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0x7f6c}, 0x1, 0x0, 0x0, 0x44801}, 0x0) r4 = socket$inet6(0xa, 0x3, 0x2c) r5 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @empty}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r4, 0x0, 0x4ff99, 0x0) [ 204.087819] erofs: read_super, device -> /dev/loop5 [ 204.099810] erofs: options -> acl,acl,noacl, [ 204.126083] erofs: root inode @ nid 36 [ 204.149344] erofs: mounted on /dev/loop5 with opts: acl. [ 204.175924] IPVS: ftp: loaded support on port[0] = 21 03:20:03 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:03 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:03 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:03 executing program 5: ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000040)={0x1ff, 0x3, 0x2, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = syz_open_dev$vcsn(0x0, 0x1, 0x2880) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000240), 0x8) perf_event_open$cgroup(&(0x7f00000000c0)={0x5, 0x80, 0x3, 0x3d, 0x6, 0x81, 0x0, 0x8, 0xac85, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xafa3, 0x1, @perf_bp={&(0x7f0000000080), 0x1}, 0x0, 0x3896, 0xfffffffa, 0x9, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x3f}, r1, 0x7, r2, 0x0) syz_80211_join_ibss(&(0x7f0000000140)='wlan1\x00', &(0x7f0000000040)=@default_ap_ssid, 0x6, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) fcntl$setflags(r4, 0x2, 0x1) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="24008002", @ANYRES16=r5, @ANYBLOB="050000090000000000000600000008000300", @ANYRES32=r6, @ANYBLOB="0800050003"], 0x24}}, 0x0) ioctl$F2FS_IOC_RESIZE_FS(0xffffffffffffffff, 0x4008f510, &(0x7f0000000000)=0xbc4) syz_genetlink_get_family_id$nl80211(0x0, r3) ptrace(0xffffffffffffffff, 0x0) dup2(r3, 0xffffffffffffffff) [ 204.253725] erofs: unmounted for /dev/loop5 [ 204.287337] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING 03:20:03 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:03 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 204.453462] erofs: read_super, device -> /dev/loop5 [ 204.460544] erofs: options -> acl,acl,noacl, 03:20:03 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 204.504949] erofs: root inode @ nid 36 03:20:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x6, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 204.546806] erofs: mounted on /dev/loop5 with opts: acl. 03:20:03 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:03 executing program 5: ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000040)={0x1ff, 0x3, 0x2, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 204.641666] erofs: unmounted for /dev/loop5 [ 204.700044] erofs: read_super, device -> /dev/loop5 [ 204.717454] erofs: options -> acl,acl,noacl, [ 204.722238] erofs: root inode @ nid 36 [ 204.728095] erofs: mounted on /dev/loop5 with opts: acl. [ 204.816010] erofs: unmounted for /dev/loop5 03:20:04 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x6, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:04 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:04 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:04 executing program 3: openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000440)='devices.deny\x00', 0x2, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="100100081702d0dba16500"], 0x10) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x730c5256932cae39, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x80}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8, 0x1c, 0x1}]}}}]}, 0x44}}, 0x20004040) fchmod(r0, 0x108) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={&(0x7f00000004c0)="dc58f5ca47458e73f54a60fdf06c8ea1", &(0x7f0000000540)="872aa7653d79b32a26040c0aa08fcb53d6a58301cdcb6f728fc9ccfcfb66b1790a7ff5747f3e1b169b523b2d9f7be7aa0d5e13295200107c81d75e335b6cafc5bebd"}}, &(0x7f00000003c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20041c1, 0x52550, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x40040, 0x0, 0x5, 0x0, 0x1ae}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x15, 0x2}, &(0x7f0000000400)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000480)=ANY=[@ANYBLOB='[d::]:'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='ceph\x00', 0x0, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r2, &(0x7f0000000580), 0x10000005c) [ 205.224295] erofs: read_super, device -> /dev/loop5 [ 205.262448] erofs: options -> acl,acl,noacl, [ 205.283100] erofs: root inode @ nid 36 [ 205.291516] erofs: mounted on /dev/loop5 with opts: acl. [ 205.311178] libceph: connect [d::]:6789 error -101 [ 205.335407] libceph: mon0 [d::]:6789 connect error [ 205.356501] ceph: No mds server is up or the cluster is laggy [ 205.367999] erofs: unmounted for /dev/loop5 [ 205.401975] libceph: connect [d::]:6789 error -101 [ 205.417665] libceph: mon0 [d::]:6789 connect error 03:20:04 executing program 0: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0xffffffffffffff9d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000600)=ANY=[], 0xfec8) recvmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000004700)=[{&(0x7f0000003580)=""/4088, 0xff8}], 0x1, 0x0, 0x0, 0x3f00}}], 0x1, 0x0, 0x0) open(0x0, 0x141042, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0x44) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) accept$alg(r2, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) 03:20:04 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x6, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:04 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:04 executing program 5: syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:04 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:04 executing program 1: r0 = socket(0x0, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:04 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:04 executing program 5: syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 205.704554] libceph: connect [d::]:6789 error -101 [ 205.710659] libceph: mon0 [d::]:6789 connect error 03:20:04 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:04 executing program 1: r0 = socket(0x0, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 205.863078] erofs: read_super, device -> /dev/loop4 [ 205.868215] erofs: options -> acl,acl,noacl, [ 205.872676] erofs: cannot read erofs superblock [ 205.995605] erofs: read_super, device -> /dev/loop2 [ 206.011458] erofs: options -> acl,acl,noacl, [ 206.048903] erofs: cannot read erofs superblock 03:20:05 executing program 5: syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 206.109307] ceph: No mds server is up or the cluster is laggy 03:20:05 executing program 1: r0 = socket(0x0, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:05 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x307802, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000200), 0x800, 0x0) sendfile(r0, r1, &(0x7f0000000240)=0x2, 0xb7cb) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/130, 0x82}, {&(0x7f0000000140)=""/126, 0x7e}], 0x2, 0xfea, 0x2) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000002a40), 0x2, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000040)=0xd3e) 03:20:05 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:05 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='N', 0xfffffdef, 0x1610, 0x0, 0x8000000) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = fanotify_init(0x0, 0x0) fanotify_mark(r2, 0x2000000000000011, 0x2, r1, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = fanotify_init(0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000000140), &(0x7f00000001c0)) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) r5 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) r6 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000140)={@remote, 0x7, 0x2, 0xff, 0x6, 0x2, 0x4}, 0x20) fchdir(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x17, &(0x7f00000000c0)=0xfff, 0x4) accept4$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0xfffffe5a, 0x80000) [ 206.582349] erofs: read_super, device -> /dev/loop4 [ 206.584025] erofs: read_super, device -> /dev/loop2 [ 206.589350] erofs: options -> acl,acl,noacl, 03:20:05 executing program 1: r0 = socket(0x200000100000011, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:05 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 206.636946] erofs: options -> acl,acl,noacl, [ 206.640728] erofs: cannot read erofs superblock [ 206.682523] erofs: cannot read erofs superblock 03:20:05 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:05 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:05 executing program 1: r0 = socket(0x200000100000011, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:05 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:06 executing program 1: r0 = socket(0x200000100000011, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000600)=ANY=[@ANYBLOB="4c0000006400000028bd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004000) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x730c5256932cae39, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x80}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8, 0x1c, 0x1}]}}}]}, 0x44}}, 0x20004040) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x101000, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000ce272038fd4516d1c2a30e9a53add7b30800f9e82aa727aafe70ba22b1dc0c1957df5c1764bd6b3257a9200fb127d329ef2170384507c070e76b79311c5f881868487219a25f028fe7411cf3953e18ed4c2b4b105bc9003e5c7443768f33dcc2a60fba685ac67998c0567931381e9eecd61ba234c68f1097964115f0d4c40ca6519089521e8709bee157219ca64755d9cc5135464818fe23e0fb28cd8f7df89ef12c21a395285bcddff1c05eb9840562630efed88eee0f5f29", @ANYRES16=r4, @ANYBLOB="01000000000000000000020000000500030000000000"], 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="37636dd4", @ANYRES16=r4, @ANYBLOB="00032bbd7000fddbdf250100000123000a000006000a004e230000000000"], 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0xd0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000040)={0x4, 0xffffffffffffff01, 0x4, 0x4, 0x1, [{0x9, 0x9ab, 0x4, '\x00', 0x4}]}) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) [ 206.922021] erofs: read_super, device -> /dev/loop2 [ 206.923251] erofs: read_super, device -> /dev/loop4 [ 206.936979] erofs: options -> acl,acl,noacl, [ 206.941739] erofs: cannot read erofs superblock [ 206.944895] erofs: options -> acl,acl,noacl, [ 206.956388] erofs: cannot read erofs superblock 03:20:06 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:06 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 207.169327] erofs: read_super, device -> /dev/loop4 [ 207.174727] erofs: read_super, device -> /dev/loop2 [ 207.200805] erofs: options -> acl,acl,noacl, [ 207.207198] erofs: options -> acl,acl,noacl, [ 207.211693] erofs: cannot read erofs superblock [ 207.232412] erofs: cannot read erofs superblock 03:20:06 executing program 0: sched_setattr(0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r0 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x3, 0xe, 0x1000, 0x9, 0x4fd6, 0x0, 0x800, 0x7fff, 0x10000}, 0x0) renameat2(r0, &(0x7f00000004c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x3) 03:20:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x58800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) fchmod(0xffffffffffffffff, 0x179) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, r0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000000080)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x7) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000140)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000fb], 0x15003}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 03:20:06 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:06 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:06 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:06 executing program 0: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x20, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0xfff}, 0x8010, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000040)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000180)='/dev/kvm\x00') r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000280)="c403292116deb8010000000f01c1480fc76e1e1ea1d1ec3500000000470f00d2440f785b5a6566400f3881352f000000c74424004e000000c744240257760000ff1c2466bad104b800380000ef0f3266440f3a42e3c0", 0x56}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000200)={0x5, 0x0, 0x2, 0x1000, &(0x7f0000ff4000/0x1000)=nil}) r4 = open(&(0x7f0000000040)='./bus\x00', 0x40042, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000300)={0x3, 0x3, 0x2, 0x1000, &(0x7f0000fe8000/0x1000)=nil}) write$binfmt_misc(r4, 0x0, 0x0) r5 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) open(&(0x7f0000000140)='./bus\x00', 0x141040, 0x190) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x8, &(0x7f0000000200), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 03:20:06 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:06 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:06 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 207.514747] erofs: read_super, device -> /dev/loop4 [ 207.519814] erofs: options -> acl,acl,noacl, [ 207.525451] erofs: read_super, device -> /dev/loop2 [ 207.530493] erofs: options -> acl,acl,noacl, [ 207.552166] erofs: cannot read erofs superblock [ 207.557538] erofs: cannot read erofs superblock 03:20:06 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 207.649085] erofs: read_super, device -> /dev/loop5 [ 207.668761] erofs: options -> acl,acl,noacl, [ 207.690389] erofs: cannot read erofs superblock [ 207.700371] erofs: read_super, device -> /dev/loop2 [ 207.713283] erofs: options -> acl,acl,noacl, [ 207.718724] erofs: cannot read erofs superblock [ 207.736283] audit: type=1804 audit(1622949606.786:30): pid=11494 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir682199262/syzkaller.GbbZVo/34/bus" dev="sda1" ino=14038 res=1 [ 207.843799] audit: type=1804 audit(1622949606.786:31): pid=11494 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir682199262/syzkaller.GbbZVo/34/bus" dev="sda1" ino=14038 res=1 03:20:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x58800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) fchmod(0xffffffffffffffff, 0x179) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, r0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000000080)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x7) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000140)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000fb], 0x15003}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 03:20:07 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:07 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:07 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:07 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 208.137587] audit: type=1804 audit(1622949607.186:32): pid=11546 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir682199262/syzkaller.GbbZVo/34/bus" dev="sda1" ino=14038 res=1 03:20:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x58800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) fchmod(0xffffffffffffffff, 0x179) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, r0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000000080)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x7) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000140)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000fb], 0x15003}) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 208.197033] erofs: read_super, device -> /dev/loop4 [ 208.216752] erofs: read_super, device -> /dev/loop5 [ 208.217760] erofs: read_super, device -> /dev/loop2 [ 208.228162] erofs: options -> acl,acl,noacl, [ 208.241383] erofs: options -> acl,acl,noacl, 03:20:07 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 208.250478] audit: type=1804 audit(1622949607.186:33): pid=11545 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir682199262/syzkaller.GbbZVo/34/bus" dev="sda1" ino=14038 res=1 [ 208.284624] erofs: cannot read erofs superblock [ 208.286017] erofs: options -> acl,acl,noacl, 03:20:07 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 208.299724] erofs: cannot read erofs superblock [ 208.312380] erofs: root inode @ nid 36 [ 208.338581] erofs: bogus i_mode (0) @ nid 36 03:20:07 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x6, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:07 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:07 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x6, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:07 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f00000006c0)=0x2000000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000040)='veth1_vlan\x00', 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000140)=0x140000a16, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000000200)=0x7fff, 0x4) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0xc6dd, 0xf087}, 0x14) sendto$inet(r2, &(0x7f0000000180)="4cd97aac620f1917dc6f642bc50844150c858a12c5f7e08617ce7c35c0bb9c57c45f038fdb78b612c2939603d50c6adbe8329888cce4059af1c0c5089ee42787b814224af98214f6f63e55818223a3", 0x4f, 0x40804, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010102}, 0x10) splice(r1, 0x0, r3, 0x0, 0x4ffe1, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x88a8ffad}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0xe, 0xa}}, @IFLA_VLAN_EGRESS_QOS={0x4}]}}}, @IFLA_LINK={0x8, 0x5, r5}]}, 0x54}}, 0x40408c4) [ 208.462229] erofs: read_super, device -> /dev/loop5 [ 208.468423] erofs: options -> acl,acl,noacl, [ 208.476061] erofs: cannot read erofs superblock 03:20:07 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 208.560684] erofs: read_super, device -> /dev/loop4 [ 208.577000] erofs: options -> acl,acl,noacl, [ 208.591509] erofs: root inode @ nid 36 [ 208.600738] erofs: read_super, device -> /dev/loop5 03:20:07 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x6, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="66baf80cb8b831948eef66bafc0c66b80f0066efc4e3014c0caa1b640fc71de9e1697736640f320f01df650f0864660f50e8c4c24d031ff30f07d0bf946e0000", 0x40}], 0x1, 0x1, &(0x7f00000001c0), 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000200)={0x0, 0x1b000}) ioctl$KVM_NMI(r2, 0xae9a) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0xfff, 0x5}, 0x0, 0x1000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_usbip_server_init(0x5) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f00000001c0)={0x9, 0x0, 0x3, 0x7, 0x5, 0x6}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 208.601316] erofs: read_super, device -> /dev/loop2 [ 208.614297] erofs: options -> acl,acl,noacl, [ 208.618868] erofs: cannot read erofs superblock [ 208.628873] erofs: bogus i_mode (0) @ nid 36 [ 208.630309] erofs: options -> acl,acl,noacl, [ 208.648720] erofs: root inode @ nid 36 03:20:07 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) bind$packet(r0, 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 208.660559] erofs: bogus i_mode (0) @ nid 36 03:20:07 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:07 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:07 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:07 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) bind$packet(r0, 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 208.850301] device vlan2 entered promiscuous mode [ 208.853266] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 208.856303] erofs: read_super, device -> /dev/loop4 [ 208.861298] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 208.868965] vhci_hcd vhci_hcd.0: Device attached [ 208.876018] erofs: read_super, device -> /dev/loop5 [ 208.882050] erofs: read_super, device -> /dev/loop2 [ 208.891735] device erspan0 entered promiscuous mode [ 208.892561] erofs: options -> acl,acl,noacl, [ 208.909719] erofs: options -> acl,acl,noacl, [ 208.910103] erofs: root inode @ nid 36 [ 208.937643] vhci_hcd: connection closed [ 208.939487] vhci_hcd: stop threads [ 208.947841] vhci_hcd: release socket [ 208.955789] erofs: options -> acl,acl,noacl, [ 208.959239] erofs: cannot read erofs superblock [ 208.961594] vhci_hcd: disconnect device [ 208.975128] erofs: bogus i_mode (0) @ nid 36 [ 208.981582] erofs: root inode @ nid 36 [ 208.993002] erofs: bogus i_mode (0) @ nid 36 03:20:08 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) bind$packet(r0, 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:08 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:08 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 209.144727] erofs: read_super, device -> /dev/loop5 [ 209.149916] erofs: options -> acl,acl,noacl, [ 209.168180] erofs: cannot read erofs superblock [ 209.179814] erofs: read_super, device -> /dev/loop2 [ 209.189520] erofs: options -> acl,acl,noacl, [ 209.197831] erofs: root inode @ nid 36 [ 209.202040] erofs: bogus i_mode (0) @ nid 36 03:20:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f00000006c0)=0x2000000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000040)='veth1_vlan\x00', 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000140)=0x140000a16, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000000200)=0x7fff, 0x4) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x3d}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0xc6dd, 0xf087}, 0x14) sendto$inet(r2, &(0x7f0000000180)="4cd97aac620f1917dc6f642bc50844150c858a12c5f7e08617ce7c35c0bb9c57c45f038fdb78b612c2939603d50c6adbe8329888cce4059af1c0c5089ee42787b814224af98214f6f63e55818223a3", 0x4f, 0x40804, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010102}, 0x10) splice(r1, 0x0, r3, 0x0, 0x4ffe1, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000580)=@newlink={0x54, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x88a8ffad}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0xe, 0xa}}, @IFLA_VLAN_EGRESS_QOS={0x4}]}}}, @IFLA_LINK={0x8, 0x5, r5}]}, 0x54}}, 0x40408c4) 03:20:08 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:08 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:08 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) bind$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x5e, 0x0, 0x0, &(0x7f00000001c0)}], 0x1, 0x20040091) 03:20:08 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:08 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 209.474341] erofs: read_super, device -> /dev/loop4 [ 209.483134] erofs: options -> acl,acl,noacl, [ 209.487963] erofs: root inode @ nid 36 [ 209.500551] erofs: bogus i_mode (0) @ nid 36 [ 209.503829] erofs: read_super, device -> /dev/loop5 [ 209.518145] erofs: options -> acl,acl,noacl, 03:20:08 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:08 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 209.538565] erofs: root inode @ nid 36 [ 209.558278] erofs: bogus i_mode (0) @ nid 36 [ 209.616103] erofs: read_super, device -> /dev/loop2 [ 209.621159] erofs: options -> acl,acl,noacl, 03:20:08 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 209.668508] erofs: root inode @ nid 36 03:20:08 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x943001, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x100004) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x480000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000140)=""/54) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000100)=ANY=[], 0x44) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) ioctl$TCFLSH(r1, 0x540b, 0x1) [ 209.696462] erofs: bogus i_mode (0) @ nid 36 [ 209.705184] erofs: read_super, device -> /dev/loop4 [ 209.725886] erofs: options -> acl,acl,noacl, 03:20:08 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:08 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 209.749445] erofs: root inode @ nid 36 [ 209.754575] erofs: bogus i_mode (0) @ nid 36 [ 209.756997] erofs: read_super, device -> /dev/loop5 [ 209.768933] erofs: options -> acl,acl,noacl, [ 209.776382] erofs: root inode @ nid 36 [ 209.780740] erofs: bogus i_mode (0) @ nid 36 [ 209.899840] erofs: read_super, device -> /dev/loop5 [ 209.906393] erofs: options -> acl,acl,noacl, [ 209.921701] erofs: root inode @ nid 36 [ 209.950091] erofs: bogus i_mode (0) @ nid 36 03:20:09 executing program 3: socket$nl_route(0x10, 0x3, 0x0) 03:20:09 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:09 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:09 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:09 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:09 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 210.376971] erofs: read_super, device -> /dev/loop4 [ 210.395635] erofs: options -> acl,acl,noacl, [ 210.413160] erofs: root inode @ nid 36 [ 210.427441] erofs: read_super, device -> /dev/loop5 [ 210.434111] erofs: read_super, device -> /dev/loop2 [ 210.437293] erofs: bogus i_mode (0) @ nid 36 [ 210.450375] erofs: options -> acl,acl,noacl, [ 210.459434] erofs: options -> acl,acl,noacl, [ 210.472521] erofs: root inode @ nid 36 [ 210.486861] erofs: root inode @ nid 36 03:20:09 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 210.509286] erofs: bogus i_mode (0) @ nid 36 [ 210.509670] erofs: bogus i_mode (0) @ nid 36 03:20:09 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:09 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 210.700490] erofs: read_super, device -> /dev/loop4 [ 210.737232] erofs: read_super, device -> /dev/loop2 [ 210.739945] erofs: options -> acl,acl,noacl, [ 210.750376] erofs: options -> acl,acl,noacl, [ 210.762214] erofs: root inode @ nid 36 [ 210.767735] erofs: root inode @ nid 36 [ 210.774726] erofs: bogus i_mode (0) @ nid 36 03:20:09 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000009c0)={'veth1_virt_wifi\x00'}) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x8, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c000000100039bf000000000000000000000000adc5edf8d27fd49f817b3a750abf73f0b57c4464de580d46ae0f449875672eb4350bb86e5ae267ca0db2a3e2a3fd62962cd2305f5e0fa5701a3e76193bd99b5da79c52664875fecc8573b92bab9f60611471469ed77e01b364aa7e5487b20d2ff7805f3e894f7f663793bcc12644e6a3bd07efa0bfe91c85b0bba13b2abbfc8c9f559371aed735a76bf0aa0e6e76c509ef548e301d794849e5797a797681d38ab8e6be923c107ad4ff4f38d9ea2d2810ed7a76", @ANYRES32=0x0, @ANYBLOB="2b030000000000001c0012800b00010062726964676500000c0002800600270000000000"], 0x3c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) 03:20:09 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$nl80211(&(0x7f00000020c0), 0xffffffffffffffff) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r3 = socket(0x10, 0x3, 0x0) fcntl$setpipe(r3, 0x407, 0x3) sendmsg$nl_route_sched(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000001c0)=@newqdisc={0x38, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_RATE_ENABLE={0x8}]}}]}, 0x38}}, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) fcntl$setpipe(r6, 0x407, 0x3) sendmsg$nl_route_sched(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x24, 0x2, [@TCA_FQ_RATE_ENABLE={0x8, 0x5, 0x8000000}, @TCA_FQ_CE_THRESHOLD={0x8, 0xc, 0x10000}, @TCA_FQ_FLOW_PLIMIT={0x8, 0x2, 0x8000}, @TCA_FQ_PLIMIT={0x8, 0x1, 0x5e}]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x4081}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000580)={&(0x7f00000002c0)={0x290, 0x0, 0x8, 0x70bd2c, 0x25dfdbfe, {}, [@HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x290}, 0x1, 0x0, 0x0, 0x24000810}, 0x800) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r7, 0x87368c1dad5bf3c3}, 0x14}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x24, r7, 0x8, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4880}, 0x800) sendmsg$unix(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=ANY=[], 0x88}, 0x0) 03:20:09 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:09 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 210.786936] erofs: bogus i_mode (0) @ nid 36 03:20:09 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 210.866816] erofs: read_super, device -> /dev/loop5 03:20:09 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, 0x0, 0x0) 03:20:09 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 210.896541] erofs: options -> acl,acl,noacl, [ 210.926555] erofs: root inode @ nid 36 [ 210.940862] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 210.943420] erofs: read_super, device -> /dev/loop2 [ 210.956184] erofs: bogus i_mode (0) @ nid 36 03:20:10 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, 0x0, 0x0) 03:20:10 executing program 3: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xbb, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x800000003, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x40) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x181) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4400, 0x8) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$null(0xffffff9c, 0x0, 0x0, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x8) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000001340)=ANY=[@ANYBLOB="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"/1246]) listen(r3, 0x8) connect(r2, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) sendfile(r2, 0xffffffffffffffff, 0x0, 0x800000bf) umount2(&(0x7f00000000c0)='./file0\x00', 0x3) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x41c1, 0x20008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc67, 0x8, 0x0, 0x7, 0x3, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='pstore\x00', 0x80, &(0x7f000000a000)) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0xfffffffffffffe3a, 0x1}], 0x100488, 0x0) unlinkat(r1, &(0x7f00000001c0)='./file0\x00', 0x200) [ 210.990445] erofs: options -> acl,acl,noacl, [ 210.996763] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 211.011104] erofs: read_super, device -> /dev/loop4 03:20:10 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:10 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, 0x0, 0x0) [ 211.038560] erofs: root inode @ nid 36 [ 211.045736] erofs: options -> acl,acl,noacl, [ 211.057056] erofs: root inode @ nid 36 [ 211.064351] erofs: bogus i_mode (0) @ nid 36 [ 211.071360] erofs: bogus i_mode (0) @ nid 36 03:20:10 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 211.159618] erofs: read_super, device -> /dev/loop5 03:20:10 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 211.180136] erofs: options -> acl,acl,noacl, 03:20:10 executing program 0: syz_mount_image$nilfs2(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x39, &(0x7f0000000200)=[{&(0x7f0000010000)="0200000000003434180100007a4a7934002fbc5e000000001f000000000000000000200000000000040000000000000040000000050000000200000000000000100000000000000000000000000000004007000000000000561b675f00000000571b675f00000000571b675f000000000100320001000100561b675f00000000004eed0000000000000000000b00000080002000c00010000b3c4c9002054d87bd03fdd952ce8fed00"/192, 0xc0, 0x400}, {&(0x7f0000010100)="75e054595362d6ac11faaf1e400007000000000000000000561b675f0000000040000000000000000c000000050000004001000000000000010000000000000002000000000000000100000000000000010000000100000001000000000000000000000000000000060000000000000001000000000000000400000004000000020000000000000000000000000000000300000000000000010000000000000004000000000000000200000000000000050000000000000003000000000000000400000000000000010000000000000001000000010000000600000000000000000000000000000005000000000000000100000000000000010000000100000007000000000000000000000000000000030000000000000001000000000000000300000003000000000000000000000001000000000000000200000000000000", 0x140, 0x1000}, {&(0x7f0000010300)="0200000000000000100001022e0000000200000000000000100002022e2e00000b00000000000000e00306012e6e696c667300"/64, 0x40, 0x1400}, 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0x300, 0xac20}, {&(0x7f0000014e00)="21000000000000000200000000000000ffffffffffffffff0000000000000000", 0x20, 0xb000}, {&(0x7f0000014f00)="11000000000000000200000000000000ffffffffffffffff0000000000000000", 0x20, 0xb400}, {&(0x7f0000015000)="13000000000000000200000000000000ffffffffffffffff000000000000000014000000000000000200000000000000ffffffffffffffff0000000000000000", 0x40, 0xb800}, {&(0x7f0000015100)="15000000000000000200000000000000ffffffffffffffff000000000000000026000000000000000200000000000000ffffffffffffffff0000000000000000", 0x40, 0xbc00}, {&(0x7f0000015200)="16000000000000000200000000000000ffffffffffffffff0000000000000000", 0x20, 0xc000}, {&(0x7f0000015300)="0001080000000000000000000000000000000000000000000100000000000000020000000000000022000000000000008200000000000000a200000000000000c200000000000000e200"/96, 0x60, 0xc400}, {&(0x7f0000015400)='\x00\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x00\x00\x00\x00\x00*\x00\x00\x00\x00\x00\x00\x00+\x00\x00\x00\x00\x00\x00\x00,\x00\x00\x00\x00\x00\x00\x00-\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00\x00\x00\x00\x00/\x00\x00\x00\x00\x00\x00\x000\x00'/96, 0x60, 0xc600}, {&(0x7f0000015500)="ee4c5e0290010000571b675f000000000f000000000000000000000000000000561b675f00000000561b675f00000000000000000000000000000000000000000080010000000000010201000000000000000000000000000d000000000000000e000000000000003100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000561b675f00000000561b675f0000000000000000000000000000000000000000008001000000000000000000000000001700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000561b675f00000000561b675f0000000000000000000000000000000000000000008001000000000000000000000000001800"/352, 0x160, 0xc800}, {&(0x7f0000015700)="0200000000003434180100007a4a7934eaf4ab17000000001f000000000000000000200000000000040000000000000040000000050000000100000000000000040000000000000000000000000000008007000000000000561b675f00000000571b675f00000000571b675f000000000100320000000100561b675f00000000004eed0000000000000000000b00000080002000c00010000b3c4c9002054d87bd03fdd952ce8fed00"/192, 0xc0, 0x1ff000}], 0x0, &(0x7f0000015800)) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000280)) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x730c5256932cae39, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x80}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8, 0x1c, 0x1}]}}}]}, 0x44}}, 0x20004040) sendmsg$nl_route(r2, &(0x7f0000000880)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)=@ipv4_getnexthop={0x38, 0x6a, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@NHA_MASTER={0x8, 0xa, 0x1}, @NHA_FDB={0x4}, @NHA_MASTER={0x8, 0xa, 0x2}, @NHA_GROUPS={0x4}, @NHA_FDB={0x4}, @NHA_GROUPS={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x8000) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x730c5256932cae39, 