814434][T29433] loop1: detected capacity change from 0 to 512 [ 383.817674][T29426] EXT4-fs (loop0): mount failed [ 383.830524][T29433] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 383.837190][T29436] loop2: detected capacity change from 0 to 512 [ 383.840640][T29433] EXT4-fs (loop1): group descriptors corrupted! [ 383.853335][T29436] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cc60500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) msgget(0x2, 0x10) 00:09:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000f0140000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 383.897049][T29446] loop1: detected capacity change from 0 to 512 [ 383.901968][T29439] loop5: detected capacity change from 0 to 512 [ 383.913535][T29446] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 383.923660][T29446] EXT4-fs (loop1): group descriptors corrupted! [ 383.940690][T29452] loop3: detected capacity change from 0 to 512 [ 383.948005][T29439] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 383.948141][T29450] loop2: detected capacity change from 0 to 512 [ 383.966095][T29450] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 383.966481][T29455] loop1: detected capacity change from 0 to 512 [ 383.984565][T29455] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 00:09:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) msgget(0x0, 0x288) 00:09:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async, rerun: 64) msgget(0x0, 0x288) (rerun: 64) [ 383.984746][T29452] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 383.994670][T29455] EXT4-fs (loop1): group descriptors corrupted! [ 383.999409][T29453] loop0: detected capacity change from 0 to 512 [ 384.025258][T29453] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000406ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000230000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async, rerun: 32) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async, rerun: 32) msgget(0x0, 0x288) 00:09:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c050000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 384.046942][T29453] EXT4-fs (loop0): get root inode failed [ 384.052665][T29453] EXT4-fs (loop0): mount failed [ 384.065404][T29465] loop5: detected capacity change from 0 to 512 [ 384.072956][T29465] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 384.117405][T29471] loop1: detected capacity change from 0 to 512 [ 384.118256][ T2199] loop1: unable to read partition table [ 384.129680][T29470] loop2: detected capacity change from 0 to 512 [ 384.136688][T29472] loop3: detected capacity change from 0 to 512 [ 384.143242][T29471] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 384.143276][T29470] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast1}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x3096}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x38}, 0x1, 0x0, 0x0, 0x4008814}, 0x4000810) setuid(r1) msgget(0x0, 0x288) 00:09:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000250000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000007ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 384.153338][T29471] EXT4-fs (loop1): group descriptors corrupted! [ 384.166668][T29474] loop0: detected capacity change from 0 to 512 [ 384.194558][T29472] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000d00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast1}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x3096}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x38}, 0x1, 0x0, 0x0, 0x4008814}, 0x4000810) (async) setuid(r1) msgget(0x0, 0x288) [ 384.211287][T29474] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 384.226681][T29474] EXT4-fs (loop0): get root inode failed [ 384.232392][T29474] EXT4-fs (loop0): mount failed [ 384.238666][T29482] loop1: detected capacity change from 0 to 512 [ 384.246893][T29482] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 384.256983][T29482] EXT4-fs (loop1): group descriptors corrupted! 00:09:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000260000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c060000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 384.266373][T29485] loop5: detected capacity change from 0 to 512 [ 384.270546][T29486] loop2: detected capacity change from 0 to 512 [ 384.279262][T29485] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 384.293813][T29486] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 384.313387][T29491] loop3: detected capacity change from 0 to 512 [ 384.320735][T29492] loop0: detected capacity change from 0 to 512 [ 384.329165][T29491] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 384.332890][T29492] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 384.353631][T29495] loop1: detected capacity change from 0 to 512 [ 384.354175][T29492] EXT4-fs (loop0): get root inode failed 00:09:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) (async, rerun: 32) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast1}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x3096}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x38}, 0x1, 0x0, 0x0, 0x4008814}, 0x4000810) (rerun: 32) setuid(r1) (async, rerun: 64) msgget(0x0, 0x288) (rerun: 64) 00:09:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000009ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000e00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ace0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000700ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c070000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x84000, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000040)=0x28) setuid(r1) msgget(0x2, 0x0) [ 384.363790][T29495] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 384.365500][T29492] EXT4-fs (loop0): mount failed [ 384.380430][T29495] EXT4-fs (loop1): group descriptors corrupted! [ 384.386334][T29501] loop2: detected capacity change from 0 to 512 [ 384.392523][ T1441] loop2: unable to read partition table [ 384.399669][T29501] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000270000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x84000, 0x0) (async) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000040)=0x28) setuid(r1) (async) msgget(0x2, 0x0) [ 384.445844][T29506] loop3: detected capacity change from 0 to 512 [ 384.452682][T29507] loop0: detected capacity change from 0 to 512 [ 384.456892][T29510] loop2: detected capacity change from 0 to 512 [ 384.460133][T29509] loop5: detected capacity change from 0 to 512 [ 384.471703][T29510] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 384.482632][T29506] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 384.492580][T29515] loop1: detected capacity change from 0 to 512 [ 384.500740][T29507] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 384.507402][T29509] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 384.517578][T29507] EXT4-fs (loop0): get root inode failed [ 384.529014][T29507] EXT4-fs (loop0): mount failed 00:09:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000bce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x84000, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000040)=0x28) setuid(r1) msgget(0x2, 0x0) 00:09:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000900ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 4: r0 = socket(0x1a, 0x2, 0x8) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x101, 0x0, 0x0, {0x2, 0x0, 0x7}, [@CTA_LABELS={0x4}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x3abe}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x2}, @CTA_LABELS={0x1c, 0x16, 0x1, 0x0, [0x0, 0x9, 0x462, 0xbd5, 0x1000, 0x0]}, @CTA_NAT_DST={0x48, 0xd, 0x0, 0x1, [@CTA_NAT_PROTO={0x14, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}]}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @dev={0xfe, 0x80, '\x00', 0x31}}, @CTA_NAT_V4_MINIP={0x8, 0x1, @private=0xa010101}, @CTA_NAT_V6_MINIP={0x14, 0x4, @loopback}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4811}, 0x41) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x0, 0x288) [ 384.538058][T29515] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 384.548270][T29515] EXT4-fs (loop1): group descriptors corrupted! [ 384.581662][T29521] loop2: detected capacity change from 0 to 512 00:09:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c080000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000cce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000003f0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 384.590876][T29525] loop3: detected capacity change from 0 to 512 [ 384.597621][T29521] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 384.625009][ T24] audit: type=1400 audit(1658448577.560:254): avc: denied { create } for pid=29526 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 00:09:37 executing program 4: r0 = socket(0x1a, 0x2, 0x8) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x101, 0x0, 0x0, {0x2, 0x0, 0x7}, [@CTA_LABELS={0x4}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x3abe}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x2}, @CTA_LABELS={0x1c, 0x16, 0x1, 0x0, [0x0, 0x9, 0x462, 0xbd5, 0x1000, 0x0]}, @CTA_NAT_DST={0x48, 0xd, 0x0, 0x1, [@CTA_NAT_PROTO={0x14, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}]}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @dev={0xfe, 0x80, '\x00', 0x31}}, @CTA_NAT_V4_MINIP={0x8, 0x1, @private=0xa010101}, @CTA_NAT_V6_MINIP={0x14, 0x4, @loopback}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4811}, 0x41) (async) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x0, 0x288) [ 384.634883][T29533] loop2: detected capacity change from 0 to 512 [ 384.649874][T29530] loop0: detected capacity change from 0 to 512 [ 384.657880][T29533] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 384.669344][T29535] loop1: detected capacity change from 0 to 512 [ 384.673729][T29532] loop5: detected capacity change from 0 to 512 00:09:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000dce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 384.687430][T29530] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 384.699871][T29535] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 384.710032][T29535] EXT4-fs (loop1): group descriptors corrupted! [ 384.716566][T29541] loop2: detected capacity change from 0 to 512 [ 384.716593][T29530] EXT4-fs (loop0): get root inode failed [ 384.725417][T29541] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 384.728451][T29530] EXT4-fs (loop0): mount failed 00:09:37 executing program 4: r0 = socket(0x1a, 0x2, 0x8) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x101, 0x0, 0x0, {0x2, 0x0, 0x7}, [@CTA_LABELS={0x4}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x3abe}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x2}, @CTA_LABELS={0x1c, 0x16, 0x1, 0x0, [0x0, 0x9, 0x462, 0xbd5, 0x1000, 0x0]}, @CTA_NAT_DST={0x48, 0xd, 0x0, 0x1, [@CTA_NAT_PROTO={0x14, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}]}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @dev={0xfe, 0x80, '\x00', 0x31}}, @CTA_NAT_V4_MINIP={0x8, 0x1, @private=0xa010101}, @CTA_NAT_V6_MINIP={0x14, 0x4, @loopback}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4811}, 0x41) (async) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x0, 0x288) 00:09:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000460000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ece0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x90, 0x7, [0x9, 0x8, 0x8, 0x4, 0xd9a, 0x0, 0x81]}, &(0x7f0000000080)=0x16) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r3, 0x5f}, &(0x7f0000000100)=0x8) msgget(0x0, 0x288) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={r4, 0x7, 0x40, 0xffff}, 0x10) r5 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r5, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) 00:09:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c090000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 384.741625][T29525] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 384.763796][T29532] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 384.834984][T29552] loop1: detected capacity change from 0 to 512 [ 384.839753][ T1441] loop1: unable to read partition table [ 384.845328][T29554] loop2: detected capacity change from 0 to 512 [ 384.849168][ T2199] loop2: unable to read partition table [ 384.854304][T29544] loop5: detected capacity change from 0 to 512 [ 384.866186][T29550] loop0: detected capacity change from 0 to 512 [ 384.868631][T29556] loop3: detected capacity change from 0 to 512 00:09:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) (async) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x90, 0x7, [0x9, 0x8, 0x8, 0x4, 0xd9a, 0x0, 0x81]}, &(0x7f0000000080)=0x16) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r3, 0x5f}, &(0x7f0000000100)=0x8) (async) msgget(0x0, 0x288) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={r4, 0x7, 0x40, 0xffff}, 0x10) (async) r5 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r5, &(0x7f0000000040), 0x12) (async) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) [ 384.880405][T29544] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 384.891043][T29552] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 384.893399][T29550] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 384.901229][T29552] EXT4-fs (loop1): group descriptors corrupted! [ 384.916435][T29550] EXT4-fs (loop0): get root inode failed [ 384.925426][T29550] EXT4-fs (loop0): mount failed 00:09:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0a0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000fce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000640000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 384.933438][T29554] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 384.973440][T29556] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001100ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x90, 0x7, [0x9, 0x8, 0x8, 0x4, 0xd9a, 0x0, 0x81]}, &(0x7f0000000080)=0x16) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r3, 0x5f}, &(0x7f0000000100)=0x8) msgget(0x0, 0x288) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={r4, 0x7, 0x40, 0xffff}, 0x10) r5 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r5, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) pipe(&(0x7f0000000000)) (async) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x90, 0x7, [0x9, 0x8, 0x8, 0x4, 0xd9a, 0x0, 0x81]}, &(0x7f0000000080)=0x16) (async) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r3, 0x5f}, &(0x7f0000000100)=0x8) (async) msgget(0x0, 0x288) (async) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={r4, 0x7, 0x40, 0xffff}, 0x10) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r5, &(0x7f0000000040), 0x12) (async) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) (async) [ 384.976024][T29566] loop0: detected capacity change from 0 to 512 [ 384.996128][T29566] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 385.004685][T29564] loop2: detected capacity change from 0 to 512 [ 385.008585][T29566] EXT4-fs (loop0): get root inode failed [ 385.015690][T29564] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 385.020192][T29566] EXT4-fs (loop0): mount failed 00:09:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000410ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x80000001, {{0xa, 0x4e24, 0x754, @mcast1, 0x6}}}, 0x88) msgget(0x0, 0x288) 00:09:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002010ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 385.024493][T29573] loop1: detected capacity change from 0 to 512 [ 385.044420][T29573] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 385.054602][T29573] EXT4-fs (loop1): group descriptors corrupted! [ 385.062848][T29569] loop5: detected capacity change from 0 to 512 00:09:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000b00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x80000001, {{0xa, 0x4e24, 0x754, @mcast1, 0x6}}}, 0x88) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x80000001, {{0xa, 0x4e24, 0x754, @mcast1, 0x6}}}, 0x88) (async) msgget(0x0, 0x288) (async) 00:09:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0b0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000810000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000011ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 385.081809][T29569] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 385.112997][T29591] loop0: detected capacity change from 0 to 512 [ 385.113004][T29592] loop1: detected capacity change from 0 to 512 00:09:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000bca0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x80000001, {{0xa, 0x4e24, 0x754, @mcast1, 0x6}}}, 0x88) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x80000001, {{0xa, 0x4e24, 0x754, @mcast1, 0x6}}}, 0x88) (async) msgget(0x0, 0x288) (async) [ 385.127962][T29592] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 385.130743][T29591] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 385.138121][T29592] EXT4-fs (loop1): group descriptors corrupted! [ 385.157178][T29600] loop3: detected capacity change from 0 to 512 [ 385.163636][T29591] EXT4-fs (loop0): get root inode failed [ 385.169331][T29591] EXT4-fs (loop0): mount failed 00:09:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setuid(r1) msgget(0x0, 0x288) 00:09:38 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setuid(r1) (async, rerun: 32) msgget(0x0, 0x288) (rerun: 32) [ 385.181972][T29603] loop2: detected capacity change from 0 to 512 [ 385.196013][T29603] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 385.209330][T29605] loop1: detected capacity change from 0 to 512 [ 385.210737][T29615] loop5: detected capacity change from 0 to 512 [ 385.222160][T29605] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 00:09:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000012ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setuid(r1) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r0, &(0x7f0000000040), 0x12) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) (async) setuid(r1) (async) msgget(0x0, 0x288) (async) [ 385.232285][T29605] EXT4-fs (loop1): group descriptors corrupted! [ 385.236753][T29600] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 385.256615][T29615] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0c0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000ffa0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/schedstat\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r1, &(0x7f0000000040), 0x12) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f00000002c0)={{r0}, "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"}) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r3, 0x80489439, &(0x7f0000000100)) setuid(0x0) r4 = pidfd_open(0xffffffffffffffff, 0x0) fcntl$setflags(r4, 0x2, 0x1) msgget(0x0, 0x288) 00:09:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000014ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 385.285664][T29621] loop2: detected capacity change from 0 to 512 [ 385.290605][ T1441] loop2: unable to read partition table [ 385.302547][T29621] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/schedstat\x00', 0x0, 0x0) (async) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r1, &(0x7f0000000040), 0x12) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f00000002c0)={{r0}, "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"}) (async) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async, rerun: 32) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (rerun: 32) write$cgroup_int(r3, &(0x7f0000000040), 0x12) (async) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r3, 0x80489439, &(0x7f0000000100)) setuid(0x0) (async) r4 = pidfd_open(0xffffffffffffffff, 0x0) fcntl$setflags(r4, 0x2, 0x1) (async) msgget(0x0, 0x288) [ 385.338536][T29631] loop0: detected capacity change from 0 to 512 [ 385.340140][T29637] loop5: detected capacity change from 0 to 512 [ 385.351548][T29630] loop1: detected capacity change from 0 to 512 [ 385.359267][T29630] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 385.362108][T29639] loop3: detected capacity change from 0 to 512 [ 385.369481][T29630] EXT4-fs (loop1): group descriptors corrupted! 00:09:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000fffe0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 385.392129][T29631] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 385.409831][T29631] EXT4-fs (loop0): get root inode failed [ 385.411325][T29640] loop2: detected capacity change from 0 to 512 [ 385.415508][T29631] EXT4-fs (loop0): mount failed [ 385.415695][T29637] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00001fce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0d0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/schedstat\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r1, &(0x7f0000000040), 0x12) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f00000002c0)={{r0}, "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"}) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r3, 0x80489439, &(0x7f0000000100)) setuid(0x0) r4 = pidfd_open(0xffffffffffffffff, 0x0) fcntl$setflags(r4, 0x2, 0x1) msgget(0x0, 0x288) socket$inet_udplite(0x2, 0x2, 0x88) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/schedstat\x00', 0x0, 0x0) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r1, &(0x7f0000000040), 0x12) (async) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f00000002c0)={{r0}, "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"}) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r2, &(0x7f0000000040), 0x12) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r3, &(0x7f0000000040), 0x12) (async) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r3, 0x80489439, &(0x7f0000000100)) (async) setuid(0x0) (async) pidfd_open(0xffffffffffffffff, 0x0) (async) fcntl$setflags(r4, 0x2, 0x1) (async) msgget(0x0, 0x288) (async) [ 385.437032][T29643] loop1: detected capacity change from 0 to 512 [ 385.443670][T29640] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 385.456777][T29643] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 385.466948][T29643] EXT4-fs (loop1): group descriptors corrupted! [ 385.477204][T29639] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000d00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 385.514741][T29647] loop0: detected capacity change from 0 to 512 [ 385.516304][T29655] loop2: detected capacity change from 0 to 512 [ 385.529315][T29655] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 385.529403][T29664] loop1: detected capacity change from 0 to 512 [ 385.547996][T29664] EXT4-fs (loop1): can't read group descriptor 0 00:09:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000020ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000020000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 385.555649][T29647] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 385.570283][T29669] loop5: detected capacity change from 0 to 512 [ 385.581491][T29647] EXT4-fs (loop0): get root inode failed [ 385.587275][T29647] EXT4-fs (loop0): mount failed [ 385.597093][T29670] loop3: detected capacity change from 0 to 512 [ 385.599896][T24854] loop3: unable to read partition table 00:09:38 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040), 0x12) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x20000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_any}, {@msize={'msize', 0x3d, 0x2}}, {@version_u}, {@cachetag}, {@msize={'msize', 0x3d, 0x31}}, {@cache_fscache}, {@version_9p2000}], [{@fowner_eq={'fowner', 0x3d, r2}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@dont_appraise}]}}) socket$inet_udplite(0x2, 0x2, 0x88) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x26) r5 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r5, &(0x7f0000000040), 0x12) r6 = syz_open_dev$vcsu(&(0x7f0000000280), 0x904, 0x200600) sendfile(r5, r6, &(0x7f00000002c0)=0x9, 0x3) setuid(r4) msgget(0x0, 0x288) 00:09:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0e0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 385.611149][T29669] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 385.619032][T29672] loop2: detected capacity change from 0 to 512 [ 385.629444][T29670] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 385.641493][T29672] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 385.645463][T29678] loop1: detected capacity change from 0 to 512 [ 385.653346][T29676] loop0: detected capacity change from 0 to 512 00:09:38 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040), 0x12) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x20000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_any}, {@msize={'msize', 0x3d, 0x2}}, {@version_u}, {@cachetag}, {@msize={'msize', 0x3d, 0x31}}, {@cache_fscache}, {@version_9p2000}], [{@fowner_eq={'fowner', 0x3d, r2}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@dont_appraise}]}}) socket$inet_udplite(0x2, 0x2, 0x88) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x26) r5 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r5, &(0x7f0000000040), 0x12) r6 = syz_open_dev$vcsu(&(0x7f0000000280), 0x904, 0x200600) sendfile(r5, r6, &(0x7f00000002c0)=0x9, 0x3) setuid(r4) msgget(0x0, 0x288) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r0, &(0x7f0000000040), 0x12) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r2, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x20000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_any}, {@msize={'msize', 