0x0, 0x1, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x80}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8, 0x1c, 0x1}]}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040800}, 0x20004040) preadv(r1, &(0x7f0000000780)=[{&(0x7f00000001c0)=""/1, 0x1}], 0x1, 0x1, 0x8) r3 = openat(r0, &(0x7f0000000180)='./bus\x00', 0x60000, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0/file0\x00', 0x10100, 0x40) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000100)=ANY=[], 0x44) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) ioctl$SNDCTL_MIDI_PRETIME(r3, 0xc0046d00, &(0x7f00000008c0)=0x4) ioctl$VIDIOC_S_EXT_CTRLS(r5, 0xc0205648, &(0x7f0000000140)={0x9c0000, 0x10000, 0x6, r4, 0x0, &(0x7f00000000c0)={0xa10902, 0xbc4, '\x00', @string=&(0x7f0000000080)=0x80}}) [ 211.207970] erofs: root inode @ nid 36 [ 211.219422] erofs: read_super, device -> /dev/loop4 [ 211.226014] erofs: bogus i_mode (0) @ nid 36 [ 211.236113] erofs: options -> acl,acl,noacl, [ 211.247164] erofs: root inode @ nid 36 03:20:10 executing program 3: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xbb, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x800000003, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x40) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x181) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4400, 0x8) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$null(0xffffff9c, 0x0, 0x0, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x8) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000001340)=ANY=[@ANYBLOB="04000000000000000300ebffffff000001000000000000000700000000000000ff000000000000000008000000000000000000000000000000000000000000ff000100000500000000000000feffffffffffffff000000000600010000000000000000000000000180000000000000000000000000000000000000000100010000000000020000046ac90000000000fbffffffffffffff00000000002000000011000000000000060000000000000000000000000000008134148db5b7667470b41d6248d2b259220ed1133f9d77525569fe78ad5fafa67c8d9df0af8ab4b0a895e3582b4ee1b6e080cd9e96667819e01fff22fe99f3464355391c9a667769a62a9dbadff545e77add54695783f30836150eb9b4aa685010629ef6dcba44005aa735589bcbef796575df3d63ed8abb0ecab2fc07f42acaf37f56a08af58c8b6c176bea50b2db8c00c19e80b46458da52558f7ab90dc1a21cfa98a70c952bbdfa263bb62c01680ee14e562dc36fb4e5532cdd7564aae7d192cf4831d894fc03b86dd04ca4ed7f9ea98a6bb9e10e611f78d3bf14aa4457a8c3fe5c5c12e3041cfb8147e68f7d961d999c89dde01a3279990910dae41d4e66077b508211033d817957aade8a6a00892712ec0bb49b8fbe11552b573a93209f817065ccb5ae2fe434276ba880b4b61cdcff995defee771577aa0e055d1b2c4aa6750cc62753f619434f2cace381050577d9c8aa97191d668169d909bb5bfc7ada1c60b7de2cc9f9d63090a76020751482a8a3458a5d238973ef2e76e300cfbe85182c391ed7f363385ab499ce221cb7364de71f5f944cd06ca4b1063e7a9b26ed13d62a28c547c2dde3b1cfc975795ae73d5cc128e4976cc449595cdb52b8f862fc0b3a8d43e926f984950272c18f63163286f0fb62f62e4ff153136604f95b89a8f03f4a563d957ab3ed9063b19a9132c9b1fb129b1a8032a0459b5457a05aefdbf57674794d448f58c596e934206943d8a2a8dc6d3f71958afec2fca150136e11c80c2a7c1015268527e914906bd04c34d5d014e53400cb5541b8739a8983f8051e5b1eb289d17fe69ede3bf759551768ba1bc6bea533acdf019cf58f9f96f147873c84f50c384077d07921f0143d0810302671f095b4ff98c3335eed73586a455fefcc713b3eb41f2c6c932aca9f5e4c317e64dd7054c7510a1d24f3290cf5fb9e3be51c100d8c3faf888b11ff2198ac6b59e968d2e38f8e10f6ddb1838ee1e34c58c69c4854c227ecfedd5a941ffee407269dbae40ebcf43414882e4a6bdbca9c83788e1abe7ee936a337536e2b5eb3a47841b8a0821da145b469823bd89036b6e4e915f983bfdf07ad0884fc9de1876e3e5ae9c8bcf535537e8e0e07bf324a8a5328658a1e4585e718673421537f531ed417b904109dfc08858c76d0c6c9c8d52d973a2ef948cd4a09f6685722610e0b76b6df4ebede850a40e14263659f1fa325c9882e5bebf121871bbbc8c85311caf4d2af4e3cdac3f0e262d9e8a4c3b21ac38ff7ab93707e8757054452be58c56842edeb5b8ba9b32dc35fb639c4695a8a4e0ab832485dea764e539ed968254da896b122789a0dbb89e80a18e8d70824de8bbb9f2ca69d200b669b782aad610a1a8dd78bf41fb7d973de94779dc468f32d5765d11b521dafd40e666494d7f3106857576ae71ad133344303d87921cf824831bb51e2c00a881278fed9e8d1ab567e9ff746bc8157c17700"/1246]) listen(r3, 0x8) connect(r2, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) sendfile(r2, 0xffffffffffffffff, 0x0, 0x800000bf) umount2(&(0x7f00000000c0)='./file0\x00', 0x3) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x41c1, 0x20008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc67, 0x8, 0x0, 0x7, 0x3, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='pstore\x00', 0x80, &(0x7f000000a000)) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0xfffffffffffffe3a, 0x1}], 0x100488, 0x0) unlinkat(r1, &(0x7f00000001c0)='./file0\x00', 0x200) [ 211.265375] erofs: bogus i_mode (0) @ nid 36 03:20:10 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, "", ['\x00']}, 0x120) 03:20:10 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:10 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:10 executing program 3: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xbb, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x800000003, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x40) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x181) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4400, 0x8) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$null(0xffffff9c, 0x0, 0x0, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x8) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000001340)=ANY=[@ANYBLOB="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"/1246]) listen(r3, 0x8) connect(r2, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) sendfile(r2, 0xffffffffffffffff, 0x0, 0x800000bf) umount2(&(0x7f00000000c0)='./file0\x00', 0x3) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x41c1, 0x20008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc67, 0x8, 0x0, 0x7, 0x3, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='pstore\x00', 0x80, &(0x7f000000a000)) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0xfffffffffffffe3a, 0x1}], 0x100488, 0x0) unlinkat(r1, &(0x7f00000001c0)='./file0\x00', 0x200) [ 211.346985] erofs: read_super, device -> /dev/loop2 [ 211.358032] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 211.378025] erofs: options -> acl,acl,noacl, [ 211.394171] erofs: root inode @ nid 36 [ 211.412945] erofs: bogus i_mode (0) @ nid 36 [ 211.433976] erofs: read_super, device -> /dev/loop4 03:20:10 executing program 3: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xbb, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x800000003, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x40) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x181) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4400, 0x8) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$null(0xffffff9c, 0x0, 0x0, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x8) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000001340)=ANY=[@ANYBLOB="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"/1246]) listen(r3, 0x8) connect(r2, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) sendfile(r2, 0xffffffffffffffff, 0x0, 0x800000bf) umount2(&(0x7f00000000c0)='./file0\x00', 0x3) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x41c1, 0x20008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc67, 0x8, 0x0, 0x7, 0x3, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='pstore\x00', 0x80, &(0x7f000000a000)) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0xfffffffffffffe3a, 0x1}], 0x100488, 0x0) unlinkat(r1, &(0x7f00000001c0)='./file0\x00', 0x200) 03:20:10 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, "", ['\x00']}, 0x120) [ 211.459580] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 211.473901] erofs: read_super, device -> /dev/loop5 [ 211.488734] erofs: options -> acl,acl,noacl, [ 211.500636] erofs: options -> acl,acl,noacl, 03:20:10 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:10 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, "", ['\x00']}, 0x120) [ 211.509381] erofs: root inode @ nid 36 [ 211.519482] erofs: root inode @ nid 36 [ 211.530812] erofs: bogus i_mode (0) @ nid 36 [ 211.534387] erofs: bogus i_mode (0) @ nid 36 03:20:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x20, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0xb5, 0x4a, 0x0, 0x1, 0x0, 0x40000080, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000000), 0xf}, 0x191, 0x1a7, 0x8, 0x9, 0x2, 0x4, 0x8, 0x0, 0xdb, 0x0, 0xec0}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$kcm(0x29, 0x5, 0x0) recvmmsg(r2, &(0x7f0000001e80)=[{{&(0x7f00000000c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000140)=""/44, 0x2c}, {&(0x7f0000000180)=""/105, 0x69}, {&(0x7f0000000200)=""/29, 0x1d}], 0x4, &(0x7f0000001340)=""/214, 0xd6}, 0x7}, {{&(0x7f0000001440)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @multicast2}}}}, 0x80, &(0x7f0000001680)=[{&(0x7f00000014c0)=""/167, 0xa7}, {&(0x7f0000001580)=""/170, 0xaa}, {&(0x7f0000001640)=""/1, 0x1}], 0x3, &(0x7f00000016c0)=""/10, 0xa}, 0x4}, {{&(0x7f0000001700)=@phonet, 0x80, &(0x7f0000001840)=[{&(0x7f0000001780)=""/136, 0x88}], 0x1, &(0x7f0000001880)=""/224, 0xe0}, 0xc9}, {{&(0x7f0000001980)=@ipx, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001a00)=""/95, 0x5f}], 0x1}, 0x5}, {{&(0x7f0000001ac0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2}}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001b40)=""/109, 0x6d}, {&(0x7f0000001bc0)=""/149, 0x95}, {&(0x7f0000001c80)=""/7, 0x7}, {&(0x7f0000001cc0)=""/245, 0xf5}], 0x4, &(0x7f0000001e00)=""/94, 0x5e}, 0x5}], 0x5, 0x40000003, &(0x7f0000001fc0)) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000002000)=ANY=[@ANYBLOB="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"], 0xa0}}, 0x0) 03:20:10 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 211.604131] erofs: read_super, device -> /dev/loop2 [ 211.609229] erofs: options -> acl,acl,noacl, [ 211.628041] erofs: root inode @ nid 36 [ 211.650317] erofs: bogus i_mode (0) @ nid 36 [ 211.714730] erofs: read_super, device -> /dev/loop5 [ 211.719905] erofs: options -> acl,acl,noacl, [ 211.751737] erofs: root inode @ nid 36 [ 211.757305] erofs: bogus i_mode (0) @ nid 36 03:20:11 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:11 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:11 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:11 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:11 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000005c0)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100000000000000000000000000000000000000000000000000000000d6ff54a03677469149bf8283efa12229032b2fd1c15e86811e16b5f4d0c1b32b0ec5a0650da764524ed21f1da737f368df45f35738d2e11dd6564d6ead13f56517e10434bac2a63c26d50e702777b5423463c9ca79f23177ce87d6040d1cc192b9467d695afd73e8642f18ca030b1a747cb0aad2b3acc40a76c15e65c9506791d4ab2968828b7124b3b3", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe8000000000000000000000000000000000000032000000e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c001400736861323536000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000"], 0x184}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getrule={0x14, 0x22, 0x4, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x23b4312216dcd21a}, 0x881) 03:20:11 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 212.177640] erofs: read_super, device -> /dev/loop4 [ 212.186446] erofs: options -> acl,acl,noacl, [ 212.199260] erofs: root inode @ nid 36 [ 212.206025] erofs: bogus i_mode (0) @ nid 36 03:20:11 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:11 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 212.270227] erofs: read_super, device -> /dev/loop5 [ 212.283265] erofs: read_super, device -> /dev/loop2 [ 212.288315] erofs: options -> acl,acl,noacl, [ 212.303357] erofs: options -> acl,acl,noacl, [ 212.307465] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. 03:20:11 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 212.319369] erofs: read_super, device -> /dev/loop4 [ 212.324903] erofs: root inode @ nid 36 [ 212.328483] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 212.337897] erofs: root inode @ nid 36 [ 212.342056] erofs: bogus i_mode (0) @ nid 36 [ 212.346097] erofs: bogus i_mode (0) @ nid 36 [ 212.348082] erofs: options -> acl,acl,noacl, 03:20:11 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}}, 0x20) [ 212.381750] erofs: root inode @ nid 36 [ 212.397712] erofs: bogus i_mode (0) @ nid 36 03:20:11 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x2) shmat(0x0, &(0x7f0000000000/0x13000)=nil, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x34, 0x10, 0xffffff1f, 0x0, 0x2, {}, [@IFLA_IFNAME={0x14, 0x3, 'vcan0\x00'}]}, 0x34}}, 0x44000) 03:20:11 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:11 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:11 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:11 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:11 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}}, 0x20) [ 212.628198] erofs: read_super, device -> /dev/loop2 [ 212.642068] erofs: read_super, device -> /dev/loop4 [ 212.650872] erofs: options -> acl,acl,noacl, [ 212.653155] erofs: read_super, device -> /dev/loop5 [ 212.672582] erofs: options -> acl,acl,noacl, 03:20:11 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}}, 0x20) 03:20:11 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 212.679460] erofs: options -> acl,acl,noacl, [ 212.687299] erofs: root inode @ nid 36 [ 212.706736] erofs: bogus i_mode (0) @ nid 36 [ 212.712766] erofs: root inode @ nid 36 [ 212.722213] erofs: root inode @ nid 36 03:20:11 executing program 1 (fault-call:4 fault-nth:0): r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:11 executing program 3: perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000380)={0x9, &(0x7f0000000340)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000100)=""/187) r2 = socket(0x2, 0x3, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="44000000100039ae00"/20, @ANYRES32=0x0, @ANYBLOB="00000108beb2121004ff65002c2380060027008000010008001c0001000008"], 0x44}}, 0x20004040) ioctl$F2FS_IOC_GET_FEATURES(r3, 0x8004f50c, &(0x7f00000001c0)) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x28000, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00'}) setsockopt$inet_group_source_req(r2, 0x0, 0x6, &(0x7f0000000200)={0x0, {{0x2, 0x0, @rand_addr=0x64010101}}}, 0x108) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x730c5256932cae39, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x80}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8, 0x1c, 0x1}]}}}]}, 0x44}}, 0x20004040) preadv(r5, &(0x7f0000000580)=[{&(0x7f00000003c0)=""/63, 0x3f}, {&(0x7f0000000400)=""/135, 0x87}, {&(0x7f00000004c0)=""/162, 0xa2}], 0x3, 0x9, 0x1) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000080)={0x1, 'vlan0\x00', {}, 0x7f}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/242) [ 212.726498] erofs: bogus i_mode (0) @ nid 36 [ 212.746119] erofs: bogus i_mode (0) @ nid 36 03:20:11 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:11 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:11 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:11 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 212.840142] FAULT_INJECTION: forcing a failure. [ 212.840142] name failslab, interval 1, probability 0, space 0, times 1 [ 212.840160] CPU: 0 PID: 11991 Comm: syz-executor.1 Not tainted 4.19.193-syzkaller #0 [ 212.840167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.840171] Call Trace: [ 212.840190] dump_stack+0x1fc/0x2ef [ 212.840208] should_fail.cold+0xa/0xf [ 212.840225] ? setup_fault_attr+0x200/0x200 [ 212.840240] ? lock_acquire+0x170/0x3c0 [ 212.840262] __should_failslab+0x115/0x180 [ 212.840279] should_failslab+0x5/0x10 [ 212.840292] kmem_cache_alloc_node+0x245/0x3b0 03:20:12 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 212.840311] __alloc_skb+0x71/0x560 [ 212.840329] alloc_skb_with_frags+0x92/0x570 [ 212.840344] ? mark_held_locks+0xf0/0xf0 [ 212.840357] ? get_page_from_freelist+0x1f5c/0x4170 [ 212.840375] sock_alloc_send_pskb+0x6e1/0x830 [ 212.840398] ? sock_kzfree_s+0x60/0x60 [ 212.840414] ? lock_downgrade+0x720/0x720 [ 212.840438] ? check_preemption_disabled+0x41/0x280 [ 212.840455] ? check_preemption_disabled+0x41/0x280 [ 212.840477] packet_sendmsg+0x18c0/0x7130 [ 212.840516] ? aa_sk_perm+0x534/0x930 03:20:12 executing program 1 (fault-call:4 fault-nth:1): r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 212.840531] ? compat_packet_setsockopt+0x160/0x160 [ 212.840544] ? aa_af_perm+0x230/0x230 [ 212.840558] ? lock_downgrade+0x720/0x720 [ 212.840573] ? check_preemption_disabled+0x41/0x280 [ 212.840595] ? compat_packet_setsockopt+0x160/0x160 [ 212.840609] sock_sendmsg+0xc3/0x120 [ 212.840625] sock_write_iter+0x287/0x3c0 [ 212.840640] ? sock_sendmsg+0x120/0x120 [ 212.840658] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 212.840677] __vfs_write+0x51b/0x770 [ 212.840691] ? kernel_read+0x110/0x110 [ 212.840715] ? security_file_permission+0x1c0/0x220 [ 212.840735] vfs_write+0x1f3/0x540 [ 212.840752] ksys_write+0x12b/0x2a0 [ 212.840766] ? __ia32_sys_read+0xb0/0xb0 [ 212.840782] ? trace_hardirqs_off_caller+0x6e/0x210 [ 212.840797] ? do_syscall_64+0x21/0x620 [ 212.840813] do_syscall_64+0xf9/0x620 [ 212.840831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.840842] RIP: 0033:0x4665d9 03:20:12 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 212.840856] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 212.840863] RSP: 002b:00007f9404513188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 212.840873] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 212.840877] RDX: 0000000000000120 RSI: 0000000020000300 RDI: 0000000000000003 [ 212.840881] RBP: 00007f94045131d0 R08: 0000000000000000 R09: 0000000000000000 [ 212.840885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 212.840889] R13: 00007ffd2e63a85f R14: 00007f9404513300 R15: 0000000000022000 [ 212.904816] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.3'. [ 212.949359] erofs: read_super, device -> /dev/loop4 [ 212.952169] erofs: read_super, device -> /dev/loop2 [ 213.007470] erofs: read_super, device -> /dev/loop5 [ 213.023451] erofs: options -> acl,acl,noacl, [ 213.048771] erofs: options -> acl,acl,noacl, [ 213.061542] FAULT_INJECTION: forcing a failure. [ 213.061542] name failslab, interval 1, probability 0, space 0, times 0 [ 213.133634] erofs: options -> acl,acl,noacl, 03:20:12 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) socket$nl_route(0x10, 0x3, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 213.155697] erofs: root inode @ nid 36 [ 213.190163] erofs: root inode @ nid 36 [ 213.204287] erofs: bogus i_mode (300) @ nid 36 [ 213.258415] erofs: root inode @ nid 36 [ 213.263090] erofs: bogus i_mode (0) @ nid 36 [ 213.272325] CPU: 1 PID: 12020 Comm: syz-executor.1 Not tainted 4.19.193-syzkaller #0 [ 213.277681] erofs: bogus i_mode (300) @ nid 36 [ 213.280323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.280329] Call Trace: [ 213.280349] dump_stack+0x1fc/0x2ef [ 213.280369] should_fail.cold+0xa/0xf [ 213.280385] ? setup_fault_attr+0x200/0x200 [ 213.280402] ? lock_acquire+0x170/0x3c0 [ 213.312592] __should_failslab+0x115/0x180 [ 213.317104] should_failslab+0x5/0x10 [ 213.320999] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 213.326118] __kmalloc_node_track_caller+0x38/0x70 [ 213.331055] __alloc_skb+0xae/0x560 [ 213.334688] alloc_skb_with_frags+0x92/0x570 [ 213.339102] ? mark_held_locks+0xf0/0xf0 [ 213.343255] ? get_page_from_freelist+0x1f5c/0x4170 [ 213.349074] sock_alloc_send_pskb+0x6e1/0x830 [ 213.353583] ? sock_kzfree_s+0x60/0x60 [ 213.357474] ? lock_downgrade+0x720/0x720 [ 213.361736] ? check_preemption_disabled+0x41/0x280 [ 213.366889] ? check_preemption_disabled+0x41/0x280 [ 213.372096] packet_sendmsg+0x18c0/0x7130 [ 213.376270] ? aa_sk_perm+0x534/0x930 [ 213.380075] ? compat_packet_setsockopt+0x160/0x160 [ 213.385093] ? aa_af_perm+0x230/0x230 [ 213.388901] ? lock_downgrade+0x720/0x720 [ 213.393052] ? check_preemption_disabled+0x41/0x280 [ 213.398079] ? compat_packet_setsockopt+0x160/0x160 [ 213.403097] sock_sendmsg+0xc3/0x120 [ 213.406818] sock_write_iter+0x287/0x3c0 [ 213.410884] ? sock_sendmsg+0x120/0x120 [ 213.414870] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 213.419839] ? ___preempt_schedule+0x16/0x18 [ 213.424254] __vfs_write+0x51b/0x770 [ 213.428151] ? kernel_read+0x110/0x110 [ 213.432059] ? security_file_permission+0x1c0/0x220 [ 213.437086] vfs_write+0x1f3/0x540 [ 213.440635] ksys_write+0x12b/0x2a0 [ 213.444266] ? __ia32_sys_read+0xb0/0xb0 [ 213.448417] ? trace_hardirqs_off_caller+0x6e/0x210 [ 213.453436] ? do_syscall_64+0x21/0x620 [ 213.457416] do_syscall_64+0xf9/0x620 [ 213.461227] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.466421] RIP: 0033:0x4665d9 [ 213.469624] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 213.488543] RSP: 002b:00007f9404513188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 213.496343] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 213.503615] RDX: 0000000000000120 RSI: 0000000020000300 RDI: 0000000000000003 [ 213.510885] RBP: 00007f94045131d0 R08: 0000000000000000 R09: 0000000000000000 [ 213.518155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 213.525692] R13: 00007ffd2e63a85f R14: 00007f9404513300 R15: 0000000000022000 03:20:12 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:12 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) socket$nl_route(0x10, 0x3, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:12 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:12 executing program 1 (fault-call:4 fault-nth:2): r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8dd0f0f6300bfc7442402c43a727fc7442406000000000f011424f30f090f013a360f0666b8c0008ec066baa100ed", 0xc62f98480d383858}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x4040ae72, &(0x7f00000000c0)={0x0, 0x99}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb]}) perf_event_open(&(0x7f00000005c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000080)={0x1ff, 0x0, 0x5000, 0x1000, &(0x7f0000035000/0x1000)=nil}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x8, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 213.598446] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:12 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:12 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) socket$nl_route(0x10, 0x3, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:12 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 213.694249] erofs: read_super, device -> /dev/loop5 [ 213.697523] erofs: read_super, device -> /dev/loop2 [ 213.717289] erofs: options -> acl,acl,noacl, [ 213.722092] erofs: root inode @ nid 36 [ 213.730498] erofs: bogus i_mode (300) @ nid 36 [ 213.732863] erofs: options -> acl,acl,noacl, 03:20:12 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 213.743766] erofs: read_super, device -> /dev/loop4 [ 213.755911] erofs: options -> acl,acl,noacl, [ 213.766227] erofs: root inode @ nid 36 [ 213.775068] erofs: root inode @ nid 36 [ 213.779250] erofs: bogus i_mode (0) @ nid 36 [ 213.781847] kvm [12043]: vcpu0, guest rIP: 0x14c Hyper-V uhandled wrmsr: 0x40000007 data 0x5 03:20:12 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 213.793322] erofs: bogus i_mode (300) @ nid 36 03:20:12 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:12 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 213.837288] kvm [12043]: vcpu0, guest rIP: 0x14c Hyper-V uhandled wrmsr: 0x40000007 data 0x4 [ 213.871647] kvm [12043]: vcpu0, guest rIP: 0x14c Hyper-V uhandled wrmsr: 0x40000007 data 0x5 03:20:12 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:12 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 213.881129] kvm [12043]: vcpu0, guest rIP: 0x14c Hyper-V uhandled wrmsr: 0x40000007 data 0x4 [ 213.892977] kvm [12043]: vcpu0, guest rIP: 0x14c Hyper-V uhandled wrmsr: 0x40000007 data 0x1 [ 213.926530] kvm [12043]: vcpu0, guest rIP: 0x14c Hyper-V uhandled wrmsr: 0x40000007 data 0x0 03:20:13 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x2, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 213.935960] erofs: read_super, device -> /dev/loop2 [ 213.943645] erofs: options -> acl,acl,noacl, [ 213.958707] erofs: root inode @ nid 36 [ 213.971771] erofs: read_super, device -> /dev/loop4 [ 213.978465] erofs: bogus i_mode (300) @ nid 36 [ 213.980148] kvm [12043]: vcpu0, guest rIP: 0x14c Hyper-V uhandled wrmsr: 0x40000007 data 0x1 [ 213.991912] erofs: read_super, device -> /dev/loop5 [ 213.991922] erofs: options -> acl,acl,noacl, [ 214.003395] erofs: options -> acl,acl,noacl, [ 214.014664] erofs: root inode @ nid 36 [ 214.024665] erofs: bogus i_mode (300) @ nid 36 [ 214.029052] kvm [12043]: vcpu0, guest rIP: 0x14c Hyper-V uhandled wrmsr: 0x40000007 data 0x0 03:20:13 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 214.030404] erofs: root inode @ nid 36 03:20:13 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000000)) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) write(r0, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x4000000000010046) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0x97, 0x0, 0x7, 0x0, 0xffffffff, 0x85d2, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000080), 0x4}, 0x1040a, 0x100000001, 0x1, 0x3, 0x9, 0x8, 0x50f, 0x0, 0xfc}, 0xffffffffffffffff, 0xb, r0, 0x0) ftruncate(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_bond\x00'}) 03:20:13 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:13 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x4, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:13 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:13 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 214.080349] erofs: bogus i_mode (300) @ nid 36 [ 214.085850] kvm [12043]: vcpu0, guest rIP: 0x14c Hyper-V uhandled wrmsr: 0x40000007 data 0x1 [ 214.098323] kvm [12043]: vcpu0, guest rIP: 0x14c Hyper-V uhandled wrmsr: 0x40000007 data 0x0 03:20:13 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 214.211592] erofs: read_super, device -> /dev/loop2 [ 214.222241] erofs: read_super, device -> /dev/loop4 [ 214.239285] erofs: options -> acl,acl,noacl, [ 214.246723] erofs: options -> acl,acl,noacl, 03:20:13 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:13 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x6, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 214.261637] erofs: root inode @ nid 36 [ 214.267691] erofs: root inode @ nid 36 [ 214.278232] erofs: bogus i_mode (0) @ nid 36 [ 214.289956] erofs: bogus i_mode (0) @ nid 36 [ 214.305836] erofs: read_super, device -> /dev/loop5 03:20:13 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 214.318276] erofs: options -> acl,acl,noacl, [ 214.349885] erofs: root inode @ nid 36 03:20:13 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 214.371722] erofs: bogus i_mode (300) @ nid 36 03:20:13 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:13 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:13 executing program 3: perf_event_open(&(0x7f0000000700)={0x4, 0x80, 0x0, 0x4, 0xfd, 0x0, 0x0, 0x50d, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc028660f, &(0x7f00000005c0)) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="309d318391888c695b0a8d9eae6ecee35aedd5d50de6701ce3ea"], 0x4c2) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x103382) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000840)="16884896426f2eead5b120e784fbc47c08d686b142c814c72f0edace1bafc2d7cc177b8acdc0cd7ab2f5095463b2d81c069bbedff5d5e10ac280dc6616394b40fdfe09d122b6a5397b545ca16a966d2ed4f48137e2b69049a1e6cd5f33f859b1714be020ae4cac84db240b5e10d29372", 0x70}], 0x1, 0x81805, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f00000010c0)={0x0, 0x0, &(0x7f0000001080)={&(0x7f0000001140)=ANY=[@ANYRES16, @ANYRES32], 0x5e4}}, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(r0, 0x4c02, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IEEE802154_DISASSOCIATE_REQ(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r3, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@IEEE802154_ATTR_COORD_HW_ADDR={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000000) ioctl$LOOP_CLR_FD(r0, 0x4c01) 03:20:13 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 214.450635] erofs: read_super, device -> /dev/loop4 [ 214.477000] erofs: options -> acl,acl,noacl, 03:20:13 executing program 0: r0 = socket(0x0, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 214.510745] erofs: root inode @ nid 36 [ 214.535283] erofs: read_super, device -> /dev/loop2 [ 214.540332] erofs: options -> acl,acl,noacl, [ 214.545462] erofs: bogus i_mode (0) @ nid 36 [ 214.570770] erofs: read_super, device -> /dev/loop5 03:20:13 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0xe, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:13 executing program 0: r0 = socket(0x0, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:13 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 214.584453] erofs: root inode @ nid 36 [ 214.590939] erofs: bogus i_mode (0) @ nid 36 [ 214.592322] erofs: options -> acl,acl,noacl, [ 214.605533] erofs: root inode @ nid 36 [ 214.609780] erofs: bogus i_mode (300) @ nid 36 03:20:13 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x11, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:13 executing program 0: r0 = socket(0x0, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:13 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:13 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:13 executing program 0: r0 = socket(0x200000100000011, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:13 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x60, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 214.773346] erofs: read_super, device -> /dev/loop4 [ 214.778406] erofs: options -> acl,acl,noacl, [ 214.796236] erofs: root inode @ nid 36 [ 214.800800] erofs: bogus i_mode (0) @ nid 36 03:20:13 executing program 3: unshare(0x40000000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x35, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x2bf, 0x0, 0x32}, 0x9c) bind$inet6(r1, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @mcast1, 0x40000}, 0x1c) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)=0x15, 0x4) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000840)={&(0x7f0000000400)={0x424, 0x3f3, 0x2, 0x70bd29, 0x25dfdbff, {0x10, 0x2, 0x3d, [0xffff, 0x10001, 0x7, 0x80, 0x3, 0xff6c, 0x94aa, 0x7fffffff, 0x6, 0x80000000, 0x3, 0x7, 0x58, 0x8, 0x401, 0x7fffffff, 0x2, 0x7, 0x5, 0xac, 0x757, 0x40, 0x6, 0x3ff, 0x200, 0x10001, 0x1, 0x7, 0x0, 0x4, 0x401, 0x81, 0x4, 0x3, 0x7f, 0x1, 0x2, 0xd5, 0x5, 0x2, 0x6, 0x3010, 0x101, 0x7f, 0xa42d, 0x1, 0xfffffffd, 0x100, 0x0, 0x3f, 0x7fffffff, 0x7, 0xffffff01, 0x80d4, 0xfffffffa, 0x5, 0x3, 0x9, 0x0, 0x8, 0x5, 0x0, 0x75d, 0x400], [0x325, 0x400, 0x5, 0x6, 0x726, 0x8001, 0x40, 0x1000, 0x100, 0x0, 0xffff, 0x7, 0x7fffffff, 0x0, 0x1, 0xfffffffb, 0xc7, 0x2, 0x7fffffff, 0xffffff81, 0xffffffff, 0x4d0e, 0x5, 0xffff, 0x2, 0x9, 0xada, 0x7fff, 0x5, 0x4, 0x7fff, 0x1, 0x43e2, 0x200, 0x6, 0x8, 0x0, 0x0, 0x7fff, 0x1fb, 0x3, 0x8000, 0x4, 0xc01, 0xe661, 0x80, 0xfff, 0x5f, 0x10000, 0xffff, 0x3, 0x303, 0x3, 0xffffffc0, 0x0, 0x44, 0x55eb, 0x80000001, 0x40, 0x7, 0x1, 0x401, 0x10001], [0x2008000, 0x4d6, 0x5, 0x4, 0x0, 0x0, 0x3ff, 0x9, 0x537e, 0xfe, 0x2, 0x3, 0x3, 0x4, 0x7f, 0xa8, 0xfff, 0x1, 0x6, 0x8, 0x7, 0x3, 0x1, 0x3, 0x3, 0x0, 0x1, 0x40, 0x3, 0xfffffffc, 0x1000, 0x4, 0xc1, 0x100, 0x4, 0x100, 0x401, 0xb5, 0x77, 0x4, 0x6f6, 0x3, 0x1f, 0xffffffde, 0x7, 0x40, 0x3ff, 0x2, 0xffffffc4, 0x9, 0x2, 0x1, 0x587, 0x5, 0x7ff, 0x4, 0x100, 0x6, 0x88ae, 0x7ff, 0xba6, 0x0, 0x3, 0x81], [0x4, 0x9a, 0x5, 0xffffffff, 0x0, 0x4, 0x40, 0x7, 0xde26, 0x2, 0x4, 0x5, 0xdaf, 0x515d, 0x12, 0xf1f7, 0x0, 0x5, 0x100, 0x40, 0xffffffff, 0x20, 0xfff, 0x2, 0x6, 0x2, 0x150, 0x8, 0xdb, 0x1f, 0x1000, 0x5, 0x1, 0x7, 0x9, 0x8, 0x9, 0x7fff, 0x3ff, 0xf86, 0x9, 0x100, 0xfffffff7, 0x2, 0x1000, 0x2, 0x18000, 0x0, 0x4, 0x4, 0x5, 0xffffffff, 0x2, 0x4, 0x508b, 0x2, 0x1000, 0x1, 0x101, 0x2, 0x9, 0xffffffff, 0x5], 0x3, ['\x00', '\xff\xff']}, ["", "", "", ""]}, 0x424}, 0x1, 0x0, 0x0, 0x40044}, 0x4000) shutdown(r1, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="00d5009ac00c33c3b4fd8c062bfadba16f0caf2a216deab2ecb047beeb008fbbf35d9198a72dc6d4f340fca068d3b391f36a2556a45b0ae7cf722565b2f219fefb95de0d94b9b651bab6707c645f582d31ccc2483147798bb5d8f1285caca43837a05d261fd054c2839cec58a65a50906fa78f12229d9c403f0dd7440aefb2e170213decd836200635ce975cb6ef21061560d5e696b77c0ab3ce90904f93b5877e07a3e4299213af274a93d8a585726c67ab9d232a940f547b224ca599f36f88568bc5f10dbda408d6f0aa45d9861800"/219, @ANYRES32=0x0], &(0x7f0000000000)=0x80f806766c7df7b9) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)=@assoc_value={r2}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e23, 0x1000, @private1, 0x10001}}, 0x6, 0x246d}, 0x90) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={r2, 0x26, 0x8001, 0x1f}, 0x10) sendto$inet6(r1, 0x0, 0x0, 0x200540d3, &(0x7f00000000c0)={0xa, 0x4e23, 0x10000, @mcast2, 0x2}, 0xfffffffffffffeaf) sendto$inet6(r0, &(0x7f00000002c0)='\x00', 0x1, 0x20042041, &(0x7f0000000240)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xef) close(r0) 03:20:13 executing program 0: r0 = socket(0x200000100000011, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:13 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 214.857554] erofs: read_super, device -> /dev/loop5 [ 214.874128] erofs: options -> acl,acl,noacl, [ 214.885677] erofs: root inode @ nid 36 [ 214.891981] erofs: bogus i_mode (0) @ nid 36 [ 214.902484] erofs: read_super, device -> /dev/loop2 [ 214.943444] erofs: options -> acl,acl,noacl, [ 214.958487] erofs: root inode @ nid 36 [ 214.977244] erofs: bogus i_mode (0) @ nid 36 03:20:14 executing program 0: r0 = socket(0x200000100000011, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:14 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:14 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x543, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 214.991056] erofs: read_super, device -> /dev/loop4 [ 215.006155] erofs: options -> acl,acl,noacl, 03:20:14 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:14 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 215.046978] IPVS: ftp: loaded support on port[0] = 21 [ 215.057288] erofs: cannot find valid erofs superblock [ 215.084910] erofs: read_super, device -> /dev/loop5 03:20:14 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x600, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 215.111294] erofs: options -> acl,acl,noacl, [ 215.144665] erofs: root inode @ nid 36 03:20:14 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 215.171313] erofs: bogus i_mode (0) @ nid 36 [ 215.172500] erofs: read_super, device -> /dev/loop2 [ 215.181369] erofs: options -> acl,acl,noacl, [ 215.204082] erofs: cannot find valid erofs superblock 03:20:14 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x608, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:14 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 215.290416] erofs: read_super, device -> /dev/loop4 [ 215.332708] erofs: options -> acl,acl,noacl, [ 215.349385] IPVS: ftp: loaded support on port[0] = 21 [ 215.358053] erofs: cannot find valid erofs superblock [ 215.368790] erofs: read_super, device -> /dev/loop2 [ 215.385367] erofs: options -> acl,acl,noacl, [ 215.410621] erofs: cannot find valid erofs superblock 03:20:14 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:14 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:14 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:14 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x689, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x1, 0x3, 0x914c, 0x800, 0x80000001, 0x9d67, 0x7fc7, 0x5}, 0x0) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x300, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) 03:20:14 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:14 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 215.484896] erofs: read_super, device -> /dev/loop5 [ 215.502719] erofs: options -> acl,acl,noacl, [ 215.519632] erofs: root inode @ nid 36 [ 215.530105] erofs: read_super, device -> /dev/loop4 03:20:14 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x806, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:14 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 215.541122] erofs: options -> acl,acl,noacl, [ 215.554277] erofs: bogus i_mode (0) @ nid 36 [ 215.567240] erofs: cannot find valid erofs superblock [ 215.573347] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:14 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:14 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 215.656157] erofs: read_super, device -> /dev/loop2 [ 215.672607] erofs: options -> acl,acl,noacl, [ 215.693840] erofs: cannot find valid erofs superblock 03:20:14 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:14 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0xe00, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 215.727163] erofs: read_super, device -> /dev/loop5 [ 215.744542] erofs: options -> acl,acl,noacl, [ 215.759666] erofs: cannot find valid erofs superblock 03:20:14 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:14 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:14 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x1100, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 215.785110] erofs: read_super, device -> /dev/loop4 [ 215.790258] erofs: options -> acl,acl,noacl, [ 215.797313] erofs: cannot find valid erofs superblock [ 215.872995] erofs: read_super, device -> /dev/loop2 [ 215.879037] erofs: options -> acl,acl,noacl, [ 215.915057] erofs: cannot find valid erofs superblock [ 216.344541] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:15 executing program 3: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000000100)={0x0, 0x2, &(0x7f0000007a00)=[{&(0x7f0000006840)={0x14, 0x24, 0x829, 0x0, 0x0, "", [@nested={0x3}]}, 0x14}], 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$OSF_MSG_ADD(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x12b4, 0x0, 0x5, 0x5, 0x0, 0x0, {0x2}, [{{0x254, 0x1, {{0x1}, 0x2, 0xff, 0x7fff, 0x3, 0x13, 'syz0\x00', "d1832e5d38c03e0675162ff19e0d34679580eab39caf25885a868aa781e9c08e", "123bdeb1d4ff4308c2234fd24b9f43a5ff98bb919c55f2bbceb195e23eeee610", [{0x0, 0x7, {0x2, 0x20}}, {0x1000, 0xff7f, {0x1, 0x81}}, {0x9, 0x3f, {0x2, 0x9}}, {0x4, 0x8000, {0x2, 0x9cb}}, {0xf1b5, 0x1, {0x1, 0x3}}, {0x2, 0x81, {0x3, 0xc2b1}}, {0x7617, 0x3f, {0x3, 0x8}}, {0x9, 0x8001, {0x3, 0x6}}, {0x3f, 0x6, {0x0, 0x400}}, {0xb9d, 0x6, {0x0, 0x80000001}}, {0x9, 0x8, {0x1, 0x2}}, {0x5, 0x4}, {0x8, 0x2, {0x3, 0x400}}, {0xe6a, 0xfff, {0x1, 0x6}}, {0x401, 0x3, {0x1, 0x1}}, {0x1, 0x3d, {0x1, 0x4}}, {0x585a, 0x4, {0x1, 0xffff0001}}, {0x9, 0x100, {0x3, 0x5}}, {0x3, 0x1000, {0x3}}, {0x33e2, 0x7, {0x0, 0x18000}}, {0xa30, 0x7ff, {0x0, 0x4}}, {0x1, 0x5, {0x2, 0x40d}}, {0x7cd, 0x4, {0x0, 0x80000000}}, {0xfffa, 0x6f, {0x0, 0x10001}}, {0x4, 0x7ff, {0x2}}, {0x40, 0xfff, {0x0, 0x8}}, {0x824, 0x2985}, {0x8001, 0x3, {0x3, 0x8}}, {0x2ed, 0x3ff, {0x1, 0x2}}, {0x1, 0x7ff}, {0x1f, 0xb9, {0x0, 0x2}}, {0xfffb, 0x1, {0x1, 0x800}}, {0x1, 0x7, {0x3, 0x5}}, {0x4, 0x8, {0x2, 0x2}}, {0x4, 0x3f, {0x1, 0x7}}, {0x7, 0x2, {0x0, 0x4}}, {0x200, 0x3d, {0x1, 0x9}}, {0x44, 0x1, {0x1, 0x8}}, {0x7ff, 0x100, {0x3, 0x4f521ffa}}, {0xfffe, 0x48, {0x1, 0x6}}]}}}, {{0x254, 0x1, {{0x0, 0x3}, 0x20, 0xf2, 0x4, 0x2, 0x18, 'syz1\x00', "a539d356ee9d2acb77f9b8ede80b30c66b6bdbc504a6f9635b79206dcf46d7f9", "e3794ee87774e20bddbccadc04a932eadba3638d52c80f1e9e5d59e2df703ad0", [{0x4, 0x2, {0x1, 0x3ff}}, {0x100, 0x1, {0x0, 0x9}}, {0x814c, 0x7, {0x2, 0x7}}, {0x6, 0x5264, {0x0, 0x10001}}, {0x8, 0xa, {0x1}}, {0xff, 0x82, {0x1, 0x4}}, {0x6, 0x7}, {0x100, 0x6, {0x0, 0x8000}}, {0x1b, 0xfff, {0x1, 0x7}}, {0x7f, 0xaf6, {0x2, 0x2b}}, {0x8, 0x5, {0x3, 0x2}}, {0x9, 0x0, {0x1, 0x1}}, {0xf75, 0x5, {0x2, 0x8}}, {0x0, 0x2, {0x1, 0x3}}, {0xfffa, 0x101, {0x3}}, {0x81, 0x5, {0x3, 0x329}}, {0x5, 0x0, {0x1}}, {0x9, 0x9, {0x3, 0x5}}, {0x9, 0x80, {0x3, 0x50000000}}, {0xc800, 0x1, {0x2, 0xffffffff}}, {0x200, 0x8, {0x2}}, {0x3, 0x4, {0x3, 0x6}}, {0xe1d7, 0x5, {0x1, 0x200}}, {0x1ff, 0x3f, {0x3, 0xdb7}}, {0x717, 0x9, {0x2, 0xfffffffa}}, {0xd5b, 0x1f, {0x2, 0x7}}, {0x8, 0x5, {0x1, 0x6}}, {0x22a, 0x3, {0x2}}, {0x5, 0x9, {0x2, 0x8}}, {0x8, 0x7fff, {0x0, 0x3}}, {0x5965, 0x14, {0x3, 0x2}}, {0x3, 0x3, {0x2, 0xfffffffb}}, {0x7f, 0x6, {0x0, 0x9}}, {0x1, 0xff23, {0x2, 0x20}}, {0x9683, 0x1000, {0x0, 0x1}}, {0xdf, 0x1, {0x1, 0x8}}, {0x4, 0xb000, {0x0, 0x6d}}, {0x0, 0xbd, {0x0, 0x965e}}, {0x8, 0x80, {0x2, 0x7f}}, {0x3, 0x3, {0x0, 0x7}}]}}}, {{0x254, 0x1, {{0x2, 0x6}, 0x4f, 0x5d, 0x7f, 0x1b83, 0x1e, 'syz1\x00', "c3e368b1c2b0eb0c4bc4cd11e68541550c00e9f26238559130ddf4a7665764c4", "620f994d0a8b50c7452e304a0b45adc4a3f0e31be1bf29195d9da75d0162864e", [{0x6, 0x31, {0x0, 0x6}}, {0xfffe, 0x3, {0x1, 0xe48}}, {0x37bb, 0x3, {0x1, 0x7}}, {0x8, 0x559, {0x3, 0x3800}}, {0x1, 0x7f, {0x1, 0x8}}, {0x1000, 0x8, {0x2, 0x1}}, {0x1ff, 0x7, {0x0, 0x9}}, {0x2, 0x3, {0x1, 0x9}}, {0x2, 0xfff8, {0x2, 0x1}}, {0x3ff, 0x2, {0x2, 0x100}}, {0xfff9, 0x9, {0x0, 0x8}}, {0x6, 0xc2, {0x0, 0x3}}, {0x6, 0x8, {0x0, 0x80000000}}, {0x6, 0x2, {0x0, 0x2}}, {0x7, 0xce5, {0x3, 0x7}}, {0x101, 0x3, {0x2, 0xfffffff8}}, {0x81, 0x5, {0x3, 0x80000001}}, {0xa2, 0xfff, {0x1, 0x1}}, {0x2, 0xd0, {0x1, 0x3}}, {0x0, 0xbd6, {0x1, 0x5}}, {0x0, 0xff, {0x0, 0x8000}}, {0xdd, 0x9, {0x0, 0x3ff}}, {0x8, 0xff, {0x1, 0x27}}, {0x3, 0x9, {0x2, 0x4}}, {0x80, 0xfff8, {0x1, 0x7}}, {0x4, 0x5, {0x3, 0x2}}, {0x5, 0x4, {0x2, 0x8}}, {0x5c6, 0x4, {0x0, 0x7}}, {0x200, 0x6, {0x1, 0x1000}}, {0x7, 0xfcbf, {0x1, 0x6}}, {0xffe0, 0xff8e, {0x3, 0x3}}, {0x80bf, 0x0, {0x1, 0x4}}, {0x4, 0x1ff, {0x0, 0x3d7}}, {0x6, 0x401, {0x2, 0x4}}, {0xca8, 0x2f93, {0x0, 0x8}}, {0x5, 0x1ff, {0x2, 0x2}}, {0x7ff, 0x4, {0x3, 0x8}}, {0x2, 0x18, {0x1, 0x8}}, {0x9, 0x0, {0x3, 0x1}}, {0x7, 0x3ff, {0x2, 0x40}}]}}}, {{0x254, 0x1, {{0x3, 0x8001}, 0xf2, 0x30, 0x3, 0x4, 0x9, 'syz1\x00', "c95b6751cbf69a6e0903fea4c505a9c7759651b57aac72033f48eba17ef9d580", "19a504d5ff57383ee6eee1ed24ac3d63ca21c74f408a9a51e1ea8bf548289ec6", [{0x35, 0x0, {0x0, 0x9}}, {0x4, 0xff, {0x3, 0x1}}, {0x2, 0x0, {0x0, 0x3}}, {0x200, 0xfbff, {0x1, 0x6}}, {0x6, 0x2, {0x1, 0x5}}, {0x8788, 0x120, {0x3, 0x5}}, {0xe7, 0x80, {0x1}}, {0xf800, 0x5, {0x0, 0xdc07}}, {0x8, 0x8001, {0x3, 0x1}}, {0x4, 0x737d, {0x2, 0x5a0b}}, {0x3, 0x7fff, {0x1, 0xffffffff}}, {0x6, 0x7, {0x2, 0x4}}, {0x1, 0x4}, {0x7, 0xd, {0x2, 0x6}}, {0x7, 0x7, {0x3, 0x71b}}, {0x6, 0x5b4, {0x3}}, {0xfff8, 0x4, {0x0, 0x10001}}, {0xa83, 0xbbc}, {0x72, 0x1, {0x3, 0xaf2}}, {0x8, 0x4, {0x0, 0x7}}, {0x3, 0x9, {0x0, 0x4e}}, {0x3, 0x9}, {0x1, 0x9, {0x0, 0x3}}, {0x9, 0x81, {0x0, 0xfffff801}}, {0xbde, 0xe5, {0x0, 0x81}}, {0x0, 0x7f, {0x1, 0xffffffff}}, {0x3, 0x800, {0x3, 0x1}}, {0x7, 0x0, {0x2, 0x800}}, {0xd6a, 0x9, {0x3, 0x4}}, {0x3, 0x6, {0x0, 0x8}}, {0x4, 0x8ce, {0x2, 0x3f}}, {0x1, 0x5, {0x1, 0x7}}, {0x5, 0x0, {0x2, 0x8}}, {0x1, 0xff, {0x3, 0x4}}, {0x5, 0x8000, {0x0, 0x1}}, {0x800, 0x80, {0x3, 0x3f}}, {0x3, 0x800, {0x3, 0x100}}, {0x800, 0x5, {0x1, 0x4}}, {0x3, 0x9694, {0x1}}, {0x7f, 0xff, {0x3}}]}}}, {{0x254, 0x1, {{0x2, 0x2}, 0x5, 0x8, 0x7, 0x1, 0xe, 'syz1\x00', "96377fcc51b6baf694c7333cb555ed1969305437afd4379a61356b9cd7917d65", "9279f8432e8c926e2a3d59edeaf8de79eef6a248fe2c817b493cca474cbd3e04", [{0x9, 0x829, {0x2, 0x3}}, {0x6, 0x1000, {0x3, 0x5ddf}}, {0x3, 0x8, {0x2, 0x88}}, {0x4, 0x1c4, {0x0, 0x5}}, {0x7fff, 0x200, {0x1, 0x4}}, {0x0, 0x1, {0x3, 0x1}}, {0x3, 0x7ff, {0x1, 0x101}}, {0x1000, 0x200, {0x3, 0x7}}, {0x46d, 0x6, {0x3}}, {0x4, 0x0, {0x0, 0x200}}, {0xd8d1, 0xff, {0x1, 0x4}}, {0x4c, 0xf99, {0x2, 0x2}}, {0x5, 0x2, {0x1, 0x7ff}}, {0x4, 0x81, {0x2, 0x80000000}}, {0x0, 0x28e4, {0x1, 0x50}}, {0x6, 0x1000, {0x1, 0x81}}, {0x7, 0x7, {0x1, 0x8}}, {0xff, 0x9, {0x0, 0x7}}, {0x7, 0x7, {0x3, 0x80}}, {0x9, 0x5, {0x2, 0x7}}, {0x101, 0x0, {0x3, 0xfff}}, {0xfffb, 0x800, {0x2, 0x1000}}, {0x1, 0x26ce, {0x1, 0x4}}, {0x3, 0x4, {0x2, 0x1}}, {0x3f, 0x8001, {0x3, 0x1ff}}, {0x9, 0x6, {0x1, 0x1000}}, {0x6, 0x200, {0x3}}, {0x5, 0x8490, {0x1, 0x91d}}, {0x20, 0x3f, {0x0, 0x9}}, {0x5, 0x101, {0x3, 0x74}}, {0x9, 0x20, {0x3, 0x5}}, {0x2f73, 0x401, {0x953350cff6d8da30, 0xd4}}, {0x3, 0x8, {0x3, 0x1000}}, {0x5, 0x4, {0x3, 0xffffff80}}, {0x2, 0x5, {0x3, 0x200}}, {0x200, 0x401, {0x2, 0x3f}}, {0x52, 0x1, {0x3}}, {0x2, 0xbd05, {0x1, 0x4}}, {0x3, 0x81, {0x2, 0x8}}, {0x9, 0x81, {0x3, 0x6}}]}}}, {{0x254, 0x1, {{0x2, 0x1}, 0x3, 0x3f, 0x9ce7, 0x47, 0x1c, 'syz1\x00', "1c76c21111a495c5db60ff160ae43ab4dda8d9313ba978b08f93c61c11ba4fb5", "68c95b379028f61897ceee5edf1e1ac8c2ee0f65e5a04645e32ed0deef2a3e51", [{0x2, 0x80, {0x0, 0x800}}, {0x2, 0x6, {0x2, 0x4}}, {0x1000, 0x8, {0x1, 0xf5}}, {0x40, 0x3, {0x3, 0xf3d}}, {0xc4, 0x2, {0x3, 0x7ff}}, {0x4, 0x800, {0x3, 0x6}}, {0x700, 0x7f, {0x1, 0x180}}, {0x1, 0x7, {0x2, 0x6}}, {0x101, 0x7, {0x0, 0x6}}, {0x8, 0x4d6, {0x2, 0x7}}, {0x1ff, 0x101, {0x1, 0x7}}, {0xe20, 0x2, {0x2, 0x4}}, {0x6, 0x5, {0x1, 0x72fb}}, {0x2d9, 0x8001, {0x0, 0xffff}}, {0x1000, 0x8, {0x0, 0xffff}}, {0x1d, 0x0, {0x2, 0xff}}, {0x2, 0x7, {0x0, 0x81}}, {0x7ff, 0xa43, {0x3, 0x7fff}}, {0x20, 0xa1e0, {0x2, 0x1}}, {0x1, 0x3, {0x2}}, {0x1ff, 0x0, {0x1, 0x3}}, {0x79f5, 0x3f, {0x1, 0x246a99b9}}, {0x8, 0x8, {0x2, 0x7fff}}, {0x7, 0x7, {0x2, 0x1}}, {0x3f, 0x0, {0x0, 0x4}}, {0xfff7, 0xffff, {0x2, 0x1000}}, {0x9, 0x4, {0x3, 0xa627}}, {0xfffc, 0x7, {0x1, 0xffffff57}}, {0x51b, 0xfff, {0x1, 0x7}}, {0x3ff, 0x3, {0x1, 0x5}}, {0x89b, 0x8000, {0x1, 0x2}}, {0x9, 0x8, {0x1, 0x5196}}, {0x4, 0x7f, {0x1, 0x2}}, {0x783, 0x8, {0x0, 0x8}}, {0x6, 0xc000, {0x1, 0xa4ec}}, {0x1, 0x9, {0x3, 0x19c}}, {0x2, 0x3, {0x2, 0x11c}}, {0x1, 0x4, {0x1}}, {0x7, 0x7, {0x2, 0x20}}, {0xfff9, 0x0, {0x0, 0xffff}}]}}}, {{0x254, 0x1, {{0x1, 0x2}, 0xff, 0x7, 0x0, 0x4, 0x1a, 'syz1\x00', "69fa8a823f1ceda2e1d6e0c88d752a02dc90fbbe88e484b35410789ff84c7dbd", "ef14babe37abb1220f439f68a396e9e3a3e08b51742288ff8e2390330d8e4425", [{0x101, 0x5, {0x3, 0xff}}, {0x3, 0x4000, {0x2, 0x7}}, {0xbb, 0x6, {0x2, 0x96}}, {0x40, 0x800, {0x0, 0x9}}, {0xffff, 0x5f, {0x3}}, {0x4, 0x80, {0x1, 0xd4}}, {0x3, 0x0, {0x3, 0x4}}, {0x4, 0x9, {0x0, 0x80}}, {0x4, 0x5, {0x2, 0x8}}, {0x5, 0x3, {0x1, 0x7}}, {0x3, 0x80, {0x0, 0x2eb}}, {0x95b, 0x7fff, {0x3, 0x6}}, {0x7f80, 0x3, {0x0, 0x6}}, {0x401, 0xff7f, {0x3, 0x7}}, {0x8, 0x1, {0x1, 0xfffffffc}}, {0x3ff, 0x101, {0x3}}, {0x1, 0x2, {0x3, 0x6f}}, {0xbc, 0x40, {0x3, 0x10001}}, {0x3, 0x1000, {0x0, 0x2}}, {0x0, 0x4, {0x1, 0x7}}, {0x0, 0xc96, {0x0, 0x5}}, {0x2, 0x0, {0x3, 0x3f}}, {0x9f48, 0x3, {0x0, 0x3}}, {0x40, 0x2, {0x1, 0x8001}}, {0xffff, 0x101, {0x3, 0xfffff1bf}}, {0x2, 0x5, {0x3, 0x5}}, {0x80, 0x8, {0x1, 0xfffffffe}}, {0x0, 0x81, {0x0, 0x7}}, {0x50, 0x27d, {0x2, 0x8510}}, {0x4, 0x1ff, {0x1, 0x1}}, {0xfffc, 0x2, {0x3, 0x10000}}, {0x3, 0xa2, {0x1, 0x70}}, {0xfff, 0x80, {0x0, 0xff}}, {0x6, 0x800, {0x1}}, {0xff80, 0x37b, {0x3, 0x9}}, {0xc2, 0x4, {0x3, 0x5}}, {0x2, 0x6, {0x1, 0x4}}, {0x1f, 0x7, {0x3, 0x3}}, {0x80, 0x1, {0x3, 0x1}}, {0x1f, 0x3, {0x2, 0x8}}]}}}, {{0x254, 0x1, {{0x0, 0x6}, 0x97, 0x9, 0x1ff, 0x3, 0x2, 'syz0\x00', "f746368754bb389cb4783c6edaee75f5ca43a06a4639912acdaa4b2aacea638a", "e0d7a7b4c959d71c667fac8f5e58605bbd84534a79dfed5099144a27be6fcd15", [{0x9, 0x7ff, {0x0, 0xfff}}, {0xbf7b, 0x9, {0x3, 0x53}}, {0x1, 0x0, {0x3, 0x8}}, {0x6, 0x101, {0x2, 0x1f}}, {0x7f, 0xd783, {0x1, 0xffffff39}}, {0x8000, 0x2, {0x7a4737397f272ee2, 0x3}}, {0x6, 0x2, {0x3, 0x81}}, {0x8000, 0x0, {0x3, 0x10001}}, {0x4000, 0x0, {0x3, 0x7}}, {0x5, 0x200, {0x3, 0x7}}, {0x202, 0x9, {0x3, 0xffffffff}}, {0x6, 0xfffb, {0x3, 0xffffffff}}, {0x4, 0x6, {0x2, 0x5}}, {0x9363, 0x5, {0x2, 0x8}}, {0x4, 0x2, {0x1, 0xfff}}, {0x2, 0x401, {0x1, 0x6}}, {0xff, 0x800, {0x3, 0x40}}, {0x6, 0x1, {0x2, 0x7}}, {0x7, 0x5, {0x1, 0xca}}, {0x401, 0x7, {0x0, 0xfffffffe}}, {0x40, 0x1, {0x1, 0x464}}, {0x5, 0x8001, {0x3, 0x1}}, {0xffff, 0x800, {0x1, 0x4}}, {0xfff, 0x88}, {0x7, 0xff, {0x3, 0xff}}, {0x5, 0x0, {0x2, 0x1}}, {0x9, 0x401, {0x0, 0x1bc6}}, {0x0, 0x690, {0x2, 0x25f0}}, {0xc6f, 0x8f, {0x0, 0xffffffff}}, {0xffff, 0x8, {0x0, 0x7}}, {0x526, 0x7fff, {0x1, 0x5}}, {0x7f, 0x7, {0x3}}, {0xdeb, 0x1, {0x1, 0x7f}}, {0xffff, 0x0, {0x0, 0x6}}, {0xe683, 0x2c90, {0x3, 0xb073}}, {0xb800, 0x200, {0x0, 0x1ff}}, {0x84c, 0x6f, {0x3, 0x621b}}, {0x631, 0xffff, {0x2, 0x10001}}, {0x7fff, 0x8000, {0x1, 0x3f}}, {0x1f11, 0x101, {0x1, 0x5}}]}}}]}, 0x12b4}, 0x1, 0x0, 0x0, 0x40090}, 0x24000010) socket(0x0, 0x0, 0x0) r1 = syz_open_dev$swradio(&(0x7f00000000c0), 0x0, 0x2) ioctl$VIDIOC_G_MODULATOR(r1, 0xc0445636, &(0x7f0000001400)={0x3, "bd0cbbbebdea3ff2847a90882dc1ef4602ee5a7cda47a0f3661776fcabc44c9f", 0x200, 0x133, 0x40, 0x8, 0x5}) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) 03:20:15 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:15 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:15 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:15 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x3580, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:15 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 216.468063] erofs: read_super, device -> /dev/loop2 [ 216.473695] erofs: read_super, device -> /dev/loop4 [ 216.480126] erofs: options -> acl,acl,noacl, [ 216.486787] erofs: options -> acl,acl,noacl, 03:20:15 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 216.511282] erofs: read_super, device -> /dev/loop5 [ 216.521179] erofs: cannot find valid erofs superblock [ 216.529412] erofs: cannot find valid erofs superblock [ 216.540827] erofs: options -> acl,acl,noacl, 03:20:15 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x4305, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 216.571443] erofs: cannot find valid erofs superblock 03:20:15 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:15 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:15 executing program 3: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) fork() sendmsg$netlink(r0, &(0x7f0000004100)={0x0, 0x0, &(0x7f0000004040)=[{0x0}, {&(0x7f0000000140)={0x18, 0x0, 0x0, 0x0, 0x0, "", [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}]}, 0x18}, {0x0}, {&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001c0000082bbd7000ffdbdf2508004a", @ANYRES32, @ANYBLOB], 0x1c}, {0x0}], 0x5, 0x0, 0x0, 0x10}, 0x0) sendmsg$netlink(r0, &(0x7f0000000100)={0x0, 0x2, &(0x7f0000007a00)=[{&(0x7f0000006840)={0x14, 0x24, 0x829, 0x0, 0x0, "", [@nested={0x3}]}, 0x14}], 0x1}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_QOS_MAP(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0xa0, r2, 0x300, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_QOS_MAP={0x1a, 0xc7, {[{0x40, 0x6}, {0x2, 0x4}, {0xda, 0x3}, {0x6, 0x48}, {0x2, 0x4}, {0xff, 0x2}, {0x6, 0x2}], "76eab999c2fdff8f"}}, @NL80211_ATTR_QOS_MAP={0x34, 0xc7, {[{}, {0x4, 0x1}, {0x3, 0x7}, {0x96, 0x2}, {0x20, 0x7}, {0xff}, {0x71, 0x4}, {0x7, 0x6}, {0x0, 0x6}, {0x9, 0x7}, {0x7f, 0x6}, {0x3, 0x1}, {0x4, 0x2}, {0x0, 0x4}, {0x0, 0x1}, {0x9, 0x7}, {0x12, 0x7}, {0x9, 0x2}, {0xad, 0x3}, {0xf8, 0x6}], "fffdbedb5454a4b4"}}, @NL80211_ATTR_QOS_MAP={0xe, 0xc7, {[{0x26, 0x4}], "00299302bda85abe"}}, @NL80211_ATTR_QOS_MAP={0x18, 0xc7, {[{0x4, 0x4}, {0x0, 0x3}, {0x2, 0x7}, {0x7f, 0x2}, {0x4, 0x7}, {0x4a}], "c6a5382d044eb95c"}}, @NL80211_ATTR_QOS_MAP={0xc, 0xc7, {[], "c4e5bd1f8735f39c"}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40c0}, 0x4004041) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route_sched(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0xc}, {}, {0x5}}, [@filter_kind_options=@f_tcindex={{0xc}, {0xc, 0x2, [@TCA_TCINDEX_HASH={0x8, 0x1, 0xc503}]}}]}, 0x3c}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@gettfilter={0x24, 0x2e, 0x63ee8762c75d8929, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x24}, 0x1, 0xd}, 0x0) 03:20:15 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:15 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:15 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) bind$packet(r0, 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 216.749534] erofs: read_super, device -> /dev/loop4 [ 216.765472] erofs: options -> acl,acl,noacl, [ 216.776409] erofs: cannot find valid erofs superblock [ 216.787480] erofs: read_super, device -> /dev/loop2 [ 216.799180] erofs: options -> acl,acl,noacl, [ 216.831575] erofs: cannot find valid erofs superblock 03:20:15 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x4788, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:15 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 216.855540] erofs: read_super, device -> /dev/loop5 [ 216.860607] erofs: options -> acl,acl,noacl, [ 216.887313] erofs: cannot find valid erofs superblock 03:20:15 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) bind$packet(r0, 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:16 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:16 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x4888, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:16 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 217.044585] erofs: read_super, device -> /dev/loop4 [ 217.082772] erofs: read_super, device -> /dev/loop5 03:20:16 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) bind$packet(r0, 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 217.105753] erofs: options -> acl,acl,noacl, [ 217.118929] erofs: options -> acl,acl,noacl, [ 217.144438] erofs: cannot find valid erofs superblock [ 217.155342] erofs: read_super, device -> /dev/loop2 [ 217.160617] erofs: cannot find valid erofs superblock [ 217.192286] erofs: options -> acl,acl,noacl, [ 217.268795] erofs: cannot find valid erofs superblock 03:20:16 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x5865, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:16 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) ioctl$TIOCL_UNBLANKSCREEN(r0, 0x560f, &(0x7f0000000080)) 03:20:16 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:16 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:16 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:16 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:16 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x6000, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:16 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x6488, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 217.478934] erofs: read_super, device -> /dev/loop2 03:20:16 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:16 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 217.478943] erofs: options -> acl,acl,noacl, [ 217.479046] erofs: read_super, device -> /dev/loop5 [ 217.479052] erofs: options -> acl,acl,noacl, [ 217.479364] erofs: cannot find valid erofs superblock [ 217.482225] erofs: cannot find valid erofs superblock [ 217.510370] erofs: read_super, device -> /dev/loop4 03:20:16 executing program 3: pipe(&(0x7f0000000180)) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) r4 = socket$pppl2tp(0x18, 0x1, 0x1) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r4, &(0x7f0000000340)=@pppol2tpv3={0x18, 0x1, {0x3, r5, {0x2, 0x0, @multicast2}, 0x2}}, 0x2e) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r6, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0x4240a543) splice(r1, 0x0, r3, 0x0, 0x8900000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) close(r8) socket$nl_netfilter(0x10, 0x3, 0xc) [ 217.510378] erofs: options -> acl,acl,noacl, [ 217.510785] erofs: cannot find valid erofs superblock 03:20:16 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:16 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 217.663861] erofs: read_super, device -> /dev/loop5 [ 217.690380] erofs: options -> acl,acl,noacl, 03:20:16 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:16 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x6558, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 217.714432] erofs: cannot find valid erofs superblock [ 217.718780] erofs: read_super, device -> /dev/loop4 [ 217.725081] erofs: read_super, device -> /dev/loop2 [ 217.753356] erofs: options -> acl,acl,noacl, [ 217.763796] erofs: options -> acl,acl,noacl, [ 217.798132] erofs: cannot find valid erofs superblock [ 217.813401] erofs: cannot find valid erofs superblock 03:20:16 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:16 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8035, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:16 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:17 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:17 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 218.059880] erofs: read_super, device -> /dev/loop2 03:20:17 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 218.085829] erofs: read_super, device -> /dev/loop5 03:20:17 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8100, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 218.139318] erofs: options -> acl,acl,noacl, [ 218.157038] erofs: options -> acl,acl,noacl, [ 218.194642] erofs: read_super, device -> /dev/loop4 [ 218.202313] erofs: blksize 1 isn't supported on this platform [ 218.227251] erofs: cannot find valid erofs superblock [ 218.271419] erofs: options -> acl,acl,noacl, [ 218.296512] erofs: blksize 1 isn't supported on this platform 03:20:17 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:17 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:17 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8847, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:17 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:17 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 218.891216] erofs: read_super, device -> /dev/loop2 [ 218.921626] erofs: options -> acl,acl,noacl, 03:20:18 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8848, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 218.952102] erofs: blksize 1 isn't supported on this platform [ 218.960704] erofs: read_super, device -> /dev/loop5 [ 218.968373] erofs: options -> acl,acl,noacl, [ 218.978397] erofs: cannot find valid erofs superblock [ 218.993434] erofs: read_super, device -> /dev/loop4 03:20:18 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 219.001600] erofs: options -> acl,acl,noacl, 03:20:18 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, 0x0, 0x0) 03:20:18 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 219.057394] erofs: blksize 1 isn't supported on this platform [ 219.096188] erofs: read_super, device -> /dev/loop5 03:20:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000002000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(0xffffffffffffffff, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000004340)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000000)="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", 0x2000, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x183}}}, 0x0, 0x0, 0x0, 0x0}) r4 = getpid() sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000004200), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f00000043c0)=ANY=[@ANYRES64, @ANYRESHEX=r5, @ANYRESDEC=r2, @ANYBLOB="883c86a2b9da68d07430cd182873696492da3787ee286d2d3b852377a770b3382d7f77339d27120d2be6a09be14196358495d83641091f8b7c9b0191099974e3fd5c8e6547f4a5a47a7db309ea6f29d950a7a89cd8ee55564f030e25cde66642c25582efe96f7dc3c36186bd88689b777b61596b58cebc7d89bac47fbd9ffb6b0e37fdf7add1", @ANYRESDEC, @ANYRESDEC]) read$FUSE(r5, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r5, &(0x7f0000004340)={0x50, 0x0, r6}, 0x50) syz_fuse_handle_req(r5, &(0x7f0000000000)="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", 0x2000, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r7, 0x183}}}, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000000400)=[{&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000200)="3c5aeab8d3c1089e89a2fd599a29ec498ea097c5a3f72854cd1db1ffb791cf1b346b228e5e7dc11f71dd02f3ba2fb5aad9d66096b1f6407a2e622075b27c8c97bb8fa20715423433dae1a0d08b8cdb1d2d0b719ca303a0aaa56a9677f87519a04abc06303f400747d6c9ca52f5ea5a4a10bc5889442a2820de25b40d121e09ef661252583fa5495e4448a19cbb5d2cfa0f044f27b606ee38f1d3b21c94bd50cb755bcff7f893ab76dd9b2d0ecc05684e696174c7085daca381b075cdf6092179", 0xc0}, {&(0x7f00000002c0)="ec38dc06808c45aad59d99d5905577247fadb03dc6d506d710a9fecb0099d2cc8dc5ad245f1f2fd8faaecb54d481", 0x2e}, {&(0x7f0000000300)="de6ec16f4b4e63e6525ae1061f67468993dc7add8eaf8ce55dbfd12fed44a0fbc98ee0aa2a4bd460bc12f4ded7dfaecadb706f0e61cd1b70da0b", 0x3a}], 0x3, &(0x7f0000000380)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, r3}}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee01, r7}}}], 0x60, 0x20040040}], 0x1, 0x4004095) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) dup2(r8, r0) read(0xffffffffffffffff, &(0x7f00000000c0)=""/189, 0xbd) r9 = syz_open_dev$swradio(&(0x7f0000000080), 0x0, 0x2) mmap(&(0x7f0000097000/0x4000)=nil, 0x4000, 0x0, 0x8010, r9, 0x91e4c000) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) [ 219.130813] erofs: options -> acl,acl,noacl, 03:20:18 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8864, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:18 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, 0x0, 0x0) 03:20:18 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 219.186119] erofs: cannot find valid erofs superblock [ 219.188756] erofs: read_super, device -> /dev/loop2 [ 219.230126] erofs: options -> acl,acl,noacl, 03:20:18 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:18 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, 0x0, 0x0) 03:20:18 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8906, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 219.255474] erofs: blksize 1 isn't supported on this platform [ 219.278337] erofs: read_super, device -> /dev/loop4 03:20:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000040000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000040)="baa000ec3e3e3e0f2b75ee65f30f008f6300a6aff4660f3a62227d0f20e06635000040000f22e0260f0350000f01cf", 0x2f}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) mq_open(&(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000440)={0x1, 0x0, @pic={0x0, 0xfd, 0x0, 0x0, 0xa5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000240)={[0x0, 0x0, 0x0, 0x0, 0x200000200, 0x0, 0x204cb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x0, 0x183201}) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0xffffffff]}, 0x8, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 219.319130] erofs: options -> acl,acl,noacl, 03:20:18 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 219.342362] erofs: blksize 1 isn't supported on this platform [ 219.354431] erofs: read_super, device -> /dev/loop5 [ 219.366152] erofs: options -> acl,acl,noacl, [ 219.379045] erofs: blksize 1 isn't supported on this platform 03:20:18 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:18 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:18 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:18 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{}, "", ['\x00']}, 0x120) 03:20:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x70, 0x0, &(0x7f0000000440)=[@increfs_done={0x40106308, 0x2}, @transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000080)={@flat=@handle={0x73682a85, 0x80, 0x2}, @ptr={0x70742a85, 0x0, &(0x7f0000000140)=""/147, 0x93, 0x2, 0xb}, @flat=@binder={0x73622a85, 0xb, 0x1}}, &(0x7f0000000400)={0x0, 0x18, 0x40}}, 0x1000}, @free_buffer, @exit_looper], 0xb3, 0x0, &(0x7f00000004c0)="5e8074c9babb09b54ad771374db621079e5767c12a9d597625eac5e92f8f3e143197615b92133339bfc48f06b70eab7f965a49e83a602efe085baea038bcc9927bae2bac449000b81adb7abf960190f8ac893545f86cdcfce55fd75c9bcca165e3a78556d31485d953983a73c3624969e85e93da5558cb38f39e99dce895ac569c15f550f3e8cf587a91c9670d2fb654f9b3d40f2f5db00406b55f21148abaa6124bd19b3d4de7c7d8615678927e81ca8cedee"}) syz_mount_image$udf(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x14, &(0x7f0000000200)=[{&(0x7f0000010000)='\x00BEA01', 0x6, 0x8000}, {&(0x7f0000010100)='\x00NSR02', 0x6, 0x8800}, {&(0x7f0000010300)="01000200a400010054fbf001600000000100000000000000084c696e757855444600000000000000000000000000000000000000000000090100010003000300010000000100000008313233343536373831323334353637384c696e7578554446", 0x61, 0xc000}, {&(0x7f0000010400)="0000000000000019004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000004f53544120436f6d7072657373656420556e69636f64650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002a4c696e7578206d6b756466667300000000000000000004050000000000007810e4070913142c16351c1d002a4c696e757820554446465300000000000000000000000405", 0xde, 0xc0c0}, {&(0x7f0000010500)="0000000000000000010000000000000000000000000000000000000000000000060002002d0001002caee8016100000002000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x7d, 0xc1e0}, {&(0x7f0000010600)="000000000000000000000000000000000000000900020000002a4f5354412055444620436f6d706c69616e74000000005001000000000000000200002000000000000000000000004000000001000000002a4c696e757820554446465300000000000000000000000405", 0x6a, 0xc2c0}, {&(0x7f0000010700)="00000000000000000000000000000000004000008000000002400000002a554446205370617261626c6520506172746974696f6e5001040500000000010000002000020038010000a0000000e0070000000000000000000000000000000000000500020055000100c535f001620000000500000001000000002b4e53523032000000000000000000000000000000000000000000000000000002", 0x9a, 0xc3a0}, {&(0x7f0000010800)="0000000000000000000000000000000000000000000000000300000020050000a0020000002a4c696e757820554446465300000000000000000000000405", 0x3e, 0xc4a0}, {&(0x7f0000010900)="070002003b0001009d092800630000000600000004000000002600004d00000000b60000a5000000003e00000101000000340000e507", 0x36, 0xc600}, {&(0x7f0000010a00)="0400020058000100aa52f0016400000004000000002a554446204c5620496e666f00000000000000000000005001040500000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x7d, 0xc800}, {&(0x7f0000010b00)="0000000000000000000000000000000000000009084c696e7578206d6b756466667320322e32000000000000000000000000000000000012084c696e757820756466746f6f6c7320322e3200000000000000000000000000000000130868747470733a2f2f6769746875622e636f6d2f70616c692f756466746f6f6c732f0022002a4c696e757820554446465300000000000000000000000405", 0x9a, 0xc8e0}, {&(0x7f0000010c00)="08000200610001000000f00165", 0xd, 0xca00}, {&(0x7f0000010d00)="0900020005000100a85b7600800000000010e4070913122c171333010100000000000000000000001800000000000000000000000000000000000000000000000000000000000000010000002e00000080020000a0020000002a4c696e7578205544464653000000000000000000000004050000000000000600000002000000500150010102", 0x86, 0x10000}, {&(0x7f0000010e00)="080002007d0001000000f00181", 0xd, 0x10200}, {&(0x7f0000010f00)="00000200d40001003ace2801a0000000002a5544462053706172696e67205461626c65000000000050010405000000002000000000000000ffffffff20010000ffffffff40010000ffffffff60010000ffffffff80010000ffffffffa0010000ffffffffc0010000ffffffffe0010000ffffffff00020000ffffffff20020000ffffffff40020000ffffffff60020000ffffffff80020000ffffffffa0020000ffffffffc0020000ffffffffe0020000ffffffff00030000ffffffff20030000ffffffff40030000ffffffff60030000ffffffff80030000ffffffffa0030000ffffffffc0030000ffffffffe0030000ffffffff00040000ffffffff20040000ffffffff40040000ffffffff60040000ffffffff80040000ffffffffa0040000ffffffffc0040000ffffffffe0040000ffffffff0005", 0x136, 0x14000}, {&(0x7f0000011100)="02000200fd0001008f77f00100010000004000006000000000400000c007", 0x1e, 0x20000}, {&(0x7f0000011200)="07010200b3000100204840000000000000000000040000000100000100000000000000002800000000340040060000000012004037000000003e004041000000003e004061000000003e044081", 0x4d, 0xa4000}, {&(0x7f0000011a00)="0001020098000100e59ef001200000007810e4070913142c16351c1d0300030001000000010000000000000000000000004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446", 0x79, 0xa8000}, {&(0x7f0000011b00)="00000000000000000000000000000009004f53544120436f6d7072657373656420556e69636f646500000000000000000000000000000000000000000000000000000000000000000000000000000000084c696e7578554446000000000000000000000000000000000000000000000908436f707972696768740000000000000000000000000000000000000000000a084162737472616374000000000000000000000000000000000000000000000900020000400000000000000000000000002a4f5354412055444620436f6d706c69616e74000000005001", 0xda, 0xa80e0}, {&(0x7f0000012200)="05010200cd0001005381b0004000000000000000040000000100000400000000000001000000000000000000a53c00000200000000000000440100000000000001000000000000000010e4070913122c16351c1d0010e4070913122c17130e360010e4070913122c17130e360100000000000000000000000000000000000000002a4c696e757820554446465300000000000000000000000405000000000000000000000000000000000000100000004401000060", 0xb5, 0xac000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="006870ad39e238f4a70b9a470235ded357da785f02fca95a9926d8cd27e3906da63e2648c0a3ee06809154c256"]) [ 219.464467] erofs: read_super, device -> /dev/loop2 [ 219.483322] erofs: options -> acl,acl,noacl, [ 219.504549] erofs: blksize 1 isn't supported on this platform 03:20:18 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x2, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:18 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{}, "", ['\x00']}, 0x120) [ 219.522249] erofs: read_super, device -> /dev/loop4 [ 219.535104] erofs: options -> acl,acl,noacl, [ 219.550195] erofs: blksize 1 isn't supported on this platform 03:20:18 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:18 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{}, "", ['\x00']}, 0x120) 03:20:18 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x4, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 219.607168] erofs: read_super, device -> /dev/loop5 [ 219.618475] erofs: options -> acl,acl,noacl, [ 219.627669] erofs: blksize 1 isn't supported on this platform 03:20:18 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:18 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:18 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x6, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 219.694795] erofs: read_super, device -> /dev/loop2 [ 219.699859] erofs: options -> acl,acl,noacl, [ 219.717583] erofs: blksize 1 isn't supported on this platform [ 219.732101] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000) 03:20:18 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}}, 0x20) 03:20:18 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 219.819646] erofs: read_super, device -> /dev/loop5 [ 219.829537] erofs: read_super, device -> /dev/loop4 [ 219.848950] erofs: options -> acl,acl,noacl, [ 219.854260] erofs: blksize 1 isn't supported on this platform [ 219.859678] erofs: options -> acl,acl,noacl, [ 219.863428] erofs: read_super, device -> /dev/loop2 03:20:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x1, 0x130, [0x0, 0x20000100, 0x20000130, 0x20000160], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x1a8) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x730c5256932cae39, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x80}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8, 0x1c, 0x1}]}}}]}, 0x44}}, 0x20004040) dup2(r1, r2) connect$pppoe(r0, &(0x7f00000002c0)={0x18, 0x0, {0x3, @broadcast, 'bridge0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f000000d180), 0x4000000000000eb, 0x0) 03:20:18 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x8, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:18 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}}, 0x20) [ 219.871980] erofs: options -> acl,acl,noacl, [ 219.882630] erofs: blksize 1 isn't supported on this platform [ 219.889101] erofs: blksize 1 isn't supported on this platform 03:20:19 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:19 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:19 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0xe, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:19 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:19 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}}, 0x20) [ 220.157846] erofs: read_super, device -> /dev/loop4 [ 220.172360] erofs: read_super, device -> /dev/loop2 [ 220.174450] erofs: read_super, device -> /dev/loop5 [ 220.192972] erofs: options -> acl,acl,noacl, 03:20:19 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x11, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 220.207626] erofs: options -> acl,acl,noacl, [ 220.216713] erofs: blksize 1 isn't supported on this platform [ 220.229211] erofs: options -> acl,acl,noacl, [ 220.239368] erofs: root inode @ nid 0 [ 220.253893] erofs: blksize 1 isn't supported on this platform [ 220.258297] erofs: bogus i_mode (0) @ nid 0 03:20:19 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:19 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x60, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:19 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:19 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x1, 0x130, [0x0, 0x20000100, 0x20000130, 0x20000160], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x1a8) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x730c5256932cae39, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x80}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8, 0x1c, 0x1}]}}}]}, 0x44}}, 0x20004040) dup2(r1, r2) connect$pppoe(r0, &(0x7f00000002c0)={0x18, 0x0, {0x3, @broadcast, 'bridge0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f000000d180), 0x4000000000000eb, 0x0) 03:20:19 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 220.434810] erofs: read_super, device -> /dev/loop5 [ 220.440044] erofs: options -> acl,acl,noacl, [ 220.453022] erofs: read_super, device -> /dev/loop4 [ 220.487217] erofs: options -> acl,acl,noacl, [ 220.493415] erofs: read_super, device -> /dev/loop2 [ 220.498582] erofs: blksize 1 isn't supported on this platform [ 220.506120] erofs: options -> acl,acl,noacl, [ 220.521166] erofs: root inode @ nid 0 [ 220.521202] erofs: root inode @ nid 0 03:20:19 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x2, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 220.542373] erofs: bogus i_mode (0) @ nid 0 [ 220.546979] erofs: bogus i_mode (0) @ nid 0 03:20:19 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:19 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x4, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:19 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:19 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 220.700947] erofs: read_super, device -> /dev/loop5 [ 220.724379] erofs: options -> acl,acl,noacl, 03:20:19 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x6, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 220.755569] erofs: blksize 1 isn't supported on this platform 03:20:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x1, 0x130, [0x0, 0x20000100, 0x20000130, 0x20000160], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x1a8) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x730c5256932cae39, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x80}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8, 0x1c, 0x1}]}}}]}, 0x44}}, 0x20004040) dup2(r1, r2) connect$pppoe(r0, &(0x7f00000002c0)={0x18, 0x0, {0x3, @broadcast, 'bridge0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f000000d180), 0x4000000000000eb, 0x0) [ 220.836772] erofs: read_super, device -> /dev/loop4 [ 220.842165] erofs: read_super, device -> /dev/loop2 [ 220.847193] erofs: options -> acl,acl,noacl, [ 220.857027] erofs: options -> acl,acl,noacl, [ 220.868101] erofs: root inode @ nid 0 [ 220.873432] erofs: root inode @ nid 0 03:20:19 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 220.883249] erofs: bogus i_mode (0) @ nid 0 [ 220.905265] erofs: bogus i_mode (0) @ nid 0 03:20:20 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x8, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:20 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 221.022919] erofs: read_super, device -> /dev/loop5 03:20:20 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 221.043123] erofs: options -> acl,acl,noacl, [ 221.072986] erofs: root inode @ nid 0 [ 221.091898] erofs: bogus i_mode (0) @ nid 0 [ 221.104356] erofs: read_super, device -> /dev/loop2 [ 221.115802] erofs: read_super, device -> /dev/loop4 03:20:20 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0xe, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 221.129091] erofs: options -> acl,acl,noacl, [ 221.137100] erofs: options -> acl,acl,noacl, [ 221.150126] erofs: root inode @ nid 0 [ 221.154760] erofs: cannot find valid erofs superblock 03:20:20 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 221.183641] erofs: bogus i_mode (0) @ nid 0 03:20:20 executing program 3: socket(0x10, 0x2, 0x0) r0 = creat(&(0x7f00000002c0)='./file0\x00', 0x31e) write$binfmt_script(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"/1520], 0x5a) r1 = perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) setxattr$security_capability(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340), &(0x7f0000000240)=@v3={0x3000000, [{0x3, 0x3}, {0x0, 0x800}], 0xffffffffffffffff}, 0x18, 0x5) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x64010101}}, 0xed, 0x1, 0x0, 0x0, 0xc0, 0x10000}, 0x9c) setsockopt$sock_linger(r2, 0x1, 0xd, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000100)=0x7f, 0x4) r3 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141001) ioctl$BTRFS_IOC_RM_DEV(r2, 0x5000940b, &(0x7f00000012c0)={{r2}, "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"}) lsetxattr$trusted_overlay_nlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000001c0), &(0x7f0000000200)={'L-', 0x272dc46e}, 0x16, 0x1) r4 = dup(r3) write$6lowpan_enable(r4, &(0x7f0000000000)='0', 0xfffffd2c) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x280500) vmsplice(r1, &(0x7f00000000c0), 0x0, 0x5) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) 03:20:20 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:20 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x11, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:20 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 221.272222] erofs: read_super, device -> /dev/loop5 [ 221.279311] erofs: options -> acl,acl,noacl, [ 221.297753] erofs: root inode @ nid 0 [ 221.317263] erofs: bogus i_mode (0) @ nid 0 [ 221.383575] erofs: read_super, device -> /dev/loop4 [ 221.402071] erofs: options -> acl,acl,noacl, 03:20:20 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x60, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:20 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 221.424518] erofs: read_super, device -> /dev/loop2 [ 221.430635] erofs: options -> acl,acl,noacl, [ 221.436593] erofs: cannot find valid erofs superblock 03:20:20 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80200, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000000400)={&(0x7f00000001c0), 0xc, &(0x7f0000000200)={&(0x7f0000000280)={{0x14}, [@NFT_MSG_DELFLOWTABLE={0x28, 0x18, 0xa, 0x3, 0x0, 0x0, {0x7, 0x0, 0x8}, [@NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x3}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}]}, @NFT_MSG_DELFLOWTABLE={0x2c, 0x18, 0xa, 0x201, 0x0, 0x0, {0x0, 0x0, 0x7}, [@NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x4}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}]}, @NFT_MSG_DELOBJ={0x28, 0x14, 0xa, 0x201, 0x0, 0x0, {0x2}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x7}]}, @NFT_MSG_NEWSET={0x1c, 0x9, 0xa, 0x5, 0x0, 0x0, {0x1, 0x0, 0x6}, [@NFTA_SET_POLICY={0x8}]}, @NFT_MSG_NEWSET={0x5c, 0x9, 0xa, 0x0, 0x0, 0x0, {0xa}, [@NFTA_SET_EXPR={0x40, 0x11, 0x0, 0x1, @limit={{0xa}, @val={0x30, 0x2, 0x0, 0x1, [@NFTA_LIMIT_BURST={0x8, 0x3, 0x1, 0x0, 0xc559}, @NFTA_LIMIT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}, @NFTA_LIMIT_FLAGS={0x8}, @NFTA_LIMIT_TYPE={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_LIMIT_UNIT={0xc, 0x2, 0x1, 0x0, 0x1}]}}}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x22}]}], {0x14}}, 0x11c}, 0x1, 0x0, 0x0, 0x40000800}, 0x4c0c4) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000100), 0x4) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000440)={&(0x7f0000000600)={0x3ec, 0x7, 0xa, 0x2, 0x0, 0x0, {0x2, 0x0, 0x6}, [@NFTA_RULE_HANDLE={0xc, 0x3, 0x1, 0x0, 0x5}, @NFTA_RULE_COMPAT={0xc, 0x5, 0x0, 0x1, [@NFTA_RULE_COMPAT_PROTO_IPV6={0x8, 0x1, 0x1, 0x0, 0x2e}]}, @NFTA_RULE_EXPRESSIONS={0x3c0, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@dup={{0x8}, @void}, @numgen={{0xb}, @void}, @hash={{0x9}, @void}]}, {0x134, 0x1, 0x0, 0x1, [@rt={{0x7}, @val={0x44, 0x2, 0x0, 0x1, [@NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0x16}, @NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0xb}, @NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x4}, @NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0x14}, @NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x3}, @NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0xc}, @NFTA_RT_KEY={0x8}, @NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x3}]}}, @nat={{0x8}, @void}, @bitwise={{0xc}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_BITWISE_SREG={0x8, 0x1, 0x1, 0x0, 0xa}, @NFTA_BITWISE_LEN={0x8, 0x3, 0x1, 0x0, 0x9f}, @NFTA_BITWISE_DREG={0x8, 0x2, 0x1, 0x0, 0x8}]}}, @masq={{0x9}, @void}, @rt={{0x7}, @void}, @tproxy={{0xb}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_TPROXY_REG_ADDR={0x8, 0x2, 0x1, 0x0, 0x14}, @NFTA_TPROXY_REG_ADDR={0x8, 0x2, 0x1, 0x0, 0x4}, @NFTA_TPROXY_REG_ADDR={0x8, 0x2, 0x1, 0x0, 0xf}, @NFTA_TPROXY_FAMILY={0x8, 0x1, 0x1, 0x0, 0x1}]}}, @byteorder={{0xe}, @val={0x34, 0x2, 0x0, 0x1, [@NFTA_BYTEORDER_SREG={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_BYTEORDER_SREG={0x8, 0x1, 0x1, 0x0, 0x12}, @NFTA_BYTEORDER_DREG={0x8, 0x2, 0x1, 0x0, 0xe}, @NFTA_BYTEORDER_SIZE={0x8, 0x5, 0x1, 0x0, 0x49}, @NFTA_BYTEORDER_LEN={0x8, 0x4, 0x1, 0x0, 0x3a}, @NFTA_BYTEORDER_LEN={0x8, 0x4, 0x1, 0x0, 0x49}]}}, @lookup={{0xb}, @void}, @range={{0xa}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_RANGE_SREG={0x8, 0x1, 0x1, 0x0, 0xf}]}}, @dup_ipv4={{0x8}, @void}]}, {0x1c, 0x1, 0x0, 0x1, [@fib={{0x8}, @void}, @synproxy={{0xd}, @void}]}, {0x1c, 0x1, 0x0, 0x1, [@log={{0x8}, @void}, @immediate={{0xe}, @void}]}, {0xb8, 0x1, 0x0, 0x1, [@tproxy={{0xb}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_TPROXY_FAMILY={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_TPROXY_REG_PORT={0x8, 0x3, 0x1, 0x0, 0x3}, @NFTA_TPROXY_REG_PORT={0x8, 0x3, 0x1, 0x0, 0x10}, @NFTA_TPROXY_REG_ADDR={0x8, 0x2, 0x1, 0x0, 0x14}]}}, @objref={{0xb}, @void}, @payload={{0xc}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_CSUM_OFFSET={0x8, 0x7, 0x1, 0x0, 0x7}, @NFTA_PAYLOAD_DREG={0x8, 0x1, 0x1, 0x0, 0x16}, @NFTA_PAYLOAD_CSUM_OFFSET={0x8, 0x7, 0x1, 0x0, 0x9}, @NFTA_PAYLOAD_CSUM_FLAGS={0x8}]}}, @immediate={{0xe}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_IMMEDIATE_DREG={0x8}, @NFTA_IMMEDIATE_DREG={0x8, 0x1, 0x1, 0x0, 0x13}]}}, @dynset={{0xb}, @void}, @xfrm={{0x9}, @void}, @limit={{0xa}, @void}]}, {0x4}, {0x170, 0x1, 0x0, 0x1, [@connlimit={{0xe}, @void}, @exthdr={{0xb}, @val={0x4c, 0x2, 0x0, 0x1, [@NFTA_EXTHDR_TYPE={0x5, 0x2, 0x83}, @NFTA_EXTHDR_LEN={0x8, 0x4, 0x1, 0x0, 0x12}, @NFTA_EXTHDR_OFFSET={0x8, 0x3, 0x1, 0x0, 0xa6}, @NFTA_EXTHDR_SREG={0x8, 0x7, 0x1, 0x0, 0x2}, @NFTA_EXTHDR_DREG={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_EXTHDR_TYPE={0x5, 0x2, 0x94}, @NFTA_EXTHDR_SREG={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_EXTHDR_LEN={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_EXTHDR_DREG={0x8, 0x1, 0x1, 0x0, 0xd}]}}, @log={{0x8}, @val={0x30, 0x2, 0x0, 0x1, [@NFTA_LOG_QTHRESHOLD={0x6, 0x4, 0x1, 0x0, 0x6}, @NFTA_LOG_FLAGS={0x8, 0x6, 0x1, 0x0, 0x22}, @NFTA_LOG_QTHRESHOLD={0x6, 0x4, 0x1, 0x0, 0x8}, @NFTA_LOG_FLAGS={0x8, 0x6, 0x1, 0x0, 0x18}, @NFTA_LOG_PREFIX={0x9, 0x2, 0x1, 0x0, 'syz0\x00'}]}}, @lookup={{0xb}, @val={0x48, 0x2, 0x0, 0x1, [@NFTA_LOOKUP_SREG={0x8, 0x2, 0x1, 0x0, 0x4}, @NFTA_LOOKUP_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}, @NFTA_LOOKUP_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}, @NFTA_LOOKUP_DREG={0x8, 0x3, 0x1, 0x0, 0x12}, @NFTA_LOOKUP_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_LOOKUP_SET={0x9, 0x1, 'syz2\x00'}, @NFTA_LOOKUP_SET_ID={0x8, 0x4, 0x1, 0x0, 0x3}, @NFTA_LOOKUP_SET_ID={0x8, 0x4, 0x1, 0x0, 0x3}]}}, @notrack={{0xc}, @val={0x4, 0x2, 0x0, 0x1, ["", ""]}}, @notrack={{0xc}, @void}, @tproxy={{0xb}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TPROXY_REG_ADDR={0x8, 0x2, 0x1, 0x0, 0xc}]}}, @cmp={{0x8}, @void}, @dynset={{0xb}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_DYNSET_FLAGS={0x8}, @NFTA_DYNSET_OP={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_DYNSET_EXPR={0x10, 0x7, 0x0, 0x1, {{0xb}, @void}}]}}, @socket={{0xb}, @void}]}]}]}, 0x3ec}, 0x1, 0x0, 0x0, 0x4000000}, 0x2000c001) recvmsg(r3, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080}, 0x100) r4 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[@ANYRES16=0x0, @ANYRES64=r4], 0x1000001bd) fcntl$setown(r2, 0x8, 0x0) [ 221.465224] erofs: cannot find valid erofs superblock 03:20:20 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:20 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 221.567942] erofs: read_super, device -> /dev/loop5 03:20:20 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 221.590577] erofs: options -> acl,acl,noacl, [ 221.590580] erofs: read_super, device -> /dev/loop4 [ 221.590590] erofs: options -> acl,acl,noacl, [ 221.604802] erofs: root inode @ nid 0 [ 221.614691] erofs: bogus i_mode (0) @ nid 0 03:20:20 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x2, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:20 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 221.670631] erofs: read_super, device -> /dev/loop2 [ 221.686641] erofs: options -> acl,acl,noacl, [ 221.722859] erofs: cannot find valid erofs superblock [ 221.733454] erofs: cannot find valid erofs superblock 03:20:20 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 03:20:20 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x4, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:20 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) [ 221.841704] erofs: read_super, device -> /dev/loop5 [ 221.850150] erofs: options -> acl,acl,noacl, [ 221.874437] erofs: cannot find valid erofs superblock 03:20:21 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x6, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:21 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:21 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) [ 221.956781] erofs: read_super, device -> /dev/loop4 [ 221.967296] erofs: options -> acl,acl,noacl, [ 221.986339] erofs: cannot find valid erofs superblock [ 222.086871] erofs: read_super, device -> /dev/loop5 [ 222.111849] erofs: options -> acl,acl,noacl, [ 222.122666] erofs: cannot find valid erofs superblock 03:20:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80200, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000000400)={&(0x7f00000001c0), 0xc, &(0x7f0000000200)={&(0x7f0000000280)={{0x14}, [@NFT_MSG_DELFLOWTABLE={0x28, 0x18, 0xa, 0x3, 0x0, 0x0, {0x7, 0x0, 0x8}, [@NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x3}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}]}, @NFT_MSG_DELFLOWTABLE={0x2c, 0x18, 0xa, 0x201, 0x0, 0x0, {0x0, 0x0, 0x7}, [@NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x4}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}]}, @NFT_MSG_DELOBJ={0x28, 0x14, 0xa, 0x201, 0x0, 0x0, {0x2}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x7}]}, @NFT_MSG_NEWSET={0x1c, 0x9, 0xa, 0x5, 0x0, 0x0, {0x1, 0x0, 0x6}, [@NFTA_SET_POLICY={0x8}]}, @NFT_MSG_NEWSET={0x5c, 0x9, 0xa, 0x0, 0x0, 0x0, {0xa}, [@NFTA_SET_EXPR={0x40, 0x11, 0x0, 0x1, @limit={{0xa}, @val={0x30, 0x2, 0x0, 0x1, [@NFTA_LIMIT_BURST={0x8, 0x3, 0x1, 0x0, 0xc559}, @NFTA_LIMIT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}, @NFTA_LIMIT_FLAGS={0x8}, @NFTA_LIMIT_TYPE={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_LIMIT_UNIT={0xc, 0x2, 0x1, 0x0, 0x1}]}}}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x22}]}], {0x14}}, 0x11c}, 0x1, 0x0, 0x0, 0x40000800}, 0x4c0c4) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000100), 0x4) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000440)={&(0x7f0000000600)={0x3ec, 0x7, 0xa, 0x2, 0x0, 0x0, {0x2, 0x0, 0x6}, [@NFTA_RULE_HANDLE={0xc, 0x3, 0x1, 0x0, 0x5}, @NFTA_RULE_COMPAT={0xc, 0x5, 0x0, 0x1, [@NFTA_RULE_COMPAT_PROTO_IPV6={0x8, 0x1, 0x1, 0x0, 0x2e}]}, @NFTA_RULE_EXPRESSIONS={0x3c0, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@dup={{0x8}, @void}, @numgen={{0xb}, @void}, @hash={{0x9}, @void}]}, {0x134, 0x1, 0x0, 0x1, [@rt={{0x7}, @val={0x44, 0x2, 0x0, 0x1, [@NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0x16}, @NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0xb}, @NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x4}, @NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0x14}, @NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x3}, @NFTA_RT_DREG={0x8, 0x1, 0x1, 0x0, 0xc}, @NFTA_RT_KEY={0x8}, @NFTA_RT_KEY={0x8, 0x2, 0x1, 0x0, 0x3}]}}, @nat={{0x8}, @void}, @bitwise={{0xc}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_BITWISE_SREG={0x8, 0x1, 0x1, 0x0, 0xa}, @NFTA_BITWISE_LEN={0x8, 0x3, 0x1, 0x0, 0x9f}, @NFTA_BITWISE_DREG={0x8, 0x2, 0x1, 0x0, 0x8}]}}, @masq={{0x9}, @void}, @rt={{0x7}, @void}, @tproxy={{0xb}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_TPROXY_REG_ADDR={0x8, 0x2, 0x1, 0x0, 0x14}, @NFTA_TPROXY_REG_ADDR={0x8, 0x2, 0x1, 0x0, 0x4}, @NFTA_TPROXY_REG_ADDR={0x8, 0x2, 0x1, 0x0, 0xf}, @NFTA_TPROXY_FAMILY={0x8, 0x1, 0x1, 0x0, 0x1}]}}, @byteorder={{0xe}, @val={0x34, 0x2, 0x0, 0x1, [@NFTA_BYTEORDER_SREG={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_BYTEORDER_SREG={0x8, 0x1, 0x1, 0x0, 0x12}, @NFTA_BYTEORDER_DREG={0x8, 0x2, 0x1, 0x0, 0xe}, @NFTA_BYTEORDER_SIZE={0x8, 0x5, 0x1, 0x0, 0x49}, @NFTA_BYTEORDER_LEN={0x8, 0x4, 0x1, 0x0, 0x3a}, @NFTA_BYTEORDER_LEN={0x8, 0x4, 0x1, 0x0, 0x49}]}}, @lookup={{0xb}, @void}, @range={{0xa}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_RANGE_SREG={0x8, 0x1, 0x1, 0x0, 0xf}]}}, @dup_ipv4={{0x8}, @void}]}, {0x1c, 0x1, 0x0, 0x1, [@fib={{0x8}, @void}, @synproxy={{0xd}, @void}]}, {0x1c, 0x1, 0x0, 0x1, [@log={{0x8}, @void}, @immediate={{0xe}, @void}]}, {0xb8, 0x1, 0x0, 0x1, [@tproxy={{0xb}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_TPROXY_FAMILY={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_TPROXY_REG_PORT={0x8, 0x3, 0x1, 0x0, 0x3}, @NFTA_TPROXY_REG_PORT={0x8, 0x3, 0x1, 0x0, 0x10}, @NFTA_TPROXY_REG_ADDR={0x8, 0x2, 0x1, 0x0, 0x14}]}}, @objref={{0xb}, @void}, @payload={{0xc}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_PAYLOAD_CSUM_OFFSET={0x8, 0x7, 0x1, 0x0, 0x7}, @NFTA_PAYLOAD_DREG={0x8, 0x1, 0x1, 0x0, 0x16}, @NFTA_PAYLOAD_CSUM_OFFSET={0x8, 0x7, 0x1, 0x0, 0x9}, @NFTA_PAYLOAD_CSUM_FLAGS={0x8}]}}, @immediate={{0xe}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_IMMEDIATE_DREG={0x8}, @NFTA_IMMEDIATE_DREG={0x8, 0x1, 0x1, 0x0, 0x13}]}}, @dynset={{0xb}, @void}, @xfrm={{0x9}, @void}, @limit={{0xa}, @void}]}, {0x4}, {0x170, 0x1, 0x0, 0x1, [@connlimit={{0xe}, @void}, @exthdr={{0xb}, @val={0x4c, 0x2, 0x0, 0x1, [@NFTA_EXTHDR_TYPE={0x5, 0x2, 0x83}, @NFTA_EXTHDR_LEN={0x8, 0x4, 0x1, 0x0, 0x12}, @NFTA_EXTHDR_OFFSET={0x8, 0x3, 0x1, 0x0, 0xa6}, @NFTA_EXTHDR_SREG={0x8, 0x7, 0x1, 0x0, 0x2}, @NFTA_EXTHDR_DREG={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_EXTHDR_TYPE={0x5, 0x2, 0x94}, @NFTA_EXTHDR_SREG={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_EXTHDR_LEN={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_EXTHDR_DREG={0x8, 0x1, 0x1, 0x0, 0xd}]}}, @log={{0x8}, @val={0x30, 0x2, 0x0, 0x1, [@NFTA_LOG_QTHRESHOLD={0x6, 0x4, 0x1, 0x0, 0x6}, @NFTA_LOG_FLAGS={0x8, 0x6, 0x1, 0x0, 0x22}, @NFTA_LOG_QTHRESHOLD={0x6, 0x4, 0x1, 0x0, 0x8}, @NFTA_LOG_FLAGS={0x8, 0x6, 0x1, 0x0, 0x18}, @NFTA_LOG_PREFIX={0x9, 0x2, 0x1, 0x0, 'syz0\x00'}]}}, @lookup={{0xb}, @val={0x48, 0x2, 0x0, 0x1, [@NFTA_LOOKUP_SREG={0x8, 0x2, 0x1, 0x0, 0x4}, @NFTA_LOOKUP_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}, @NFTA_LOOKUP_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}, @NFTA_LOOKUP_DREG={0x8, 0x3, 0x1, 0x0, 0x12}, @NFTA_LOOKUP_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_LOOKUP_SET={0x9, 0x1, 'syz2\x00'}, @NFTA_LOOKUP_SET_ID={0x8, 0x4, 0x1, 0x0, 0x3}, @NFTA_LOOKUP_SET_ID={0x8, 0x4, 0x1, 0x0, 0x3}]}}, @notrack={{0xc}, @val={0x4, 0x2, 0x0, 0x1, ["", ""]}}, @notrack={{0xc}, @void}, @tproxy={{0xb}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TPROXY_REG_ADDR={0x8, 0x2, 0x1, 0x0, 0xc}]}}, @cmp={{0x8}, @void}, @dynset={{0xb}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_DYNSET_FLAGS={0x8}, @NFTA_DYNSET_OP={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_DYNSET_EXPR={0x10, 0x7, 0x0, 0x1, {{0xb}, @void}}]}}, @socket={{0xb}, @void}]}]}]}, 0x3ec}, 0x1, 0x0, 0x0, 0x4000000}, 0x2000c001) recvmsg(r3, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080}, 0x100) r4 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[@ANYRES16=0x0, @ANYRES64=r4], 0x1000001bd) fcntl$setown(r2, 0x8, 0x0) 03:20:21 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 03:20:21 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:21 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 03:20:21 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}, {@noacl}]}) 03:20:21 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xe, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 222.417416] erofs: read_super, device -> /dev/loop5 [ 222.427531] erofs: options -> acl,acl,noacl, [ 222.435857] erofs: cannot find valid erofs superblock 03:20:21 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}]}) 03:20:21 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 03:20:21 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 03:20:21 executing program 0 (fault-call:4 fault-nth:0): r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 222.662487] erofs: read_super, device -> /dev/loop2 [ 222.720390] erofs: options -> acl,acl, [ 222.728307] FAULT_INJECTION: forcing a failure. [ 222.728307] name failslab, interval 1, probability 0, space 0, times 0 [ 222.734245] erofs: root inode @ nid 36 [ 222.743691] CPU: 1 PID: 13016 Comm: syz-executor.0 Not tainted 4.19.193-syzkaller #0 [ 222.752134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.755567] erofs: mounted on /dev/loop2 with opts: acl. [ 222.761494] Call Trace: 03:20:21 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x11, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:21 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}]}) [ 222.761518] dump_stack+0x1fc/0x2ef [ 222.761537] should_fail.cold+0xa/0xf [ 222.761555] ? setup_fault_attr+0x200/0x200 [ 222.761576] ? lock_acquire+0x170/0x3c0 [ 222.785468] __should_failslab+0x115/0x180 [ 222.789718] should_failslab+0x5/0x10 [ 222.793528] kmem_cache_alloc_node+0x245/0x3b0 [ 222.798125] __alloc_skb+0x71/0x560 [ 222.801767] alloc_skb_with_frags+0x92/0x570 [ 222.806192] ? mark_held_locks+0xf0/0xf0 [ 222.810355] ? get_page_from_freelist+0x1f5c/0x4170 [ 222.815398] sock_alloc_send_pskb+0x6e1/0x830 [ 222.820010] ? sock_kzfree_s+0x60/0x60 [ 222.823924] ? lock_downgrade+0x720/0x720 [ 222.828192] ? check_preemption_disabled+0x41/0x280 [ 222.833266] ? check_preemption_disabled+0x41/0x280 [ 222.838303] packet_sendmsg+0x18c0/0x7130 [ 222.842484] ? aa_sk_perm+0x534/0x930 [ 222.846298] ? compat_packet_setsockopt+0x160/0x160 [ 222.851329] ? aa_af_perm+0x230/0x230 [ 222.855142] ? lock_downgrade+0x720/0x720 [ 222.859303] ? check_preemption_disabled+0x41/0x280 [ 222.864340] ? compat_packet_setsockopt+0x160/0x160 [ 222.869382] sock_sendmsg+0xc3/0x120 [ 222.873114] sock_write_iter+0x287/0x3c0 [ 222.877189] ? sock_sendmsg+0x120/0x120 [ 222.881181] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 222.886130] __vfs_write+0x51b/0x770 [ 222.889857] ? kernel_read+0x110/0x110 [ 222.893771] ? security_file_permission+0x1c0/0x220 [ 222.898812] vfs_write+0x1f3/0x540 [ 222.902524] ksys_write+0x12b/0x2a0 [ 222.906164] ? __ia32_sys_read+0xb0/0xb0 [ 222.910236] ? trace_hardirqs_off_caller+0x6e/0x210 [ 222.915260] ? do_syscall_64+0x21/0x620 [ 222.919249] do_syscall_64+0xf9/0x620 [ 222.923058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.928236] RIP: 0033:0x4665d9 [ 222.931417] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 222.950312] RSP: 002b:00007feeab2ef188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 222.958007] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 222.965269] RDX: 0000000000000120 RSI: 0000000020000300 RDI: 0000000000000003 [ 222.972540] RBP: 00007feeab2ef1d0 R08: 0000000000000000 R09: 0000000000000000 [ 222.979879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 222.987133] R13: 00007ffd372d857f R14: 00007feeab2ef300 R15: 0000000000022000 [ 222.998331] erofs: unmounted for /dev/loop2 [ 223.202819] erofs: read_super, device -> /dev/loop2 [ 223.210516] erofs: options -> acl,acl, [ 223.216100] erofs: root inode @ nid 36 [ 223.235695] erofs: mounted on /dev/loop2 with opts: acl. 03:20:22 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x60, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:22 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 03:20:22 executing program 0 (fault-call:4 fault-nth:1): r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:22 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 03:20:22 executing program 3: perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x24, 0x0, 0x800, 0x0, 0x0, {{}, {}, {0x8}}}, 0x24}}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r4) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000380)={[], 0x0, 0x200112}) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='gid_map\x00') 03:20:22 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}]}) [ 223.272622] erofs: unmounted for /dev/loop2 03:20:22 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}]}) 03:20:22 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x543, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 223.354788] FAULT_INJECTION: forcing a failure. [ 223.354788] name failslab, interval 1, probability 0, space 0, times 0 [ 223.379248] CPU: 0 PID: 13049 Comm: syz-executor.0 Not tainted 4.19.193-syzkaller #0 [ 223.387213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.396578] Call Trace: [ 223.399179] dump_stack+0x1fc/0x2ef [ 223.402815] should_fail.cold+0xa/0xf [ 223.406628] ? setup_fault_attr+0x200/0x200 [ 223.410951] ? lock_acquire+0x170/0x3c0 [ 223.414930] __should_failslab+0x115/0x180 [ 223.419167] should_failslab+0x5/0x10 [ 223.422968] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 223.428078] __kmalloc_node_track_caller+0x38/0x70 [ 223.433010] __alloc_skb+0xae/0x560 [ 223.436640] alloc_skb_with_frags+0x92/0x570 [ 223.441050] ? mark_held_locks+0xf0/0xf0 [ 223.445110] ? get_page_from_freelist+0x1f5c/0x4170 [ 223.450127] sock_alloc_send_pskb+0x6e1/0x830 [ 223.454633] ? sock_kzfree_s+0x60/0x60 [ 223.458518] ? lock_downgrade+0x720/0x720 [ 223.462670] ? check_preemption_disabled+0x41/0x280 [ 223.467694] ? check_preemption_disabled+0x41/0x280 [ 223.472717] packet_sendmsg+0x18c0/0x7130 [ 223.476886] ? aa_sk_perm+0x534/0x930 [ 223.480686] ? compat_packet_setsockopt+0x160/0x160 [ 223.485698] ? aa_af_perm+0x230/0x230 [ 223.489511] ? lock_downgrade+0x720/0x720 [ 223.493661] ? check_preemption_disabled+0x41/0x280 [ 223.498683] ? compat_packet_setsockopt+0x160/0x160 [ 223.503705] sock_sendmsg+0xc3/0x120 [ 223.507418] sock_write_iter+0x287/0x3c0 [ 223.511478] ? sock_sendmsg+0x120/0x120 [ 223.515458] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 223.520481] __vfs_write+0x51b/0x770 [ 223.524213] ? kernel_read+0x110/0x110 [ 223.528118] ? security_file_permission+0x1c0/0x220 [ 223.533140] vfs_write+0x1f3/0x540 [ 223.536688] ksys_write+0x12b/0x2a0 [ 223.540409] ? __ia32_sys_read+0xb0/0xb0 [ 223.544476] ? trace_hardirqs_off_caller+0x6e/0x210 [ 223.549561] ? do_syscall_64+0x21/0x620 [ 223.553625] do_syscall_64+0xf9/0x620 [ 223.557454] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.562642] RIP: 0033:0x4665d9 [ 223.565835] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 223.584821] RSP: 002b:00007feeab2ef188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 223.592531] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 223.599793] RDX: 0000000000000120 RSI: 0000000020000300 RDI: 0000000000000003 [ 223.607057] RBP: 00007feeab2ef1d0 R08: 0000000000000000 R09: 0000000000000000 [ 223.615798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 223.623063] R13: 00007ffd372d857f R14: 00007feeab2ef300 R15: 0000000000022000 03:20:22 executing program 0 (fault-call:4 fault-nth:2): r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:22 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x600, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:22 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 03:20:22 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 223.731446] erofs: read_super, device -> /dev/loop2 [ 223.748328] erofs: options -> acl,acl, [ 223.758068] erofs: root inode @ nid 36 [ 223.774027] erofs: mounted on /dev/loop2 with opts: acl. 03:20:22 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x608, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:22 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 223.807670] erofs: read_super, device -> /dev/loop4 [ 223.826925] erofs: options -> acl,acl, [ 223.840482] erofs: root inode @ nid 36 03:20:22 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:22 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}]}) [ 223.867195] erofs: mounted on /dev/loop4 with opts: acl. [ 223.894267] erofs: unmounted for /dev/loop2 [ 223.999506] erofs: read_super, device -> /dev/loop2 [ 224.009543] erofs: options -> acl,noacl, [ 224.015637] erofs: unmounted for /dev/loop4 [ 224.020042] erofs: root inode @ nid 36 [ 224.030263] erofs: mounted on /dev/loop2 with opts: acl. [ 224.072296] erofs: read_super, device -> /dev/loop5 [ 224.077394] erofs: options -> acl,acl, [ 224.108564] erofs: root inode @ nid 36 [ 224.113758] erofs: unmounted for /dev/loop2 03:20:23 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() ptrace(0x11, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180), 0x400, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000002c0)='ext4\x00') sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000000040)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af301000400000000000000000000000900000010", 0x3d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000001800)=ANY=[], 0x3164}}, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000006c0)={0x6, &(0x7f00000000c0)=[{0x153, 0x5a, 0x81, 0x5be}, {0x8, 0x20, 0x20, 0x1}, {0x9, 0x4, 0x8, 0x800}, {0xe18f, 0x5, 0xf9, 0x7}, {0x81, 0x7, 0x8, 0x5}, {0x7, 0x5, 0x0, 0x4}]}, 0x10) r3 = creat(&(0x7f0000000140)='./file0/file1\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0), 0xd4ba0ff) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) preadv2(r4, &(0x7f0000000640)=[{&(0x7f0000000300)=""/153, 0x99}, {&(0x7f0000000280)=""/52, 0x34}, {&(0x7f00000003c0)=""/203, 0xcb}, {&(0x7f00000004c0)=""/216, 0xd8}, {&(0x7f00000005c0)=""/102, 0x66}], 0x5, 0x0, 0x1, 0x1c) 03:20:23 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x689, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:23 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x2, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:23 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}]}) 03:20:23 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@noacl}]}) [ 224.122745] erofs: mounted on /dev/loop5 with opts: acl. 03:20:23 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}]}) 03:20:23 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x4, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:23 