0x3d, 0x2}}, {@version_u}, {@cachetag}, {@msize={'msize', 0x3d, 0x31}}, {@cache_fscache}, {@version_9p2000}], [{@fowner_eq={'fowner', 0x3d, r2}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@dont_appraise}]}}) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r3, &(0x7f0000000040), 0x12) (async) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x26) (async) syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) (async) write$cgroup_int(r5, &(0x7f0000000040), 0x12) (async) syz_open_dev$vcsu(&(0x7f0000000280), 0x904, 0x200600) (async) sendfile(r5, r6, &(0x7f00000002c0)=0x9, 0x3) (async) setuid(r4) (async) msgget(0x0, 0x288) (async) 00:09:38 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r0, &(0x7f0000000040), 0x12) (async) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x20000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_any}, {@msize={'msize', 0x3d, 0x2}}, {@version_u}, {@cachetag}, {@msize={'msize', 0x3d, 0x31}}, {@cache_fscache}, {@version_9p2000}], [{@fowner_eq={'fowner', 0x3d, r2}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@dont_appraise}]}}) (async) socket$inet_udplite(0x2, 0x2, 0x88) r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r3, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x26) (async) r5 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r5, &(0x7f0000000040), 0x12) (async) r6 = syz_open_dev$vcsu(&(0x7f0000000280), 0x904, 0x200600) sendfile(r5, r6, &(0x7f00000002c0)=0x9, 0x3) (async) setuid(r4) (async) msgget(0x0, 0x288) [ 385.665721][T29678] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 385.675817][T29678] EXT4-fs (loop1): group descriptors corrupted! [ 385.697427][T29676] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001020ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c030d00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0f0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x3, 0x288) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) syz_clone3(&(0x7f0000000440)={0x2000000, &(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200), {0x1e}, &(0x7f00000002c0)=""/44, 0x2c, &(0x7f0000000300)=""/228, &(0x7f0000000400)=[r1, r1], 0x2}, 0x58) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x800, 0x0) unlinkat(r6, &(0x7f0000000540)='./file0\x00', 0x0) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000004c0)={r5, r2, r3}, 0xc) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) sendmsg$IPSET_CMD_HEADER(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0xc, 0x6, 0x401, 0x0, 0x0, {0x1, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x8004}, 0x4081) 00:09:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000030000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 385.711215][T29676] EXT4-fs (loop0): get root inode failed [ 385.716909][T29676] EXT4-fs (loop0): mount failed 00:09:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x3, 0x288) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) syz_clone3(&(0x7f0000000440)={0x2000000, &(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200), {0x1e}, &(0x7f00000002c0)=""/44, 0x2c, &(0x7f0000000300)=""/228, &(0x7f0000000400)=[r1, r1], 0x2}, 0x58) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x800, 0x0) unlinkat(r6, &(0x7f0000000540)='./file0\x00', 0x0) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000004c0)={r5, r2, r3}, 0xc) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) sendmsg$IPSET_CMD_HEADER(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0xc, 0x6, 0x401, 0x0, 0x0, {0x1, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x8004}, 0x4081) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r2) (async) msgget(0x3, 0x288) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) (async) syz_clone3(&(0x7f0000000440)={0x2000000, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200), {0x1e}, &(0x7f00000002c0)=""/44, 0x2c, &(0x7f0000000300)=""/228, &(0x7f0000000400)=[r1, r1], 0x2}, 0x58) (async) openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x800, 0x0) (async) unlinkat(r6, &(0x7f0000000540)='./file0\x00', 0x0) (async) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000004c0)={r5, r2, r3}, 0xc) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) (async) sendmsg$IPSET_CMD_HEADER(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0xc, 0x6, 0x401, 0x0, 0x0, {0x1, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x8004}, 0x4081) (async) [ 385.770106][T29695] loop3: detected capacity change from 0 to 512 [ 385.777390][T29698] loop5: detected capacity change from 0 to 512 [ 385.778878][T29699] loop0: detected capacity change from 0 to 512 [ 385.793555][T29702] loop2: detected capacity change from 0 to 512 [ 385.795654][T29703] loop1: detected capacity change from 0 to 512 [ 385.801509][T29699] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c100000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 385.821024][T29702] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 385.821086][T29699] EXT4-fs (loop0): get root inode failed [ 385.831772][T29703] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 385.837230][T29699] EXT4-fs (loop0): mount failed [ 385.852183][T29703] EXT4-fs (loop1): group descriptors corrupted! 00:09:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) (async) msgget(0x3, 0x288) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) (async, rerun: 32) syz_clone3(&(0x7f0000000440)={0x2000000, &(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200), {0x1e}, &(0x7f00000002c0)=""/44, 0x2c, &(0x7f0000000300)=""/228, &(0x7f0000000400)=[r1, r1], 0x2}, 0x58) (async, rerun: 32) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x800, 0x0) unlinkat(r6, &(0x7f0000000540)='./file0\x00', 0x0) (async) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000004c0)={r5, r2, r3}, 0xc) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) sendmsg$IPSET_CMD_HEADER(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0xc, 0x6, 0x401, 0x0, 0x0, {0x1, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x8004}, 0x4081) 00:09:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000022ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 385.867114][T29698] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 385.870005][T29718] loop0: detected capacity change from 0 to 512 [ 385.884311][T29695] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000040000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000e00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 385.917904][T29718] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 385.931070][T29718] EXT4-fs (loop0): get root inode failed [ 385.936750][T29718] EXT4-fs (loop0): mount failed [ 385.956557][T29727] loop5: detected capacity change from 0 to 512 00:09:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c110000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 385.971623][T29730] loop3: detected capacity change from 0 to 512 [ 385.981668][T29732] loop0: detected capacity change from 0 to 512 [ 385.989781][T29726] loop2: detected capacity change from 0 to 512 [ 385.998422][T29732] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 386.011049][T29726] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000025ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 386.022876][T29732] EXT4-fs (loop0): get root inode failed [ 386.022987][T29727] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 386.028612][T29732] EXT4-fs (loop0): mount failed [ 386.046204][T29734] loop1: detected capacity change from 0 to 512 [ 386.054915][T29734] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 386.065060][T29734] EXT4-fs (loop1): group descriptors corrupted! 00:09:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000050000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c120000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000026ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 386.072189][T29730] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 386.075651][T29736] loop2: detected capacity change from 0 to 512 [ 386.089577][T29736] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 386.151859][T29739] loop1: detected capacity change from 0 to 512 [ 386.153717][T29745] loop3: detected capacity change from 0 to 512 [ 386.164658][T29739] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 386.174789][T29739] EXT4-fs (loop1): group descriptors corrupted! [ 386.178770][T29746] loop0: detected capacity change from 0 to 512 [ 386.189574][T29744] loop2: detected capacity change from 0 to 512 [ 386.196899][T29745] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 386.200936][T29744] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 386.222162][T29746] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 386.238746][T29746] EXT4-fs (loop0): get root inode failed [ 386.239188][ T2199] blk_print_req_error: 144 callbacks suppressed [ 386.239199][ T2199] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 386.244462][T29746] EXT4-fs (loop0): mount failed [ 386.250652][ T2199] buffer_io_error: 141 callbacks suppressed [ 386.250663][ T2199] Buffer I/O error on dev loop1, logical block 0, async page read [ 386.252730][T29742] loop5: detected capacity change from 0 to 512 [ 386.271817][T24854] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 386.296359][T29742] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 386.317874][ T2199] I/O error, dev loop1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 386.327112][ T2199] Buffer I/O error on dev loop1, logical block 2, async page read 00:09:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000280)=0xc) r2 = socket$inet(0x2, 0x1, 0x3) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000000040)={@private=0xa010101, @dev={0xac, 0x14, 0x14, 0x30}, @private=0xa010102}, 0xc) setuid(r1) msgget(0x0, 0x288) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) 00:09:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00003fce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000060000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c140000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c041000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 386.355737][ T2199] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 386.364948][ T2199] Buffer I/O error on dev loop1, logical block 3, async page read [ 386.387616][T29755] loop1: detected capacity change from 0 to 512 [ 386.387927][T29754] loop0: detected capacity change from 0 to 512 00:09:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000070000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 386.400495][T29756] loop3: detected capacity change from 0 to 512 [ 386.401562][T29752] loop2: detected capacity change from 0 to 512 [ 386.409492][T29755] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 386.423085][T29755] EXT4-fs (loop1): group descriptors corrupted! [ 386.423992][T29752] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 386.435069][T29758] loop5: detected capacity change from 0 to 512 [ 386.442446][ T2015] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 00:09:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000040ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 386.456365][T29754] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 386.468776][T29754] EXT4-fs (loop0): get root inode failed [ 386.469806][T29756] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 386.474418][T29754] EXT4-fs (loop0): mount failed [ 386.496282][T29758] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c220000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000080000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 386.519425][T29761] loop1: detected capacity change from 0 to 512 [ 386.528123][T29761] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 386.538222][T29761] EXT4-fs (loop1): group descriptors corrupted! [ 386.543370][T29765] loop2: detected capacity change from 0 to 512 [ 386.546930][ T2200] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 386.559892][ T2200] Buffer I/O error on dev loop2, logical block 0, async page read 00:09:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000280)=0xc) (async) r2 = socket$inet(0x2, 0x1, 0x3) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000000040)={@private=0xa010101, @dev={0xac, 0x14, 0x14, 0x30}, @private=0xa010102}, 0xc) setuid(r1) (async) msgget(0x0, 0x288) (async, rerun: 32) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) (rerun: 32) 00:09:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000046ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 386.581560][T29769] loop0: detected capacity change from 0 to 512 [ 386.591537][T29765] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 386.610161][T29769] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 386.622761][T29769] EXT4-fs (loop0): get root inode failed 00:09:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c201000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000280)=0xc) (async) r2 = socket$inet(0x2, 0x1, 0x3) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000000040)={@private=0xa010101, @dev={0xac, 0x14, 0x14, 0x30}, @private=0xa010102}, 0xc) (async, rerun: 32) setuid(r1) (async, rerun: 32) msgget(0x0, 0x288) (async, rerun: 32) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) (rerun: 32) 00:09:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c250000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 386.628462][T29769] EXT4-fs (loop0): mount failed [ 386.638017][T29778] loop5: detected capacity change from 0 to 512 [ 386.648236][T29778] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 386.663652][T29781] loop2: detected capacity change from 0 to 512 [ 386.677423][T29784] loop3: detected capacity change from 0 to 512 [ 386.680666][ T2199] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 386.692864][ T2199] Buffer I/O error on dev loop3, logical block 0, async page read [ 386.701048][T29780] loop1: detected capacity change from 0 to 512 [ 386.704142][T29781] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 386.718018][T29780] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 00:09:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000048ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 386.728124][T29780] EXT4-fs (loop1): group descriptors corrupted! [ 386.729541][T29787] loop0: detected capacity change from 0 to 512 [ 386.744789][T29787] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 386.758281][T29787] EXT4-fs (loop0): get root inode failed [ 386.759823][T29784] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 386.763914][T29787] EXT4-fs (loop0): mount failed 00:09:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x3, 0x288) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) syz_clone3(&(0x7f0000000440)={0x2000000, &(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200), {0x1e}, &(0x7f00000002c0)=""/44, 0x2c, &(0x7f0000000300)=""/228, &(0x7f0000000400)=[r1, r1], 0x2}, 0x58) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x800, 0x0) unlinkat(r6, &(0x7f0000000540)='./file0\x00', 0x0) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000004c0)={r5, r2, r3}, 0xc) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) sendmsg$IPSET_CMD_HEADER(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0xc, 0x6, 0x401, 0x0, 0x0, {0x1, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x8004}, 0x4081) 00:09:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000090000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c260000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001100ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 386.767587][ T2197] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 386.788037][ T2197] Buffer I/O error on dev loop5, logical block 0, async page read [ 386.789239][T29793] loop2: detected capacity change from 0 to 512 [ 386.803302][ T2197] I/O error, dev loop5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 386.804902][T29793] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 386.812472][ T2197] Buffer I/O error on dev loop5, logical block 3, async page read 00:09:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00004cce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x3, 0x288) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) syz_clone3(&(0x7f0000000440)={0x2000000, &(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200), {0x1e}, &(0x7f00000002c0)=""/44, 0x2c, &(0x7f0000000300)=""/228, &(0x7f0000000400)=[r1, r1], 0x2}, 0x58) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x800, 0x0) unlinkat(r6, &(0x7f0000000540)='./file0\x00', 0x0) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000004c0)={r5, r2, r3}, 0xc) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) sendmsg$IPSET_CMD_HEADER(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0xc, 0x6, 0x401, 0x0, 0x0, {0x1, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x8004}, 0x4081) 00:09:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000a0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 386.853152][T29802] loop1: detected capacity change from 0 to 512 [ 386.865031][T29802] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 386.875180][T29802] EXT4-fs (loop1): group descriptors corrupted! [ 386.889390][T29803] loop0: detected capacity change from 0 to 512 [ 386.906322][T29807] loop2: detected capacity change from 0 to 512 [ 386.906320][T29811] loop5: detected capacity change from 0 to 512 [ 386.919151][T29807] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 386.923188][T29814] loop1: detected capacity change from 0 to 512 [ 386.931016][T29803] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 386.948463][T29814] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 386.948520][T29812] loop3: detected capacity change from 0 to 512 [ 386.958669][T29814] EXT4-fs (loop1): group descriptors corrupted! [ 386.975543][T29803] EXT4-fs (loop0): get root inode failed [ 386.979862][T29811] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 386.981271][T29803] EXT4-fs (loop0): mount failed 00:09:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x3, 0x288) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) syz_clone3(&(0x7f0000000440)={0x2000000, &(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200), {0x1e}, &(0x7f00000002c0)=""/44, 0x2c, &(0x7f0000000300)=""/228, &(0x7f0000000400)=[r1, r1], 0x2}, 0x58) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x800, 0x0) unlinkat(r6, &(0x7f0000000540)='./file0\x00', 0x0) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000004c0)={r5, r2, r3}, 0xc) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) sendmsg$IPSET_CMD_HEADER(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0xc, 0x6, 0x401, 0x0, 0x0, {0x1, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x8004}, 0x4081) 00:09:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000f0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000055ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 387.000229][T29812] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x3, 0x288) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) syz_clone3(&(0x7f0000000440)={0x2000000, &(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200), {0x1e}, &(0x7f00000002c0)=""/44, 0x2c, &(0x7f0000000300)=""/228, &(0x7f0000000400)=[r1, r1], 0x2}, 0x58) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x800, 0x0) unlinkat(r6, &(0x7f0000000540)='./file0\x00', 0x0) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000004c0)={r5, r2, r3}, 0xc) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) 00:09:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x3, 0x288) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) syz_clone3(&(0x7f0000000440)={0x2000000, &(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200), {0x1e}, &(0x7f00000002c0)=""/44, 0x2c, &(0x7f0000000300)=""/228, &(0x7f0000000400)=[r1, r1], 0x2}, 0x58) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x800, 0x0) unlinkat(r6, &(0x7f0000000540)='./file0\x00', 0x0) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000004c0)={r5, r2, r3}, 0xc) 00:09:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c3e0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000100000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 387.028901][T29818] loop1: detected capacity change from 0 to 512 [ 387.036264][T29818] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 387.046386][T29818] EXT4-fs (loop1): group descriptors corrupted! [ 387.056457][T29821] loop2: detected capacity change from 0 to 512 [ 387.063720][T29821] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000060ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 387.102810][T29828] loop5: detected capacity change from 0 to 512 [ 387.109584][ T2199] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 387.114904][T29829] loop0: detected capacity change from 0 to 512 [ 387.118753][ T2199] Buffer I/O error on dev loop2, logical block 0, async page read [ 387.130913][T29832] loop3: detected capacity change from 0 to 512 [ 387.145979][T29836] loop2: detected capacity change from 0 to 512 00:09:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x3, 0x288) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) syz_clone3(&(0x7f0000000440)={0x2000000, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200), {0x1e}, &(0x7f00000002c0)=""/44, 0x2c, &(0x7f0000000300)=""/228, &(0x7f0000000400)=[r1, r1], 0x2}, 0x58) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x800, 0x0) unlinkat(r3, &(0x7f0000000540)='./file0\x00', 0x0) [ 387.156558][T29829] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 387.156595][T29834] loop1: detected capacity change from 0 to 512 [ 387.169408][ T2015] Buffer I/O error on dev loop1, logical block 0, async page read [ 387.182964][T29829] EXT4-fs (loop0): get root inode failed [ 387.186119][T29836] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 387.188716][T29829] EXT4-fs (loop0): mount failed 00:09:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000068ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 387.204996][T29832] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 387.219210][T29828] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 387.236797][T29839] loop2: detected capacity change from 0 to 512 [ 387.246488][T29839] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c460000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00006cce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000130000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x3, 0x288) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) syz_clone3(&(0x7f0000000440)={0x2000000, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200), {0x1e}, &(0x7f00000002c0)=""/44, 0x2c, &(0x7f0000000300)=""/228, &(0x7f0000000400)=[r1, r1], 0x2}, 0x58) openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x800, 0x0) 00:09:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 387.246629][T29834] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 387.267153][T29834] EXT4-fs (loop1): group descriptors corrupted! 00:09:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 387.302896][T29844] loop1: detected capacity change from 0 to 512 [ 387.310358][T29846] loop0: detected capacity change from 0 to 512 [ 387.313781][T29845] loop2: detected capacity change from 0 to 512 [ 387.323121][T29844] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 387.333275][T29844] EXT4-fs (loop1): group descriptors corrupted! [ 387.333498][T29845] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000140000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 387.360286][T29846] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 387.372825][T29846] EXT4-fs (loop0): get root inode failed [ 387.378554][T29846] EXT4-fs (loop0): mount failed [ 387.385204][ T2015] Buffer I/O error on dev loop2, logical block 0, async page read [ 387.388192][T29854] loop5: detected capacity change from 0 to 512 [ 387.396774][T29853] loop3: detected capacity change from 0 to 512 00:09:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000074ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) msgget(0x3, 0x288) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) syz_clone3(&(0x7f0000000440)={0x2000000, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200), {0x1e}, &(0x7f00000002c0)=""/44, 0x2c, &(0x7f0000000300)=""/228, &(0x7f0000000400)=[r1, r1], 0x2}, 0x58) [ 387.400800][T29854] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 387.421739][T29855] loop1: detected capacity change from 0 to 512 [ 387.433084][T29855] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 387.443257][T29855] EXT4-fs (loop1): group descriptors corrupted! 