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x806, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 224.212762] erofs: read_super, device -> /dev/loop4 [ 224.217821] erofs: options -> acl,acl, [ 224.233496] erofs: unmounted for /dev/loop5 [ 224.257622] erofs: root inode @ nid 36 [ 224.262556] erofs: mounted on /dev/loop4 with opts: acl. 03:20:23 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}]}) 03:20:23 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xe00, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:23 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 224.328721] erofs: read_super, device -> /dev/loop2 [ 224.334488] erofs: unmounted for /dev/loop4 [ 224.340140] erofs: options -> noacl, [ 224.355306] erofs: root inode @ nid 36 [ 224.363486] erofs: mounted on /dev/loop2 with opts: noacl. [ 224.386218] erofs: read_super, device -> /dev/loop5 03:20:23 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@noacl}]}) [ 224.440157] erofs: options -> acl,acl, [ 224.461895] erofs: root inode @ nid 36 [ 224.466140] erofs: unmounted for /dev/loop2 [ 224.467645] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 224.493105] erofs: mounted on /dev/loop5 with opts: acl. [ 224.550308] erofs: read_super, device -> /dev/loop4 [ 224.559080] erofs: options -> acl,acl, [ 224.570158] erofs: root inode @ nid 36 [ 224.578468] erofs: unmounted for /dev/loop5 [ 224.583550] erofs: mounted on /dev/loop4 with opts: acl. [ 224.639908] erofs: read_super, device -> /dev/loop2 [ 224.666734] erofs: options -> noacl, [ 224.679099] erofs: root inode @ nid 36 [ 224.698917] erofs: mounted on /dev/loop2 with opts: noacl. [ 224.713670] erofs: unmounted for /dev/loop4 [ 224.739274] erofs: unmounted for /dev/loop2 03:20:24 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@acl}]}) 03:20:24 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x1100, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:24 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0xe, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:24 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:24 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@noacl}]}) 03:20:24 executing program 3: perf_event_open(0x0, 0x0, 0x800000000000d, 0xffffffffffffffff, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1, 0x8, 0x209e20, 0x8000000001}, 0x2c) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$kcm(0xa, 0x0, 0x11) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x4, 0xfe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7525, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000002980)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0xce7c, 0x9260, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffbfffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000002400)}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffff7ffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x970000, 0x0}, 0x2c) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000001300), 0x10) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x0, 0x4, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9f}, [@func={0x85, 0x0, 0x1, 0x0, 0x4}]}, &(0x7f00000002c0)='syzkaller\x00', 0x9, 0x0, 0x0, 0x40f00, 0x2, '\x00', 0x0, 0x11, r0, 0x8, &(0x7f0000000300)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000380)={0x2, 0x9, 0x9}, 0x10, 0xffffffffffffffff}, 0x78) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x24000) bpf$BPF_LINK_UPDATE(0x1d, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000006c0)={r1, 0x0, 0xb5, 0x45, &(0x7f00000003c0)="552e5e0ce138ffa3b52a610e0abc2eaf3a0913243c39f7f4b56f9b9742a1aca30bda13d898a13d210538a461b09a105b5bb20cbcba7bc68ea2886e077f7077d7cbf85d6accd2ba455a494b6de0d3259f7abca821366dc50db85d89077d59684d5a00709a38689e61f5ad03402c50abd69d9b2df9b9ec8d233cafe2407d33d01f65a7e2aa1db2894866b6e6908a74e521a93db34c9435615a4c3453e403ef84e7963a7c7c6cdac4f6c11bec40f5d243a7351b4c45bd", &(0x7f0000000480)=""/69, 0x1, 0x0, 0xbf, 0x5a, &(0x7f0000000500)="328cef153dbbe067d3faaef3646cd03d87ea624c44290d9053873883ff6d17404691ead53741a269863189e8e0f17df9cef9246c991638e2cc5d75d3e9af64b283140005b72662ec714e3169edfc0ae4e766a395d1882be84ff77b16aee23633a60700c078ea4c2215f22e451ec54b0dac6cceff3c9b72dd533cd64e6b7d403a67da09e4419e28f861b8f7db1e202f28719f4fc0e9ffb68221c2ffaf6ea6e9effec689f849a12f9f0f9ee2402d56cafa3a42b81c35677d8d7df98157880240", &(0x7f0000000640)="de811538bddea753c0ddcc70128f832656de6e3d756bb1c37068d337a0985584cb1ee617e5806a3135bf7aafbdfa962034170c3eeb0741d9023c0c4c2086c13e07d3885b6295d45d1e96bc5e94f1a3d54f3d5f88036661d3227a", 0x1, 0x100}, 0x48) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuacct.usage_percpu_sys\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000000c0)=0x2) 03:20:24 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x3580, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:24 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x11, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 225.002025] erofs: read_super, device -> /dev/loop2 [ 225.010996] erofs: options -> noacl, [ 225.020965] erofs: root inode @ nid 36 [ 225.030180] erofs: mounted on /dev/loop2 with opts: noacl. [ 225.079379] erofs: read_super, device -> /dev/loop4 03:20:24 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x4305, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 225.105176] erofs: read_super, device -> /dev/loop5 [ 225.110234] erofs: options -> acl,acl, [ 225.119343] erofs: options -> acl,noacl, [ 225.133062] erofs: root inode @ nid 36 [ 225.138898] erofs: root inode @ nid 36 [ 225.147310] erofs: mounted on /dev/loop5 with opts: acl. [ 225.163445] erofs: mounted on /dev/loop4 with opts: acl. [ 225.169794] erofs: unmounted for /dev/loop2 03:20:24 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x60, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:24 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x4788, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:24 executing program 2 (fault-call:0 fault-nth:0): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:24 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@noacl}]}) 03:20:24 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 225.270088] erofs: unmounted for /dev/loop5 [ 225.276932] erofs: unmounted for /dev/loop4 [ 225.300472] FAULT_INJECTION: forcing a failure. [ 225.300472] name failslab, interval 1, probability 0, space 0, times 0 [ 225.317833] CPU: 1 PID: 13216 Comm: syz-executor.2 Not tainted 4.19.193-syzkaller #0 [ 225.325753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.335118] Call Trace: [ 225.337712] dump_stack+0x1fc/0x2ef [ 225.341466] should_fail.cold+0xa/0xf [ 225.345258] ? setup_fault_attr+0x200/0x200 [ 225.349567] ? lock_acquire+0x170/0x3c0 [ 225.353618] __should_failslab+0x115/0x180 [ 225.357849] should_failslab+0x5/0x10 [ 225.361700] __kmalloc+0x2ab/0x3c0 [ 225.366587] ? __se_sys_memfd_create+0xf8/0x440 [ 225.371685] __se_sys_memfd_create+0xf8/0x440 [ 225.376284] ? memfd_file_seals_ptr+0x150/0x150 [ 225.381207] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 225.386757] ? trace_hardirqs_off_caller+0x6e/0x210 [ 225.391863] ? do_syscall_64+0x21/0x620 [ 225.395853] do_syscall_64+0xf9/0x620 [ 225.399789] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.404973] RIP: 0033:0x4665d9 [ 225.408164] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 225.427736] RSP: 002b:00007faa957bdf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 225.435687] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 225.443201] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 225.450666] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 225.457927] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 03:20:24 executing program 2 (fault-call:0 fault-nth:1): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:24 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x4888, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 225.465205] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 03:20:24 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x543, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 225.535843] erofs: read_super, device -> /dev/loop5 [ 225.546965] erofs: options -> acl,noacl, [ 225.565185] erofs: root inode @ nid 36 [ 225.576459] erofs: mounted on /dev/loop5 with opts: acl. [ 225.578832] FAULT_INJECTION: forcing a failure. [ 225.578832] name failslab, interval 1, probability 0, space 0, times 0 [ 225.613345] erofs: read_super, device -> /dev/loop4 [ 225.632241] CPU: 1 PID: 13236 Comm: syz-executor.2 Not tainted 4.19.193-syzkaller #0 [ 225.640164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.644696] erofs: options -> noacl, [ 225.649715] Call Trace: [ 225.649740] dump_stack+0x1fc/0x2ef [ 225.649763] should_fail.cold+0xa/0xf [ 225.663557] ? setup_fault_attr+0x200/0x200 [ 225.667898] ? lock_acquire+0x170/0x3c0 [ 225.671879] __should_failslab+0x115/0x180 [ 225.676162] should_failslab+0x5/0x10 [ 225.680039] kmem_cache_alloc+0x277/0x370 [ 225.684203] ? shmem_destroy_callback+0xb0/0xb0 [ 225.688860] shmem_alloc_inode+0x18/0x40 [ 225.692911] ? shmem_destroy_callback+0xb0/0xb0 [ 225.697568] alloc_inode+0x5d/0x180 [ 225.701185] new_inode+0x1d/0xf0 [ 225.704541] shmem_get_inode+0x96/0x8d0 [ 225.708507] __shmem_file_setup.part.0+0x7a/0x2b0 [ 225.713341] shmem_file_setup+0x61/0x90 [ 225.717303] __se_sys_memfd_create+0x26b/0x440 [ 225.721890] ? memfd_file_seals_ptr+0x150/0x150 [ 225.726646] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 225.731998] ? trace_hardirqs_off_caller+0x6e/0x210 [ 225.737088] ? do_syscall_64+0x21/0x620 [ 225.741051] do_syscall_64+0xf9/0x620 [ 225.744841] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.750564] RIP: 0033:0x4665d9 [ 225.753750] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 225.772665] RSP: 002b:00007faa957bdf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 225.780364] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 225.787710] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 225.794968] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 225.802663] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 225.809921] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 [ 225.822219] erofs: unmounted for /dev/loop5 [ 225.839322] erofs: root inode @ nid 36 [ 225.856471] erofs: mounted on /dev/loop4 with opts: noacl. 03:20:24 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@noacl}]}) 03:20:24 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x5865, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:24 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x608, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:24 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@noacl}]}) 03:20:24 executing program 2 (fault-call:0 fault-nth:2): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:24 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@noacl}]}) [ 225.915205] erofs: unmounted for /dev/loop4 [ 225.969855] FAULT_INJECTION: forcing a failure. [ 225.969855] name failslab, interval 1, probability 0, space 0, times 0 [ 225.985486] CPU: 1 PID: 13261 Comm: syz-executor.2 Not tainted 4.19.193-syzkaller #0 [ 225.993402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.002851] Call Trace: [ 226.003803] erofs: read_super, device -> /dev/loop4 [ 226.005536] dump_stack+0x1fc/0x2ef [ 226.010530] erofs: options -> noacl, [ 226.014242] should_fail.cold+0xa/0xf [ 226.014260] ? setup_fault_attr+0x200/0x200 [ 226.014275] ? lock_acquire+0x170/0x3c0 [ 226.014292] __should_failslab+0x115/0x180 [ 226.014310] should_failslab+0x5/0x10 [ 226.024804] erofs: root inode @ nid 36 [ 226.026113] kmem_cache_alloc+0x277/0x370 [ 226.026133] __d_alloc+0x2b/0xa10 [ 226.026151] d_alloc_pseudo+0x19/0x70 [ 226.030557] erofs: mounted on /dev/loop4 with opts: noacl. [ 226.034515] alloc_file_pseudo+0xc6/0x250 [ 226.034531] ? alloc_file+0x4d0/0x4d0 [ 226.034547] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 226.034562] ? shmem_get_inode+0x44c/0x8d0 [ 226.034581] __shmem_file_setup.part.0+0x102/0x2b0 [ 226.049030] erofs: read_super, device -> /dev/loop5 [ 226.049850] shmem_file_setup+0x61/0x90 [ 226.061255] erofs: options -> noacl, [ 226.063418] __se_sys_memfd_create+0x26b/0x440 [ 226.063435] ? memfd_file_seals_ptr+0x150/0x150 [ 226.063448] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 226.063467] ? trace_hardirqs_off_caller+0x6e/0x210 [ 226.069866] erofs: root inode @ nid 36 03:20:25 executing program 2 (fault-call:0 fault-nth:3): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:25 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x689, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 226.072961] ? do_syscall_64+0x21/0x620 [ 226.072979] do_syscall_64+0xf9/0x620 [ 226.072997] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.073008] RIP: 0033:0x4665d9 [ 226.073020] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 226.073032] RSP: 002b:00007faa957bdf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 226.085769] erofs: mounted on /dev/loop5 with opts: noacl. 03:20:25 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x6000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 226.087194] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 226.087204] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 226.087213] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 226.087221] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 226.087228] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 [ 226.209017] erofs: read_super, device -> /dev/loop3 03:20:25 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@noacl}]}) [ 226.242278] erofs: options -> noacl, 03:20:25 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@noacl}]}) 03:20:25 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x806, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 226.272767] erofs: unmounted for /dev/loop5 [ 226.280425] erofs: unmounted for /dev/loop4 [ 226.286875] erofs: root inode @ nid 36 [ 226.295736] FAULT_INJECTION: forcing a failure. [ 226.295736] name failslab, interval 1, probability 0, space 0, times 0 [ 226.296798] erofs: mounted on /dev/loop3 with opts: noacl. [ 226.307274] CPU: 0 PID: 13282 Comm: syz-executor.2 Not tainted 4.19.193-syzkaller #0 [ 226.320855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.330306] Call Trace: [ 226.332909] dump_stack+0x1fc/0x2ef [ 226.336644] should_fail.cold+0xa/0xf [ 226.340546] ? setup_fault_attr+0x200/0x200 [ 226.345086] ? lock_acquire+0x170/0x3c0 [ 226.349083] __should_failslab+0x115/0x180 [ 226.353332] should_failslab+0x5/0x10 [ 226.357231] kmem_cache_alloc+0x277/0x370 [ 226.361397] __alloc_file+0x21/0x330 [ 226.365229] alloc_empty_file+0x6d/0x170 [ 226.369308] alloc_file+0x5e/0x4d0 [ 226.372870] alloc_file_pseudo+0x165/0x250 [ 226.377117] ? alloc_file+0x4d0/0x4d0 [ 226.380935] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 226.386560] ? shmem_get_inode+0x44c/0x8d0 [ 226.391229] __shmem_file_setup.part.0+0x102/0x2b0 [ 226.396262] shmem_file_setup+0x61/0x90 [ 226.400314] __se_sys_memfd_create+0x26b/0x440 [ 226.404945] ? memfd_file_seals_ptr+0x150/0x150 [ 226.409604] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 226.414968] ? trace_hardirqs_off_caller+0x6e/0x210 [ 226.419983] ? do_syscall_64+0x21/0x620 [ 226.423969] do_syscall_64+0xf9/0x620 [ 226.427881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.433068] RIP: 0033:0x4665d9 [ 226.436256] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 226.455379] RSP: 002b:00007faa957bdf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 226.463563] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 226.470843] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 226.478214] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 226.485486] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 226.492770] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 03:20:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x21, &(0x7f00000000c0)={@broadcast, @multicast1}, 0xc) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f00000004c0)={'filter\x00'}, &(0x7f00000003c0)=0x78) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) bind$packet(r3, &(0x7f0000000100)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local}, 0x14) sendmsg$nl_route(r0, &(0x7f0000000700)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000680004082bbd7000d9dbdf25020002000f000000100008800c000100000000000000000104000b003c0002000000001f0000000100000001000000000000000900000002000000010000000200006bd30000000000000002000000080001000100626fa31f03000000000014000600e000000200"/131], 0x8c}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x800c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) fchown(r6, r7, r8) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000040)=@req={0x20, 0x8, 0x4, 0x2}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@bridge_dellink={0x28, 0x11, 0x400, 0x70bd29, 0x25dfdbfb, {0x7, 0x0, 0x0, r5, 0x20100, 0x4200}, [@IFLA_WEIGHT={0x8, 0xf, 0x9d3e}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in=@multicast2, @in6=@remote, 0x4e23, 0x5, 0x4e24, 0x5, 0x2, 0x0, 0xc0, 0x2, r5, r7}, {0x1, 0x0, 0x1fa987a4, 0x3, 0x1f, 0x7, 0x0, 0x6}, {0x7f, 0x8, 0x7e7, 0x5b}, 0x1, 0x6e6bb2, 0x2, 0x1, 0x0, 0x2}, {{@in=@local, 0x4d5, 0x3c}, 0x2, @in6=@loopback, 0x0, 0x3, 0x3, 0x10, 0x0, 0x100, 0x9}}, 0xe8) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000580)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000004000000000000000001d000000f0f39066517d770cd5275abcf66101bdc0cb98ecbd541699eeeedb306d9f300f"], &(0x7f0000000380)=0x41) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x74, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x3c, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_ENCAP_SPORT={0x6}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0xfffffffffffffd18}]}}}, @IFLA_MASTER={0x8}]}, 0x74}}, 0x0) 03:20:25 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x6488, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:25 executing program 2 (fault-call:0 fault-nth:4): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:25 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0xe00, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 226.552661] erofs: read_super, device -> /dev/loop5 [ 226.557736] erofs: options -> noacl, [ 226.562520] erofs: unmounted for /dev/loop3 [ 226.586295] erofs: root inode @ nid 36 [ 226.595960] FAULT_INJECTION: forcing a failure. 03:20:25 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x6558, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 226.595960] name failslab, interval 1, probability 0, space 0, times 0 [ 226.601755] erofs: mounted on /dev/loop5 with opts: noacl. [ 226.632582] CPU: 0 PID: 13302 Comm: syz-executor.2 Not tainted 4.19.193-syzkaller #0 [ 226.640591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.649007] erofs: read_super, device -> /dev/loop4 [ 226.649960] Call Trace: [ 226.657570] dump_stack+0x1fc/0x2ef [ 226.661216] should_fail.cold+0xa/0xf [ 226.665029] ? setup_fault_attr+0x200/0x200 [ 226.668252] erofs: options -> noacl, [ 226.669356] ? lock_acquire+0x170/0x3c0 [ 226.669379] __should_failslab+0x115/0x180 [ 226.669396] should_failslab+0x5/0x10 [ 226.669413] kmem_cache_alloc_trace+0x284/0x380 [ 226.679816] erofs: root inode @ nid 36 [ 226.681315] apparmor_file_alloc_security+0x394/0xad0 [ 226.681334] ? apparmor_file_receive+0x160/0x160 [ 226.681350] ? __alloc_file+0x21/0x330 [ 226.681369] security_file_alloc+0x40/0x90 [ 226.681384] __alloc_file+0xc9/0x330 [ 226.681398] alloc_empty_file+0x6d/0x170 [ 226.681412] alloc_file+0x5e/0x4d0 [ 226.681429] alloc_file_pseudo+0x165/0x250 [ 226.681444] ? alloc_file+0x4d0/0x4d0 [ 226.681460] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 226.690092] erofs: mounted on /dev/loop4 with opts: noacl. [ 226.693893] ? shmem_get_inode+0x44c/0x8d0 [ 226.693913] __shmem_file_setup.part.0+0x102/0x2b0 03:20:25 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@noacl}]}) [ 226.693929] shmem_file_setup+0x61/0x90 [ 226.693944] __se_sys_memfd_create+0x26b/0x440 [ 226.693958] ? memfd_file_seals_ptr+0x150/0x150 [ 226.693974] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 226.693990] ? trace_hardirqs_off_caller+0x6e/0x210 [ 226.694004] ? do_syscall_64+0x21/0x620 [ 226.694019] do_syscall_64+0xf9/0x620 [ 226.694036] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.694046] RIP: 0033:0x4665d9 [ 226.694058] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 226.694069] RSP: 002b:00007faa957bdf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 226.819057] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 226.826418] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 226.833708] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 226.841170] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 03:20:25 executing program 4 (fault-call:0 fault-nth:0): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 226.848460] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 [ 226.860820] erofs: unmounted for /dev/loop5 [ 226.865381] erofs: unmounted for /dev/loop4 [ 226.880387] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:26 executing program 2 (fault-call:0 fault-nth:5): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:26 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x1100, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:26 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8035, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 226.930479] FAULT_INJECTION: forcing a failure. [ 226.930479] name failslab, interval 1, probability 0, space 0, times 0 [ 227.018527] CPU: 1 PID: 13320 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 227.026551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.035917] Call Trace: [ 227.038634] dump_stack+0x1fc/0x2ef [ 227.042287] should_fail.cold+0xa/0xf [ 227.046104] ? setup_fault_attr+0x200/0x200 [ 227.050443] ? lock_acquire+0x170/0x3c0 [ 227.054439] __should_failslab+0x115/0x180 [ 227.055393] erofs: read_super, device -> /dev/loop5 [ 227.058685] should_failslab+0x5/0x10 [ 227.058700] __kmalloc+0x2ab/0x3c0 [ 227.058710] ? __se_sys_memfd_create+0xf8/0x440 [ 227.058726] __se_sys_memfd_create+0xf8/0x440 [ 227.063877] erofs: options -> noacl, [ 227.067565] ? memfd_file_seals_ptr+0x150/0x150 [ 227.067583] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 227.067603] ? trace_hardirqs_off_caller+0x6e/0x210 [ 227.079276] erofs: root inode @ nid 36 [ 227.080297] ? do_syscall_64+0x21/0x620 [ 227.080315] do_syscall_64+0xf9/0x620 [ 227.080338] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.085871] erofs: mounted on /dev/loop5 with opts: noacl. [ 227.088713] RIP: 0033:0x4665d9 [ 227.088728] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 227.088735] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 227.088748] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 227.088758] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 03:20:26 executing program 4 (fault-call:0 fault-nth:1): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:26 executing program 5 (fault-call:0 fault-nth:0): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 227.119279] FAULT_INJECTION: forcing a failure. [ 227.119279] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 227.121855] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 227.121864] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 227.121872] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 [ 227.202584] erofs: unmounted for /dev/loop5 [ 227.224868] CPU: 0 PID: 13327 Comm: syz-executor.2 Not tainted 4.19.193-syzkaller #0 [ 227.232870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.242233] Call Trace: [ 227.244839] dump_stack+0x1fc/0x2ef [ 227.248482] should_fail.cold+0xa/0xf [ 227.252297] ? lock_acquire+0x170/0x3c0 [ 227.256295] ? setup_fault_attr+0x200/0x200 [ 227.260643] __alloc_pages_nodemask+0x239/0x2890 [ 227.265417] ? __lock_acquire+0x6de/0x3ff0 [ 227.269672] ? static_obj+0x50/0x50 [ 227.273406] ? __lock_acquire+0x6de/0x3ff0 [ 227.277651] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 227.282598] ? __lock_acquire+0x6de/0x3ff0 [ 227.286859] ? mark_held_locks+0xf0/0xf0 [ 227.290936] ? unwind_next_frame+0xeee/0x1400 [ 227.295443] ? mark_held_locks+0xf0/0xf0 [ 227.299517] ? deref_stack_reg+0x134/0x1d0 [ 227.303766] ? get_reg+0x176/0x1f0 [ 227.307336] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 227.313236] alloc_pages_vma+0xf2/0x780 [ 227.317231] shmem_alloc_page+0x11c/0x1f0 [ 227.321390] ? shmem_swapin+0x220/0x220 [ 227.325397] ? percpu_counter_add_batch+0x126/0x180 [ 227.330431] ? __vm_enough_memory+0x316/0x650 [ 227.335225] shmem_alloc_and_acct_page+0x15a/0x850 [ 227.340306] shmem_getpage_gfp+0x4e9/0x37f0 [ 227.344664] ? shmem_alloc_and_acct_page+0x850/0x850 [ 227.349782] ? mark_held_locks+0xa6/0xf0 [ 227.353855] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 227.359065] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 227.363522] FAULT_INJECTION: forcing a failure. [ 227.363522] name failslab, interval 1, probability 0, space 0, times 0 [ 227.364288] shmem_write_begin+0xff/0x1e0 [ 227.364312] generic_perform_write+0x1f8/0x4d0 [ 227.364342] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 227.385182] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 227.389117] ? current_time+0x1c0/0x1c0 [ 227.389136] ? lock_acquire+0x170/0x3c0 [ 227.406611] __generic_file_write_iter+0x24b/0x610 [ 227.411558] generic_file_write_iter+0x3f8/0x730 [ 227.416422] __vfs_write+0x51b/0x770 [ 227.420150] ? kernel_read+0x110/0x110 [ 227.424061] ? check_preemption_disabled+0x41/0x280 [ 227.429179] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 227.434212] vfs_write+0x1f3/0x540 [ 227.437795] __x64_sys_pwrite64+0x1f7/0x250 [ 227.442128] ? ksys_pwrite64+0x1a0/0x1a0 [ 227.446204] ? trace_hardirqs_off_caller+0x6e/0x210 [ 227.451242] ? do_syscall_64+0x21/0x620 [ 227.455225] do_syscall_64+0xf9/0x620 [ 227.459042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.464236] RIP: 0033:0x419777 [ 227.467438] 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 [ 227.486348] RSP: 002b:00007faa957bdf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 227.494054] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 227.501337] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004 [ 227.508604] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 227.515872] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 227.523227] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 227.538043] FAULT_INJECTION: forcing a failure. [ 227.538043] name failslab, interval 1, probability 0, space 0, times 0 [ 227.539427] CPU: 1 PID: 13348 Comm: syz-executor.5 Not tainted 4.19.193-syzkaller #0 [ 227.557186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.566758] Call Trace: [ 227.569343] dump_stack+0x1fc/0x2ef [ 227.573066] should_fail.cold+0xa/0xf [ 227.576859] ? setup_fault_attr+0x200/0x200 [ 227.581174] ? lock_acquire+0x170/0x3c0 [ 227.585140] __should_failslab+0x115/0x180 [ 227.589365] should_failslab+0x5/0x10 [ 227.593153] __kmalloc+0x2ab/0x3c0 [ 227.596681] ? __se_sys_memfd_create+0xf8/0x440 [ 227.601338] __se_sys_memfd_create+0xf8/0x440 [ 227.605863] ? memfd_file_seals_ptr+0x150/0x150 [ 227.610523] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 227.615982] ? trace_hardirqs_off_caller+0x6e/0x210 [ 227.620993] ? do_syscall_64+0x21/0x620 [ 227.625133] do_syscall_64+0xf9/0x620 [ 227.628924] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.634278] RIP: 0033:0x4665d9 [ 227.637481] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 227.656743] RSP: 002b:00007f0196e36f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 227.664457] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 227.671993] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 227.679299] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 227.686571] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 227.693843] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 [ 227.701128] CPU: 0 PID: 13351 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 227.709110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.718660] Call Trace: [ 227.721294] dump_stack+0x1fc/0x2ef 03:20:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x21, &(0x7f00000000c0)={@broadcast, @multicast1}, 0xc) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f00000004c0)={'filter\x00'}, &(0x7f00000003c0)=0x78) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) bind$packet(r3, &(0x7f0000000100)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local}, 0x14) sendmsg$nl_route(r0, &(0x7f0000000700)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000680004082bbd7000d9dbdf25020002000f000000100008800c000100000000000000000104000b003c0002000000001f0000000100000001000000000000000900000002000000010000000200006bd30000000000000002000000080001000100626fa31f03000000000014000600e000000200"/131], 0x8c}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x800c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) fchown(r6, r7, r8) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000040)=@req={0x20, 0x8, 0x4, 0x2}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@bridge_dellink={0x28, 0x11, 0x400, 0x70bd29, 0x25dfdbfb, {0x7, 0x0, 0x0, r5, 0x20100, 0x4200}, [@IFLA_WEIGHT={0x8, 0xf, 0x9d3e}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in=@multicast2, @in6=@remote, 0x4e23, 0x5, 0x4e24, 0x5, 0x2, 0x0, 0xc0, 0x2, r5, r7}, {0x1, 0x0, 0x1fa987a4, 0x3, 0x1f, 0x7, 0x0, 0x6}, {0x7f, 0x8, 0x7e7, 0x5b}, 0x1, 0x6e6bb2, 0x2, 0x1, 0x0, 0x2}, {{@in=@local, 0x4d5, 0x3c}, 0x2, @in6=@loopback, 0x0, 0x3, 0x3, 0x10, 0x0, 0x100, 0x9}}, 0xe8) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000580)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000004000000000000000001d000000f0f39066517d770cd5275abcf66101bdc0cb98ecbd541699eeeedb306d9f300f"], &(0x7f0000000380)=0x41) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x74, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x3c, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_ENCAP_SPORT={0x6}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0xfffffffffffffd18}]}}}, @IFLA_MASTER={0x8}]}, 0x74}}, 0x0) 03:20:26 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x3580, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:26 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8100, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 227.724939] should_fail.cold+0xa/0xf [ 227.728754] ? setup_fault_attr+0x200/0x200 [ 227.733118] ? lock_acquire+0x170/0x3c0 [ 227.737110] __should_failslab+0x115/0x180 [ 227.741445] should_failslab+0x5/0x10 [ 227.745253] kmem_cache_alloc+0x277/0x370 [ 227.749419] ? shmem_destroy_callback+0xb0/0xb0 [ 227.754104] shmem_alloc_inode+0x18/0x40 [ 227.758176] ? shmem_destroy_callback+0xb0/0xb0 [ 227.762890] alloc_inode+0x5d/0x180 [ 227.766534] new_inode+0x1d/0xf0 [ 227.770070] shmem_get_inode+0x96/0x8d0 [ 227.774287] __shmem_file_setup.part.0+0x7a/0x2b0 [ 227.779150] shmem_file_setup+0x61/0x90 [ 227.783318] __se_sys_memfd_create+0x26b/0x440 [ 227.787912] ? memfd_file_seals_ptr+0x150/0x150 [ 227.792598] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 227.797976] ? trace_hardirqs_off_caller+0x6e/0x210 [ 227.803003] ? do_syscall_64+0x21/0x620 [ 227.807096] do_syscall_64+0xf9/0x620 [ 227.810916] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.816123] RIP: 0033:0x4665d9 03:20:26 executing program 5 (fault-call:0 fault-nth:1): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 227.819324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 227.838240] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 227.845962] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 227.853331] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 227.860613] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 227.867894] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 03:20:26 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 227.875173] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 03:20:27 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x4305, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 227.920107] FAULT_INJECTION: forcing a failure. [ 227.920107] name failslab, interval 1, probability 0, space 0, times 0 [ 227.946041] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 227.961505] CPU: 0 PID: 13366 Comm: syz-executor.5 Not tainted 4.19.193-syzkaller #0 03:20:27 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8847, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 227.969414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.978776] Call Trace: [ 227.981391] dump_stack+0x1fc/0x2ef [ 227.985040] should_fail.cold+0xa/0xf [ 227.988950] ? setup_fault_attr+0x200/0x200 [ 227.993635] ? lock_acquire+0x170/0x3c0 [ 227.997626] __should_failslab+0x115/0x180 [ 228.001882] should_failslab+0x5/0x10 [ 228.005701] kmem_cache_alloc+0x277/0x370 [ 228.009866] ? shmem_destroy_callback+0xb0/0xb0 [ 228.014550] shmem_alloc_inode+0x18/0x40 [ 228.018625] ? shmem_destroy_callback+0xb0/0xb0 [ 228.023309] alloc_inode+0x5d/0x180 [ 228.026117] erofs: read_super, device -> /dev/loop2 [ 228.026964] new_inode+0x1d/0xf0 [ 228.035332] shmem_get_inode+0x96/0x8d0 [ 228.039352] __shmem_file_setup.part.0+0x7a/0x2b0 [ 228.044213] shmem_file_setup+0x61/0x90 [ 228.046240] erofs: options -> acl,noacl, [ 228.048196] __se_sys_memfd_create+0x26b/0x440 [ 228.048212] ? memfd_file_seals_ptr+0x150/0x150 [ 228.048229] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 228.048245] ? trace_hardirqs_off_caller+0x6e/0x210 [ 228.048263] ? do_syscall_64+0x21/0x620 [ 228.070348] erofs: root inode @ nid 36 [ 228.071953] do_syscall_64+0xf9/0x620 [ 228.071972] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.071984] RIP: 0033:0x4665d9 [ 228.071997] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 228.072004] RSP: 002b:00007f0196e36f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 03:20:27 executing program 5 (fault-call:0 fault-nth:2): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:27 executing program 4 (fault-call:0 fault-nth:2): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 228.072018] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 228.072026] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 228.072035] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 228.072043] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 228.072050] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 [ 228.158753] erofs: mounted on /dev/loop2 with opts: acl. [ 228.179629] FAULT_INJECTION: forcing a failure. [ 