00:09:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c480000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00007ace0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x3, 0x288) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) [ 387.451924][T29853] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 387.469510][T29857] loop2: detected capacity change from 0 to 512 [ 387.478640][T29857] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000230000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 387.507480][T29862] loop5: detected capacity change from 0 to 512 [ 387.515148][T29862] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 387.524361][T29867] loop1: detected capacity change from 0 to 512 [ 387.527359][T29864] loop0: detected capacity change from 0 to 512 [ 387.534993][ T2200] loop0: unable to read partition table [ 387.544173][T29869] loop2: detected capacity change from 0 to 512 00:09:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) msgget(0x3, 0x288) 00:09:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) msgget(0x3, 0x288) [ 387.551703][T29867] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 387.553733][T29869] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 387.561898][T29867] EXT4-fs (loop1): group descriptors corrupted! [ 387.586780][T29864] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 387.599305][T29874] loop3: detected capacity change from 0 to 512 [ 387.599548][ T1441] loop3: unable to read partition table 00:09:40 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) msgget(0x3, 0x288) 00:09:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000090ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000250000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 387.621764][T29864] EXT4-fs (loop0): get root inode failed [ 387.622599][T29874] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 387.627437][T29864] EXT4-fs (loop0): mount failed [ 387.657407][T29880] loop2: detected capacity change from 0 to 512 00:09:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c4c0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 4: msgget(0x3, 0x288) 00:09:40 executing program 4: msgget(0x3, 0x0) [ 387.664919][T29880] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 387.690917][T29885] loop1: detected capacity change from 0 to 512 [ 387.699698][T29885] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 387.709883][T29885] EXT4-fs (loop1): group descriptors corrupted! [ 387.713097][T29888] loop0: detected capacity change from 0 to 512 00:09:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0005a0ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000260000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) msgget(0x3, 0x288) [ 387.727766][T29883] loop5: detected capacity change from 0 to 512 [ 387.735468][T29888] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 387.736886][T29893] loop2: detected capacity change from 0 to 512 [ 387.747840][T29888] EXT4-fs (loop0): get root inode failed [ 387.759594][T29888] EXT4-fs (loop0): mount failed [ 387.759857][T29893] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0005c6ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) msgget(0x3, 0x288) 00:09:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000270000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 387.784616][T29883] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 387.795210][T29897] loop1: detected capacity change from 0 to 512 [ 387.809076][T29897] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 387.813496][T29899] loop3: detected capacity change from 0 to 512 [ 387.819318][T29897] EXT4-fs (loop1): group descriptors corrupted! 00:09:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c550000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c009900ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 387.850730][T29903] loop2: detected capacity change from 0 to 512 [ 387.859923][T29903] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 387.865050][T29906] loop1: detected capacity change from 0 to 512 [ 387.878546][T29906] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 387.878726][T29899] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) msgget(0x3, 0x288) 00:09:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000d2ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 387.888787][T29906] EXT4-fs (loop1): group descriptors corrupted! [ 387.919106][T29907] loop0: detected capacity change from 0 to 512 [ 387.921469][ T2015] loop0: unable to read partition table [ 387.936456][T29909] loop5: detected capacity change from 0 to 512 00:09:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000460000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 387.957407][T29907] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 387.970832][T29907] EXT4-fs (loop0): get root inode failed [ 387.976491][T29907] EXT4-fs (loop0): mount failed [ 387.980246][T29914] loop2: detected capacity change from 0 to 512 [ 387.985743][T29915] loop1: detected capacity change from 0 to 512 [ 387.995684][T29915] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 00:09:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c102000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) msgget(0x3, 0x288) 00:09:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000640000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c600000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000d3ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.005779][T29915] EXT4-fs (loop1): group descriptors corrupted! [ 388.014898][T29914] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 388.026894][T29909] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 388.050460][T29921] loop0: detected capacity change from 0 to 512 [ 388.058984][T29922] loop3: detected capacity change from 0 to 512 [ 388.066727][T29918] loop1: detected capacity change from 0 to 512 [ 388.071003][T29921] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 388.088865][T29918] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 388.088886][T29921] EXT4-fs (loop0): get root inode failed 00:09:41 executing program 4: msgget(0x3, 0x288) 00:09:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c680000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000fe0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.098950][T29918] EXT4-fs (loop1): group descriptors corrupted! [ 388.104609][T29921] EXT4-fs (loop0): mount failed [ 388.118832][T29922] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 388.137296][T29927] loop2: detected capacity change from 0 to 512 [ 388.144907][T29927] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000d4ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 4: msgget(0x3, 0x0) [ 388.146470][T29930] loop0: detected capacity change from 0 to 512 [ 388.173349][T29934] loop5: detected capacity change from 0 to 512 [ 388.179521][ T1441] loop5: unable to read partition table [ 388.189498][T29930] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 388.203415][T29930] EXT4-fs (loop0): get root inode failed 00:09:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c6c0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.203911][T29934] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 388.209112][T29930] EXT4-fs (loop0): mount failed [ 388.219374][T29937] loop1: detected capacity change from 0 to 512 [ 388.232035][T29937] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 388.242150][T29937] EXT4-fs (loop1): group descriptors corrupted! [ 388.247434][T29941] loop0: detected capacity change from 0 to 512 00:09:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000000300000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000d5ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.262319][T29939] loop2: detected capacity change from 0 to 512 [ 388.271403][T29939] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 388.289922][T29945] loop3: detected capacity change from 0 to 512 [ 388.291340][ T1441] loop3: unable to read partition table [ 388.306111][T29947] loop1: detected capacity change from 0 to 512 00:09:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d100ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000ca0b00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.313576][T29947] EXT4-fs (loop1): bad geometry: first data block 768 is beyond end of filesystem (256) [ 388.324827][T29949] loop2: detected capacity change from 0 to 512 [ 388.325440][ T2015] loop2: unable to read partition table [ 388.336102][T29951] loop4: detected capacity change from 0 to 512 [ 388.337183][ T2200] loop4: unable to read partition table [ 388.360052][T29941] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 388.367022][T29954] loop5: detected capacity change from 0 to 512 [ 388.373244][ T2197] loop5: unable to read partition table [ 388.385591][T29941] EXT4-fs (loop0): get root inode failed [ 388.390271][T29945] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 388.391281][T29941] EXT4-fs (loop0): mount failed [ 388.404504][T29955] loop1: detected capacity change from 0 to 512 00:09:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c740000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.406311][T29949] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 388.425449][T29955] EXT4-fs (loop1): bad geometry: first data block 3018 is beyond end of filesystem (256) [ 388.439027][T29951] EXT4-fs warning (device loop4): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 388.439603][T29954] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0001f8ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0d0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.468194][T29957] loop0: detected capacity change from 0 to 512 [ 388.482128][T29957] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 388.491045][T29960] loop3: detected capacity change from 0 to 512 [ 388.502376][T29957] EXT4-fs (loop0): get root inode failed [ 388.508040][T29957] EXT4-fs (loop0): mount failed 00:09:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000fa0f00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c7a0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.525100][T29960] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 388.540388][T29964] loop1: detected capacity change from 0 to 512 [ 388.540748][T29965] loop4: detected capacity change from 0 to 512 [ 388.553336][T29964] EXT4-fs (loop1): bad geometry: first data block 4090 is beyond end of filesystem (256) [ 388.559937][T29966] loop2: detected capacity change from 0 to 512 [ 388.571183][T29966] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 388.577742][T29969] loop0: detected capacity change from 0 to 512 [ 388.582523][ T2199] loop0: unable to read partition table [ 388.590705][T29965] EXT4-fs error (device loop4): __ext4_fill_super:5234: inode #2: comm syz-executor.4: iget: root inode unallocated [ 388.602898][T29969] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 388.620276][T29965] EXT4-fs (loop4): get root inode failed 00:09:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00fffece0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000006500000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.625973][T29965] EXT4-fs (loop4): mount failed [ 388.632188][T29969] EXT4-fs (loop0): get root inode failed [ 388.637889][T29969] EXT4-fs (loop0): mount failed [ 388.665200][T29974] loop2: detected capacity change from 0 to 512 00:09:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c900000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.669473][T29978] loop1: detected capacity change from 0 to 512 [ 388.678169][T29974] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 388.683843][T29977] loop3: detected capacity change from 0 to 512 [ 388.693284][T29972] loop5: detected capacity change from 0 to 512 [ 388.701352][T29978] EXT4-fs (loop1): bad geometry: first data block 25856 is beyond end of filesystem (256) [ 388.716884][T29980] loop0: detected capacity change from 0 to 512 00:09:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000fffce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000006600000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.724257][T29972] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 388.725031][T29977] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 388.748324][T29980] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 388.760808][T29980] EXT4-fs (loop0): get root inode failed [ 388.764904][T29983] loop2: detected capacity change from 0 to 512 00:09:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000b00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.766467][T29980] EXT4-fs (loop0): mount failed [ 388.779118][T29983] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 388.783886][T29985] loop1: detected capacity change from 0 to 512 [ 388.793785][ T1441] loop1: unable to read partition table [ 388.801711][T29985] EXT4-fs (loop1): bad geometry: first data block 26112 is beyond end of filesystem (256) [ 388.806351][T29987] loop4: detected capacity change from 0 to 512 [ 388.813707][T24854] loop4: unable to read partition table 00:09:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000ca00500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000014f000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00feffce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c950000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.824163][T29987] EXT4-fs warning (device loop4): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c032800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.883664][T29992] loop4: detected capacity change from 0 to 512 [ 388.887811][T29994] loop2: detected capacity change from 0 to 512 [ 388.897621][T29994] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 388.909614][T29993] loop1: detected capacity change from 0 to 512 [ 388.911488][T29996] loop0: detected capacity change from 0 to 512 [ 388.922452][T29993] EXT4-fs (loop1): bad geometry: first data block 61460 is beyond end of filesystem (256) [ 388.928130][T29998] loop5: detected capacity change from 0 to 512 [ 388.941457][T29996] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 388.943506][T30000] loop3: detected capacity change from 0 to 512 [ 388.956414][T29996] EXT4-fs (loop0): get root inode failed [ 388.965623][T29996] EXT4-fs (loop0): mount failed [ 388.969669][T29992] EXT4-fs warning (device loop4): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000feff00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000002ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfe0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 388.986263][T29998] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 389.003377][T30002] loop1: detected capacity change from 0 to 512 [ 389.016171][T30002] EXT4-fs (loop1): bad geometry: first data block 65534 is beyond end of filesystem (256) [ 389.027595][T30004] loop2: detected capacity change from 0 to 512 00:09:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000ffff07000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.033310][T30006] loop0: detected capacity change from 0 to 512 [ 389.040518][T30004] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 389.051606][T30000] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000003ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00fe00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.077759][T30009] loop1: detected capacity change from 0 to 512 [ 389.081721][T30006] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 389.100692][T30009] EXT4-fs (loop1): bad geometry: first data block 524287 is beyond end of filesystem (256) [ 389.103421][T30006] EXT4-fs (loop0): get root inode failed [ 389.116460][T30006] EXT4-fs (loop0): mount failed 00:09:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c032900ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000f2ffff7f0000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.124094][T30011] loop5: detected capacity change from 0 to 512 [ 389.125084][ T2015] loop5: unable to read partition table [ 389.130561][T30013] loop2: detected capacity change from 0 to 512 [ 389.143272][T30013] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 389.162180][T30011] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000004ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cf80100ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.188231][T30018] loop3: detected capacity change from 0 to 512 [ 389.193964][T30019] loop4: detected capacity change from 0 to 512 [ 389.194695][T30017] loop1: detected capacity change from 0 to 512 [ 389.209442][T30017] EXT4-fs (loop1): bad geometry: first data block 2147483634 is beyond end of filesystem (256) [ 389.220332][T30019] EXT4-fs warning (device loop4): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000402ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.240886][T30018] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 389.241760][T30021] loop0: detected capacity change from 0 to 512 [ 389.263163][T30021] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 389.277184][T30021] EXT4-fs (loop0): get root inode failed [ 389.282862][T30021] EXT4-fs (loop0): mount failed 00:09:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000f8ffff7f0000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setuid(r1) msgget(0x0, 0x288) 00:09:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c003f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000003ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.287962][T30026] loop5: detected capacity change from 0 to 512 [ 389.288541][T30024] loop2: detected capacity change from 0 to 512 [ 389.295240][T30026] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 389.314189][T30024] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000005ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.350329][T30031] loop1: detected capacity change from 0 to 512 [ 389.350334][T30030] loop0: detected capacity change from 0 to 512 [ 389.366051][T30031] EXT4-fs (loop1): bad geometry: first data block 2147483640 is beyond end of filesystem (256) [ 389.377480][T30030] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 389.390961][T30038] loop5: detected capacity change from 0 to 512 00:09:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setuid(r1) msgget(0x0, 0x288) 00:09:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x0, 0x20141) write$cgroup_int(r2, &(0x7f0000000040), 0x12) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setuid(r1) msgget(0x0, 0x288) [ 389.393258][T30030] EXT4-fs (loop0): get root inode failed [ 389.397718][T30039] loop2: detected capacity change from 0 to 512 [ 389.402831][T30030] EXT4-fs (loop0): mount failed [ 389.403519][ T1441] loop2: unable to read partition table [ 389.414265][T30035] loop3: detected capacity change from 0 to 512 [ 389.426776][T30039] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 389.437685][T30038] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = syz_clone3(&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000580)={0x28100200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000540)=[r2], 0x1}, 0x58) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r2) setuid(r1) msgget(0x0, 0x288) 00:09:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000f9ffff7f0000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000006ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.449856][T30035] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002c03ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.496455][T30047] loop1: detected capacity change from 0 to 512 [ 389.506876][T30052] loop2: detected capacity change from 0 to 512 [ 389.513375][T30047] EXT4-fs (loop1): bad geometry: first data block 2147483641 is beyond end of filesystem (256) [ 389.523436][T30056] loop5: detected capacity change from 0 to 512 [ 389.525733][T30055] loop3: detected capacity change from 0 to 512 [ 389.536883][T30053] loop0: detected capacity change from 0 to 512 [ 389.538794][T30052] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 389.565793][T30053] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 389.565964][T30056] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000feffff7f0000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000007ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c003f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.593316][T30053] EXT4-fs (loop0): get root inode failed [ 389.599086][T30053] EXT4-fs (loop0): mount failed [ 389.607128][T30055] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 389.617395][T30060] loop1: detected capacity change from 0 to 512 [ 389.618154][ T1441] loop1: unable to read partition table [ 389.626434][T30062] loop4: detected capacity change from 0 to 512 [ 389.636179][T30060] EXT4-fs (loop1): bad geometry: first data block 2147483646 is beyond end of filesystem (256) 00:09:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c6a0300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000e0ffffff0000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.648735][T30064] loop2: detected capacity change from 0 to 512 [ 389.651690][T30062] EXT4-fs warning (device loop4): read_mmp_block:107: Error -117 while reading MMP block 17 [ 389.671722][T30066] loop0: detected capacity change from 0 to 512 [ 389.679069][T30064] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000008ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002d03ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.734217][T30066] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 389.745253][T30069] loop2: detected capacity change from 0 to 512 [ 389.754538][T30066] EXT4-fs (loop0): get root inode failed [ 389.758143][T30069] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 389.760219][T30066] EXT4-fs (loop0): mount failed [ 389.773358][T30071] loop1: detected capacity change from 0 to 512 00:09:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000009ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.778871][T30075] loop5: detected capacity change from 0 to 512 [ 389.788139][T30071] EXT4-fs (loop1): bad geometry: first data block 4294967264 is beyond end of filesystem (256) [ 389.802417][T30073] loop3: detected capacity change from 0 to 512 [ 389.812463][T30077] loop4: detected capacity change from 0 to 512 [ 389.821147][T30077] EXT4-fs warning (device loop4): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c020400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000feffffff0000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.821221][T30075] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 389.839513][T30073] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 389.865214][T30080] loop0: detected capacity change from 0 to 512 [ 389.877118][T30084] loop1: detected capacity change from 0 to 512 00:09:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = msgget(0x0, 0x288) r3 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f0000000000)={r3}) msgrcv(r2, &(0x7f0000000040)={0x0, ""/74}, 0x52, 0x2, 0x0) 00:09:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0f0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000ffffffffffff070000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002e03ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.877277][T30081] loop2: detected capacity change from 0 to 512 [ 389.884225][T30080] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 389.902030][T30084] EXT4-fs (loop1): bad geometry: first data block 4294967294 is beyond end of filesystem (256) [ 389.902187][T30081] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 389.918358][T30080] EXT4-fs (loop0): get root inode failed [ 389.928551][T30080] EXT4-fs (loop0): mount failed 00:09:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ace0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 389.957124][T30088] loop1: detected capacity change from 0 to 512 [ 389.960417][ T1441] loop1: unable to read partition table [ 389.979084][T30091] loop4: detected capacity change from 0 to 512 [ 389.980094][T30092] loop5: detected capacity change from 0 to 512 [ 389.990405][ T1441] loop5: unable to read partition table [ 389.998910][T30088] EXT4-fs (loop1): Invalid log block size: 524287 00:09:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c060400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.006659][T30091] EXT4-fs warning (device loop4): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 390.020075][T30097] loop3: detected capacity change from 0 to 512 [ 390.023907][T30094] loop2: detected capacity change from 0 to 512 [ 390.033355][T30092] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 390.033857][T30094] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000018992d088188ffff00000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002f03ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.057678][T30098] loop0: detected capacity change from 0 to 512 [ 390.068667][T30098] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 390.081187][T30098] EXT4-fs (loop0): get root inode failed [ 390.084437][T30097] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 390.086844][T30098] EXT4-fs (loop0): mount failed 00:09:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000bce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.129157][T30101] loop1: detected capacity change from 0 to 512 [ 390.137417][T30101] EXT4-fs (loop1): Invalid log block size: 4294936705 [ 390.147196][T30104] loop5: detected capacity change from 0 to 512 [ 390.149377][T30106] loop2: detected capacity change from 0 to 512 [ 390.155456][ T1441] loop2: unable to read partition table [ 390.164524][T30107] loop4: detected capacity change from 0 to 512 00:09:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000cce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c100400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000098995a088188ffff00000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.166118][T30104] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 390.185998][T30107] EXT4-fs (loop4): can't read group descriptor 0 [ 390.186001][T30106] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 390.209484][T30109] loop3: detected capacity change from 0 to 512 [ 390.221859][T30111] loop0: detected capacity change from 0 to 512 00:09:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.232926][T30115] loop2: detected capacity