228.179629] name failslab, interval 1, probability 0, space 0, times 0 [ 228.205410] FAULT_INJECTION: forcing a failure. [ 228.205410] name failslab, interval 1, probability 0, space 0, times 0 [ 228.238142] CPU: 0 PID: 13387 Comm: syz-executor.5 Not tainted 4.19.193-syzkaller #0 [ 228.246587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.255977] Call Trace: [ 228.258580] dump_stack+0x1fc/0x2ef [ 228.262217] should_fail.cold+0xa/0xf [ 228.266030] ? setup_fault_attr+0x200/0x200 [ 228.270378] ? lock_acquire+0x170/0x3c0 [ 228.274359] __should_failslab+0x115/0x180 [ 228.278596] should_failslab+0x5/0x10 [ 228.282386] kmem_cache_alloc+0x277/0x370 [ 228.286703] __d_alloc+0x2b/0xa10 [ 228.290150] d_alloc_pseudo+0x19/0x70 [ 228.293946] alloc_file_pseudo+0xc6/0x250 [ 228.298118] ? alloc_file+0x4d0/0x4d0 [ 228.301909] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 228.307638] ? shmem_get_inode+0x44c/0x8d0 [ 228.311881] __shmem_file_setup.part.0+0x102/0x2b0 [ 228.316812] shmem_file_setup+0x61/0x90 [ 228.320777] __se_sys_memfd_create+0x26b/0x440 [ 228.325384] ? memfd_file_seals_ptr+0x150/0x150 [ 228.330053] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 228.335432] ? trace_hardirqs_off_caller+0x6e/0x210 [ 228.340442] ? do_syscall_64+0x21/0x620 [ 228.344757] do_syscall_64+0xf9/0x620 [ 228.348560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.353835] RIP: 0033:0x4665d9 [ 228.357026] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 228.375921] RSP: 002b:00007f0196e36f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 228.383621] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 228.390883] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 228.398153] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 228.405411] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 228.412672] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 [ 228.419985] CPU: 1 PID: 13386 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 228.427878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.437239] Call Trace: [ 228.439841] dump_stack+0x1fc/0x2ef [ 228.443489] should_fail.cold+0xa/0xf [ 228.447320] ? setup_fault_attr+0x200/0x200 [ 228.451652] ? lock_acquire+0x170/0x3c0 [ 228.455692] __should_failslab+0x115/0x180 [ 228.459938] should_failslab+0x5/0x10 [ 228.463748] kmem_cache_alloc+0x277/0x370 [ 228.467910] __d_alloc+0x2b/0xa10 [ 228.471434] d_alloc_pseudo+0x19/0x70 [ 228.475250] alloc_file_pseudo+0xc6/0x250 [ 228.479411] ? alloc_file+0x4d0/0x4d0 [ 228.483223] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 228.488949] ? shmem_get_inode+0x44c/0x8d0 [ 228.493210] __shmem_file_setup.part.0+0x102/0x2b0 [ 228.498165] shmem_file_setup+0x61/0x90 [ 228.502157] __se_sys_memfd_create+0x26b/0x440 [ 228.506753] ? memfd_file_seals_ptr+0x150/0x150 [ 228.511443] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 228.516819] ? trace_hardirqs_off_caller+0x6e/0x210 [ 228.521848] ? do_syscall_64+0x21/0x620 [ 228.525851] do_syscall_64+0xf9/0x620 [ 228.529669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.535642] RIP: 0033:0x4665d9 03:20:27 executing program 3: socket$packet(0x11, 0x0, 0x300) r0 = syz_open_dev$mouse(&(0x7f00000004c0), 0x3, 0x22180) sendmsg$nl_route_sched(r0, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)=@gettclass={0x24, 0x2a, 0x200, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x6, 0x10}, {0xfff3, 0x1}, {0xe, 0xffff}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4044040) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000440)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7e23a065916bffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1001, 0x2001}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af301000400000000000000000000000900000010", 0x3d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000300), 0x40400, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000480)={0x2, 'bridge_slave_0\x00', {0x6389}, 0x247}) chdir(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x2f) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000003c0)={&(0x7f0000000100)=[0x40, 0x9, 0x3, 0x7fffffff], 0x4, 0x800, 0x0, 0xffffffffffffffff}) getsockname$packet(r2, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000380)=0x14) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000180)='./bus\x00', &(0x7f0000000440), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='logerdir=./bus,workdi\b\x00\x00\x00\x00\x00\x00\x001,uppeydir=./file0']) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0x10) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x270, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 03:20:27 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:27 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x4788, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:27 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8848, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:27 executing program 5 (fault-call:0 fault-nth:3): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 228.538851] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 228.558458] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 228.566267] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 228.573547] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 228.580826] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 228.588106] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 228.595471] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 [ 228.609888] erofs: unmounted for /dev/loop2 [ 228.628493] FAULT_INJECTION: forcing a failure. [ 228.628493] name failslab, interval 1, probability 0, space 0, times 0 03:20:27 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x4888, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 228.634399] overlayfs: unrecognized mount option "logerdir=./bus" or missing value [ 228.640277] CPU: 1 PID: 13409 Comm: syz-executor.5 Not tainted 4.19.193-syzkaller #0 [ 228.655491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.665166] Call Trace: [ 228.667766] dump_stack+0x1fc/0x2ef [ 228.671413] should_fail.cold+0xa/0xf [ 228.675225] ? setup_fault_attr+0x200/0x200 [ 228.678050] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 228.679557] ? lock_acquire+0x170/0x3c0 [ 228.691744] __should_failslab+0x115/0x180 [ 228.695980] should_failslab+0x5/0x10 [ 228.699768] kmem_cache_alloc+0x277/0x370 [ 228.703904] __alloc_file+0x21/0x330 [ 228.707601] alloc_empty_file+0x6d/0x170 [ 228.711649] alloc_file+0x5e/0x4d0 [ 228.715178] alloc_file_pseudo+0x165/0x250 [ 228.719401] ? alloc_file+0x4d0/0x4d0 [ 228.723189] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 228.728804] ? shmem_get_inode+0x44c/0x8d0 [ 228.733079] __shmem_file_setup.part.0+0x102/0x2b0 [ 228.737998] shmem_file_setup+0x61/0x90 [ 228.741976] __se_sys_memfd_create+0x26b/0x440 [ 228.746631] ? memfd_file_seals_ptr+0x150/0x150 [ 228.751290] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 228.756644] ? trace_hardirqs_off_caller+0x6e/0x210 [ 228.761671] ? do_syscall_64+0x21/0x620 [ 228.765658] do_syscall_64+0xf9/0x620 [ 228.769448] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.774627] RIP: 0033:0x4665d9 03:20:27 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8864, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 228.777831] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 228.796819] RSP: 002b:00007f0196e36f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 228.804519] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 228.811804] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 228.819177] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 228.826458] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 228.833712] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 [ 228.863232] erofs: read_super, device -> /dev/loop2 [ 228.868412] erofs: options -> acl,noacl, [ 228.872900] erofs: root inode @ nid 36 [ 228.877114] erofs: mounted on /dev/loop2 with opts: acl. 03:20:27 executing program 5 (fault-call:0 fault-nth:4): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:27 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:27 executing program 4 (fault-call:0 fault-nth:3): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 228.913555] overlayfs: unrecognized mount option "logerdir=./bus" or missing value [ 228.947187] erofs: unmounted for /dev/loop2 [ 228.979153] FAULT_INJECTION: forcing a failure. [ 228.979153] name failslab, interval 1, probability 0, space 0, times 0 [ 228.984982] FAULT_INJECTION: forcing a failure. [ 228.984982] name failslab, interval 1, probability 0, space 0, times 0 [ 229.007478] CPU: 1 PID: 13425 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 229.015391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.024843] Call Trace: [ 229.027466] dump_stack+0x1fc/0x2ef [ 229.031125] should_fail.cold+0xa/0xf [ 229.034947] ? setup_fault_attr+0x200/0x200 [ 229.039279] ? lock_acquire+0x170/0x3c0 [ 229.043268] __should_failslab+0x115/0x180 [ 229.047510] should_failslab+0x5/0x10 [ 229.051320] kmem_cache_alloc+0x277/0x370 [ 229.055485] __alloc_file+0x21/0x330 [ 229.059213] alloc_empty_file+0x6d/0x170 [ 229.063389] alloc_file+0x5e/0x4d0 [ 229.066953] alloc_file_pseudo+0x165/0x250 [ 229.071200] ? alloc_file+0x4d0/0x4d0 [ 229.075014] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 229.080651] ? shmem_get_inode+0x44c/0x8d0 [ 229.084982] __shmem_file_setup.part.0+0x102/0x2b0 [ 229.089919] shmem_file_setup+0x61/0x90 [ 229.093969] __se_sys_memfd_create+0x26b/0x440 [ 229.098585] ? memfd_file_seals_ptr+0x150/0x150 [ 229.103282] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 229.108651] ? trace_hardirqs_off_caller+0x6e/0x210 [ 229.113674] ? do_syscall_64+0x21/0x620 [ 229.117657] do_syscall_64+0xf9/0x620 [ 229.121466] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.126654] RIP: 0033:0x4665d9 03:20:28 executing program 3: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e4000010000000000000004000000000000200000000000000000001000000000002000000000000000010000000100000001000000100000001000000000000000000100000000000c430e2c23c96488e96a0c3fc74794c01", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000c0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000b05000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000b05000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f0000000140)={[{@usebackuproot}]}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/timer_list\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000004780)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) setresuid(0xee00, r1, 0x0) r4 = geteuid() r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000004200), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r5, @ANYBLOB=',rootmode=00000000000002000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f75e2705f69643d", @ANYRESDEC=0x0]) read$FUSE(r5, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r5, &(0x7f0000004340)={0xffffffffffffffde, 0xffffffffffffffda, r6, {0x7, 0x21, 0x2, 0x70f09, 0xfffd, 0x0, 0x0, 0x4}}, 0x50) syz_fuse_handle_req(r5, &(0x7f0000000000)="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", 0x2000, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r8, 0x183}}}, 0x0, 0x0, 0x0, 0x0}) read$FUSE(0xffffffffffffffff, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000004340)={0x50, 0x0, r9}, 0x50) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000000)="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", 0x2000, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r10, 0x183}}}, 0x0, 0x0, 0x0, 0x0}) read$FUSE(0xffffffffffffffff, &(0x7f000000aac0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) r12 = getgid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000cb00)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, &(0x7f000000cc00)=0xe8) read$FUSE(r0, &(0x7f000000cf80)={0x2020, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(0xffffffffffffffff, 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", 0x2000, &(0x7f000000f0c0)={&(0x7f0000004440)={0x50, 0xffffffffffffffda, 0x0, {0x7, 0x21, 0x8001, 0x800002, 0x2, 0x6, 0xffffffb3, 0x10000}}, &(0x7f0000004300)={0x18, 0x0, 0xd1, {0x1000}}, &(0x7f00000044c0)={0x18, 0x0, 0x10000, {0x5}}, &(0x7f0000004500)={0x18, 0xfffffffffffffffe, 0x29, {0xfffffc01}}, &(0x7f0000004540)={0x18, 0x0, 0xff, {0x1}}, &(0x7f0000004580)={0x28, 0xffffffffffffffda, 0xffff, {{0xc43f, 0x7, 0x0, r3}}}, &(0x7f00000045c0)={0x60, 0x0, 0x2, {{0x20, 0xfffffffffffffff9, 0x9, 0x2, 0x7, 0xffffff5f, 0xd577, 0x1}}}, &(0x7f0000004640)={0x18, 0x0, 0x3, {0xffffffff}}, &(0x7f0000004680)={0x15, 0x0, 0x1, {'*@&(\x00'}}, &(0x7f00000046c0)={0x20, 0x0, 0x1, {0x0, 0x6}}, &(0x7f0000004700)={0x78, 0x0, 0x8, {0x1f, 0x2552, 0x0, {0x5, 0x1, 0xfffffffffffffff8, 0x1d71d885, 0x1fe0000, 0x800, 0x3f, 0x6, 0xd9b, 0x1000, 0x2, r7, 0x0, 0x69b5, 0x3}}}, &(0x7f0000008800)={0x90, 0x0, 0x69a0, {0x0, 0x1, 0xba10, 0x1, 0x200, 0x8, {0x6, 0x7fffffff, 0x7, 0x473e, 0xaaf, 0x7f, 0x5, 0x0, 0x7ec361d5, 0x0, 0x1f, 0x0, 0x0, 0x8e9, 0x4}}}, &(0x7f00000088c0)={0x110, 0x0, 0x100, [{0x4, 0x20, 0x3, 0x7ff, '-\\+'}, {0x4, 0xca06, 0x1, 0xfffffffb, '.'}, {0x3, 0x0, 0x4, 0x9, ']^/+'}, {0x3, 0x1, 0x4, 0x4, ']%/}'}, {0x4, 0x1f7f0ff5, 0x6, 0x2, '(%}^:#'}, {0x2, 0x2, 0x3, 0x2, '(%^'}, {0x4, 0x4, 0x8, 0x1, '(!^@$--.'}, {0x5, 0x4, 0x6, 0x8, ',(%@%\''}]}, &(0x7f000000cc40)={0x330, 0x0, 0x2, [{{0x1, 0x3, 0x9, 0x7, 0x3, 0x122, {0x3, 0x9, 0x4, 0xfffffffffffffffa, 0x5, 0x4, 0x2, 0xffffffff, 0x1, 0xa000, 0x3, 0x0, 0x0, 0xfffffff8, 0xf5}}, {0x6, 0x101, 0x2, 0xc0, '/\xcb'}}, {{0x0, 0x2, 0xffffffffffffffff, 0x1f, 0x4, 0xfff, {0x3, 0x2, 0x3, 0x5, 0x7fff, 0x8, 0x4e4a, 0x8, 0x15f2, 0xa000, 0x1b, r7, r10, 0x9, 0x1ff}}, {0x6, 0x5, 0x2, 0x0, ':]'}}, {{0x4, 0x2, 0x8, 0x9bb, 0x3, 0x0, {0x5, 0x40, 0xe64, 0x7, 0x800, 0x3, 0x7, 0x9, 0xe5, 0xd800, 0x0, r7, r8, 0x5, 0xff}}, {0x6, 0x0, 0xa, 0x3ff, '/dev/fuse\x00'}}, {{0x1, 0x3, 0x8, 0xf5bf, 0x6, 0x0, {0x4, 0x100, 0x8, 0xfc9, 0x9, 0x4, 0x0, 0x8000000, 0x8, 0x8000, 0x2, r11, r12, 0x3, 0xf828}}, {0x6, 0x200, 0x5, 0x0, '\')\\]@'}}, {{0x1, 0x2, 0x7, 0x6, 0x81, 0x4a, {0x3, 0x3, 0x20, 0x6, 0x2, 0x1, 0x4, 0xfffeffff, 0x7, 0x2000, 0xd6f, r13, r2, 0x4, 0xfff}}, {0x1, 0x719, 0x0, 0x400}}]}, &(0x7f000000efc0)={0xa0, 0x0, 0x100, {{0x1, 0x0, 0x13, 0x0, 0x459, 0x101, {0x2, 0x7fff, 0xfffffffffffffff8, 0x7, 0xff, 0x7, 0xf81b, 0x1, 0x0, 0x6000, 0x4, r14, r2, 0xe56}}}}, &(0x7f000000f080)={0x20, 0x0, 0x9, {0x1, 0x0, 0x100, 0x6}}}) lsetxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x4, r1}, {0x2, 0x2, r4}, {0x2, 0x5, 0xffffffffffffffff}], {0x4, 0x6}, [{0x8, 0x0, r8}, {0x8, 0x7}], {}, {0x20, 0x3}}, 0x4c, 0x1) mount$9p_xen(&(0x7f0000002140), &(0x7f0000002180)='./file0/file0\x00', &(0x7f0000004240), 0x30062, &(0x7f00000043c0)={'trans=xen,', {[{@mmap}], [{@euid_lt={'euid<', r4}}, {@dont_hash}, {@uid_lt={'uid<', r1}}]}}) [ 229.129843] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 229.148756] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 229.156661] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 229.164031] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 229.171315] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff 03:20:28 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8906, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:28 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x5865, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 229.178621] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 229.185898] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 [ 229.213003] CPU: 0 PID: 13426 Comm: syz-executor.5 Not tainted 4.19.193-syzkaller #0 [ 229.220919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.230276] Call Trace: [ 229.232855] dump_stack+0x1fc/0x2ef [ 229.236481] should_fail.cold+0xa/0xf [ 229.240278] ? setup_fault_attr+0x200/0x200 [ 229.244591] ? lock_acquire+0x170/0x3c0 [ 229.248556] __should_failslab+0x115/0x180 [ 229.252920] should_failslab+0x5/0x10 [ 229.256713] kmem_cache_alloc_trace+0x284/0x380 [ 229.261437] apparmor_file_alloc_security+0x394/0xad0 [ 229.266704] ? apparmor_file_receive+0x160/0x160 [ 229.271548] ? __alloc_file+0x21/0x330 [ 229.275427] security_file_alloc+0x40/0x90 [ 229.279945] __alloc_file+0xc9/0x330 [ 229.283647] alloc_empty_file+0x6d/0x170 [ 229.287706] alloc_file+0x5e/0x4d0 [ 229.291241] alloc_file_pseudo+0x165/0x250 [ 229.295487] ? alloc_file+0x4d0/0x4d0 [ 229.299277] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 229.304900] ? shmem_get_inode+0x44c/0x8d0 [ 229.309124] __shmem_file_setup.part.0+0x102/0x2b0 [ 229.314142] shmem_file_setup+0x61/0x90 [ 229.318191] __se_sys_memfd_create+0x26b/0x440 [ 229.322936] ? memfd_file_seals_ptr+0x150/0x150 [ 229.327594] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 229.332966] ? trace_hardirqs_off_caller+0x6e/0x210 [ 229.337976] ? do_syscall_64+0x21/0x620 [ 229.341949] do_syscall_64+0xf9/0x620 [ 229.345757] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.350935] RIP: 0033:0x4665d9 [ 229.354116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 229.373113] RSP: 002b:00007f0196e36f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 03:20:28 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x6000, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 229.380828] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 229.388099] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 229.395354] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 229.402788] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 229.410041] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 03:20:28 executing program 4 (fault-call:0 fault-nth:4): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:28 executing program 5 (fault-call:0 fault-nth:5): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:28 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x34000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 229.458750] erofs: read_super, device -> /dev/loop2 [ 229.471554] erofs: options -> acl,noacl, [ 229.497116] erofs: root inode @ nid 36 [ 229.519944] erofs: mounted on /dev/loop2 with opts: acl. [ 229.534787] FAULT_INJECTION: forcing a failure. [ 229.534787] name failslab, interval 1, probability 0, space 0, times 0 [ 229.544707] FAULT_INJECTION: forcing a failure. [ 229.544707] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 229.552018] BTRFS: device fsid d681b030-ddfd-468c-bf7e-7a9b9838e384 devid 1 transid 7 /dev/loop3 [ 229.593841] CPU: 1 PID: 13458 Comm: syz-executor.5 Not tainted 4.19.193-syzkaller #0 [ 229.601762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.611123] Call Trace: [ 229.613723] dump_stack+0x1fc/0x2ef [ 229.617367] should_fail.cold+0xa/0xf [ 229.621180] ? lock_acquire+0x170/0x3c0 [ 229.625163] ? setup_fault_attr+0x200/0x200 [ 229.629508] __alloc_pages_nodemask+0x239/0x2890 [ 229.634275] ? __lock_acquire+0x6de/0x3ff0 [ 229.638502] ? static_obj+0x50/0x50 [ 229.642119] ? __lock_acquire+0x6de/0x3ff0 [ 229.646356] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 229.651188] ? __lock_acquire+0x6de/0x3ff0 [ 229.655433] ? mark_held_locks+0xf0/0xf0 [ 229.659481] ? unwind_next_frame+0xeee/0x1400 [ 229.663969] ? mark_held_locks+0xf0/0xf0 [ 229.668014] ? deref_stack_reg+0x134/0x1d0 [ 229.672258] ? get_reg+0x176/0x1f0 [ 229.675797] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 229.681667] alloc_pages_vma+0xf2/0x780 [ 229.685657] shmem_alloc_page+0x11c/0x1f0 [ 229.689791] ? shmem_swapin+0x220/0x220 [ 229.693766] ? percpu_counter_add_batch+0x126/0x180 [ 229.698780] ? __vm_enough_memory+0x316/0x650 [ 229.703275] shmem_alloc_and_acct_page+0x15a/0x850 [ 229.708191] shmem_getpage_gfp+0x4e9/0x37f0 [ 229.712507] ? shmem_alloc_and_acct_page+0x850/0x850 [ 229.717595] ? mark_held_locks+0xa6/0xf0 [ 229.721642] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 229.726819] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 229.731997] shmem_write_begin+0xff/0x1e0 [ 229.736222] generic_perform_write+0x1f8/0x4d0 [ 229.740798] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 229.745478] ? current_time+0x1c0/0x1c0 [ 229.749604] ? lock_acquire+0x170/0x3c0 [ 229.753574] __generic_file_write_iter+0x24b/0x610 [ 229.758501] generic_file_write_iter+0x3f8/0x730 [ 229.763263] __vfs_write+0x51b/0x770 [ 229.767043] ? kernel_read+0x110/0x110 [ 229.770948] ? check_preemption_disabled+0x41/0x280 [ 229.775957] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 229.780964] vfs_write+0x1f3/0x540 [ 229.784494] __x64_sys_pwrite64+0x1f7/0x250 [ 229.788988] ? ksys_pwrite64+0x1a0/0x1a0 [ 229.793130] ? trace_hardirqs_off_caller+0x6e/0x210 [ 229.798135] ? do_syscall_64+0x21/0x620 [ 229.802112] do_syscall_64+0xf9/0x620 [ 229.805924] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.811098] RIP: 0033:0x419777 [ 229.814363] 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 [ 229.833670] RSP: 002b:00007f0196e36f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 03:20:28 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:28 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x6488, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 229.841646] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 229.848907] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004 [ 229.856164] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 229.863428] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 229.871040] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 229.892315] erofs: unmounted for /dev/loop2 [ 229.897606] CPU: 1 PID: 13456 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 229.905641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.915001] Call Trace: [ 229.917605] dump_stack+0x1fc/0x2ef [ 229.921254] should_fail.cold+0xa/0xf [ 229.922047] BTRFS info (device loop3): trying to use backup root at mount time [ 229.925077] ? setup_fault_attr+0x200/0x200 [ 229.925093] ? lock_acquire+0x170/0x3c0 [ 229.925114] __should_failslab+0x115/0x180 03:20:29 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x400300, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 229.933065] BTRFS info (device loop3): disk space caching is enabled [ 229.936769] should_failslab+0x5/0x10 [ 229.936785] kmem_cache_alloc_trace+0x284/0x380 [ 229.936802] apparmor_file_alloc_security+0x394/0xad0 [ 229.936818] ? apparmor_file_receive+0x160/0x160 [ 229.944786] BTRFS info (device loop3): has skinny extents [ 229.945007] ? __alloc_file+0x21/0x330 [ 229.962111] attempt to access beyond end of device [ 229.965408] security_file_alloc+0x40/0x90 [ 229.970142] loop3: rw=4096, want=2064, limit=267 [ 229.975664] __alloc_file+0xc9/0x330 [ 229.975678] alloc_empty_file+0x6d/0x170 [ 229.975692] alloc_file+0x5e/0x4d0 [ 229.975709] alloc_file_pseudo+0x165/0x250 [ 229.975724] ? alloc_file+0x4d0/0x4d0 [ 229.975742] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 229.975756] ? shmem_get_inode+0x44c/0x8d0 [ 229.975775] __shmem_file_setup.part.0+0x102/0x2b0 [ 229.975794] shmem_file_setup+0x61/0x90 [ 229.975808] __se_sys_memfd_create+0x26b/0x440 [ 229.975820] ? memfd_file_seals_ptr+0x150/0x150 03:20:29 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x6558, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:29 executing program 4 (fault-call:0 fault-nth:5): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 229.975835] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 229.975852] ? trace_hardirqs_off_caller+0x6e/0x210 [ 229.975867] ? do_syscall_64+0x21/0x620 [ 229.975883] do_syscall_64+0xf9/0x620 [ 229.975900] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.975911] RIP: 0033:0x4665d9 [ 229.975930] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 229.975937] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 229.975951] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 229.975959] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 229.975967] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 229.975975] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 229.975983] R13: 0000000020000100 R14: 0000000000002000 R15: 00000000200002c0 [ 230.136167] BTRFS error (device loop3): failed to read chunk root [ 230.165536] FAULT_INJECTION: forcing a failure. [ 230.165536] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 230.167516] erofs: read_super, device -> /dev/loop5 [ 230.178386] BTRFS error (device loop3): open_ctree failed [ 230.198331] CPU: 0 PID: 13493 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 230.206245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.215730] Call Trace: [ 230.216696] erofs: options -> acl,noacl, [ 230.218326] dump_stack+0x1fc/0x2ef [ 230.218349] should_fail.cold+0xa/0xf [ 230.218367] ? lock_acquire+0x170/0x3c0 [ 230.218382] ? setup_fault_attr+0x200/0x200 [ 230.218406] __alloc_pages_nodemask+0x239/0x2890 [ 230.236899] erofs: cannot find valid erofs superblock [ 230.238162] ? __lock_acquire+0x6de/0x3ff0 [ 230.238182] ? static_obj+0x50/0x50 [ 230.238203] ? __lock_acquire+0x6de/0x3ff0 [ 230.238216] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 230.238232] ? __lock_acquire+0x6de/0x3ff0 [ 230.269397] ? mark_held_locks+0xf0/0xf0 [ 230.273605] ? unwind_next_frame+0xeee/0x1400 [ 230.278134] ? mark_held_locks+0xf0/0xf0 [ 230.282205] ? deref_stack_reg+0x134/0x1d0 [ 230.286568] ? get_reg+0x176/0x1f0 [ 230.290219] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 230.296111] alloc_pages_vma+0xf2/0x780 [ 230.300309] shmem_alloc_page+0x11c/0x1f0 [ 230.304465] ? shmem_swapin+0x220/0x220 [ 230.308493] ? percpu_counter_add_batch+0x126/0x180 [ 230.313499] ? __vm_enough_memory+0x316/0x650 [ 230.317988] shmem_alloc_and_acct_page+0x15a/0x850 [ 230.323038] shmem_getpage_gfp+0x4e9/0x37f0 [ 230.327509] ? shmem_alloc_and_acct_page+0x850/0x850 [ 230.332608] ? mark_held_locks+0xa6/0xf0 [ 230.336743] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 230.342109] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 230.347297] shmem_write_begin+0xff/0x1e0 [ 230.351454] generic_perform_write+0x1f8/0x4d0 [ 230.356144] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 230.360912] ? current_time+0x1c0/0x1c0 [ 230.365074] ? lock_acquire+0x170/0x3c0 [ 230.369095] __generic_file_write_iter+0x24b/0x610 [ 230.374028] generic_file_write_iter+0x3f8/0x730 [ 230.378846] __vfs_write+0x51b/0x770 [ 230.382559] ? kernel_read+0x110/0x110 [ 230.386450] ? check_preemption_disabled+0x41/0x280 [ 230.391481] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 230.396490] vfs_write+0x1f3/0x540 [ 230.400073] __x64_sys_pwrite64+0x1f7/0x250 [ 230.404394] ? ksys_pwrite64+0x1a0/0x1a0 [ 230.408453] ? trace_hardirqs_off_caller+0x6e/0x210 [ 230.413467] ? do_syscall_64+0x21/0x620 [ 230.417427] do_syscall_64+0xf9/0x620 [ 230.421244] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.426429] RIP: 0033:0x419777 [ 230.429612] 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 [ 230.448593] RSP: 002b:00007f1c1a977f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 230.456552] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 230.463909] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004 [ 230.471190] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 230.478732] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 230.486635] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 03:20:29 executing program 3: io_setup(0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7b, &(0x7f0000000080)=0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) io_pgetevents(r0, 0x2, 0x8, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000680)={r1, r2+10000000}, &(0x7f0000000640)={&(0x7f0000000600)={[0x6154]}, 0x8}) syz_genetlink_get_family_id$team(&(0x7f00000007c0), 0xffffffffffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x99, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xed}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x5, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x81, &(0x7f0000000180)={[{@errors_remount}]}) 03:20:29 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x80ffff, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:29 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8035, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:29 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 230.567141] erofs: read_super, device -> /dev/loop4 [ 230.572596] erofs: read_super, device -> /dev/loop2 [ 230.584427] erofs: options -> acl,noacl, [ 230.589592] erofs: options -> acl,noacl, [ 230.590898] erofs: root inode @ nid 36 [ 230.598502] erofs: cannot find valid erofs superblock [ 230.615294] erofs: mounted on /dev/loop2 with opts: acl. [ 230.636458] erofs: read_super, device -> /dev/loop5 [ 230.644080] erofs: options -> acl,noacl, [ 230.659360] erofs: root inode @ nid 36 03:20:29 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x1000000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:29 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:29 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8100, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 230.675774] erofs: mounted on /dev/loop5 with opts: acl. 03:20:29 executing program 4 (fault-call:0 fault-nth:6): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 230.744603] erofs: unmounted for /dev/loop2 [ 230.749239] FAULT_INJECTION: forcing a failure. [ 230.749239] name failslab, interval 1, probability 0, space 0, times 0 [ 230.761101] CPU: 0 PID: 13533 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 230.769005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.778554] Call Trace: [ 230.781166] dump_stack+0x1fc/0x2ef [ 230.784806] should_fail.cold+0xa/0xf [ 230.788644] ? setup_fault_attr+0x200/0x200 03:20:29 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 230.792988] ? lock_acquire+0x170/0x3c0 [ 230.796977] __should_failslab+0x115/0x180 [ 230.801225] should_failslab+0x5/0x10 [ 230.805105] kmem_cache_alloc+0x277/0x370 [ 230.809242] getname_flags+0xce/0x590 [ 230.813033] do_sys_open+0x26c/0x520 [ 230.816734] ? filp_open+0x70/0x70 [ 230.820262] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 230.825682] ? trace_hardirqs_off_caller+0x6e/0x210 [ 230.830787] ? do_syscall_64+0x21/0x620 [ 230.834769] do_syscall_64+0xf9/0x620 [ 230.838669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.843940] RIP: 0033:0x4196c4 [ 230.847133] 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 [ 230.866146] RSP: 002b:00007f1c1a977ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 230.873843] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 230.881109] RDX: 0000000000000002 RSI: 00007f1c1a978000 RDI: 00000000ffffff9c 03:20:29 executing program 4 (fault-call:0 fault-nth:7): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:30 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x2000000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:30 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8847, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 230.888375] RBP: 00007f1c1a978000 R08: 0000000000000000 R09: ffffffffffffffff [ 230.895644] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 230.902910] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 230.931555] erofs: unmounted for /dev/loop5 [ 230.971768] FAULT_INJECTION: forcing a failure. [ 230.971768] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 230.983612] CPU: 0 PID: 13542 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 230.991500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.995821] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 231.000853] Call Trace: [ 231.000875] dump_stack+0x1fc/0x2ef [ 231.000895] should_fail.cold+0xa/0xf [ 231.000912] ? setup_fault_attr+0x200/0x200 [ 231.000929] ? do_writepages+0x290/0x290 [ 231.000944] ? unlock_page+0x13d/0x230 [ 231.000959] __alloc_pages_nodemask+0x239/0x2890 [ 231.000977] ? lock_downgrade+0x720/0x720 [ 231.000996] ? check_preemption_disabled+0x41/0x280 [ 231.009891] erofs: read_super, device -> /dev/loop2 [ 231.012262] ? __lock_acquire+0x6de/0x3ff0 [ 231.012284] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 231.012299] ? lock_downgrade+0x720/0x720 [ 231.012311] ? lock_acquire+0x170/0x3c0 [ 231.012330] ? up_write+0x18/0x150 [ 231.012344] ? generic_file_write_iter+0x381/0x730 [ 231.012360] ? iov_iter_init+0xb8/0x1d0 [ 231.012378] cache_grow_begin+0xa4/0x8a0 [ 231.012398] ? setup_fault_attr+0x200/0x200 [ 231.012412] ? lock_acquire+0x170/0x3c0 [ 231.036470] erofs: options -> acl,noacl, [ 231.036805] cache_alloc_refill+0x273/0x340 [ 231.058482] erofs: root inode @ nid 36 [ 231.060474] kmem_cache_alloc+0x346/0x370 [ 231.060494] getname_flags+0xce/0x590 [ 231.060511] do_sys_open+0x26c/0x520 [ 231.060526] ? filp_open+0x70/0x70 [ 231.060542] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 231.060558] ? trace_hardirqs_off_caller+0x6e/0x210 [ 231.060577] ? do_syscall_64+0x21/0x620 [ 231.060592] do_syscall_64+0xf9/0x620 [ 231.060607] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.060622] RIP: 0033:0x4196c4 [ 231.073636] erofs: mounted on /dev/loop2 with opts: acl. [ 231.077259] 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 [ 231.077268] RSP: 002b:00007f1c1a977ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 231.077282] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 231.077290] RDX: 0000000000000002 RSI: 00007f1c1a978000 RDI: 00000000ffffff9c [ 231.077297] RBP: 00007f1c1a978000 R08: 0000000000000000 R09: ffffffffffffffff [ 231.077313] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 231.209567] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 231.217768] erofs: unmounted for /dev/loop2 [ 231.234501] EXT4-fs (loop3): orphan cleanup on readonly fs [ 231.249350] EXT4-fs error (device loop3): ext4_quota_enable:5838: comm syz-executor.3: Bad quota inode # 3 [ 231.270901] EXT4-fs (loop3): Remounting filesystem read-only [ 231.286896] EXT4-fs warning (device loop3): ext4_enable_quotas:5875: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 231.302537] erofs: read_super, device -> /dev/loop5 [ 231.307250] erofs: read_super, device -> /dev/loop4 [ 231.307728] erofs: options -> acl,noacl, [ 231.314400] erofs: options -> acl,noacl, [ 231.322042] EXT4-fs (loop3): Cannot turn on quotas: error -116 [ 231.348401] erofs: root inode @ nid 36 [ 231.349650] erofs: root inode @ nid 36 [ 231.381639] erofs: mounted on /dev/loop5 with opts: acl. [ 231.384082] erofs: mounted on /dev/loop4 with opts: acl. [ 231.394431] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro, [ 231.437029] erofs: unmounted for /dev/loop5 [ 231.449655] erofs: unmounted for /dev/loop4 03:20:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x10002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$rxrpc(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00000000c0)={'wlan0\x00', {0x2, 