change from 0 to 512 [ 390.233857][T30116] loop1: detected capacity change from 0 to 512 [ 390.240017][T30111] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 390.262241][T30111] EXT4-fs (loop0): get root inode failed [ 390.262304][T30116] EXT4-fs (loop1): Invalid log block size: 4294936705 [ 390.267904][T30111] EXT4-fs (loop0): mount failed 00:09:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.267943][T30115] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 390.274621][T30109] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 390.292599][T30118] loop4: detected capacity change from 0 to 512 [ 390.307626][T30118] EXT4-fs (loop4): can't read group descriptor 0 00:09:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006603ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000dce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000000000000c9ffff00000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.327713][T30120] loop0: detected capacity change from 0 to 512 [ 390.358291][T30125] loop2: detected capacity change from 0 to 512 [ 390.364241][T30126] loop1: detected capacity change from 0 to 512 [ 390.371060][T30125] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 390.381676][T30126] EXT4-fs (loop1): Invalid log block size: 4294953216 [ 390.383130][T30120] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 390.395569][T30128] loop4: detected capacity change from 0 to 512 00:09:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ece0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000ca00500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.402372][T30120] EXT4-fs (loop0): get root inode failed [ 390.412466][T30120] EXT4-fs (loop0): mount failed [ 390.419558][T30128] EXT4-fs (loop4): can't read group descriptor 0 [ 390.437279][T30131] loop3: detected capacity change from 0 to 512 [ 390.442347][T30133] loop2: detected capacity change from 0 to 512 [ 390.450623][T30130] loop5: detected capacity change from 0 to 512 00:09:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000feffffffffffffff00000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.451056][T30131] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 390.473620][T30133] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 390.489388][T30135] loop0: detected capacity change from 0 to 512 00:09:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000fce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.505685][T30137] loop1: detected capacity change from 0 to 512 [ 390.512940][T30137] EXT4-fs (loop1): Invalid log block size: 4294967295 [ 390.512942][T30135] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 390.532217][T30135] EXT4-fs (loop0): get root inode failed [ 390.533429][T30140] loop4: detected capacity change from 0 to 512 [ 390.537847][T30135] EXT4-fs (loop0): mount failed [ 390.544562][T30130] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010200000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cc60500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000204ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000010ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.565997][T30142] loop2: detected capacity change from 0 to 512 [ 390.573409][T30142] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 390.622499][T30144] loop1: detected capacity change from 0 to 512 [ 390.631013][T30144] EXT4-fs (loop1): bad geometry: first data block 513 is beyond end of filesystem (256) [ 390.631073][T30140] EXT4-fs (loop4): can't read group descriptor 0 [ 390.643204][T30148] loop2: detected capacity change from 0 to 512 [ 390.650970][T30150] loop0: detected capacity change from 0 to 512 [ 390.659887][T30148] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010300000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000011ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.672506][T30147] loop3: detected capacity change from 0 to 512 [ 390.681634][T30153] loop5: detected capacity change from 0 to 512 [ 390.688326][T30150] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 390.700806][T30150] EXT4-fs (loop0): get root inode failed [ 390.706473][T30150] EXT4-fs (loop0): mount failed 00:09:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.733181][T30153] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 390.746497][T30155] loop1: detected capacity change from 0 to 512 [ 390.750717][T30147] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 390.760960][T30157] loop2: detected capacity change from 0 to 512 [ 390.769227][T30155] EXT4-fs (loop1): bad geometry: first data block 769 is beyond end of filesystem (256) 00:09:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010400000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.770312][ T2199] loop2: unable to read partition table [ 390.785152][T30159] loop0: detected capacity change from 0 to 512 [ 390.802565][T30157] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 390.806114][T30162] loop1: detected capacity change from 0 to 512 00:09:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000604ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000012ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.821962][T30159] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 390.834934][T30162] EXT4-fs (loop1): bad geometry: first data block 1025 is beyond end of filesystem (256) [ 390.848348][T30159] EXT4-fs (loop0): get root inode failed [ 390.854013][T30159] EXT4-fs (loop0): mount failed [ 390.860365][T30164] loop5: detected capacity change from 0 to 512 [ 390.867692][T30164] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010500000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.890249][T30166] loop2: detected capacity change from 0 to 512 [ 390.891667][ T2199] loop2: unable to read partition table [ 390.903761][T30168] loop4: detected capacity change from 0 to 512 [ 390.913941][T30166] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 390.926732][T30170] loop1: detected capacity change from 0 to 512 00:09:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000014ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000022ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010600000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.936427][T30170] EXT4-fs (loop1): bad geometry: first data block 1281 is beyond end of filesystem (256) [ 390.945977][T30168] EXT4-fs (loop4): can't read group descriptor 0 [ 390.955119][T30173] loop0: detected capacity change from 0 to 512 [ 390.956376][ T2015] loop0: unable to read partition table 00:09:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001004ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000700ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 390.988359][T30173] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 391.003149][T30173] EXT4-fs (loop0): get root inode failed [ 391.008760][T30178] loop5: detected capacity change from 0 to 512 [ 391.008823][T30173] EXT4-fs (loop0): mount failed [ 391.021319][T30180] loop1: detected capacity change from 0 to 512 [ 391.028576][T30180] EXT4-fs (loop1): bad geometry: first data block 1537 is beyond end of filesystem (256) 00:09:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000900ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010700000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.041765][T30178] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 391.043395][T30184] loop2: detected capacity change from 0 to 512 [ 391.059694][T30184] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000025ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.092642][T30187] loop3: detected capacity change from 0 to 512 [ 391.110164][T30189] loop1: detected capacity change from 0 to 512 [ 391.121886][T30189] EXT4-fs (loop1): bad geometry: first data block 1793 is beyond end of filesystem (256) [ 391.125879][T30194] loop0: detected capacity change from 0 to 512 00:09:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000005ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.138671][T30195] loop2: detected capacity change from 0 to 512 [ 391.145063][T30187] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 391.155617][T30191] loop4: detected capacity change from 0 to 512 [ 391.156605][T30195] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 391.173122][T30194] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 391.186069][T30194] EXT4-fs (loop0): get root inode failed 00:09:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010800000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000b00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.190821][T30191] EXT4-fs (loop4): can't read group descriptor 0 [ 391.191689][T30194] EXT4-fs (loop0): mount failed [ 391.207350][T30199] loop5: detected capacity change from 0 to 512 [ 391.213837][T30200] loop1: detected capacity change from 0 to 512 [ 391.218419][ T2199] loop1: unable to read partition table [ 391.223446][T30199] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000026ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.251403][T30202] loop0: detected capacity change from 0 to 512 [ 391.260131][T30200] EXT4-fs (loop1): bad geometry: first data block 2049 is beyond end of filesystem (256) [ 391.270138][T30202] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 391.270884][T30205] loop3: detected capacity change from 0 to 512 00:09:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010900000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 4: sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000006ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.297664][T30202] EXT4-fs (loop0): get root inode failed [ 391.303321][T30202] EXT4-fs (loop0): mount failed [ 391.313215][T30207] loop2: detected capacity change from 0 to 512 [ 391.314988][ T2015] blk_print_req_error: 114 callbacks suppressed [ 391.315042][ T2015] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 391.334931][ T2015] buffer_io_error: 112 callbacks suppressed [ 391.334942][ T2015] Buffer I/O error on dev loop2, logical block 0, async page read 00:09:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010a00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.349291][T30211] loop4: detected capacity change from 0 to 512 [ 391.356649][T30205] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 391.373162][T30213] loop5: detected capacity change from 0 to 512 [ 391.381565][T30211] EXT4-fs (loop4): can't read group descriptor 0 [ 391.382877][T30215] loop1: detected capacity change from 0 to 512 00:09:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000046ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.389162][T30213] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 391.405837][T30215] EXT4-fs (loop1): bad geometry: first data block 2561 is beyond end of filesystem (256) [ 391.420494][T30207] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 391.430712][T30217] loop0: detected capacity change from 0 to 512 [ 391.439308][T30217] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010b00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 4: sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000406ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000d00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.457401][T30217] EXT4-fs (loop0): get root inode failed [ 391.463042][T30217] EXT4-fs (loop0): mount failed [ 391.473646][T30220] loop2: detected capacity change from 0 to 512 [ 391.484114][T30220] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000048ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.522974][T30222] loop1: detected capacity change from 0 to 512 [ 391.530309][T30222] EXT4-fs (loop1): bad geometry: first data block 2817 is beyond end of filesystem (256) [ 391.541569][T30224] loop3: detected capacity change from 0 to 512 [ 391.543926][T30226] loop2: detected capacity change from 0 to 512 [ 391.551939][T30229] loop4: detected capacity change from 0 to 512 [ 391.557429][T30230] loop5: detected capacity change from 0 to 512 [ 391.565526][T30232] loop0: detected capacity change from 0 to 512 00:09:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010c00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.573616][T30226] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 391.586886][T30229] EXT4-fs (loop4): can't read group descriptor 0 [ 391.594581][T30224] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 391.607106][T30232] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c05a000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000e00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.621444][T30232] EXT4-fs (loop0): get root inode failed [ 391.627141][T30232] EXT4-fs (loop0): mount failed [ 391.633706][T30230] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 391.643415][T30237] loop3: detected capacity change from 0 to 512 [ 391.650644][ T2199] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 391.659810][ T2199] Buffer I/O error on dev loop2, logical block 0, async page read 00:09:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000007ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00004cce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 4: sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.660609][T30237] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 391.681876][ T2200] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 391.691056][ T2200] Buffer I/O error on dev loop4, logical block 0, async page read [ 391.695645][T30239] loop2: detected capacity change from 0 to 512 [ 391.699642][T30235] loop1: detected capacity change from 0 to 512 [ 391.709166][T24854] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 391.720575][T24854] Buffer I/O error on dev loop1, logical block 0, async page read [ 391.723509][T30242] loop5: detected capacity change from 0 to 512 [ 391.737223][T30235] EXT4-fs (loop1): bad geometry: first data block 3073 is beyond end of filesystem (256) [ 391.747892][T30239] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 391.750689][ T2200] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 00:09:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000055ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010d00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.767513][ T2200] Buffer I/O error on dev loop4, logical block 2, async page read [ 391.772292][T30242] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 391.775411][T30243] loop0: detected capacity change from 0 to 512 [ 391.793728][ T2200] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 391.795476][T30248] loop2: detected capacity change from 0 to 512 [ 391.802881][ T2200] Buffer I/O error on dev loop4, logical block 3, async page read 00:09:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010e00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c05c600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.814505][T30243] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 391.829446][T30245] loop4: detected capacity change from 0 to 512 [ 391.831906][T30248] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 391.835726][T30243] EXT4-fs (loop0): get root inode failed [ 391.851726][T30243] EXT4-fs (loop0): mount failed [ 391.866666][T30245] EXT4-fs (loop4): can't read group descriptor 0 00:09:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000060ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.877319][T30252] loop1: detected capacity change from 0 to 512 [ 391.887192][ T2199] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 391.887529][T30254] loop3: detected capacity change from 0 to 512 [ 391.896317][ T2199] Buffer I/O error on dev loop2, logical block 0, async page read [ 391.896718][T30252] EXT4-fs (loop1): bad geometry: first data block 3585 is beyond end of filesystem (256) 00:09:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000009ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010f00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.924092][ T2199] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 391.933225][ T2199] Buffer I/O error on dev loop2, logical block 3, async page read [ 391.951481][T30254] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 391.958484][T30256] loop2: detected capacity change from 0 to 512 00:09:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000068ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:44 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 391.969865][T30256] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 391.985136][T30258] loop0: detected capacity change from 0 to 512 [ 391.987794][T30260] loop5: detected capacity change from 0 to 512 [ 392.002478][T30260] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00006cce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.019874][T30258] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 392.028034][T30265] loop1: detected capacity change from 0 to 512 [ 392.040416][T30258] EXT4-fs (loop0): get root inode failed [ 392.040568][T30265] EXT4-fs (loop1): bad geometry: first data block 3841 is beyond end of filesystem (256) [ 392.046150][T30258] EXT4-fs (loop0): mount failed [ 392.062056][T30267] loop2: detected capacity change from 0 to 512 00:09:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000011000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.071337][T30267] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 392.073218][T30269] loop4: detected capacity change from 0 to 512 [ 392.090666][T30269] EXT4-fs (loop4): can't read group descriptor 0 [ 392.099228][T30271] loop3: detected capacity change from 0 to 512 [ 392.105800][ T2199] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 392.115046][ T2199] Buffer I/O error on dev loop2, logical block 0, async page read 00:09:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000074ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ace0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c041000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.116064][T30273] loop1: detected capacity change from 0 to 512 [ 392.128405][ T2199] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 392.138292][ T2199] Buffer I/O error on dev loop2, logical block 3, async page read [ 392.139804][T30273] EXT4-fs (loop1): bad geometry: first data block 4097 is beyond end of filesystem (256) [ 392.164726][T30271] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:45 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000011100000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.169677][T30278] loop0: detected capacity change from 0 to 512 [ 392.176854][T30279] loop5: detected capacity change from 0 to 512 [ 392.188883][T30275] loop2: detected capacity change from 0 to 512 [ 392.195985][T30275] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 392.210336][T30282] loop4: detected capacity change from 0 to 512 [ 392.212221][T30284] loop1: detected capacity change from 0 to 512 00:09:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000011200000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00007ace0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.216745][T30278] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 392.236822][T30278] EXT4-fs (loop0): get root inode failed [ 392.242475][T30278] EXT4-fs (loop0): mount failed [ 392.243569][T30284] EXT4-fs (loop1): bad geometry: first data block 4353 is beyond end of filesystem (256) [ 392.260993][T30279] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c201000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d700ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.281224][T30282] EXT4-fs (loop4): can't read group descriptor 0 [ 392.305548][T30286] loop2: detected capacity change from 0 to 512 [ 392.310115][T30291] loop0: detected capacity change from 0 to 512 [ 392.318382][T30288] loop1: detected capacity change from 0 to 512 [ 392.325372][T30292] loop3: detected capacity change from 0 to 512 00:09:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000d2ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.325524][T24854] loop3: unable to read partition table [ 392.338708][T30286] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 392.338895][T30288] EXT4-fs (loop1): bad geometry: first data block 4609 is beyond end of filesystem (256) 00:09:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000bce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.376436][T30291] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 392.389541][T30291] EXT4-fs (loop0): get root inode failed [ 392.390741][T30295] loop2: detected capacity change from 0 to 512 [ 392.395187][T30291] EXT4-fs (loop0): mount failed [ 392.399925][ T2199] loop2: unable to read partition table [ 392.405598][T30292] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000011400000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001100ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000d3ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00f200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.424069][T30295] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 392.435854][T30298] loop4: detected capacity change from 0 to 512 [ 392.463171][T30300] loop5: detected capacity change from 0 to 512 [ 392.479002][T30303] loop0: detected capacity change from 0 to 512 [ 392.490563][T30304] loop1: detected capacity change from 0 to 512 [ 392.492087][T30305] loop2: detected capacity change from 0 to 512 [ 392.497990][ T2015] loop2: unable to read partition table [ 392.508960][T30304] EXT4-fs (loop1): bad geometry: first data block 5121 is beyond end of filesystem (256) [ 392.508994][T30298] EXT4-fs (loop4): can't read group descriptor 0 [ 392.523785][T30308] loop3: detected capacity change from 0 to 512 [ 392.525219][T30303] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 392.548304][T30303] EXT4-fs (loop0): get root inode failed [ 392.548335][T30305] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 392.554018][T30303] EXT4-fs (loop0): mount failed [ 392.570907][T30300] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000d4ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000012200000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000cce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.596349][T30308] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 392.605386][T30310] loop2: detected capacity change from 0 to 512 [ 392.613742][T30310] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 392.636995][T30313] loop0: detected capacity change from 0 to 512 00:09:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000d5ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.654258][T30314] loop1: detected capacity change from 0 to 512 [ 392.661995][T30314] EXT4-fs (loop1): bad geometry: first data block 8705 is beyond end of filesystem (256) [ 392.683220][T30318] loop5: detected capacity change from 0 to 512 [ 392.685418][T30319] loop2: detected capacity change from 0 to 512 00:09:45 executing program 4: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c02fb00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000fece0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000012500000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.692937][T30313] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 392.708342][T30319] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 392.709162][T30313] EXT4-fs (loop0): get root inode failed [ 392.724406][T30313] EXT4-fs (loop0): mount failed [ 392.740433][T30321] loop4: detected capacity change from 0 to 512 00:09:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.764309][T30324] loop2: detected capacity change from 0 to 512 [ 392.770417][T30326] loop3: detected capacity change from 0 to 512 [ 392.778434][T30318] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 392.780203][T30329] loop1: detected capacity change from 0 to 512 [ 392.788997][T30324] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 392.797609][T30328] loop0: detected capacity change from 0 to 512 00:09:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00000001000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.813189][T30329] EXT4-fs (loop1): bad geometry: first data block 9473 is beyond end of filesystem (256) [ 392.819216][T30321] EXT4-fs (loop4): can't read group descriptor 0 [ 392.835798][T30328] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 392.848731][T30328] EXT4-fs (loop0): get root inode failed [ 392.854406][T30328] EXT4-fs (loop0): mount failed 00:09:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000012600000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000dce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cb61800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 4: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.861137][T30332] loop2: detected capacity change from 0 to 512 [ 392.862972][T30326] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 392.886947][T30332] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 392.908135][T30336] loop5: detected capacity change from 0 to 512 00:09:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00000002000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfffe00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.916231][T30334] loop1: detected capacity change from 0 to 512 [ 392.924661][T30334] EXT4-fs (loop1): bad geometry: first data block 9729 is beyond end of filesystem (256) [ 392.938480][T30338] loop0: detected capacity change from 0 to 512 [ 392.946756][T30336] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 392.949304][T30342] loop4: detected capacity change from 0 to 512 00:09:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000014600000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 392.968055][T30343] loop2: detected capacity change from 0 to 512 [ 392.972396][ T1441] loop2: unable to read partition table [ 392.980783][T30338] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 392.980831][T30343] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 393.007923][T30338] EXT4-fs (loop0): get root inode failed 00:09:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ece0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00000003000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.008732][T30342] EXT4-fs (loop4): can't read group descriptor 0 [ 393.013640][T30338] EXT4-fs (loop0): mount failed [ 393.020575][T30345] loop1: detected capacity change from 0 to 512 [ 393.025480][ T1441] loop1: unable to read partition table [ 393.036790][T30347] loop3: detected capacity change from 0 to 512 [ 393.037846][T30347] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 393.057626][T30345] EXT4-fs (loop1): bad geometry: first data block 17921 is beyond end of filesystem (256) 00:09:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000014800000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.077745][T30349] loop5: detected capacity change from 0 to 512 [ 393.085933][T30349] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 393.091943][T30351] loop2: detected capacity change from 0 to 512 [ 393.103721][T30351] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0fff00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00000004000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 4: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.127676][T30355] loop1: detected capacity change from 0 to 512 [ 393.127770][T30354] loop0: detected capacity change from 0 to 512 [ 393.140373][T30355] EXT4-fs (loop1): bad geometry: first data block 18433 is beyond end of filesystem (256) 00:09:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000014c00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.170937][T30354] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 393.183771][T30354] EXT4-fs (loop0): get root inode failed [ 393.189556][T30354] EXT4-fs (loop0): mount failed [ 393.190154][T30361] loop4: detected capacity change from 0 to 512 [ 393.195777][T30360] loop3: detected capacity change from 0 to 512 [ 393.209012][T30363] loop2: detected capacity change from 0 to 512 [ 393.209531][ T1441] loop2: unable to read partition table 00:09:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000fce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.221186][T30364] loop1: detected capacity change from 0 to 512 [ 393.230598][T30364] EXT4-fs (loop1): bad geometry: first data block 19457 is beyond end of filesystem (256) [ 393.230645][T30363] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 393.240922][T30360] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000015500000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c102000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00000005000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.269352][T30366] loop5: detected capacity change from 0 to 512 [ 393.285603][T30361] EXT4-fs (loop4): can't read group descriptor 0 [ 393.297892][T30369] loop0: detected capacity change from 0 to 512 [ 393.319962][T30366] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 393.322979][T30371] loop1: detected capacity change from 0 to 512 [ 393.330707][ T2199] loop1: unable to read partition table [ 393.343648][T30369] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 393.356668][T30371] EXT4-fs (loop1): bad geometry: first data block 21761 is beyond end of filesystem (256) 00:09:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000410ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000016000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00000006000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.362070][T30373] loop2: detected capacity change from 0 to 512 [ 393.367544][ T2200] loop2: unable to read partition table [ 393.379694][T30369] EXT4-fs (loop0): get root inode failed [ 393.385437][T30369] EXT4-fs (loop0): mount failed [ 393.394290][T30373] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 393.428905][T30378] loop2: detected capacity change from 0 to 512 [ 393.431972][ T2200] loop2: unable to read partition table [ 393.441683][T30378] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 393.445595][T30380] loop1: detected capacity change from 0 to 512 [ 393.459396][T30380] EXT4-fs (loop1): bad geometry: first data block 24577 is beyond end of filesystem (256) [ 393.471290][T30381] loop0: detected capacity change from 0 to 512 00:09:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfeff00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002010ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00000007000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000016800000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.496294][T30381] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 393.508751][T30381] EXT4-fs (loop0): get root inode failed [ 393.514409][T30381] EXT4-fs (loop0): mount failed [ 393.524812][T30385] loop4: detected capacity change from 0 to 512 [ 393.525270][T30388] loop1: detected capacity change from 0 to 512 [ 393.539532][T30388] EXT4-fs (loop1): bad geometry: first data block 26625 is beyond end of filesystem (256) [ 393.549863][T30385] EXT4-fs (loop4): can't read group descriptor 0 [ 393.554471][T30390] loop2: detected capacity change from 0 to 512 [ 393.556615][T30391] loop5: detected capacity change from 0 to 512 [ 393.569198][T30392] loop3: detected capacity change from 0 to 512 [ 393.571550][T30390] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000016c00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.588702][T30391] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 393.612968][T30392] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 393.614976][T30394] loop1: detected capacity change from 0 to 512 [ 393.629356][ T2199] loop1: unable to read partition table [ 393.637120][T30396] loop0: detected capacity change from 0 to 512 00:09:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00000008000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000011ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.639164][T30394] EXT4-fs (loop1): bad geometry: first data block 27649 is beyond end of filesystem (256) [ 393.669494][T30396] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 393.674269][T30400] loop2: detected capacity change from 0 to 512 [ 393.682656][T30396] EXT4-fs (loop0): get root inode failed 00:09:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000017400000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.693654][T30396] EXT4-fs (loop0): mount failed [ 393.700766][T30400] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 393.709186][T30401] loop3: detected capacity change from 0 to 512 00:09:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00000009000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.737456][T30406] loop5: detected capacity change from 0 to 512 [ 393.744724][T30401] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 393.761410][T30405] loop1: detected capacity change from 0 to 512 [ 393.761610][T30408] loop2: detected capacity change from 0 to 512 [ 393.775239][T30410] loop4: detected capacity change from 0 to 512 00:09:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000012ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000a000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.783595][T30405] EXT4-fs (loop1): bad geometry: first data block 29697 is beyond end of filesystem (256) [ 393.783695][T30408] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 393.803597][T30406] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 393.808591][T30411] loop0: detected capacity change from 0 to 512 00:09:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000017a00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000b000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.826993][T30411] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 393.839547][T30411] EXT4-fs (loop0): get root inode failed [ 393.845251][T30411] EXT4-fs (loop0): mount failed [ 393.854701][T30410] EXT4-fs (loop4): can't read group descriptor 0 [ 393.872659][T30418] loop2: detected capacity change from 0 to 512 00:09:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c003e00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.881238][T30418] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 393.882319][T30419] loop1: detected capacity change from 0 to 512 [ 393.901029][T30420] loop5: detected capacity change from 0 to 512 [ 393.907467][T30419] EXT4-fs (loop1): bad geometry: first data block 31233 is beyond end of filesystem (256) [ 393.911811][T30422] loop3: detected capacity change from 0 to 512 [ 393.926275][T30422] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000c000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000019000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000014ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 393.936670][T30424] loop0: detected capacity change from 0 to 512 [ 393.939073][T30420] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 393.955400][T30424] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 393.967886][T30424] EXT4-fs (loop0): get root inode failed [ 393.973520][T30424] EXT4-fs (loop0): mount failed [ 394.029607][T30427] loop2: detected capacity change from 0 to 512 [ 394.037274][T30427] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 394.038988][T30432] loop1: detected capacity change from 0 to 512 [ 394.048326][T30434] loop5: detected capacity change from 0 to 512 [ 394.055138][T30433] loop4: detected capacity change from 0 to 512 [ 394.067011][T30432] EXT4-fs (loop1): bad geometry: first data block 36865 is beyond end of filesystem (256) 00:09:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c003f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000d000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001c500000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.070082][T30435] loop3: detected capacity change from 0 to 512 [ 394.088056][T30435] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 394.105992][T30433] EXT4-fs (loop4): can't read group descriptor 0 [ 394.117546][T30437] loop0: detected capacity change from 0 to 512 [ 394.119311][T30439] loop2: detected capacity change from 0 to 512 00:09:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.132479][T30439] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 394.133539][T30434] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 394.143717][T30441] loop1: detected capacity change from 0 to 512 [ 394.160760][T30441] EXT4-fs (loop1): bad geometry: first data block 50433 is beyond end of filesystem (256) [ 394.161178][T30437] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000e000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001d200000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.186409][T30437] EXT4-fs (loop0): get root inode failed [ 394.192097][T30437] EXT4-fs (loop0): mount failed [ 394.224323][T30445] loop2: detected capacity change from 0 to 512 [ 394.229819][T30448] loop4: detected capacity change from 0 to 512 00:09:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00001fce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0200000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.237133][T30445] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 394.239482][T30447] loop3: detected capacity change from 0 to 512 [ 394.269744][T30450] loop1: detected capacity change from 0 to 512 [ 394.269995][T30452] loop0: detected capacity change from 0 to 512 [ 394.283384][T30450] EXT4-fs (loop1): bad geometry: first data block 53761 is beyond end of filesystem (256) [ 394.287749][T30452] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 394.295643][T30456] loop5: detected capacity change from 0 to 512 [ 394.306823][T30452] EXT4-fs (loop0): get root inode failed [ 394.317373][T30452] EXT4-fs (loop0): mount failed [ 394.317857][T30457] loop2: detected capacity change from 0 to 512 [ 394.322936][ T1441] loop2: unable to read partition table 00:09:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001d300000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.332639][T30448] EXT4-fs (loop4): can't read group descriptor 0 [ 394.340845][T30457] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 394.340917][T30447] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.378336][T30456] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 394.390530][T30459] loop1: detected capacity change from 0 to 512 [ 394.390805][ T2200] loop1: unable to read partition table [ 394.407481][T30459] EXT4-fs (loop1): bad geometry: first data block 54017 is beyond end of filesystem (256) [ 394.413259][T30461] loop0: detected capacity change from 0 to 512 00:09:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000020ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001d400000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0300000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.444901][T30461] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 394.458783][T30461] EXT4-fs (loop0): get root inode failed [ 394.464513][T30461] EXT4-fs (loop0): mount failed [ 394.491758][T30468] loop5: detected capacity change from 0 to 512 [ 394.493341][T30469] loop3: detected capacity change from 0 to 512 [ 394.504584][T30465] loop1: detected capacity change from 0 to 512 [ 394.510706][ T2200] loop1: unable to read partition table [ 394.514218][T30472] loop2: detected capacity change from 0 to 512 [ 394.524414][T30465] EXT4-fs (loop1): bad geometry: first data block 54273 is beyond end of filesystem (256) 00:09:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001d500000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.524799][T30472] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 394.547096][T30469] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 394.555663][T30474] loop4: detected capacity change from 0 to 512 [ 394.558170][T24854] loop4: unable to read partition table [ 394.571125][T30471] loop0: detected capacity change from 0 to 512 [ 394.578281][T30468] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0400000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.596277][T30477] loop1: detected capacity change from 0 to 512 [ 394.602369][T30474] EXT4-fs (loop4): can't read group descriptor 0 [ 394.608986][T30471] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 394.609973][T30477] EXT4-fs (loop1): bad geometry: first data block 54529 is beyond end of filesystem (256) [ 394.623258][T30471] EXT4-fs (loop0): get root inode failed [ 394.634627][T30479] loop2: detected capacity change from 0 to 512 00:09:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000700ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0500000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.636718][T30471] EXT4-fs (loop0): mount failed [ 394.639906][ T2015] loop2: unable to read partition table [ 394.654817][T30479] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001fe00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001020ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.691938][T30481] loop3: detected capacity change from 0 to 512 [ 394.715267][T30484] loop4: detected capacity change from 0 to 512 [ 394.725256][T30484] EXT4-fs (loop4): can't read group descriptor 0 [ 394.731009][T30490] loop1: detected capacity change from 0 to 512 [ 394.731745][T30488] loop5: detected capacity change from 0 to 512 [ 394.738728][T30491] loop0: detected capacity change from 0 to 512 [ 394.750571][T30490] EXT4-fs (loop1): bad geometry: first data block 65025 is beyond end of filesystem (256) [ 394.753088][T30486] loop2: detected capacity change from 0 to 512 [ 394.768569][T30486] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 394.768812][T30491] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0600000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001f801000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.793535][T30481] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 394.812253][T30491] EXT4-fs (loop0): get root inode failed [ 394.814083][T30488] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 394.817913][T30491] EXT4-fs (loop0): mount failed 00:09:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c005500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000022ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.858755][T30498] loop2: detected capacity change from 0 to 512 [ 394.858755][T30497] loop1: detected capacity change from 0 to 512 [ 394.866443][T30497] EXT4-fs (loop1): bad geometry: first data block 129025 is beyond end of filesystem (256) [ 394.887133][T30496] loop4: detected capacity change from 0 to 512 [ 394.887190][T30498] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 394.919860][T30496] EXT4-fs (loop4): can't read group descriptor 0 [ 394.919895][T30502] loop3: detected capacity change from 0 to 512 [ 394.932373][ T1441] loop3: unable to read partition table [ 394.932624][T30501] loop5: detected capacity change from 0 to 512 [ 394.947657][T30501] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 394.958649][T30504] loop0: detected capacity change from 0 to 512 00:09:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010402000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0700000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 394.961686][T30502] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 394.987187][T30504] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 395.005135][T30504] EXT4-fs (loop0): get root inode failed [ 395.007287][T30507] loop1: detected capacity change from 0 to 512 00:09:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000025ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.010777][T30504] EXT4-fs (loop0): mount failed [ 395.012859][T30509] loop2: detected capacity change from 0 to 512 [ 395.030670][T30507] EXT4-fs (loop1): bad geometry: first data block 132097 is beyond end of filesystem (256) [ 395.038405][T30511] loop4: detected capacity change from 0 to 512 [ 395.047857][T30509] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 395.058600][T30511] EXT4-fs (loop4): can't read group descriptor 0 00:09:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000900ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0800000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010003000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.068834][T30513] loop5: detected capacity change from 0 to 512 [ 395.073462][ T2199] loop5: unable to read partition table [ 395.111114][T30517] loop4: detected capacity change from 0 to 512 [ 395.118829][T30520] loop2: detected capacity change from 0 to 512 [ 395.125089][T30513] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 395.128809][T30521] loop1: detected capacity change from 0 to 512 [ 395.142097][T30520] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 395.152860][T30521] EXT4-fs (loop1): bad geometry: first data block 196609 is beyond end of filesystem (256) [ 395.153137][T30523] loop3: detected capacity change from 0 to 512 [ 395.169690][T30522] loop0: detected capacity change from 0 to 512 [ 395.177124][T30523] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 395.177510][T30522] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 395.204788][T30522] EXT4-fs (loop0): get root inode failed 00:09:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0900000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010204000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000026ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.204841][T30517] EXT4-fs (loop4): can't read group descriptor 0 [ 395.210424][T30522] EXT4-fs (loop0): mount failed [ 395.237038][T30526] loop2: detected capacity change from 0 to 512 [ 395.245543][T30526] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010604000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0a00000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.269029][T30530] loop1: detected capacity change from 0 to 512 [ 395.271954][T30529] loop5: detected capacity change from 0 to 512 [ 395.281699][T30530] EXT4-fs (loop1): bad geometry: first data block 262657 is beyond end of filesystem (256) [ 395.300157][T30532] loop0: detected capacity change from 0 to 512 [ 395.307953][T30529] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 395.321217][T30532] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 395.335415][T30532] EXT4-fs (loop0): get root inode failed [ 395.339878][T30538] loop1: detected capacity change from 0 to 512 [ 395.341048][T30532] EXT4-fs (loop0): mount failed [ 395.353330][T30541] loop3: detected capacity change from 0 to 512 [ 395.353809][ T2199] loop3: unable to read partition table 00:09:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c036a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.365994][T30540] loop4: detected capacity change from 0 to 512 [ 395.372310][T30538] EXT4-fs (loop1): bad geometry: first data block 263681 is beyond end of filesystem (256) [ 395.388438][T30540] EXT4-fs (loop4): can't read group descriptor 0 [ 395.390841][T30541] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 395.394834][T30537] loop2: detected capacity change from 0 to 512 00:09:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00032cce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000011004000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.414683][T30537] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 395.432451][T30543] loop0: detected capacity change from 0 to 512 [ 395.452250][T30546] loop5: detected capacity change from 0 to 512 [ 395.452320][T30543] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0b00000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000b00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.475290][T30543] EXT4-fs (loop0): get root inode failed [ 395.480932][T30543] EXT4-fs (loop0): mount failed [ 395.488280][T30549] loop1: detected capacity change from 0 to 512 [ 395.496686][T30549] EXT4-fs (loop1): bad geometry: first data block 266241 is beyond end of filesystem (256) [ 395.496896][T30551] loop2: detected capacity change from 0 to 512 [ 395.517192][T30554] loop3: detected capacity change from 0 to 512 00:09:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0c00000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010005000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.523557][T30551] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 395.539628][T30552] loop4: detected capacity change from 0 to 512 [ 395.560615][T30554] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 395.561965][T30556] loop2: detected capacity change from 0 to 512 [ 395.578972][T30560] loop1: detected capacity change from 0 to 512 [ 395.585895][T30556] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 395.586482][T30558] loop0: detected capacity change from 0 to 512 [ 395.597897][T30560] EXT4-fs (loop1): bad geometry: first data block 327681 is beyond end of filesystem (256) [ 395.603927][T30546] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0d00000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001a005000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.627224][T30552] EXT4-fs (loop4): can't read group descriptor 0 [ 395.644230][T30558] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 395.662261][T30563] loop2: detected capacity change from 0 to 512 [ 395.664240][T30558] EXT4-fs (loop0): get root inode failed 00:09:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.673022][T30565] loop1: detected capacity change from 0 to 512 [ 395.674169][T30558] EXT4-fs (loop0): mount failed [ 395.681893][T30563] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 395.697240][T30565] EXT4-fs (loop1): bad geometry: first data block 368641 is beyond end of filesystem (256) 00:09:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00032dce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0e00000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001c605000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.723934][T30567] loop3: detected capacity change from 0 to 512 [ 395.742073][T30569] loop4: detected capacity change from 0 to 512 [ 395.745383][ T2199] loop4: unable to read partition table [ 395.766444][T30571] loop2: detected capacity change from 0 to 512 [ 395.775610][T30571] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 395.780390][T30567] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 395.790050][T30569] EXT4-fs (loop4): can't read group descriptor 0 [ 395.804207][T30573] loop5: detected capacity change from 0 to 512 [ 395.806492][ T1441] loop5: unable to read partition table [ 395.812507][T30577] loop1: detected capacity change from 0 to 512 00:09:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0f00000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.818179][T30576] loop0: detected capacity change from 0 to 512 [ 395.830731][T30577] EXT4-fs (loop1): bad geometry: first data block 378369 is beyond end of filesystem (256) [ 395.831179][T30576] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 395.854556][T30576] EXT4-fs (loop0): get root inode failed [ 395.860195][T30576] EXT4-fs (loop0): mount failed 