0x0, @multicast1}}) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x37}, @local}}}], 0x20}, 0x0) close(0xffffffffffffffff) r0 = socket(0x2b, 0x1, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x2710, @my=0x1}, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)="24e839b33e0dbf25efc3610cd23fb7c5ef80c7d80216c9d106847a7a699182fd77c613c35e5f7edf649613f58aa7c4f0d0605b1b42ae50314813c1e276ed631252f10ad98d8cc207b8d9fc3a910b9adfe17ff9792a80415f2ff5f920af9b1715006094e9a70c06762387a6f1f68b9f3d57f4f5aa874d5fcebf60c8e49721a101547c5fc1da5decf50a291d2e13498e092cf798b0aa8488d7bfcaa1910e37ccaa14b4c399aa4857f100de4e3955a228f79a2100da849e", 0xb6}, {&(0x7f0000000280)="39aa72f23cf6b1680b5760f5c4e1768d232c7c1c622cafabb7f024daf83ae7d580a336f854f7b7520e830ae11e3a1995391616082f0918a9dbd0a8b0a39a70c189f5b0d6da38625ff49d10270ab0f85f77503d70e4ea5f45bd34ff226721afe770255692d2a487889e9d9a895587d0cbc390", 0x72}, {&(0x7f0000000300)="7e27d883007c33a96430d4830974a578b3b72632e2d77d60f9a275acc66b9cc6ab67251561723c405c7ccc1815d95b1b4074aef33c67da9c04c7570ceaacf1345e3ff263995d7b00a94493fe026bbd90", 0x50}], 0x3, &(0x7f0000000380)=[{0x58, 0x6, 0x9, "e62a8967632dececda2e4e6304051f0d5fedc49c54e573a88190d96c85315519c802cb9dda1e786798bcc47f4b92339a8fc51927b53d969a1a0e928e5fa7eee3fe"}, {0xb8, 0x29, 0x0, "6ac047b45a35d5f7a516b926641ea769af2a046448716e0397c48cf5531e09bf1281a15ca0949f00ea41dee454133d4158dd6471b729aefa36beafbb46665947bbf71ae0eda2ef404e311ab773b830c7c3fba61f4fc7fb8a258153e2ad86572399591b79600e8ee86d2887bd189eea007ed3bc65b75d1ee077ea529e8469717ccf505fc9a07ffb654c3f2d24e81812e030f576cb3f7da36d0a4cd187533d7331d6050527f8bcfae0"}, {0x70, 0x101, 0x5, "6e6b991700342e44c6f0b7d48e9bba5537c67a67f1551cdd025a9e6a88a47dd4dfecd301d2389c7b2b75c86319e19e3bb2620fa4c33aa3d23925901b64577ea9324122686d604ebf70d27b1f119d32948c59e5d5077e380bcf"}, {0x70, 0x105, 0x6, "debdadb76fb74b359beb517e63ee9e0f90c960037513c54af647005a33827be13f8f047323eb51d6910aefa96334c4667c0b25885aea2cd7a99208f273e73fbae6dcd616ced450b0c8afe819d27eb1016d0214205e9769eadd8f6fcd742a"}, {0x30, 0x0, 0x9, "3894f2d74d607371cc8dc20d1740ee3a8f0e6854d1c28d845eeb07a1aa"}, {0xe0, 0x1, 0x2, "93105595057439cedcf0b1a3bb9a095a06825ba2212ab491e41b9906c639a8c73b45e8fa11a3a9db0a328c7e7ff6c0cfb7a902bbc36d2134f2dbb5b9abfc52701146c76f05998fa865d767fcc258d302d510de0f4d07cea1d5a4e221e15d6ace009cf1254d9e655c0156fd048775ca1f80678834380b8458182ee18b7ccfc7470bda89374a42df0d897f4d0038c66ff7cb865bd40f14f2370fa28a641efc3ef1ce9d8a73ceeeac6107e9c1736f221b416face0efaaedd64d0e8218af51fdc83a27417490dd81eccff4396f57325f"}, {0x100, 0x0, 0xc02b, "88f39ca2f06fd1ca57c904934088db724bd1342f2ac4e428f63cbc44d5f0a981f667b00fc8dc6d7200da48efdc6874d93ce78180950feee2d8511f2af68cb08a7608c755f424d46690e98b8e533c4efcb98306450d642df3a207db898dfc798e9bfefb4f461f995729fe2110ad4f59daf4c89adbf2c93c51c36bdc10e56130b815db2e995ed829cdcdd8ef5ae2759462b763a376b7d9399ab4f15a7ce32c4cb92b8b9f41ca02e6fbce798954e986b3b699692ff9a4a634dedb5b6fe6bd0a8251e366e1d702225ada2a1e0fb3e62c5ca0beeebc9ca57133f105f8d31cae1c348209d210a2b6a89b5582e86e"}, {0x48, 0x88, 0x81, "851f323d95f1a31a2ad45ba9b1c201bd4757ecd0750fec729ee2cff4f7d573ebb20ae7ce77b62bdab10355c0dd935f894aa4"}, {0xb8, 0x0, 0xfffffffd, "83b01c2758ddb15ebeb1b924a1ebd09b5214c1f050da6640888ef59b67067794ca1ee8fe6a39e835857174e2ef90d066b87e31bab5b01e1b77c78c88f7efcfbddcca7e845fcaa96ecd13d31095b16302aa85d991e6c8e015dfc251e15cd17637f3645a8470ee03a4ecc6902e697d9d4b3ef31e2295c5940457ed5ed937ab82601181ace9b692e6ab89dc6168704566826ab5edfc4ee1f4fe8f23e1e94da6bfb4d9d7"}, {0x50, 0x7, 0x7, "78af7331879048dbc237102389baf4f23c11d4225fde63586d6bfcbbbd6a751da27a23672a0d2219a88e87181b6700c3ac1f8ffc0300cb32e8"}], 0x550}, 0x800) close(r0) 03:20:30 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:30 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8848, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:30 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x4000000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:30 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:30 executing program 4 (fault-call:0 fault-nth:8): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:30 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x6000000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 231.637888] FAULT_INJECTION: forcing a failure. [ 231.637888] name failslab, interval 1, probability 0, space 0, times 0 [ 231.653828] CPU: 1 PID: 13591 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 231.662107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.671839] Call Trace: [ 231.674491] dump_stack+0x1fc/0x2ef [ 231.678110] should_fail.cold+0xa/0xf [ 231.682117] ? setup_fault_attr+0x200/0x200 [ 231.686429] ? lock_acquire+0x170/0x3c0 [ 231.690395] __should_failslab+0x115/0x180 [ 231.694620] should_failslab+0x5/0x10 [ 231.698418] kmem_cache_alloc+0x277/0x370 [ 231.702629] __alloc_file+0x21/0x330 [ 231.706403] alloc_empty_file+0x6d/0x170 [ 231.710547] path_openat+0xe9/0x2df0 [ 231.714368] ? __lock_acquire+0x6de/0x3ff0 [ 231.718711] ? path_lookupat+0x8d0/0x8d0 [ 231.722954] ? mark_held_locks+0xf0/0xf0 [ 231.727010] do_filp_open+0x18c/0x3f0 [ 231.731026] ? may_open_dev+0xf0/0xf0 [ 231.734840] ? __alloc_fd+0x28d/0x570 [ 231.738805] ? lock_downgrade+0x720/0x720 [ 231.743056] ? lock_acquire+0x170/0x3c0 [ 231.747218] ? __alloc_fd+0x34/0x570 [ 231.750931] ? do_raw_spin_unlock+0x171/0x230 [ 231.755518] ? _raw_spin_unlock+0x29/0x40 [ 231.759654] ? __alloc_fd+0x28d/0x570 [ 231.763455] do_sys_open+0x3b3/0x520 [ 231.767170] ? filp_open+0x70/0x70 [ 231.770701] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 231.776263] ? trace_hardirqs_off_caller+0x6e/0x210 [ 231.781277] ? do_syscall_64+0x21/0x620 [ 231.785249] do_syscall_64+0xf9/0x620 [ 231.789058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.794329] RIP: 0033:0x4196c4 [ 231.797623] 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 [ 231.816796] RSP: 002b:00007f1c1a977ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 231.824492] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 231.831853] RDX: 0000000000000002 RSI: 00007f1c1a978000 RDI: 00000000ffffff9c [ 231.839123] RBP: 00007f1c1a978000 R08: 0000000000000000 R09: ffffffffffffffff [ 231.846393] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 231.853917] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 03:20:30 executing program 4 (fault-call:0 fault-nth:9): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 231.890853] erofs: read_super, device -> /dev/loop2 [ 231.896132] erofs: read_super, device -> /dev/loop5 [ 231.905779] erofs: options -> acl,noacl, [ 231.923690] erofs: options -> acl,noacl, 03:20:31 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8864, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:31 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8000000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 231.938350] erofs: root inode @ nid 36 [ 231.947192] erofs: root inode @ nid 36 [ 231.956107] erofs: mounted on /dev/loop2 with opts: acl. [ 231.965885] erofs: mounted on /dev/loop5 with opts: acl. 03:20:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000180)={"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"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000040)=0x3) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfd}) ioctl$KVM_SET_CPUID(r4, 0xae80, 0x0) 03:20:31 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:31 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 232.024621] FAULT_INJECTION: forcing a failure. [ 232.024621] name failslab, interval 1, probability 0, space 0, times 0 [ 232.060773] erofs: unmounted for /dev/loop2 [ 232.060810] erofs: unmounted for /dev/loop5 03:20:31 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x8906, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 232.082507] CPU: 0 PID: 13610 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 232.090420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.100043] Call Trace: [ 232.102633] dump_stack+0x1fc/0x2ef [ 232.106284] should_fail.cold+0xa/0xf [ 232.110082] ? setup_fault_attr+0x200/0x200 [ 232.114399] ? lock_acquire+0x170/0x3c0 [ 232.118370] __should_failslab+0x115/0x180 [ 232.122604] should_failslab+0x5/0x10 [ 232.126482] kmem_cache_alloc_trace+0x284/0x380 [ 232.131341] apparmor_file_alloc_security+0x394/0xad0 [ 232.136525] ? apparmor_file_receive+0x160/0x160 [ 232.141276] ? __alloc_file+0x21/0x330 [ 232.145258] security_file_alloc+0x40/0x90 [ 232.149567] __alloc_file+0xc9/0x330 [ 232.153271] alloc_empty_file+0x6d/0x170 [ 232.157324] path_openat+0xe9/0x2df0 [ 232.161031] ? __lock_acquire+0x6de/0x3ff0 [ 232.165350] ? path_lookupat+0x8d0/0x8d0 [ 232.169405] ? mark_held_locks+0xf0/0xf0 [ 232.173481] do_filp_open+0x18c/0x3f0 [ 232.177305] ? may_open_dev+0xf0/0xf0 [ 232.181109] ? __alloc_fd+0x28d/0x570 [ 232.185180] ? lock_downgrade+0x720/0x720 [ 232.189326] ? lock_acquire+0x170/0x3c0 [ 232.193293] ? __alloc_fd+0x34/0x570 [ 232.197061] ? do_raw_spin_unlock+0x171/0x230 [ 232.201677] ? _raw_spin_unlock+0x29/0x40 [ 232.205813] ? __alloc_fd+0x28d/0x570 [ 232.209605] do_sys_open+0x3b3/0x520 [ 232.213313] ? filp_open+0x70/0x70 [ 232.216845] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 232.222212] ? trace_hardirqs_off_caller+0x6e/0x210 [ 232.227237] ? do_syscall_64+0x21/0x620 [ 232.231205] do_syscall_64+0xf9/0x620 [ 232.235015] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.240190] RIP: 0033:0x4196c4 [ 232.243386] 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 [ 232.262882] RSP: 002b:00007f1c1a977ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 232.270675] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 232.277948] RDX: 0000000000000002 RSI: 00007f1c1a978000 RDI: 00000000ffffff9c [ 232.285216] RBP: 00007f1c1a978000 R08: 0000000000000000 R09: ffffffffffffffff [ 232.292489] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 232.299743] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 03:20:31 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8060000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:31 executing program 4 (fault-call:0 fault-nth:10): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 232.392066] erofs: read_super, device -> /dev/loop5 [ 232.397224] erofs: options -> acl,noacl, [ 232.411681] erofs: root inode @ nid 36 [ 232.428636] erofs: mounted on /dev/loop5 with opts: acl. [ 232.428938] FAULT_INJECTION: forcing a failure. 03:20:31 executing program 3: ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) syz_mount_image$afs(&(0x7f00000000c0), &(0x7f0000000140)='.\x00', 0xc84, 0x2, &(0x7f0000000180)=[{&(0x7f0000000240)="a6e93935335aacef62d1c394a945273a93732531f93d731f0689b62f434f070dca13e6ecdf88c305a97f377ac6968dcf2f6843d06a7a101db537dfaa0660ec2a4749b7dea5a3e9e569fac201631c7445f50667c9c5b703becfebc90b0d48a804a69ef0f4834bce783ba993d595c912988214e23ed2d94226c55e6b347bd5bfe46bdaf3a4bfe547253e9c16eac302f2abaa84cbc255d48ab59b34273fd9aabd1d0c9566f1de58cf83b0fc0af0caa9879b966675e68e743ee99910352ff33bdea3bf05087e2b369d63da", 0xc9, 0x4}, {&(0x7f0000000340)="e7655410455debce11e988866680ee2703c8b975b5d8a8e2f371ff9899d99bbe075a3a9b65be18a441e62ae3e0e6861ae53b3e6ad9da959475cee1c9ab40ea0a5a7aa4d59bb3d3519f47e8fd674c64519d3bf25e40a3b48d6fd785e2671800368fa8f457a1d7e9c0514f7c60e992027153459b5edcc65e1f45d2d2218eeddbe64ebf317d0b2740a34b8467be5ac8c3fd34b1142cfbc50124aff4e3433c7810198d5ad239319bb85b56a6a52358705790e9061ff7fd7978253d2e08ca8890bab5ad", 0xc1, 0x100}], 0x808081, &(0x7f0000000540)={[{@flock_strict}, {@dyn}, {}, {@source}, {}, {@flock_strict}, {@dyn}], [{@seclabel}, {@euid_eq={'euid', 0x3d, r0}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'ntfs\x00'}}, {@subj_type}, {@uid_gt={'uid>', 0xee00}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@subj_user={'subj_user', 0x3d, '.'}}]}) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x58, 0x0, 0x10, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x3, 0x7c}}}}, [@NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8, 0x5d, 0x1}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}]}, 0x58}}, 0x4041) [ 232.428938] name failslab, interval 1, probability 0, space 0, times 0 [ 232.450943] CPU: 0 PID: 13640 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 232.458852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.468335] Call Trace: [ 232.470969] dump_stack+0x1fc/0x2ef [ 232.474618] should_fail.cold+0xa/0xf [ 232.478437] ? setup_fault_attr+0x200/0x200 [ 232.482875] ? lock_acquire+0x170/0x3c0 [ 232.486852] __should_failslab+0x115/0x180 [ 232.491088] should_failslab+0x5/0x10 [ 232.494886] kmem_cache_alloc_trace+0x284/0x380 [ 232.499640] ? loop_info64_to_compat+0x5e0/0x5e0 [ 232.504392] __kthread_create_on_node+0xd2/0x410 [ 232.509223] ? kthread_parkme+0xa0/0xa0 [ 232.513196] ? lo_ioctl+0x1bb/0x20e0 [ 232.516927] ? __mutex_lock+0x365/0x1200 [ 232.521011] ? lock_downgrade+0x720/0x720 [ 232.525162] ? loop_info64_to_compat+0x5e0/0x5e0 [ 232.530209] kthread_create_on_node+0xbb/0xf0 [ 232.534714] ? __kthread_create_on_node+0x410/0x410 [ 232.539726] ? __fget+0x356/0x510 [ 232.543180] ? do_dup2+0x450/0x450 [ 232.546708] ? __lockdep_init_map+0x100/0x5a0 [ 232.551242] ? __lockdep_init_map+0x100/0x5a0 [ 232.555942] lo_ioctl+0xae5/0x20e0 [ 232.559480] ? loop_set_status64+0x110/0x110 [ 232.563884] blkdev_ioctl+0x5cb/0x1a80 [ 232.567978] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.573429] ? blkpg_ioctl+0x9d0/0x9d0 [ 232.577522] ? mark_held_locks+0xf0/0xf0 [ 232.581680] ? mark_held_locks+0xf0/0xf0 [ 232.585758] ? debug_check_no_obj_freed+0x201/0x490 [ 232.590781] ? lock_downgrade+0x720/0x720 [ 232.594942] block_ioctl+0xe9/0x130 [ 232.598582] ? blkdev_fallocate+0x3f0/0x3f0 [ 232.602922] do_vfs_ioctl+0xcdb/0x12e0 [ 232.606917] ? lock_downgrade+0x720/0x720 [ 232.611065] ? check_preemption_disabled+0x41/0x280 [ 232.616093] ? ioctl_preallocate+0x200/0x200 [ 232.620503] ? __fget+0x356/0x510 [ 232.624091] ? do_dup2+0x450/0x450 [ 232.627618] ? do_sys_open+0x2bf/0x520 [ 232.631515] ksys_ioctl+0x9b/0xc0 [ 232.634971] __x64_sys_ioctl+0x6f/0xb0 [ 232.638979] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 232.643559] do_syscall_64+0xf9/0x620 [ 232.647352] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.652646] RIP: 0033:0x466397 [ 232.656094] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 232.675434] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 232.683317] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 232.690676] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 232.697969] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 232.705238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 232.712506] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 03:20:31 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xe000000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 232.746189] erofs: read_super, device -> /dev/loop2 03:20:31 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:31 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:31 executing program 4 (fault-call:0 fault-nth:11): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:31 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x11000000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 232.776432] erofs: options -> acl,noacl, [ 232.790321] erofs: unmounted for /dev/loop5 [ 232.797186] erofs: root inode @ nid 36 [ 232.816600] erofs: mounted on /dev/loop2 with opts: acl. 03:20:31 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x2, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:31 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x43050000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:31 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 232.915560] FAULT_INJECTION: forcing a failure. [ 232.915560] name failslab, interval 1, probability 0, space 0, times 0 [ 232.927399] erofs: unmounted for /dev/loop2 [ 232.934109] CPU: 1 PID: 13667 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 232.942277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.951895] Call Trace: [ 232.954478] dump_stack+0x1fc/0x2ef [ 232.958179] should_fail.cold+0xa/0xf [ 232.961985] ? setup_fault_attr+0x200/0x200 [ 232.966329] ? lock_acquire+0x170/0x3c0 [ 232.970371] __should_failslab+0x115/0x180 [ 232.974615] should_failslab+0x5/0x10 [ 232.978528] kmem_cache_alloc+0x277/0x370 [ 232.982765] __kernfs_new_node+0xd2/0x680 [ 232.986911] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 232.991752] ? __cpu_to_node+0x7b/0xa0 [ 232.995631] ? account_entity_enqueue+0x2e5/0x440 [ 233.000655] ? mark_held_locks+0xf0/0xf0 [ 233.004713] ? enqueue_entity+0xf86/0x3850 [ 233.008950] ? set_user_nice.part.0+0x3b9/0xab0 [ 233.014529] kernfs_create_dir_ns+0x9e/0x230 [ 233.018967] internal_create_group+0x1c1/0xb20 [ 233.023637] ? sysfs_remove_link_from_group+0x70/0x70 [ 233.028818] ? lock_downgrade+0x720/0x720 [ 233.033050] lo_ioctl+0xf7c/0x20e0 [ 233.036709] ? loop_set_status64+0x110/0x110 [ 233.041291] blkdev_ioctl+0x5cb/0x1a80 [ 233.045606] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.050964] ? blkpg_ioctl+0x9d0/0x9d0 [ 233.054908] ? mark_held_locks+0xf0/0xf0 [ 233.059045] ? mark_held_locks+0xf0/0xf0 [ 233.063173] ? debug_check_no_obj_freed+0x201/0x490 [ 233.068191] ? lock_downgrade+0x720/0x720 [ 233.072522] block_ioctl+0xe9/0x130 [ 233.076137] ? blkdev_fallocate+0x3f0/0x3f0 [ 233.080447] do_vfs_ioctl+0xcdb/0x12e0 [ 233.084448] ? lock_downgrade+0x720/0x720 [ 233.088585] ? check_preemption_disabled+0x41/0x280 [ 233.093598] ? ioctl_preallocate+0x200/0x200 [ 233.098009] ? __fget+0x356/0x510 [ 233.101458] ? do_dup2+0x450/0x450 [ 233.105032] ? do_sys_open+0x2bf/0x520 [ 233.108908] ksys_ioctl+0x9b/0xc0 [ 233.112438] __x64_sys_ioctl+0x6f/0xb0 [ 233.116347] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 233.120919] do_syscall_64+0xf9/0x620 [ 233.124726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.129904] RIP: 0033:0x466397 [ 233.133103] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 233.152011] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.159714] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 233.167058] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 233.174402] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 233.181783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 233.189062] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 233.211388] erofs: read_super, device -> /dev/loop5 [ 233.216433] erofs: options -> acl,noacl, 03:20:32 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x4, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:32 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x60000000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x4) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000076280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0xa, 0x10}}, [@filter_kind_options=@f_flower={{0xb}, {0xc, 0x2, [@TCA_FLOWER_FLAGS={0x8, 0x16, 0x1}]}}]}, 0x3c}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200), 0x10efe10675dec16, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 233.238753] erofs: root inode @ nid 36 [ 233.251208] erofs: mounted on /dev/loop5 with opts: acl. [ 233.264774] erofs: read_super, device -> /dev/loop4 [ 233.269824] erofs: options -> acl,noacl, 03:20:32 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 233.304133] erofs: root inode @ nid 36 [ 233.321331] erofs: read_super, device -> /dev/loop2 [ 233.326669] erofs: mounted on /dev/loop4 with opts: acl. [ 233.330021] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 233.344121] erofs: unmounted for /dev/loop5 03:20:32 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x65580000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:32 executing program 4 (fault-call:0 fault-nth:12): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 233.350919] erofs: options -> acl,noacl, [ 233.356567] erofs: root inode @ nid 36 [ 233.376647] erofs: mounted on /dev/loop2 with opts: acl. [ 233.380369] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 03:20:32 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x8, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 233.429029] erofs: unmounted for /dev/loop4 03:20:32 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x80350000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:32 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xc8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="679997bdf50929024ea80de9c5307b9fb62710c4c82c5756151aac5c71af829c411e28ec5a493dd32a857883ab86c73419544cd3511ee49154751ec29f7fa767011fb17e3ba60600000000636bb22f7cc7505644716cff6b6e8ec95045a396e16b5857416e87426f8bb7f0098e6164fb42ef8a130b12cb16b926c70d960079d51a17ba79201d16342d3569e88f3e392130fdaaf35b0a08a8b4f1c34d12af8629a3999b9ae08cff0972dbe81e532e0b664f88cd1cac491a20604ca3232a1fcbfcc83a7c7a2e8ee65a314c1b87199ca9f6cc66015fa02d34cc", @ANYRES16=0x0, @ANYBLOB="23000000000000000000010000ca4c92a18ee9719e0000000000000000000000000800090000000000060009000000000008ed09000000000008001716", @ANYRES32, @ANYBLOB="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", @ANYRESDEC=r0, @ANYBLOB="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"], 0x3c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan0\x00'}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000000c0)) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r2, 0x1, 0x80, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x300}, 0xd, r4}) r5 = socket(0x1, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000001a40)=0x14) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000240)={@loopback, 0x7d, r2}) r6 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r6) getsockname$packet(r6, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000280)=0x14) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x14) 03:20:32 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0xe, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:32 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 233.496185] erofs: read_super, device -> /dev/loop5 [ 233.507639] erofs: options -> acl,noacl, [ 233.518583] erofs: root inode @ nid 36 [ 233.536454] erofs: unmounted for /dev/loop2 [ 233.541067] erofs: mounted on /dev/loop5 with opts: acl. 03:20:32 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x81000000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:32 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x11, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:32 executing program 3: sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x8, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x14, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000)={0x5}, 0x10}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='lock_acquire\x00', r0}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000200), 0x10000) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) socket$inet6(0xa, 0x2, 0x0) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e23}}, 0x24) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000001900)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x18}, 0x5}], 0x1, 0x0) [ 233.590516] FAULT_INJECTION: forcing a failure. [ 233.590516] name failslab, interval 1, probability 0, space 0, times 0 [ 233.607064] CPU: 1 PID: 13730 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 233.614978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.624523] Call Trace: [ 233.627115] dump_stack+0x1fc/0x2ef [ 233.630814] should_fail.cold+0xa/0xf [ 233.634633] ? setup_fault_attr+0x200/0x200 [ 233.639005] ? lock_acquire+0x170/0x3c0 [ 233.643056] __should_failslab+0x115/0x180 [ 233.647279] should_failslab+0x5/0x10 [ 233.651068] kmem_cache_alloc+0x277/0x370 [ 233.655277] __kernfs_new_node+0xd2/0x680 [ 233.659694] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 233.664437] ? kernfs_activate+0x2c/0x1d0 [ 233.668582] ? lock_downgrade+0x720/0x720 [ 233.672729] ? kernfs_add_one+0x51/0x4c0 [ 233.676887] ? mutex_trylock+0x1a0/0x1a0 [ 233.680967] ? __mutex_unlock_slowpath+0xea/0x610 [ 233.685925] kernfs_new_node+0x92/0x120 [ 233.689909] __kernfs_create_file+0x51/0x340 [ 233.694306] sysfs_add_file_mode_ns+0x226/0x540 [ 233.699063] internal_create_group+0x355/0xb20 [ 233.703638] ? sysfs_remove_link_from_group+0x70/0x70 [ 233.708810] ? lock_downgrade+0x720/0x720 [ 233.712949] lo_ioctl+0xf7c/0x20e0 [ 233.716482] ? loop_set_status64+0x110/0x110 [ 233.720883] blkdev_ioctl+0x5cb/0x1a80 [ 233.724847] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.730208] ? blkpg_ioctl+0x9d0/0x9d0 [ 233.734194] ? mark_held_locks+0xf0/0xf0 [ 233.738255] ? perf_trace_lock_acquire+0xef/0x530 [ 233.743082] ? debug_check_no_obj_freed+0x201/0x490 [ 233.748096] ? HARDIRQ_verbose+0x10/0x10 [ 233.752146] block_ioctl+0xe9/0x130 [ 233.755760] ? blkdev_fallocate+0x3f0/0x3f0 [ 233.760064] do_vfs_ioctl+0xcdb/0x12e0 [ 233.764025] ? lock_downgrade+0x720/0x720 [ 233.768165] ? check_preemption_disabled+0x41/0x280 [ 233.773179] ? ioctl_preallocate+0x200/0x200 [ 233.777588] ? __fget+0x356/0x510 [ 233.781040] ? do_dup2+0x450/0x450 [ 233.784587] ? do_sys_open+0x2bf/0x520 [ 233.788476] ksys_ioctl+0x9b/0xc0 [ 233.791916] __x64_sys_ioctl+0x6f/0xb0 [ 233.795797] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 233.800366] do_syscall_64+0xf9/0x620 [ 233.804256] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.809428] RIP: 0033:0x466397 [ 233.812603] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 233.832288] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.840024] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 233.847281] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 233.854642] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 233.861897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 233.869151] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 03:20:32 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 233.905508] erofs: read_super, device -> /dev/loop4 [ 233.925359] erofs: unmounted for /dev/loop5 [ 233.929188] erofs: read_super, device -> /dev/loop2 [ 233.937053] erofs: options -> acl,noacl, [ 233.942972] erofs: options -> acl,noacl, 03:20:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000050d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv2(r1, &(0x7f0000000000)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x2000000000000011, 0x2, r3, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x10000) dup3(r2, r1, 0x0) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8914, &(0x7f00000000c0)={'syzkaller1\x00', {0x2, 0x0, @initdev}}) [ 233.959547] erofs: root inode @ nid 36 [ 233.969171] erofs: root inode @ nid 36 [ 233.982754] erofs: mounted on /dev/loop4 with opts: acl. [ 233.992000] erofs: mounted on /dev/loop2 with opts: acl. 03:20:33 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x86ddffff, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 234.042390] erofs: read_super, device -> /dev/loop5 03:20:33 executing program 4 (fault-call:0 fault-nth:13): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:33 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x60, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:33 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:33 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:33 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x88470000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 234.068356] erofs: options -> acl,noacl, [ 234.075236] erofs: unmounted for /dev/loop4 [ 234.085161] erofs: root inode @ nid 36 [ 234.091891] erofs: unmounted for /dev/loop2 [ 234.107463] erofs: mounted on /dev/loop5 with opts: acl. 03:20:33 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 234.172219] FAULT_INJECTION: forcing a failure. [ 234.172219] name failslab, interval 1, probability 0, space 0, times 0 [ 234.191812] erofs: unmounted for /dev/loop5 [ 234.212389] CPU: 0 PID: 13776 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 234.220325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.229788] Call Trace: [ 234.232393] dump_stack+0x1fc/0x2ef [ 234.236036] should_fail.cold+0xa/0xf [ 234.239850] ? setup_fault_attr+0x200/0x200 [ 234.244196] ? lock_acquire+0x170/0x3c0 [ 234.248182] __should_failslab+0x115/0x180 [ 234.252429] should_failslab+0x5/0x10 [ 234.256338] kmem_cache_alloc+0x277/0x370 [ 234.260487] __kernfs_new_node+0xd2/0x680 [ 234.264636] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 234.269426] ? __mutex_unlock_slowpath+0xea/0x610 [ 234.274303] ? wait_for_completion_io+0x10/0x10 [ 234.278964] ? kernfs_next_descendant_post+0x19c/0x290 [ 234.284245] kernfs_new_node+0x92/0x120 [ 234.288216] __kernfs_create_file+0x51/0x340 [ 234.292744] sysfs_add_file_mode_ns+0x226/0x540 [ 234.297402] internal_create_group+0x355/0xb20 [ 234.301994] ? sysfs_remove_link_from_group+0x70/0x70 [ 234.307177] ? lock_downgrade+0x720/0x720 [ 234.311335] lo_ioctl+0xf7c/0x20e0 [ 234.314879] ? loop_set_status64+0x110/0x110 [ 234.319372] blkdev_ioctl+0x5cb/0x1a80 [ 234.323264] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.328622] ? blkpg_ioctl+0x9d0/0x9d0 [ 234.332507] ? mark_held_locks+0xf0/0xf0 [ 234.336563] ? mark_held_locks+0xf0/0xf0 [ 234.340622] ? debug_check_no_obj_freed+0x201/0x490 [ 234.345636] ? lock_downgrade+0x720/0x720 [ 234.349768] block_ioctl+0xe9/0x130 [ 234.353381] ? blkdev_fallocate+0x3f0/0x3f0 [ 234.357689] do_vfs_ioctl+0xcdb/0x12e0 [ 234.361578] ? lock_downgrade+0x720/0x720 [ 234.365731] ? check_preemption_disabled+0x41/0x280 [ 234.370754] ? ioctl_preallocate+0x200/0x200 [ 234.375274] ? __fget+0x356/0x510 [ 234.378723] ? do_dup2+0x450/0x450 [ 234.382260] ? do_sys_open+0x2bf/0x520 [ 234.386144] ksys_ioctl+0x9b/0xc0 [ 234.389583] __x64_sys_ioctl+0x6f/0xb0 [ 234.393487] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 234.398064] do_syscall_64+0xf9/0x620 [ 234.401865] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.407048] RIP: 0033:0x466397 [ 234.410232] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 234.429131] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 234.436842] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 234.444127] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 234.451399] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 03:20:33 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x88480000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:33 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x2, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 234.458665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 234.465919] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 234.533197] erofs: read_super, device -> /dev/loop4 [ 234.538244] erofs: options -> acl,noacl, [ 234.548244] erofs: read_super, device -> /dev/loop2 [ 234.557395] erofs: options -> acl,noacl, [ 234.567401] erofs: root inode @ nid 36 [ 234.576815] erofs: root inode @ nid 36 03:20:33 executing program 4 (fault-call:0 fault-nth:14): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 234.585531] erofs: mounted on /dev/loop4 with opts: acl. [ 234.594083] erofs: mounted on /dev/loop2 with opts: acl. [ 234.605371] erofs: read_super, device -> /dev/loop5 [ 234.642660] erofs: unmounted for /dev/loop4 03:20:33 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x88640000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 234.666546] erofs: options -> acl,noacl, [ 234.694865] erofs: root inode @ nid 36 [ 234.720189] erofs: mounted on /dev/loop5 with opts: acl. [ 234.725798] erofs: unmounted for /dev/loop2 [ 234.760269] FAULT_INJECTION: forcing a failure. [ 234.760269] name failslab, interval 1, probability 0, space 0, times 0 [ 234.778591] CPU: 0 PID: 13809 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 234.786678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.796039] Call Trace: [ 234.798690] dump_stack+0x1fc/0x2ef [ 234.802593] should_fail.cold+0xa/0xf [ 234.806510] ? setup_fault_attr+0x200/0x200 [ 234.810832] ? lock_acquire+0x170/0x3c0 [ 234.814804] __should_failslab+0x115/0x180 [ 234.819186] should_failslab+0x5/0x10 [ 234.823368] kmem_cache_alloc+0x277/0x370 [ 234.827570] __kernfs_new_node+0xd2/0x680 [ 234.831730] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 234.836489] ? __mutex_unlock_slowpath+0xea/0x610 [ 234.841338] ? wait_for_completion_io+0x10/0x10 [ 234.846142] ? kernfs_next_descendant_post+0x19c/0x290 [ 234.851647] kernfs_new_node+0x92/0x120 [ 234.855624] __kernfs_create_file+0x51/0x340 [ 234.860202] sysfs_add_file_mode_ns+0x226/0x540 [ 234.864860] internal_create_group+0x355/0xb20 [ 234.869459] ? sysfs_remove_link_from_group+0x70/0x70 [ 234.874667] ? lock_downgrade+0x720/0x720 [ 234.878909] lo_ioctl+0xf7c/0x20e0 [ 234.883415] ? loop_set_status64+0x110/0x110 [ 234.887835] blkdev_ioctl+0x5cb/0x1a80 [ 234.891724] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.897174] ? blkpg_ioctl+0x9d0/0x9d0 [ 234.901138] ? mark_held_locks+0xf0/0xf0 [ 234.905196] ? mark_held_locks+0xf0/0xf0 [ 234.909513] ? debug_check_no_obj_freed+0x201/0x490 [ 234.914556] ? lock_downgrade+0x720/0x720 [ 234.918707] block_ioctl+0xe9/0x130 [ 234.922594] ? blkdev_fallocate+0x3f0/0x3f0 [ 234.926919] do_vfs_ioctl+0xcdb/0x12e0 [ 234.930941] ? lock_downgrade+0x720/0x720 [ 234.935190] ? check_preemption_disabled+0x41/0x280 [ 234.940557] ? ioctl_preallocate+0x200/0x200 [ 234.944969] ? __fget+0x356/0x510 [ 234.948411] ? do_dup2+0x450/0x450 [ 234.952064] ? do_sys_open+0x2bf/0x520 [ 234.955976] ksys_ioctl+0x9b/0xc0 [ 234.959627] __x64_sys_ioctl+0x6f/0xb0 [ 234.963681] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 234.968254] do_syscall_64+0xf9/0x620 [ 234.972064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.977258] RIP: 0033:0x466397 [ 234.980439] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 234.999593] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 235.007306] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 235.014663] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 235.022010] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 235.029299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 235.036577] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 03:20:34 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:34 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x4, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:34 executing program 3: perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c3c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$affs(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000a40), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRESDEC=0x0]) statx(r0, &(0x7f0000000000)='./file0\x00', 0x6000, 0x80, &(0x7f0000000040)) 03:20:34 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x88a8ffff, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:34 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 235.095636] erofs: read_super, device -> /dev/loop4 [ 235.101422] erofs: options -> acl,noacl, [ 235.106108] erofs: root inode @ nid 36 [ 235.121746] erofs: mounted on /dev/loop4 with opts: acl. [ 235.132002] erofs: unmounted for /dev/loop5 03:20:34 executing program 4 (fault-call:0 fault-nth:15): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 235.184550] erofs: read_super, device -> /dev/loop2 [ 235.196167] erofs: options -> acl,noacl, [ 235.212034] erofs: unmounted for /dev/loop4 [ 235.227198] erofs: root inode @ nid 36 03:20:34 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x88caffff, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:34 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x8, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 235.247959] erofs: mounted on /dev/loop2 with opts: acl. [ 235.258603] erofs: read_super, device -> /dev/loop5 [ 235.267217] affs: Unrecognized mount option "eÀÌm°p [ 235.267217] i'qÐgÎò¤ _”RÍ¥åMߎ©ïŽLZ0 *m?