00:09:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010006000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00032ece0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000d00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.869054][T30573] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 395.880025][T30580] loop2: detected capacity change from 0 to 512 [ 395.890709][T30582] loop4: detected capacity change from 0 to 512 [ 395.897827][T30580] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 395.906283][T30582] EXT4-fs (loop4): can't read group descriptor 0 [ 395.921460][T30584] loop1: detected capacity change from 0 to 512 00:09:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce1000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.923053][ T2197] loop1: unable to read partition table 00:09:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010406000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 395.955353][T30584] EXT4-fs (loop1): bad geometry: first data block 393217 is beyond end of filesystem (256) [ 395.975619][T30587] loop3: detected capacity change from 0 to 512 [ 395.987192][T30592] loop5: detected capacity change from 0 to 512 [ 395.990084][ T2199] loop5: unable to read partition table [ 395.993998][T30591] loop1: detected capacity change from 0 to 512 00:09:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.007843][T30591] EXT4-fs (loop1): bad geometry: first data block 394241 is beyond end of filesystem (256) [ 396.008893][T30594] loop0: detected capacity change from 0 to 512 [ 396.023592][T30593] loop2: detected capacity change from 0 to 512 [ 396.031356][T30596] loop4: detected capacity change from 0 to 512 [ 396.035251][ T1441] loop4: unable to read partition table [ 396.039092][T30592] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010007000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.057099][T30593] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 396.057396][T30594] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 396.082871][T30594] EXT4-fs (loop0): get root inode failed [ 396.088547][T30594] EXT4-fs (loop0): mount failed [ 396.095528][T30587] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce1100000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c009000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010009000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.109336][T30596] EXT4-fs (loop4): can't read group descriptor 0 [ 396.119288][T30599] loop1: detected capacity change from 0 to 512 [ 396.126810][T30599] EXT4-fs (loop1): bad geometry: first data block 458753 is beyond end of filesystem (256) [ 396.135211][T30601] loop2: detected capacity change from 0 to 512 [ 396.145760][T30601] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00032fce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce1200000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.173244][T30604] loop1: detected capacity change from 0 to 512 [ 396.173452][T30605] loop0: detected capacity change from 0 to 512 [ 396.181861][T30604] EXT4-fs (loop1): bad geometry: first data block 589825 is beyond end of filesystem (256) 00:09:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000e00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001000a000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.214483][T30605] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 396.227066][T30605] EXT4-fs (loop0): get root inode failed [ 396.227212][T30608] loop5: detected capacity change from 0 to 512 [ 396.232766][T30605] EXT4-fs (loop0): mount failed [ 396.244376][T30610] loop3: detected capacity change from 0 to 512 [ 396.248447][ T2015] loop3: unable to read partition table [ 396.254505][T30612] loop1: detected capacity change from 0 to 512 00:09:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.263238][T30612] EXT4-fs (loop1): bad geometry: first data block 655361 is beyond end of filesystem (256) [ 396.282158][T30614] loop2: detected capacity change from 0 to 512 [ 396.291103][T30614] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 396.302039][T30608] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001000b000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c009500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce1400000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.317099][T30610] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 396.334265][ T2015] blk_print_req_error: 139 callbacks suppressed [ 396.334278][ T2015] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 396.337636][T30616] loop4: detected capacity change from 0 to 512 [ 396.347863][ T2015] I/O error, dev loop1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 396.360432][T30620] loop0: detected capacity change from 0 to 512 [ 396.364997][ T2015] buffer_io_error: 136 callbacks suppressed [ 396.365008][ T2015] Buffer I/O error on dev loop1, logical block 2, async page read [ 396.365233][T30618] loop1: detected capacity change from 0 to 512 [ 396.373508][T30616] EXT4-fs (loop4): can't read group descriptor 0 [ 396.397702][T30620] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 396.405230][T30623] loop2: detected capacity change from 0 to 512 00:09:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001000c000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.410543][T30618] EXT4-fs (loop1): bad geometry: first data block 720897 is beyond end of filesystem (256) [ 396.427212][T30620] EXT4-fs (loop0): get root inode failed [ 396.427445][T30623] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 396.432887][T30620] EXT4-fs (loop0): mount failed 00:09:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c05a000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.474946][T30625] loop3: detected capacity change from 0 to 512 [ 396.493902][T30627] loop1: detected capacity change from 0 to 512 [ 396.496863][T30629] loop0: detected capacity change from 0 to 512 [ 396.506642][T30627] EXT4-fs (loop1): bad geometry: first data block 786433 is beyond end of filesystem (256) 00:09:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00003fce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce2200000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.517336][T30629] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 396.517889][T30625] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 396.541345][T30629] EXT4-fs (loop0): get root inode failed [ 396.547014][T30629] EXT4-fs (loop0): mount failed [ 396.551006][T30632] loop4: detected capacity change from 0 to 512 [ 396.558548][T30634] loop5: detected capacity change from 0 to 512 00:09:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001000d000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c18b600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce2500000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.581911][T30636] loop2: detected capacity change from 0 to 512 [ 396.591323][T30636] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 396.602500][ T2199] I/O error, dev loop4, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 00:09:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce2600000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.623981][T30634] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 396.626179][T30644] loop2: detected capacity change from 0 to 512 [ 396.641761][T30644] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 396.649612][T30642] loop0: detected capacity change from 0 to 512 [ 396.658592][T30638] loop1: detected capacity change from 0 to 512 [ 396.666522][T30638] EXT4-fs (loop1): bad geometry: first data block 851969 is beyond end of filesystem (256) [ 396.677255][T30642] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 396.688268][T30640] loop4: detected capacity change from 0 to 512 [ 396.692882][T30642] EXT4-fs (loop0): get root inode failed [ 396.701294][T30642] EXT4-fs (loop0): mount failed [ 396.702145][T30649] loop2: detected capacity change from 0 to 512 [ 396.716622][ T2200] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 00:09:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c05c600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001000e000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.725979][ T2200] Buffer I/O error on dev loop1, logical block 0, async page read [ 396.734157][T30649] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 396.745457][T30646] loop3: detected capacity change from 0 to 512 [ 396.750056][ T2200] I/O error, dev loop1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 396.758874][T30651] loop4: detected capacity change from 0 to 512 [ 396.760871][ T2200] Buffer I/O error on dev loop1, logical block 2, async page read [ 396.775218][T30653] loop0: detected capacity change from 0 to 512 [ 396.775902][ T2200] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 396.790672][ T2200] Buffer I/O error on dev loop1, logical block 3, async page read [ 396.793191][T30646] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 396.808820][T30655] loop1: detected capacity change from 0 to 512 [ 396.808824][T30653] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000040ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001000f000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.824032][T30655] EXT4-fs (loop1): bad geometry: first data block 917505 is beyond end of filesystem (256) [ 396.839570][ T2015] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 396.848739][ T2015] Buffer I/O error on dev loop2, logical block 0, async page read [ 396.856368][T30658] loop4: detected capacity change from 0 to 512 [ 396.856574][T30653] EXT4-fs (loop0): get root inode failed [ 396.868402][T30653] EXT4-fs (loop0): mount failed [ 396.877181][T30660] loop5: detected capacity change from 0 to 512 00:09:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce4600000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.880654][T30662] loop1: detected capacity change from 0 to 512 [ 396.890571][T30662] EXT4-fs (loop1): bad geometry: first data block 983041 is beyond end of filesystem (256) [ 396.901259][ T2015] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 396.903422][T30660] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 396.910470][ T2015] Buffer I/O error on dev loop2, logical block 3, async page read 00:09:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001100ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c01f800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.926194][ T2199] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 396.928691][T30664] loop2: detected capacity change from 0 to 512 [ 396.937802][ T2199] Buffer I/O error on dev loop4, logical block 0, async page read [ 396.951874][ T2199] loop4: unable to read partition table [ 396.960885][T30664] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 396.962211][ T2199] loop4: partition table beyond EOD, truncated 00:09:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce4800000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010410000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 396.982939][T30668] loop3: detected capacity change from 0 to 512 [ 396.983760][T30667] loop0: detected capacity change from 0 to 512 [ 396.993773][ T1441] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 397.004665][ T1441] Buffer I/O error on dev loop0, logical block 0, async page read [ 397.005690][T30670] loop4: detected capacity change from 0 to 512 [ 397.030620][T30673] loop2: detected capacity change from 0 to 512 [ 397.038906][T30675] loop1: detected capacity change from 0 to 512 [ 397.046006][T30673] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 397.056711][T30675] EXT4-fs (loop1): bad geometry: first data block 1049601 is beyond end of filesystem (256) [ 397.056744][T30667] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000046ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfffe00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.086491][T30667] EXT4-fs (loop0): get root inode failed [ 397.092131][T30667] EXT4-fs (loop0): mount failed [ 397.106694][T30678] loop4: detected capacity change from 0 to 512 [ 397.108581][ T2015] Buffer I/O error on dev loop4, logical block 0, async page read [ 397.120346][T30680] loop0: detected capacity change from 0 to 512 [ 397.127935][ T2197] Buffer I/O error on dev loop1, logical block 0, async page read 00:09:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000012010000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce4c00000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.130892][T30668] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 397.152961][T30681] loop5: detected capacity change from 0 to 512 [ 397.161163][ T2015] loop4: unable to read partition table [ 397.194637][T30680] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 397.196656][T30686] loop2: detected capacity change from 0 to 512 [ 397.209834][T30688] loop1: detected capacity change from 0 to 512 [ 397.219615][T30680] EXT4-fs (loop0): get root inode failed [ 397.221703][T30687] loop4: detected capacity change from 0 to 8 [ 397.225340][T30680] EXT4-fs (loop0): mount failed 00:09:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010011000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.236725][T30686] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 397.239826][T30688] EXT4-fs (loop1): bad geometry: first data block 1056769 is beyond end of filesystem (256) [ 397.248417][T30687] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (4 blocks) [ 397.284404][T30690] loop1: detected capacity change from 0 to 512 00:09:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010012000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce5500000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.288646][T30681] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 397.302038][T30690] EXT4-fs (loop1): bad geometry: first data block 1114113 is beyond end of filesystem (256) [ 397.330241][T30695] loop1: detected capacity change from 0 to 512 [ 397.331054][ T2200] loop1: unable to read partition table 00:09:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0fff00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010014000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.342783][T30696] loop4: detected capacity change from 0 to 8 [ 397.350048][T30695] EXT4-fs (loop1): bad geometry: first data block 1179649 is beyond end of filesystem (256) [ 397.360645][T30696] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (4 blocks) [ 397.378053][T30698] loop2: detected capacity change from 0 to 512 [ 397.381628][ T2015] loop2: unable to read partition table 00:09:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce6000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000048ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001001f000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.390509][T30697] loop3: detected capacity change from 0 to 512 [ 397.406525][T30698] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 397.423675][T30702] loop0: detected capacity change from 0 to 512 00:09:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce6800000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.445245][T30697] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 397.448192][T30708] loop5: detected capacity change from 0 to 512 [ 397.459488][T30709] loop4: detected capacity change from 0 to 8 [ 397.468754][T30709] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (4 blocks) [ 397.469897][T30711] loop2: detected capacity change from 0 to 512 [ 397.480227][ T1441] loop2: unable to read partition table [ 397.491110][T30702] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 397.496318][T30708] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 397.506155][T30713] loop1: detected capacity change from 0 to 512 [ 397.515266][T30702] EXT4-fs (loop0): get root inode failed [ 397.525734][T30702] EXT4-fs (loop0): mount failed [ 397.525803][T30711] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfeff00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce6c00000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.531119][T30713] EXT4-fs (loop1): bad geometry: first data block 2031617 is beyond end of filesystem (256) 00:09:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010020000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.585794][T30717] loop0: detected capacity change from 0 to 512 [ 397.591180][T30720] loop3: detected capacity change from 0 to 512 [ 397.599515][T30721] loop2: detected capacity change from 0 to 512 [ 397.606844][T30721] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 397.618847][T30717] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00004cce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce7400000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000011020000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.633167][T30717] EXT4-fs (loop0): get root inode failed [ 397.637240][T30720] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 397.638826][T30717] EXT4-fs (loop0): mount failed [ 397.652024][T30724] loop5: detected capacity change from 0 to 512 [ 397.661342][T30726] loop1: detected capacity change from 0 to 512 [ 397.669396][T30718] No source specified [ 397.670108][T30726] EXT4-fs (loop1): bad geometry: first data block 2097153 is beyond end of filesystem (256) 00:09:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce7a00000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.703914][T30729] loop2: detected capacity change from 0 to 512 [ 397.712712][T30729] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 397.737823][T30732] loop0: detected capacity change from 0 to 512 [ 397.752865][T30734] loop1: detected capacity change from 0 to 512 [ 397.760165][T30734] EXT4-fs (loop1): bad geometry: first data block 2101249 is beyond end of filesystem (256) [ 397.768767][T30739] loop3: detected capacity change from 0 to 512 [ 397.771256][ T2015] loop3: unable to read partition table [ 397.778718][T30740] No source specified [ 397.782278][T30732] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 397.798784][T30732] EXT4-fs (loop0): get root inode failed 00:09:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010022000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.798895][T30738] loop2: detected capacity change from 0 to 512 [ 397.804436][T30732] EXT4-fs (loop0): mount failed [ 397.812474][T30724] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 397.824910][T30742] No source specified [ 397.837562][T30738] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.852854][T30739] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 397.863452][T30745] loop1: detected capacity change from 0 to 512 [ 397.864343][T30746] loop4: detected capacity change from 0 to 512 [ 397.878582][T30746] EXT4-fs (loop4): can't read group descriptor 0 [ 397.878596][T30745] EXT4-fs (loop1): bad geometry: first data block 2228225 is beyond end of filesystem (256) 00:09:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000060ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010025000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce9000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.900924][T30748] loop0: detected capacity change from 0 to 512 [ 397.904828][ T2199] loop0: unable to read partition table [ 397.917441][T30748] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 397.929930][T30748] EXT4-fs (loop0): get root inode failed [ 397.935595][T30748] EXT4-fs (loop0): mount failed [ 397.953772][T30753] loop1: detected capacity change from 0 to 512 [ 397.960798][T30756] loop3: detected capacity change from 0 to 512 [ 397.967167][T30753] EXT4-fs (loop1): bad geometry: first data block 2424833 is beyond end of filesystem (256) [ 397.968293][T30757] loop5: detected capacity change from 0 to 512 [ 397.977484][T30751] loop4: detected capacity change from 0 to 512 [ 397.992415][T30751] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 00:09:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000366ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010026000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 397.999732][T30757] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 398.015695][T30756] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 398.026823][T30759] loop2: detected capacity change from 0 to 512 [ 398.039248][T30759] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ced200000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.051588][T30761] loop4: detected capacity change from 0 to 512 [ 398.058849][T30761] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 398.063544][T30763] loop0: detected capacity change from 0 to 512 [ 398.068554][ T1441] loop0: unable to read partition table [ 398.075314][T30766] loop5: detected capacity change from 0 to 512 [ 398.087856][T30768] loop1: detected capacity change from 0 to 512 [ 398.096574][T30768] EXT4-fs (loop1): bad geometry: first data block 2490369 is beyond end of filesystem (256) [ 398.098636][T30770] loop2: detected capacity change from 0 to 512 [ 398.118867][T30770] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 398.119137][T30763] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 398.144106][T30763] EXT4-fs (loop0): get root inode failed [ 398.149752][T30763] EXT4-fs (loop0): mount failed 00:09:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001003f000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.149864][T30766] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 398.166469][T30772] loop4: detected capacity change from 0 to 512 [ 398.169804][ T1441] loop4: unable to read partition table [ 398.188890][T30772] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 00:09:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ced300000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000068ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.202175][T30775] loop3: detected capacity change from 0 to 512 [ 398.218949][T30777] loop0: detected capacity change from 0 to 512 [ 398.231162][T30777] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 398.247425][T30777] EXT4-fs (loop0): get root inode failed [ 398.253147][T30777] EXT4-fs (loop0): mount failed [ 398.261594][T30782] loop1: detected capacity change from 0 to 512 [ 398.261598][T30781] loop2: detected capacity change from 0 to 512 [ 398.269439][T30781] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 398.275554][T30783] loop4: detected capacity change from 0 to 512 [ 398.293108][T30782] EXT4-fs (loop1): bad geometry: first data block 4128769 is beyond end of filesystem (256) 00:09:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ced400000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010040000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.306144][T30783] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 398.312032][T30775] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 398.323049][T30785] loop5: detected capacity change from 0 to 512 [ 398.339653][T30785] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.356810][T30788] loop2: detected capacity change from 0 to 512 [ 398.361376][ T2015] loop2: unable to read partition table [ 398.373754][T30791] loop1: detected capacity change from 0 to 512 [ 398.375284][T30793] loop4: detected capacity change from 0 to 512 [ 398.386818][T30791] EXT4-fs (loop1): bad geometry: first data block 4194305 is beyond end of filesystem (256) 00:09:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00006cce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ced500000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.397747][T30788] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 398.398208][T30793] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 398.417769][T30792] loop0: detected capacity change from 0 to 512 [ 398.422759][T24854] loop0: unable to read partition table [ 398.432728][T30792] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 398.449546][T30792] EXT4-fs (loop0): get root inode failed 00:09:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010046000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.455273][T30792] EXT4-fs (loop0): mount failed [ 398.476614][T30798] loop5: detected capacity change from 0 to 512 [ 398.481063][T24854] loop5: unable to read partition table [ 398.488677][T30796] loop2: detected capacity change from 0 to 512 [ 398.488742][ T2015] loop2: unable to read partition table 00:09:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000cefe00000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000700ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.504282][T30796] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 398.506033][T30798] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 398.525755][T30802] loop1: detected capacity change from 0 to 512 [ 398.525772][T30803] loop3: detected capacity change from 0 to 512 [ 398.533202][ T2200] loop3: unable to read partition table [ 398.546566][T30802] EXT4-fs (loop1): bad geometry: first data block 4587521 is beyond end of filesystem (256) 00:09:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000cef801000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010048000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.561094][T30804] loop4: detected capacity change from 0 to 512 [ 398.570233][T30807] loop2: detected capacity change from 0 to 512 [ 398.576664][T30804] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 398.583553][T30807] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 398.586790][T30808] loop0: detected capacity change from 0 to 512 00:09:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.611026][T30803] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 398.621199][T30808] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 398.631168][T30813] loop1: detected capacity change from 0 to 512 [ 398.647736][T30808] EXT4-fs (loop0): get root inode failed 00:09:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0402000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000074ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0003000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001004c000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.647763][T30813] EXT4-fs (loop1): bad geometry: first data block 4718593 is beyond end of filesystem (256) [ 398.663798][T30808] EXT4-fs (loop0): mount failed [ 398.675981][T30815] loop4: detected capacity change from 0 to 512 [ 398.688573][T30815] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 398.730028][T30821] loop1: detected capacity change from 0 to 512 [ 398.731497][T30824] loop4: detected capacity change from 0 to 512 [ 398.740600][T30826] loop2: detected capacity change from 0 to 512 [ 398.749707][T30821] EXT4-fs (loop1): bad geometry: first data block 4980737 is beyond end of filesystem (256) [ 398.754997][T30831] loop5: detected capacity change from 0 to 512 [ 398.762092][T30829] loop3: detected capacity change from 0 to 512 [ 398.766040][T30824] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 00:09:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010055000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.780067][T30827] loop0: detected capacity change from 0 to 512 [ 398.781411][T30826] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 398.804067][T30829] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 398.806985][T30827] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.815745][T30834] loop1: detected capacity change from 0 to 512 [ 398.838716][T30827] EXT4-fs (loop0): get root inode failed [ 398.838728][T30834] EXT4-fs (loop1): bad geometry: first data block 5570561 is beyond end of filesystem (256) [ 398.844407][T30827] EXT4-fs (loop0): mount failed [ 398.854689][T30831] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0204000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010060000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2", 0x31, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000900ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.875867][T30836] loop4: detected capacity change from 0 to 512 [ 398.877181][ T2199] loop4: unable to read partition table [ 398.890853][T30836] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 00:09:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00007ace0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.937791][T30840] loop0: detected capacity change from 0 to 512 [ 398.946657][T30838] loop2: detected capacity change from 0 to 512 [ 398.954038][T30840] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 398.966675][T30838] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 398.975924][T30844] loop5: detected capacity change from 0 to 512 00:09:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 398.983350][T30840] EXT4-fs (loop0): get root inode failed [ 398.989058][T30840] EXT4-fs (loop0): mount failed [ 398.989665][T30848] loop4: detected capacity change from 0 to 512 [ 399.002918][T30848] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 399.006185][T30849] loop3: detected capacity change from 0 to 512 [ 399.009867][T30847] loop1: detected capacity change from 0 to 512 [ 399.025345][T30838] ================================================================== [ 399.033426][T30838] BUG: KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru [ 399.040794][T30838] [ 399.043101][T30838] write to 0xffff888237c283f8 of 8 bytes by task 30847 on cpu 0: [ 399.050802][T30838] invalidate_bh_lru+0xad/0x110 [ 399.055644][T30838] smp_call_function_many_cond+0x4f1/0x6d0 [ 399.061441][T30838] on_each_cpu_cond_mask+0x3b/0x80 [ 399.066560][T30838] invalidate_bh_lrus+0x26/0x30 [ 399.071404][T30838] set_blocksize+0x242/0x270 [ 399.075989][T30838] sb_min_blocksize+0x92/0x110 [ 399.080743][T30838] ext4_fill_super+0x371/0x4f00 [ 399.085585][T30838] get_tree_bdev+0x2b4/0x3b0 [ 399.090165][T30838] ext4_get_tree+0x18/0x20 [ 399.094574][T30838] vfs_get_tree+0x49/0x190 [ 399.098980][T30838] do_new_mount+0x200/0x650 [ 399.103474][T30838] path_mount+0x4b1/0xb60 [ 399.107794][T30838] __se_sys_mount+0x281/0x2d0 [ 399.112464][T30838] __x64_sys_mount+0x63/0x70 [ 399.117045][T30838] do_syscall_64+0x2b/0x70 [ 399.121451][T30838] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 399.127332][T30838] [ 399.129640][T30838] read to 0xffff888237c283f8 of 8 bytes by task 30838 on cpu 1: [ 399.137257][T30838] has_bh_in_lru+0x31/0x1c0 [ 399.141757][T30838] smp_call_function_many_cond+0x2a9/0x6d0 [ 399.147556][T30838] on_each_cpu_cond_mask+0x3b/0x80 [ 399.152658][T30838] invalidate_bh_lrus+0x26/0x30 [ 399.157500][T30838] invalidate_bdev+0x51/0x80 [ 399.162083][T30838] invalidate_disk+0x25/0xb0 [ 399.166661][T30838] __loop_clr_fd+0x176/0x3c0 [ 399.171246][T30838] lo_ioctl+0xd8c/0x1290 [ 399.175479][T30838] blkdev_ioctl+0x20e/0x440 [ 399.179970][T30838] __se_sys_ioctl+0xcb/0x140 [ 399.184549][T30838] __x64_sys_ioctl+0x3f/0x50 [ 399.189125][T30838] do_syscall_64+0x2b/0x70 [ 399.193544][T30838] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 399.199429][T30838] [ 399.201814][T30838] value changed: 0xffff8881062eb7b8 -> 0x0000000000000000 [ 399.208907][T30838] [ 399.211220][T30838] Reported by Kernel Concurrency Sanitizer on: [ 399.217360][T30838] CPU: 1 PID: 30838 Comm: syz-executor.2 Not tainted 5.19.0-rc7-syzkaller-00135-g68e77ffbfd06-dirty #0 [ 399.228369][T30838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 00:09:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2", 0x31, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0604000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.238412][T30838] ================================================================== [ 399.248493][T30847] EXT4-fs (loop1): bad geometry: first data block 6291457 is beyond end of filesystem (256) [ 399.256543][T30844] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 399.279582][T30851] loop0: detected capacity change from 0 to 512 00:09:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010068000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.280525][ T2199] loop0: unable to read partition table [ 399.292618][T30851] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 399.305166][T30851] EXT4-fs (loop0): get root inode failed [ 399.310799][T30851] EXT4-fs (loop0): mount failed [ 399.316838][T30849] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 399.321913][T30856] loop2: detected capacity change from 0 to 512 [ 399.330497][T30853] loop4: detected capacity change from 0 to 512 00:09:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000099ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000b00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce1004000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2", 0x31, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.342129][T30853] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 399.348833][T30856] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 399.363254][T30858] loop1: detected capacity change from 0 to 512 [ 399.372821][T30858] EXT4-fs (loop1): bad geometry: first data block 6815745 is beyond end of filesystem (256) 00:09:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.397988][T30862] loop2: detected capacity change from 0 to 512 [ 399.401825][ T2015] loop2: unable to read partition table [ 399.424273][T30860] loop5: detected capacity change from 0 to 512 [ 399.426235][T30867] loop3: detected capacity change from 0 to 512 [ 399.435704][T30865] loop0: detected capacity change from 0 to 512 00:09:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001006c000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.438806][T30868] loop4: detected capacity change from 0 to 512 [ 399.450831][T30868] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 399.451004][T30867] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 399.470374][T30860] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 399.470401][T30862] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0005000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000", 0x4a, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.501744][T30865] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 399.515672][T30872] loop1: detected capacity change from 0 to 512 [ 399.522806][T30865] EXT4-fs (loop0): get root inode failed [ 399.528475][T30865] EXT4-fs (loop0): mount failed [ 399.534130][T30872] EXT4-fs (loop1): bad geometry: first data block 7077889 is beyond end of filesystem (256) [ 399.538694][T30873] loop2: detected capacity change from 0 to 512 00:09:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000d0ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010074000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.549209][T30875] loop4: detected capacity change from 0 to 512 [ 399.557181][T30873] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 399.570682][T30875] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 399.580848][T30875] EXT4-fs (loop4): group descriptors corrupted! 00:09:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000cea005000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000d1ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.604358][T30880] loop5: detected capacity change from 0 to 512 [ 399.611776][T30880] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 399.631741][T30882] loop0: detected capacity change from 0 to 512 [ 399.635327][ T1441] loop0: unable to read partition table [ 399.645575][T30885] loop2: detected capacity change from 0 to 512 00:09:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000", 0x4a, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.653284][T30885] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 399.666008][T30882] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 399.666278][T30888] loop5: detected capacity change from 0 to 512 [ 399.680001][ T1441] loop5: unable to read partition table [ 399.690157][T30882] EXT4-fs (loop0): get root inode failed [ 399.691841][T30883] loop1: detected capacity change from 0 to 512 00:09:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000d00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.695841][T30882] EXT4-fs (loop0): mount failed [ 399.697072][T30890] loop3: detected capacity change from 0 to 512 [ 399.707091][T30883] EXT4-fs (loop1): bad geometry: first data block 7602177 is beyond end of filesystem (256) [ 399.716291][T30892] loop4: detected capacity change from 0 to 512 [ 399.730507][T30892] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 399.740618][T30892] EXT4-fs (loop4): group descriptors corrupted! 00:09:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001007a000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000cec605000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000", 0x4a, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.762674][T30894] loop0: detected capacity change from 0 to 512 [ 399.775317][T30890] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 399.787711][T30894] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 399.803656][T30894] EXT4-fs (loop0): get root inode failed [ 399.809322][T30894] EXT4-fs (loop0): mount failed [ 399.811321][T30888] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 399.824652][T30898] loop4: detected capacity change from 0 to 512 [ 399.832051][T30900] loop1: detected capacity change from 0 to 512 [ 399.832168][T30898] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 399.842816][T30901] loop2: detected capacity change from 0 to 512 [ 399.848422][T30898] EXT4-fs (loop4): group descriptors corrupted! 00:09:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000e00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00", 0x56, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010090000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.863655][T30900] EXT4-fs (loop1): bad geometry: first data block 7995393 is beyond end of filesystem (256) [ 399.863718][T30901] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000d2ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0006000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.914217][T30903] loop4: detected capacity change from 0 to 512 [ 399.922714][T30903] EXT4-fs (loop4): unsupported inode size: 0 [ 399.928750][T30903] EXT4-fs (loop4): blocksize: 1024 [ 399.941917][T30906] loop0: detected capacity change from 0 to 512 [ 399.947704][T30908] loop5: detected capacity change from 0 to 512 00:09:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00", 0x56, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 399.958251][T30908] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 399.958450][T30909] loop1: detected capacity change from 0 to 512 [ 399.970893][ T1441] loop1: unable to read partition table [ 399.978650][T30906] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 399.984440][T30913] loop3: detected capacity change from 0 to 512 [ 399.993291][T30906] EXT4-fs (loop0): get root inode failed [ 400.003566][T30914] loop2: detected capacity change from 0 to 512 [ 400.004789][T30906] EXT4-fs (loop0): mount failed [ 400.013263][T30916] loop4: detected capacity change from 0 to 512 [ 400.023145][T30909] EXT4-fs (loop1): bad geometry: first data block 9437185 is beyond end of filesystem (256) [ 400.034234][T30914] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 400.034257][T30916] EXT4-fs (loop4): unsupported inode size: 0 [ 400.034272][T30916] EXT4-fs (loop4): blocksize: 1024 00:09:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00", 0x56, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0406000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000d3ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.045196][T30913] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000105a0000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000", 0x5c, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.114788][T30919] loop0: detected capacity change from 0 to 512 [ 400.123177][T30922] loop4: detected capacity change from 0 to 512 [ 400.123357][T30920] loop2: detected capacity change from 0 to 512 [ 400.135846][T30922] EXT4-fs (loop4): unsupported inode size: 0 [ 400.141855][T30922] EXT4-fs (loop4): blocksize: 1024 [ 400.148644][T30919] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 400.156584][T30925] loop1: detected capacity change from 0 to 512 [ 400.162231][T30920] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 400.177545][T30919] EXT4-fs (loop0): get root inode failed [ 400.177672][T30925] EXT4-fs (loop1): bad geometry: first data block 10487041 is beyond end of filesystem (256) [ 400.183163][T30919] EXT4-fs (loop0): mount failed [ 400.195435][T30927] loop5: detected capacity change from 0 to 512 00:09:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0007000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.205911][T30927] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 400.218790][T30929] loop4: detected capacity change from 0 to 512 [ 400.227347][T30929] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 400.232956][T30931] loop0: detected capacity change from 0 to 512 [ 400.237486][T30929] EXT4-fs (loop4): group descriptors corrupted! [ 400.243938][ T1441] loop0: unable to read partition table 00:09:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000", 0x5c, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00fffece0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.268817][T30934] loop2: detected capacity change from 0 to 512 [ 400.270931][T30931] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 400.288813][T30931] EXT4-fs (loop0): get root inode failed [ 400.294602][T30931] EXT4-fs (loop0): mount failed [ 400.300376][T30934] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000100c5000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.326458][T30936] loop3: detected capacity change from 0 to 512 [ 400.330517][T30939] loop5: detected capacity change from 0 to 512 [ 400.340297][T30939] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 400.351179][T30940] loop4: detected capacity change from 0 to 512 [ 400.360692][T30940] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 00:09:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001100ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000", 0x5c, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0009000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.362707][T30942] loop1: detected capacity change from 0 to 512 [ 400.370777][T30940] EXT4-fs (loop4): group descriptors corrupted! [ 400.374290][T30936] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 400.387485][T30944] loop0: detected capacity change from 0 to 512 [ 400.401461][T30942] EXT4-fs (loop1): bad geometry: first data block 12910593 is beyond end of filesystem (256) [ 400.419445][T30947] loop4: detected capacity change from 0 to 512 00:09:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000fffce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000105c6000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d700ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.427134][T30944] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 400.429562][T30947] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 400.439712][T30944] EXT4-fs (loop0): get root inode failed [ 400.449437][T30947] EXT4-fs (loop4): group descriptors corrupted! [ 400.455096][T30944] EXT4-fs (loop0): mount failed 00:09:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.488597][T30952] loop2: detected capacity change from 0 to 512 [ 400.488597][T30953] loop1: detected capacity change from 0 to 512 [ 400.495621][T30950] loop5: detected capacity change from 0 to 512 [ 400.509065][T30953] EXT4-fs (loop1): bad geometry: first data block 12977409 is beyond end of filesystem (256) [ 400.519398][T30952] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000", 0x5f, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce000a000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.533149][T30955] loop3: detected capacity change from 0 to 512 00:09:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000100d2000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.572310][T30958] loop4: detected capacity change from 0 to 512 [ 400.572797][ T2200] loop4: unable to read partition table [ 400.590487][T30950] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 400.604187][T30958] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 400.607978][T30960] loop2: detected capacity change from 0 to 512 00:09:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000", 0x5f, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.614272][T30958] EXT4-fs (loop4): group descriptors corrupted! [ 400.627828][T30960] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 400.642269][T30961] loop0: detected capacity change from 0 to 512 [ 400.652429][T30963] loop1: detected capacity change from 0 to 512 [ 400.658813][T30961] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000100d3000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.664153][T30966] loop4: detected capacity change from 0 to 512 [ 400.677364][T30963] EXT4-fs (loop1): bad geometry: first data block 13762561 is beyond end of filesystem (256) [ 400.683144][T30955] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 400.697697][T30961] EXT4-fs (loop0): get root inode failed [ 400.703327][T30961] EXT4-fs (loop0): mount failed [ 400.704657][T30966] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 00:09:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce000b000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000", 0x5f, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.718299][T30966] EXT4-fs (loop4): group descriptors corrupted! [ 400.739739][T30969] loop1: detected capacity change from 0 to 512 [ 400.746834][T30969] EXT4-fs (loop1): bad geometry: first data block 13828097 is beyond end of filesystem (256) [ 400.749133][T30970] loop2: detected capacity change from 0 to 512 [ 400.761090][T30972] loop4: detected capacity change from 0 to 512 00:09:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00feffce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce000c000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.768009][ T2015] loop4: unable to read partition table [ 400.775898][T30970] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 400.786610][T30972] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 400.796762][T30972] EXT4-fs (loop4): group descriptors corrupted! [ 400.838919][T30975] loop0: detected capacity change from 0 to 512 [ 400.845586][T30978] loop2: detected capacity change from 0 to 512 [ 400.853040][T30978] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 400.855972][T30976] loop5: detected capacity change from 0 to 512 [ 400.871945][T30975] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated 00:09:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00f200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000100d4000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce000d000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.872062][T30976] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 400.896241][T30975] EXT4-fs (loop0): get root inode failed [ 400.901885][T30975] EXT4-fs (loop0): mount failed [ 400.926057][T30984] loop4: detected capacity change from 0 to 512 00:09:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000002ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.933426][T30984] EXT4-fs (loop4): can't read group descriptor 0 [ 400.942523][T30983] loop1: detected capacity change from 0 to 512 [ 400.952897][T30985] loop2: detected capacity change from 0 to 512 [ 400.952931][T30983] EXT4-fs (loop1): bad geometry: first data block 13893633 is beyond end of filesystem (256) [ 400.970813][T30985] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000100d5000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 400.984284][T30987] loop3: detected capacity change from 0 to 512 [ 400.985807][T30990] loop5: detected capacity change from 0 to 512 [ 401.000051][T30991] loop4: detected capacity change from 0 to 512 [ 401.010441][T30991] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 401.020626][T30991] EXT4-fs (loop4): group descriptors corrupted! [ 401.027603][T30987] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 401.040702][T30990] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 401.053248][T30994] loop0: detected capacity change from 0 to 512 [ 401.053509][T30995] loop1: detected capacity change from 0 to 512 [ 401.062631][T30994] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 401.078355][T30995] EXT4-fs (loop1): bad geometry: first data block 13959169 is beyond end of filesystem (256) 00:09:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce000e000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00fe00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000003ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.088782][T30994] EXT4-fs (loop0): get root inode failed [ 401.094486][T30994] EXT4-fs (loop0): mount failed [ 401.121120][T30998] loop4: detected capacity change from 0 to 512 [ 401.121135][T31001] loop2: detected capacity change from 0 to 512 00:09:54 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001c0ed000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.129125][T31001] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 401.143679][T31002] loop3: detected capacity change from 0 to 512 [ 401.147366][ T1441] loop3: unable to read partition table [ 401.156574][T30998] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 401.166691][T30998] EXT4-fs (loop4): group descriptors corrupted! [ 401.182814][T31006] loop5: detected capacity change from 0 to 512 00:09:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce000f000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.192391][T31002] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 401.194528][T31008] loop1: detected capacity change from 0 to 512 [ 401.209687][T31006] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 401.209683][T31008] EXT4-fs (loop1): bad geometry: first data block 15581185 is beyond end of filesystem (256) [ 401.213630][T31010] loop2: detected capacity change from 0 to 512 [ 401.220470][T31005] loop0: detected capacity change from 0 to 512 [ 401.244725][T31010] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 401.255630][T31005] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 401.264106][T31013] loop4: detected capacity change from 0 to 512 [ 401.269946][T31005] EXT4-fs (loop0): get root inode failed [ 401.279738][T31005] EXT4-fs (loop0): mount failed [ 401.280394][T31013] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 00:09:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0410000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000401ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000101f8000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000004ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.294776][T31013] EXT4-fs (loop4): group descriptors corrupted! 00:09:54 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.336910][T31019] loop1: detected capacity change from 0 to 512 [ 401.338185][T31021] loop5: detected capacity change from 0 to 512 [ 401.350842][T31019] EXT4-fs (loop1): bad geometry: first data block 16253185 is beyond end of filesystem (256) [ 401.361517][T31015] loop2: detected capacity change from 0 to 512 [ 401.367465][T31023] loop3: detected capacity change from 0 to 512 [ 401.374289][T31015] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001fffe000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.393012][T31025] loop0: detected capacity change from 0 to 512 [ 401.394093][T31023] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 401.411936][T31021] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 401.413299][T31020] loop4: detected capacity change from 0 to 512 [ 401.428255][ T1441] blk_print_req_error: 105 callbacks suppressed 00:09:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce2010000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.428266][ T1441] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 401.434224][T31028] loop1: detected capacity change from 0 to 512 [ 401.434949][ T1441] buffer_io_error: 103 callbacks suppressed [ 401.434959][ T1441] Buffer I/O error on dev loop4, logical block 0, async page read [ 401.445973][T31028] EXT4-fs (loop1): bad geometry: first data block 16711425 is beyond end of filesystem (256) [ 401.451295][T31025] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 401.474697][T31020] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 00:09:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000402ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010fff000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000005ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.493262][T31025] EXT4-fs (loop0): get root inode failed [ 401.498933][T31025] EXT4-fs (loop0): mount failed [ 401.500183][T31030] loop2: detected capacity change from 0 to 512 [ 401.511453][T31030] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 401.529952][T31032] loop4: detected capacity change from 0 to 512 [ 401.537270][T31032] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 00:09:54 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c003e00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0011000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.549075][T31035] loop3: detected capacity change from 0 to 512 [ 401.549091][T31036] loop1: detected capacity change from 0 to 512 [ 401.562263][T31038] loop5: detected capacity change from 0 to 512 [ 401.562763][T31036] EXT4-fs (loop1): bad geometry: first data block 16715521 is beyond end of filesystem (256) 00:09:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001feff000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.597804][T31044] loop2: detected capacity change from 0 to 512 [ 401.604624][T31041] loop0: detected capacity change from 0 to 512 [ 401.611898][T31044] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 401.612263][T31042] loop4: detected capacity change from 0 to 512 [ 401.623271][ T1441] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 401.637931][ T1441] Buffer I/O error on dev loop4, logical block 0, async page read [ 401.639199][T31038] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 401.649557][T31035] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 401.656510][T31041] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 401.679904][T31042] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 401.679953][T31041] EXT4-fs (loop0): get root inode failed [ 401.692054][T31041] EXT4-fs (loop0): mount failed 00:09:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0012000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.700688][T31047] loop1: detected capacity change from 0 to 512 [ 401.708269][T31047] EXT4-fs (loop1): bad geometry: first data block 16776705 is beyond end of filesystem (256) [ 401.725329][ T2015] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 401.730292][ T2200] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 00:09:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, 0x0) 00:09:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000020000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00fb02ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000006ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.734560][ T2015] Buffer I/O error on dev loop4, logical block 0, async page read [ 401.743666][ T2200] Buffer I/O error on dev loop0, logical block 0, async page read [ 401.773984][T31050] loop4: detected capacity change from 0 to 512 00:09:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, 0x0) [ 401.795879][T31053] loop2: detected capacity change from 0 to 512 [ 401.795932][T31054] loop1: detected capacity change from 0 to 512 [ 401.808587][T31053] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 401.815621][T31057] loop5: detected capacity change from 0 to 512 [ 401.825645][T31054] EXT4-fs (loop1): bad geometry: first data block 33554433 is beyond end of filesystem (256) [ 401.827762][ T2200] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 401.841656][T31059] loop3: detected capacity change from 0 to 512 00:09:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0014000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.844935][ T2200] Buffer I/O error on dev loop0, logical block 3, async page read [ 401.845018][T31055] loop0: detected capacity change from 0 to 512 [ 401.852934][ T2200] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 401.877116][T31057] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 401.882304][ T2201] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 401.890381][T31059] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 401.896862][ T2201] Buffer I/O error on dev loop2, logical block 0, async page read [ 401.897369][ T2201] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 401.924093][ T2201] Buffer I/O error on dev loop2, logical block 3, async page read [ 401.934197][ T2199] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 401.943336][ T2199] Buffer I/O error on dev loop1, logical block 0, async page read 00:09:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, 0x0) 00:09:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000040000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 401.957328][T31055] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 401.971016][T31055] EXT4-fs (loop0): get root inode failed [ 401.974289][T31063] loop4: detected capacity change from 0 to 512 [ 401.976754][T31055] EXT4-fs (loop0): mount failed [ 401.988771][T31064] loop2: detected capacity change from 0 to 512 [ 401.996081][T31064] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce001f000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000007ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:54 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000080000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000003ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 402.012365][T31066] loop1: detected capacity change from 0 to 512 [ 402.031861][T31069] loop5: detected capacity change from 0 to 512 [ 402.041227][T31066] EXT4-fs (loop1): bad geometry: first data block 33554433 is beyond end of filesystem (256) [ 402.079435][T31074] loop3: detected capacity change from 0 to 512 [ 402.084728][T31075] loop4: detected capacity change from 0 to 512 [ 402.086037][T31069] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 402.101971][T31077] loop1: detected capacity change from 0 to 512 [ 402.102629][T31071] loop2: detected capacity change from 0 to 512 [ 402.110179][ T2015] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 00:09:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010060000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 402.119056][T31078] loop0: detected capacity change from 0 to 512 [ 402.124013][ T2015] Buffer I/O error on dev loop2, logical block 0, async page read [ 402.130668][T31077] EXT4-fs (loop1): bad geometry: first data block 134217729 is beyond end of filesystem (256) [ 402.149728][T31078] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 402.162720][T31078] EXT4-fs (loop0): get root inode failed [ 402.168391][T31078] EXT4-fs (loop0): mount failed 00:09:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0020000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000014000080000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 402.181112][T31074] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 402.193195][ T2199] Buffer I/O error on dev loop1, logical block 0, async page read [ 402.201468][T31071] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000008ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 402.235665][T31081] loop4: detected capacity change from 0 to 512 [ 402.242816][T31081] EXT4-fs (loop4): bad geometry: first data block 6291457 is beyond end of filesystem (256) [ 402.247262][T31083] loop0: detected capacity change from 0 to 512 [ 402.260737][T31086] loop2: detected capacity change from 0 to 512 [ 402.263054][T31088] loop1: detected capacity change from 0 to 512 00:09:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000d03ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000b00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 402.275899][T31083] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 402.281414][T31090] loop5: detected capacity change from 0 to 512 [ 402.294864][T31088] EXT4-fs (loop1): bad geometry: first data block 134234113 is beyond end of filesystem (256) [ 402.306677][T31086] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 402.318806][T31083] EXT4-fs (loop0): get root inode failed [ 402.324526][T31083] EXT4-fs (loop0): mount failed 00:09:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce1020000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000900000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 402.339703][T31090] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 402.350737][T31094] loop3: detected capacity change from 0 to 512 [ 402.357328][T31095] loop4: detected capacity change from 0 to 512 [ 402.357518][T31096] loop2: detected capacity change from 0 to 512 [ 402.366484][T31098] loop1: detected capacity change from 0 to 512 [ 402.376316][T31096] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c005500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0022000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 402.387112][T31098] EXT4-fs (loop1): bad geometry: first data block 2415919105 is beyond end of filesystem (256) [ 402.404954][T31094] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000009ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 402.433261][T31100] loop0: detected capacity change from 0 to 512 [ 402.451670][T31100] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 402.464489][T31100] EXT4-fs (loop0): get root inode failed [ 402.469510][T31103] loop5: detected capacity change from 0 to 512 [ 402.470117][T31100] EXT4-fs (loop0): mount failed 00:09:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000100000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 402.472697][T31095] EXT4-fs warning (device loop4): read_mmp_block:107: Error -117 while reading MMP block 17 [ 402.507527][T31105] loop2: detected capacity change from 0 to 512 [ 402.520902][T31105] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002803ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0025000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 402.547099][T31107] loop0: detected capacity change from 0 to 512 [ 402.553805][T31103] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 402.570092][T31107] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 402.570237][T31109] loop1: detected capacity change from 0 to 512 [ 402.582445][T31107] EXT4-fs (loop0): get root inode failed 00:09:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) (fail_nth: 1) [ 402.594337][T31107] EXT4-fs (loop0): mount failed [ 402.600210][T31109] EXT4-fs (loop1): fragment/cluster size (1024) != block size (2048) [ 402.610758][T31114] loop3: detected capacity change from 0 to 512 [ 402.620972][T31114] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 402.631930][T31112] loop2: detected capacity change from 0 to 512 00:09:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) (fail_nth: 2) 00:09:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ace0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000200000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 402.640150][T31112] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 402.672935][T31123] loop0: detected capacity change from 0 to 512 [ 402.678422][T31121] loop5: detected capacity change from 0 to 512 [ 402.679945][ T2200] loop5: unable to read partition table [ 402.687048][T31124] FAULT_INJECTION: forcing a failure. [ 402.687048][T31124] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 402.691437][T31122] loop1: detected capacity change from 0 to 512 [ 402.704263][T31124] CPU: 1 PID: 31124 Comm: syz-executor.4 Not tainted 5.19.0-rc7-syzkaller-00135-g68e77ffbfd06-dirty #0 [ 402.721566][T31124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 402.731686][T31124] Call Trace: [ 402.734956][T31124] [ 402.737877][T31124] dump_stack_lvl+0xd6/0x122 [ 402.742718][T31124] dump_stack+0x11/0x12 [ 402.746865][T31124] should_fail+0x242/0x250 [ 402.751336][T31124] should_fail_usercopy+0x16/0x20 [ 402.756424][T31124] _copy_from_user+0x1a/0xc0 [ 402.761021][T31124] __se_sys_memfd_create+0x125/0x330 [ 402.766301][T31124] __x64_sys_memfd_create+0x2d/0x40 [ 402.771490][T31124] do_syscall_64+0x2b/0x70 [ 402.776015][T31124] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 402.781926][T31124] RIP: 0033:0x7faf0c501209 [ 402.786330][T31124] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 402.805970][T31124] RSP: 002b:00007faf0bc76f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 402.814372][T31124] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007faf0c501209 00:09:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0026000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 402.822333][T31124] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007faf0c55a29c [ 402.830302][T31124] RBP: 0000000000000001 R08: 0000000000000400 R09: 00007faf0bc771d0 [ 402.838265][T31124] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 402.846277][T31124] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200002c0 [ 402.854244][T31124] [ 402.864391][T31122] EXT4-fs (loop1): fragment/cluster size (1024) != block size (4096) 00:09:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000040200000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) (fail_nth: 3) [ 402.880533][T31127] loop2: detected capacity change from 0 to 512 [ 402.884618][T31121] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 402.898671][T31127] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 402.909452][T31123] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 402.922324][T31123] EXT4-fs (loop0): get root inode failed 00:09:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) (fail_nth: 4) 00:09:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce003f000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002903ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000bce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) (fail_nth: 5) [ 402.928125][T31123] EXT4-fs (loop0): mount failed [ 402.947345][T31133] loop1: detected capacity change from 0 to 512 [ 402.959246][T31133] EXT4-fs (loop1): fragment/cluster size (1024) != block size (4096) [ 402.965560][T31135] loop2: detected capacity change from 0 to 512 00:09:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006c00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0040000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000300000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 402.981915][T31135] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 402.997829][T31137] loop5: detected capacity change from 0 to 512 [ 403.010140][T31141] loop3: detected capacity change from 0 to 512 [ 403.024464][T31143] loop0: detected capacity change from 0 to 512 00:09:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) (fail_nth: 6) [ 403.034644][T31143] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 403.034882][T31146] loop1: detected capacity change from 0 to 512 [ 403.047517][T31143] EXT4-fs (loop0): get root inode failed [ 403.058692][T31143] EXT4-fs (loop0): mount failed [ 403.058764][T31146] EXT4-fs (loop1): bad block size 8192 [ 403.069324][T31141] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 00:09:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) (fail_nth: 7) 00:09:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000400000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000204ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000cce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0046000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 403.073664][T31137] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 403.091330][T31150] loop2: detected capacity change from 0 to 512 [ 403.100057][T31150] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 00:09:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) (fail_nth: 8) [ 403.148046][T31155] loop0: detected capacity change from 0 to 512 [ 403.154228][ T2015] loop0: unable to read partition table [ 403.159307][T31160] loop2: detected capacity change from 0 to 512 [ 403.168374][T31160] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 403.172577][T31158] loop3: detected capacity change from 0 to 512 [ 403.179211][T31161] loop5: detected capacity change from 0 to 512 [ 403.185539][T31163] loop1: detected capacity change from 0 to 512 [ 403.197969][T31161] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 403.210166][T31163] EXT4-fs (loop1): bad block size 16384 [ 403.217918][T31165] loop4: detected capacity change from 0 to 512 [ 403.219129][T31155] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 403.236482][T31165] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 403.243185][T31155] EXT4-fs (loop0): get root inode failed 00:09:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0048000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000dce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000500000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007a00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) (fail_nth: 9) 00:09:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce004c000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 403.248863][T31155] EXT4-fs (loop0): mount failed [ 403.249940][T31158] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 403.259211][T31167] loop2: detected capacity change from 0 to 512 [ 403.269777][ T2015] loop2: unable to read partition table [ 403.276222][T31167] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 403.321053][T31174] loop5: detected capacity change from 0 to 512 [ 403.322000][T31170] FAULT_INJECTION: forcing a failure. [ 403.322000][T31170] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 403.340487][T31170] CPU: 0 PID: 31170 Comm: syz-executor.4 Not tainted 5.19.0-rc7-syzkaller-00135-g68e77ffbfd06-dirty #0 [ 403.351584][T31170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 403.355554][T31180] loop3: detected capacity change from 0 to 512 [ 403.361624][T31170] Call Trace: [ 403.361632][T31170] [ 403.361639][T31170] dump_stack_lvl+0xd6/0x122 [ 403.361665][T31170] dump_stack+0x11/0x12 [ 403.382914][T31170] should_fail+0x242/0x250 [ 403.387325][T31170] should_fail_usercopy+0x16/0x20 [ 403.392338][T31170] copy_page_from_iter_atomic+0x3de/0xb80 [ 403.398103][T31170] generic_perform_write+0x214/0x3f0 [ 403.403426][T31170] __generic_file_write_iter+0xe3/0x280 [ 403.408981][T31170] ? generic_write_checks+0x256/0x290 [ 403.414379][T31170] generic_file_write_iter+0x75/0x130 [ 403.419760][T31170] vfs_write+0x71c/0x890 [ 403.423995][T31170] __x64_sys_pwrite64+0xf5/0x150 [ 403.429053][T31170] do_syscall_64+0x2b/0x70 [ 403.433461][T31170] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 403.439349][T31170] RIP: 0033:0x7faf0c4b41d7 [ 403.443754][T31170] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 403.463358][T31170] RSP: 002b:00007faf0bc76f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 403.471770][T31170] RAX: ffffffffffffffda RBX: 00007faf0c54aa20 RCX: 00007faf0c4b41d7 [ 403.479777][T31170] RDX: 0000000000000061 RSI: 0000000020010000 RDI: 0000000000000004 [ 403.487769][T31170] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007faf0bc771d0 [ 403.495730][T31170] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 403.503687][T31170] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 403.511653][T31170] [ 403.514897][T31170] loop4: detected capacity change from 0 to 512 00:09:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000604ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0055000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0060000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 403.522123][T31170] EXT4-fs (loop4): can't read group descriptor 0 [ 403.530904][T31172] loop1: detected capacity change from 0 to 512 [ 403.532750][T31181] loop0: detected capacity change from 0 to 512 [ 403.543575][T31172] EXT4-fs (loop1): bad block size 32768 [ 403.552238][T31181] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 403.552555][T31184] loop2: detected capacity change from 0 to 512 [ 403.569583][ T1441] loop2: unable to read partition table [ 403.575702][T31180] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 403.576408][T31181] EXT4-fs (loop0): get root inode failed [ 403.587572][T31174] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 403.591992][T31181] EXT4-fs (loop0): mount failed 00:09:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000600000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ece0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001004ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0068000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) (fail_nth: 10) 00:09:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c009000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) [ 403.618969][T31184] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 403.671558][T31186] loop2: detected capacity change from 0 to 512 [ 403.674193][T24854] loop2: unable to read partition table [ 403.684960][T31192] loop1: detected capacity change from 0 to 512 [ 403.691446][T31186] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 403.702163][T31192] EXT4-fs (loop1): bad block size 65536 [ 403.707674][T31195] loop5: detected capacity change from 0 to 512 [ 403.710088][T31196] loop3: detected capacity change from 0 to 512 00:09:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce006c000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) (fail_nth: 11) [ 403.714268][T31190] loop0: detected capacity change from 0 to 512 [ 403.722558][ T1441] loop0: unable to read partition table [ 403.735945][T31196] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 403.738666][T31198] loop2: detected capacity change from 0 to 512 [ 403.753800][T31198] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 403.762041][T31200] FAULT_INJECTION: forcing a failure. [ 403.762041][T31200] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 403.777319][T31200] CPU: 1 PID: 31200 Comm: syz-executor.4 Not tainted 5.19.0-rc7-syzkaller-00135-g68e77ffbfd06-dirty #0 [ 403.783265][T31195] EXT4-fs warning (device loop5): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 403.788326][T31200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 403.788340][T31200] Call Trace: [ 403.812088][T31200] [ 403.815028][T31200] dump_stack_lvl+0xd6/0x122 [ 403.819697][T31200] dump_stack+0x11/0x12 [ 403.823858][T31200] should_fail+0x242/0x250 [ 403.824810][T31190] EXT4-fs error (device loop0): __ext4_fill_super:5234: inode #2: comm syz-executor.0: iget: root inode unallocated [ 403.828276][T31200] should_fail_usercopy+0x16/0x20 [ 403.828301][T31200] strncpy_from_user+0x22/0x230 [ 403.842085][T31190] EXT4-fs (loop0): get root inode failed [ 403.845714][T31200] getname_flags+0xb0/0x350 [ 403.845738][T31200] getname+0x15/0x20 [ 403.845757][T31200] do_sys_openat2+0x6d/0x2a0 [ 403.850604][T31190] EXT4-fs (loop0): mount failed [ 403.856212][T31200] __x64_sys_openat+0xef/0x110 [ 403.878830][T31200] do_syscall_64+0x2b/0x70 [ 403.883245][T31200] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 403.889177][T31200] RIP: 0033:0x7faf0c4b4124 [ 403.893574][T31200] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 403.913224][T31200] RSP: 002b:00007faf0bc76eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 00:09:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000040600000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) (fail_nth: 12) 00:09:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003ff0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f00000002c0)=ANY=[]) (fail_nth: 13) [ 403.921834][T31200] RAX: ffffffffffffffda RBX: 00007faf0c54aa20 RCX: 00007faf0c4b4124 [ 403.929847][T31200] RDX: 0000000000000002 RSI: 00007faf0bc76fe0 RDI: 00000000ffffff9c [ 403.937871][T31200] RBP: 00007faf0bc76fe0 R08: 0000000000000000 R09: 00007faf0bc771d0 [ 403.945826][T31200] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 403.953790][T31200] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 403.961927][T31200] 00:09:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c009500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[]) 00:09:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000005ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800