ÿ¤òÙ~¥lÏnxÿ" or missing value 03:20:34 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0xe, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:34 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 235.307306] erofs: options -> acl,noacl, [ 235.327582] erofs: root inode @ nid 36 [ 235.343654] erofs: mounted on /dev/loop5 with opts: acl. [ 235.351214] affs: Error parsing options 03:20:34 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x89060000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 235.364857] erofs: unmounted for /dev/loop2 03:20:34 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x11, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:34 executing program 3: perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0xffffff7f, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e00000010008108040f80ecdb4cb9460a480e0013000000e3060000000000000600140040fe00ff050003001201", 0x2e}], 0x1}, 0x0) close(0xffffffffffffffff) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="4096eb43cf9f740027dcf1b2ed7897418b34d8115ec76d796b8a497c8666498aedd5659161dde44e9af6e6d57c89f664b294b94088ed1255b24e6e678b71d7bade754092a189c6087937a69bbbb7641b0b3d6d368e842e35cbaec1ee2b0f57b401649dc9663ad2be29098a35bea4ced6611b87f7fb68e58724007042bb29a74aed04749faabea8d7301392104eed2ef62b3efa1c238f82a792406bea8c60505a4f73bf00c702bc84058403dde2da0895e0f348faa158", 0xb6}], 0x1}, 0x200400c0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x3, 0x130) socketpair$tipc(0x1e, 0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x730c5256932cae39, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x80}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8, 0x1c, 0x1}]}}}]}, 0x44}}, 0x20004040) sendmsg$kcm(r1, &(0x7f0000001580)={&(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x3, 0x2, 0x3, 0x1}}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000540)="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", 0x1000}, {&(0x7f00000002c0)="ba0a1dab68f560ca8f68d69ba051c26681db7ea76c6b0e9f550d65b8f2e96dd1828366592619b8623fdad70c28c1ba3f92e843f755b2ce819f4f44332f0a8e2a77cc33ea668919f3bcf0a81c78cf", 0x4e}, {&(0x7f0000000340)="24dc3bd1870b942e520e3d4d7dc1f80df4af6d3efe2760b337fdd8c7ee0801e9b6675ab8a58485d94fdc9be1c4dec8169d474a63f56c638446aac610912a8fd2543ceaf4d46529f2bb8c014d88e4e9b200c19614deb16130a17d824e85599eb6748109200d93b6aaad4e1cdd59a2564f04ea5721bb3698befea9d7f007b8f74294aed7fc95b2d9f0ea5720e31da02c3f13d386c6c30e569ac5d50fb1e4ef4bac43b78225f3a4480c3e9124e61d3f8ae583bb0a8d0ffd43a4bc4f1fff7b59a3ba5959b4625f6376a3cf24ad6eeb2c8e932625570dddd93af0dddf15a0cedd8c587807aaedc648d015896c00ad4099d8", 0xef}, {&(0x7f0000000440)="ef9b5c1c91dc973cafc8a10093d4caf8e8a38b81f3208f6bf54a51a0dbb0188407ac558617ba5f3e9bb36f53d503391b0418320db3681be24f6f65aeb98261a2cd329341e13ff4ec2867461b88bcd87728cca387d260f4065cc797", 0x5b}], 0x4}, 0x44) sendmsg$sock(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 235.395347] FAULT_INJECTION: forcing a failure. [ 235.395347] name failslab, interval 1, probability 0, space 0, times 0 [ 235.407058] CPU: 1 PID: 13859 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 235.414960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.424321] Call Trace: [ 235.426927] dump_stack+0x1fc/0x2ef [ 235.430574] should_fail.cold+0xa/0xf [ 235.434388] ? setup_fault_attr+0x200/0x200 [ 235.438724] ? lock_acquire+0x170/0x3c0 [ 235.442732] __should_failslab+0x115/0x180 [ 235.446970] should_failslab+0x5/0x10 [ 235.450759] kmem_cache_alloc+0x277/0x370 [ 235.454892] __kernfs_new_node+0xd2/0x680 [ 235.459141] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 235.463889] ? __mutex_unlock_slowpath+0xea/0x610 [ 235.468887] ? wait_for_completion_io+0x10/0x10 [ 235.473768] ? kernfs_next_descendant_post+0x19c/0x290 [ 235.479031] kernfs_new_node+0x92/0x120 [ 235.482996] __kernfs_create_file+0x51/0x340 [ 235.487690] sysfs_add_file_mode_ns+0x226/0x540 03:20:34 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 235.492349] internal_create_group+0x355/0xb20 [ 235.496916] ? sysfs_remove_link_from_group+0x70/0x70 [ 235.502092] ? lock_downgrade+0x720/0x720 [ 235.506231] lo_ioctl+0xf7c/0x20e0 [ 235.509773] ? loop_set_status64+0x110/0x110 [ 235.514183] blkdev_ioctl+0x5cb/0x1a80 [ 235.518076] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.523448] ? blkpg_ioctl+0x9d0/0x9d0 [ 235.527323] ? mark_held_locks+0xf0/0xf0 [ 235.531365] ? mark_held_locks+0xf0/0xf0 [ 235.535523] ? debug_check_no_obj_freed+0x201/0x490 [ 235.540525] ? lock_downgrade+0x720/0x720 [ 235.544658] block_ioctl+0xe9/0x130 [ 235.548268] ? blkdev_fallocate+0x3f0/0x3f0 [ 235.552572] do_vfs_ioctl+0xcdb/0x12e0 [ 235.556442] ? lock_downgrade+0x720/0x720 [ 235.560575] ? check_preemption_disabled+0x41/0x280 [ 235.565574] ? ioctl_preallocate+0x200/0x200 [ 235.569979] ? __fget+0x356/0x510 [ 235.573440] ? do_dup2+0x450/0x450 [ 235.576968] ? do_sys_open+0x2bf/0x520 [ 235.580842] ksys_ioctl+0x9b/0xc0 [ 235.584279] __x64_sys_ioctl+0x6f/0xb0 [ 235.588149] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 235.592734] do_syscall_64+0xf9/0x620 [ 235.596521] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.601708] RIP: 0033:0x466397 [ 235.604888] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 235.623898] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 235.631587] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 235.638840] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 235.646092] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 235.653357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 235.660624] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 235.668052] erofs: unmounted for /dev/loop5 03:20:34 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xbaffffff, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:34 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x60, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 235.746246] : renamed from caif0 [ 235.762997] erofs: read_super, device -> /dev/loop4 [ 235.768046] erofs: options -> acl,noacl, [ 235.810132] erofs: root inode @ nid 36 [ 235.826320] erofs: mounted on /dev/loop4 with opts: acl. [ 235.835997] A link change request failed with some changes committed already. Interface  may have been left with an inconsistent configuration, please check. [ 235.846224] erofs: read_super, device -> /dev/loop5 [ 235.857307] erofs: options -> acl,noacl, 03:20:34 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xffff8000, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:34 executing program 4 (fault-call:0 fault-nth:16): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:34 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 235.906439] erofs: root inode @ nid 36 03:20:34 executing program 3: syz_emit_ethernet(0x7e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa448350f0aa000800450000700000000000019078ac1414bbac1414aa03009078000000004500000000000000008400007f000001ffffffff000e57c64339ead5137b536b12c386240000000000106ddb20cd114a0dfe4c7a57a29a20afdf60ac4aa40cb10395000e47bcd687ae3d1bec7de497b0890b00ac141400e0000002000000"], 0x0) syz_emit_ethernet(0xe5, &(0x7f00000000c0)={@empty, @multicast, @val={@void, {0x8100, 0x3, 0x0, 0x3}}, {@mpls_uc={0x8847, {[{0x400, 0x0, 0x1}, {0xffffe}, {0x1}], @ipv6=@udp={0x3, 0x6, "8694bd", 0x9f, 0x11, 0x1, @dev={0xfe, 0x80, '\x00', 0x3b}, @private0, {[@hopopts={0x3a, 0x1, '\x00', [@pad1, @ra={0x5, 0x2, 0x2}, @jumbo={0xc2, 0x4, 0x7f}]}, @routing={0x2b, 0x6, 0x2, 0x1, 0x0, [@loopback, @private0, @private1]}], {0x4e21, 0x4e21, 0x4f, 0x0, @gue={{0x2, 0x1, 0x3, 0x9, 0x100}, "280a112aa541a2c658f87f0115e03184271c32f6709255f0c2ddb2e69643c209107f2b8995a860c620a0e3e3f02fa020f5c179534fc761c1b84bfc73da0ada"}}}}}}}}, &(0x7f00000001c0)={0x0, 0x3, [0x50d, 0xc02, 0x4c7, 0x67d]}) [ 235.929676] erofs: unmounted for /dev/loop4 [ 235.949313] erofs: read_super, device -> /dev/loop2 [ 235.964108] erofs: mounted on /dev/loop5 with opts: acl. [ 235.971996] erofs: options -> acl,noacl, 03:20:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x1}, &(0x7f0000001fee)='R\trust\xe3c*sgrVid:De', 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) r0 = open(&(0x7f0000000100)='./bus\x00', 0x1c30c2, 0x0) write$P9_RWALK(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYRESHEX], 0x12) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000001c0)=0x99f4) sendfile(0xffffffffffffffff, r0, &(0x7f0000000180)=0x632, 0x1) r2 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x4000000000010046) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="44000000100039ae00"/20, @ANYRES32=0x0, @ANYBLOB="0000000060600500240012800b000100627269646765000014000000000027008000000008001c0001000000"], 0x44}}, 0x20004040) ioctl$BTRFS_IOC_FS_INFO(0xffffffffffffffff, 0x8400941f, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0xd9, 0xf9, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x776}, 0x0, 0x41, 0x8, 0x3, 0x0, 0x0, 0x2, 0x0, 0xffffffff, 0x0, 0x88}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) write(0xffffffffffffffff, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mount$fuseblk(&(0x7f0000000000), &(0x7f0000002040)='./file0\x00', &(0x7f0000004300), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRES16, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2cf5a7bc8e4a2a1e1b4d73a7349d6df9044f7b86eae968a2a40000001cb5746b5d1b44448c42837329f6cfdfe15dfac17cc2b2d0"]) [ 235.976911] erofs: root inode @ nid 36 [ 235.994240] erofs: mounted on /dev/loop2 with opts: acl. 03:20:35 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:35 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x2, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:35 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xffffa888, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:35 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x23, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 236.075252] erofs: unmounted for /dev/loop5 [ 236.079156] FAULT_INJECTION: forcing a failure. [ 236.079156] name failslab, interval 1, probability 0, space 0, times 0 [ 236.102930] CPU: 1 PID: 13917 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 236.110846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.120340] Call Trace: 03:20:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) ioctl$KDADDIO(r0, 0x400455c8, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x21080, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000080)=0x4) [ 236.122952] dump_stack+0x1fc/0x2ef [ 236.126604] should_fail.cold+0xa/0xf [ 236.130686] ? setup_fault_attr+0x200/0x200 [ 236.135010] ? lock_acquire+0x170/0x3c0 [ 236.139044] __should_failslab+0x115/0x180 [ 236.143271] should_failslab+0x5/0x10 [ 236.147068] kmem_cache_alloc+0x277/0x370 [ 236.151204] __kernfs_new_node+0xd2/0x680 [ 236.155367] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 236.160286] ? __mutex_unlock_slowpath+0xea/0x610 [ 236.165139] ? wait_for_completion_io+0x10/0x10 [ 236.169794] ? kernfs_next_descendant_post+0x19c/0x290 [ 236.175075] kernfs_new_node+0x92/0x120 [ 236.179038] __kernfs_create_file+0x51/0x340 [ 236.183434] sysfs_add_file_mode_ns+0x226/0x540 [ 236.188091] internal_create_group+0x355/0xb20 [ 236.192674] ? sysfs_remove_link_from_group+0x70/0x70 [ 236.197851] ? lock_downgrade+0x720/0x720 [ 236.201995] lo_ioctl+0xf7c/0x20e0 [ 236.205523] ? loop_set_status64+0x110/0x110 [ 236.209922] blkdev_ioctl+0x5cb/0x1a80 [ 236.213793] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.219141] ? blkpg_ioctl+0x9d0/0x9d0 [ 236.223013] ? mark_held_locks+0xf0/0xf0 [ 236.227056] ? mark_held_locks+0xf0/0xf0 [ 236.231121] ? debug_check_no_obj_freed+0x201/0x490 [ 236.236132] ? lock_downgrade+0x720/0x720 [ 236.240291] block_ioctl+0xe9/0x130 [ 236.243976] ? blkdev_fallocate+0x3f0/0x3f0 [ 236.248281] do_vfs_ioctl+0xcdb/0x12e0 [ 236.252175] ? lock_downgrade+0x720/0x720 [ 236.256327] ? check_preemption_disabled+0x41/0x280 [ 236.261328] ? ioctl_preallocate+0x200/0x200 [ 236.265721] ? __fget+0x356/0x510 [ 236.269159] ? do_dup2+0x450/0x450 [ 236.272769] ? do_sys_open+0x2bf/0x520 [ 236.276643] ksys_ioctl+0x9b/0xc0 [ 236.280082] __x64_sys_ioctl+0x6f/0xb0 [ 236.284220] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 236.288875] do_syscall_64+0xf9/0x620 [ 236.292675] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.297847] RIP: 0033:0x466397 [ 236.301022] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 236.319992] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.327703] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 236.335041] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 236.342293] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 236.349543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 236.356794] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 236.370894] erofs: unmounted for /dev/loop2 03:20:35 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x4, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:35 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xffffca88, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 236.434409] erofs: read_super, device -> /dev/loop4 [ 236.440728] erofs: options -> acl,noacl, [ 236.444939] erofs: root inode @ nid 36 [ 236.452411] erofs: mounted on /dev/loop4 with opts: acl. 03:20:35 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:35 executing program 4 (fault-call:0 fault-nth:17): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 236.524339] Bluetooth: hci6: Frame reassembly failed (-84) [ 236.543362] erofs: read_super, device -> /dev/loop5 [ 236.556883] erofs: options -> acl,noacl, [ 236.563667] erofs: unmounted for /dev/loop4 [ 236.573622] erofs: root inode @ nid 36 [ 236.583924] erofs: mounted on /dev/loop5 with opts: acl. [ 236.593857] erofs: read_super, device -> /dev/loop2 [ 236.603721] erofs: options -> acl,noacl, 03:20:35 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xe, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:35 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xffffdd86, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:35 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 236.634101] erofs: root inode @ nid 36 [ 236.647365] erofs: mounted on /dev/loop2 with opts: acl. [ 236.654057] FAULT_INJECTION: forcing a failure. [ 236.654057] name failslab, interval 1, probability 0, space 0, times 0 [ 236.665392] erofs: unmounted for /dev/loop5 [ 236.681246] CPU: 1 PID: 13962 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 236.689152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.698512] Call Trace: [ 236.701111] dump_stack+0x1fc/0x2ef [ 236.704751] should_fail.cold+0xa/0xf [ 236.708562] ? setup_fault_attr+0x200/0x200 [ 236.713104] ? lock_acquire+0x170/0x3c0 [ 236.717094] ? dev_uevent_filter+0xd0/0xd0 [ 236.721336] __should_failslab+0x115/0x180 [ 236.725592] should_failslab+0x5/0x10 [ 236.729402] kmem_cache_alloc_trace+0x284/0x380 [ 236.734086] ? dev_uevent_filter+0xd0/0xd0 [ 236.738324] kobject_uevent_env+0x236/0x1480 [ 236.742735] lo_ioctl+0xff9/0x20e0 [ 236.746270] ? loop_set_status64+0x110/0x110 [ 236.750677] blkdev_ioctl+0x5cb/0x1a80 [ 236.754570] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.759921] ? blkpg_ioctl+0x9d0/0x9d0 [ 236.763886] ? mark_held_locks+0xf0/0xf0 [ 236.767935] ? mark_held_locks+0xf0/0xf0 [ 236.772016] ? debug_check_no_obj_freed+0x201/0x490 [ 236.777034] ? lock_downgrade+0x720/0x720 [ 236.781172] block_ioctl+0xe9/0x130 [ 236.784790] ? blkdev_fallocate+0x3f0/0x3f0 [ 236.789103] do_vfs_ioctl+0xcdb/0x12e0 [ 236.792987] ? lock_downgrade+0x720/0x720 [ 236.797123] ? check_preemption_disabled+0x41/0x280 [ 236.802138] ? ioctl_preallocate+0x200/0x200 [ 236.806637] ? __fget+0x356/0x510 [ 236.810177] ? do_dup2+0x450/0x450 [ 236.813723] ? do_sys_open+0x2bf/0x520 [ 236.817601] ksys_ioctl+0x9b/0xc0 [ 236.821055] __x64_sys_ioctl+0x6f/0xb0 [ 236.824929] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 236.829501] do_syscall_64+0xf9/0x620 [ 236.833391] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.838566] RIP: 0033:0x466397 [ 236.841748] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 236.860640] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.868348] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 236.875605] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 236.883047] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 236.890389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 236.897730] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 03:20:36 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:36 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x11, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:36 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xffffffba, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 236.970139] erofs: read_super, device -> /dev/loop4 [ 236.975804] erofs: options -> acl,noacl, [ 236.997742] erofs: root inode @ nid 36 [ 237.004618] erofs: mounted on /dev/loop4 with opts: acl. [ 237.010395] erofs: unmounted for /dev/loop2 03:20:36 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x60, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 237.087252] erofs: read_super, device -> /dev/loop5 [ 237.092748] erofs: unmounted for /dev/loop4 [ 237.122156] erofs: options -> acl,noacl, [ 237.126757] erofs: root inode @ nid 36 [ 237.135104] erofs: mounted on /dev/loop5 with opts: acl. [ 237.164104] erofs: read_super, device -> /dev/loop2 [ 237.169587] erofs: options -> acl,noacl, [ 237.178195] erofs: root inode @ nid 36 [ 237.188575] erofs: mounted on /dev/loop2 with opts: acl. [ 237.203486] erofs: unmounted for /dev/loop5 [ 237.304678] erofs: unmounted for /dev/loop2 [ 238.599882] Bluetooth: hci6: command 0x1003 tx timeout [ 238.605301] Bluetooth: hci6: sending frame failed (-49) [ 240.679751] Bluetooth: hci6: command 0x1001 tx timeout [ 240.685698] Bluetooth: hci6: sending frame failed (-49) [ 242.759681] Bluetooth: hci6: command 0x1009 tx timeout 03:20:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001840)={0x36, 0x0, [{0x0, 0xdb, &(0x7f0000000340)=""/219}, {0x0, 0x6f, &(0x7f0000000500)=""/111}, {0x0, 0x97, &(0x7f0000000680)=""/151}, {0x0, 0x1000, &(0x7f0000000740)=""/4096}, {0x0, 0xe7, &(0x7f0000000100)=""/242}]}) 03:20:46 executing program 4 (fault-call:0 fault-nth:18): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:46 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:46 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x543, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:46 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:46 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 247.075721] erofs: read_super, device -> /dev/loop5 03:20:46 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x2, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 247.096413] FAULT_INJECTION: forcing a failure. [ 247.096413] name failslab, interval 1, probability 0, space 0, times 0 [ 247.106698] erofs: options -> acl,noacl, [ 247.114816] erofs: root inode @ nid 36 03:20:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001840)={0x36, 0x0, [{0x0, 0xdb, &(0x7f0000000340)=""/219}, {0x0, 0x6f, &(0x7f0000000500)=""/111}, {0x0, 0x97, &(0x7f0000000680)=""/151}, {0x0, 0x1000, &(0x7f0000000740)=""/4096}, {0x0, 0xe7, &(0x7f0000000100)=""/242}]}) [ 247.136956] erofs: mounted on /dev/loop5 with opts: acl. [ 247.153825] CPU: 1 PID: 14020 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 247.161740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.171288] Call Trace: [ 247.173896] dump_stack+0x1fc/0x2ef [ 247.177573] should_fail.cold+0xa/0xf [ 247.181562] ? setup_fault_attr+0x200/0x200 [ 247.185893] ? lock_acquire+0x170/0x3c0 [ 247.189871] ? dev_uevent_filter+0xd0/0xd0 [ 247.194095] __should_failslab+0x115/0x180 [ 247.198376] should_failslab+0x5/0x10 [ 247.202168] kmem_cache_alloc_trace+0x284/0x380 [ 247.206968] ? dev_uevent_filter+0xd0/0xd0 [ 247.211312] kobject_uevent_env+0x236/0x1480 [ 247.215721] lo_ioctl+0xff9/0x20e0 [ 247.219266] ? loop_set_status64+0x110/0x110 [ 247.223772] blkdev_ioctl+0x5cb/0x1a80 [ 247.227662] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.234161] ? blkpg_ioctl+0x9d0/0x9d0 [ 247.238037] ? mark_held_locks+0xf0/0xf0 [ 247.242086] ? mark_held_locks+0xf0/0xf0 [ 247.246165] ? debug_check_no_obj_freed+0x201/0x490 [ 247.251174] ? lock_downgrade+0x720/0x720 [ 247.255335] block_ioctl+0xe9/0x130 [ 247.259058] ? blkdev_fallocate+0x3f0/0x3f0 [ 247.263368] do_vfs_ioctl+0xcdb/0x12e0 [ 247.267351] ? lock_downgrade+0x720/0x720 [ 247.271492] ? check_preemption_disabled+0x41/0x280 [ 247.276500] ? ioctl_preallocate+0x200/0x200 [ 247.280899] ? __fget+0x356/0x510 [ 247.284426] ? do_dup2+0x450/0x450 [ 247.287956] ? do_sys_open+0x2bf/0x520 [ 247.292182] ksys_ioctl+0x9b/0xc0 [ 247.295625] __x64_sys_ioctl+0x6f/0xb0 [ 247.299511] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 247.304222] do_syscall_64+0xf9/0x620 [ 247.308014] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.313223] RIP: 0033:0x466397 [ 247.316406] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:20:46 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x608, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 247.335423] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 247.343222] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 247.350519] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 247.357801] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 247.365231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 247.372485] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 247.391172] erofs: read_super, device -> /dev/loop4 [ 247.391448] erofs: read_super, device -> /dev/loop2 [ 247.408534] erofs: options -> acl,noacl, [ 247.430248] erofs: root inode @ nid 36 03:20:46 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x383, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 247.445931] erofs: mounted on /dev/loop4 with opts: acl. [ 247.464327] erofs: options -> acl,noacl, [ 247.475434] erofs: unmounted for /dev/loop5 [ 247.489127] erofs: root inode @ nid 36 03:20:46 executing program 4 (fault-call:0 fault-nth:19): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001840)={0x36, 0x0, [{0x0, 0xdb, &(0x7f0000000340)=""/219}, {0x0, 0x6f, &(0x7f0000000500)=""/111}, {0x0, 0x97, &(0x7f0000000680)=""/151}, {0x0, 0x1000, &(0x7f0000000740)=""/4096}, {0x0, 0xe7, &(0x7f0000000100)=""/242}]}) 03:20:46 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x689, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:46 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x4, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:46 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 247.503934] erofs: mounted on /dev/loop2 with opts: acl. [ 247.518066] erofs: unmounted for /dev/loop4 [ 247.560924] erofs: unmounted for /dev/loop2 03:20:46 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x806, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:46 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x9, &(0x7f0000000140)=[{&(0x7f00000000c0)="2e00000010008188060f46ecdb4cb9cca7480ef410000000e3bd6efb44000a000e0021000d000000ba8000001201", 0x2e}], 0x1}, 0x0) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = fanotify_init(0x0, 0x0) fanotify_mark(r2, 0x2000000000000011, 0x2, r1, 0x0) sendmsg$kcm(r1, &(0x7f00000039c0)={0x0, 0x0, &(0x7f0000003940)=[{&(0x7f0000001540)="f22f712524cbf089f8ab75ebcf68210ed8832f444d948aba6ec87880e44c7113e38562a294d0f7dcbc334402b646a4c4d568459eb5e85e03af7a52de185e8eab430821eaceb3c7715385d2c050e0e4a6d049c0af1eecfbf72728151bf6275ecaabb88dc653c68971408fb2b917062e418ab4c3872d28fd4a2b5092d2d63602f341b5fb6372555fe63f843f5c93347c7b2cf8010a15b546290d4af80c56b275fe21a7317ebe5ed2de26809c3b5417007a2dcf9ab5cded3b8e0b40e534ca3f1642f309b2d2974ba7753f5d12fd5d40aa8b7cc924952f8d65f3a4fc48ac06188a7fa4e68e10a4419e9f77", 0xe9}, {&(0x7f0000001640)="bb23a8d2670f2cf28d240360a1b60a3becf1ba11c4e83b74d828f60842d12dca7b7d72ec99cfbda076c00b6f222fb127750af4f8973b3f4ef24cbf0ab327a789f8c034e638db91543a0d", 0x4a}, {&(0x7f0000001440)="7a846bf229bc62276d5e", 0xa}, {&(0x7f00000016c0)="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0x1000}, {&(0x7f00000026c0)="afa6d5c307241dd7176c3037bd9cfedc00d4b732b9f5fb63758e210629ca3208a28e26097167ea00a1118d450d629d980289e25d27b3b4d1cce5be90a32eb4ff8b8b4a261b3e0476993cf2bc82472b7f164a06ce610b0658c6bdcc11d204b96cdbcc1f691512156543a31eafe974cd76076d41d10f463d3e8ab8a2216725e9c4dc17579b9d91c2a40487f6c73985b3822b3bce30667731be0e5812f896f5e192f2ff1529682d026b5a2a8509d706c7ab2d6e0231b670e37d80493339c0378463cc04da778f9b4bd0bee3", 0xca}, {&(0x7f00000027c0)="bb0a0fd4fcf5ec729ac78ae30eac412dfec5b4776225b47c15102dc5161a31c5716c1b2a05204f7b77df4dac158aba49fe122c375028cda55464a6455930e70eee0c37f8dc5ca09b4f7b4141541a1e094ccbf18c6ebce936790507184892ecbb1bdb675414b1423692db91209c9274a37363ff361cda0382884b7fb93d9fdd51eb48fdfcc7d045cd4a2f4427e63e006e47e225e54ebb2fff82b47125eb5674cbe840f697f05e352f69f2e40c2e86aa6f7ba54b524e2e8d8da76635bab6a14b97", 0xc0}, {&(0x7f0000002880)="7c26ccfab5a2b888c667919ff9fcf78a696470f223339d1f70d065cdb9f94c23758845d693b7c0f4eed3dd2cea124b115e4d15ad4b01c5e201b1b3bede10d3e10793cb000a7183f3340f374d835e7b00d46015846d1c9069b215f2cef3180895cf907d63a6666573d2aecb59fedc6954bcb0d1a975ccd065379c5b72fa0ac2396b18f1237a", 0x85}, {&(0x7f0000002940)="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0x1000}], 0x8}, 0x8880) socket$kcm(0x29, 0x1, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x210000, 0x0) recvmsg$can_bcm(r3, &(0x7f0000001380)={&(0x7f0000000040)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000100)=""/26, 0x1a}, {&(0x7f0000001200)=""/198, 0xc6}], 0x3, &(0x7f0000001300)=""/109, 0x6d}, 0x12102) sendmsg$kcm(r0, &(0x7f0000001500)={&(0x7f00000013c0)=@l2={0x1f, 0x1, @any, 0x101, 0x1}, 0x80, &(0x7f0000001440), 0x0, &(0x7f0000001480)=[{0x60, 0x105, 0x800, "38de675a2b2e93da8ca6e3e8d41d537c7747c0e615249c8904058da1924b06541320f4fa79ea100e490652eee28255108f99840b7eeb1f7cc45e5c58d413641def361e4cd95b5dc879807a"}], 0x60}, 0x20004884) 03:20:46 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x6, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 247.652539] FAULT_INJECTION: forcing a failure. [ 247.652539] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 247.658178] netlink: 'syz-executor.3': attribute type 33 has an invalid length. [ 247.664387] CPU: 0 PID: 14058 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 247.664396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.664401] Call Trace: [ 247.664424] dump_stack+0x1fc/0x2ef [ 247.664443] should_fail.cold+0xa/0xf 03:20:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = socket(0x2, 0x3, 0x38) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x58, 0x140f, 0x8, 0x70bd2a, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_CHARDEV_TYPE={0xb, 0x45, 'smc_ib\x00'}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x3}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x5}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_CHARDEV_TYPE={0xb, 0x45, 'smc_ib\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000}, 0x4c091) setsockopt(r4, 0xff, 0x0, 0x0, 0x0) preadv(r4, &(0x7f00000019c0)=[{0x0}, {&(0x7f0000000240)=""/125, 0x7d}], 0x2, 0x1ff, 0x26d84be8) clone(0x0, 0x0, 0x0, 0x0, 0x0) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x42000, 0x0) r6 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000001400)="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", 0x200) sendfile(0xffffffffffffffff, r6, 0x0, 0x11f08) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000001a00), 0x80010, &(0x7f0000003bc0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@msize={'msize', 0x3d, 0x2}}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@nodevmap}, {@afid={'afid', 0x3d, 0x1}}, {@access_uid}, {@access_client}], [{@uid_gt={'uid>', 0xffffffffffffffff}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '$'}}, {@subj_type={'subj_type', 0x3d, '-^+'}}, {@euid_eq}, {@euid_eq}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@obj_type={'obj_type', 0x3d, '-&'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@uid_gt={'uid>', 0xee01}}]}}) readv(r5, &(0x7f0000001900)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f0000000400)=""/111, 0x6f}, {&(0x7f0000001a40)=""/86, 0x56}, {&(0x7f0000000500)=""/71, 0x47}, {&(0x7f0000000580)=""/107, 0x6b}, {&(0x7f0000000600)=""/240, 0xf0}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/63, 0x3f}, {&(0x7f0000001700)=""/236, 0xec}, {&(0x7f0000001800)=""/254, 0xfe}], 0xa) keyctl$instantiate(0xc, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='new default user:syz 0000000000004093\x00'], 0x2a, 0x0) [ 247.664461] ? setup_fault_attr+0x200/0x200 [ 247.664478] ? lock_acquire+0x170/0x3c0 [ 247.664492] ? kernfs_activate+0x2c/0x1d0 [ 247.664513] __alloc_pages_nodemask+0x239/0x2890 [ 247.664525] ? __mutex_lock+0x365/0x1200 [ 247.664539] ? kernfs_add_one+0x36a/0x4c0 [ 247.664553] ? __lock_acquire+0x6de/0x3ff0 [ 247.664572] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 247.687640] netlink: 'syz-executor.3': attribute type 33 has an invalid length. [ 247.689293] ? __mutex_unlock_slowpath+0xea/0x610 [ 247.689323] ? kernfs_next_descendant_post+0x19c/0x290 [ 247.689341] ? kernfs_add_one+0x124/0x4c0 [ 247.689361] cache_grow_begin+0xa4/0x8a0 [ 247.689377] ? setup_fault_attr+0x200/0x200 [ 247.689391] ? lock_acquire+0x170/0x3c0 [ 247.689406] cache_alloc_refill+0x273/0x340 [ 247.689423] kmem_cache_alloc_trace+0x354/0x380 [ 247.777707] ? dev_uevent_filter+0xd0/0xd0 [ 247.781946] kobject_uevent_env+0x236/0x1480 [ 247.786350] lo_ioctl+0xff9/0x20e0 [ 247.790035] ? loop_set_status64+0x110/0x110 [ 247.794553] blkdev_ioctl+0x5cb/0x1a80 [ 247.798758] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.804119] ? blkpg_ioctl+0x9d0/0x9d0 [ 247.808011] ? mark_held_locks+0xf0/0xf0 [ 247.812073] ? mark_held_locks+0xf0/0xf0 [ 247.816133] ? debug_check_no_obj_freed+0x201/0x490 [ 247.821154] ? lock_downgrade+0x720/0x720 [ 247.825294] block_ioctl+0xe9/0x130 [ 247.828962] ? blkdev_fallocate+0x3f0/0x3f0 [ 247.833286] do_vfs_ioctl+0xcdb/0x12e0 [ 247.837178] ? lock_downgrade+0x720/0x720 [ 247.841351] ? check_preemption_disabled+0x41/0x280 [ 247.846629] ? ioctl_preallocate+0x200/0x200 [ 247.851051] ? __fget+0x356/0x510 [ 247.854508] ? do_dup2+0x450/0x450 [ 247.858038] ? do_sys_open+0x2bf/0x520 [ 247.861915] ksys_ioctl+0x9b/0xc0 [ 247.865387] __x64_sys_ioctl+0x6f/0xb0 [ 247.869277] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 247.873856] do_syscall_64+0xf9/0x620 [ 247.877665] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.882872] RIP: 0033:0x466397 [ 247.886095] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 247.905104] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 247.912869] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 247.920531] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 247.928540] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 247.936344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 247.943877] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 247.957316] erofs: read_super, device -> /dev/loop5 [ 247.986439] erofs: read_super, device -> /dev/loop4 [ 247.994228] erofs: options -> acl,noacl, [ 248.003930] erofs: options -> acl,noacl, [ 248.012507] erofs: root inode @ nid 36 [ 248.021394] erofs: root inode @ nid 36 [ 248.027454] erofs: read_super, device -> /dev/loop2 03:20:47 executing program 4 (fault-call:0 fault-nth:20): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 248.032635] erofs: mounted on /dev/loop4 with opts: acl. [ 248.045274] erofs: mounted on /dev/loop5 with opts: acl. [ 248.066356] erofs: unmounted for /dev/loop4 [ 248.071263] erofs: options -> acl,noacl, 03:20:47 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xe00, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 248.087472] erofs: root inode @ nid 36 [ 248.096183] erofs: mounted on /dev/loop2 with opts: acl. 03:20:47 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x390, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:47 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:47 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xedc0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:47 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0xe, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:47 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x1100, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 248.154011] erofs: unmounted for /dev/loop5 [ 248.158600] erofs: unmounted for /dev/loop2 [ 248.210456] FAULT_INJECTION: forcing a failure. [ 248.210456] name failslab, interval 1, probability 0, space 0, times 0 [ 248.222493] CPU: 1 PID: 14094 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 248.230468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.240063] Call Trace: [ 248.242653] dump_stack+0x1fc/0x2ef [ 248.246288] should_fail.cold+0xa/0xf [ 248.250119] ? setup_fault_attr+0x200/0x200 [ 248.254436] ? lock_acquire+0x170/0x3c0 [ 248.258403] __should_failslab+0x115/0x180 [ 248.262630] should_failslab+0x5/0x10 [ 248.266419] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 248.271696] __kmalloc_node_track_caller+0x38/0x70 [ 248.276631] __alloc_skb+0xae/0x560 [ 248.280262] alloc_uevent_skb+0x7b/0x210 [ 248.284315] kobject_uevent_env+0xa90/0x1480 [ 248.288761] lo_ioctl+0xff9/0x20e0 [ 248.292307] ? loop_set_status64+0x110/0x110 [ 248.296734] blkdev_ioctl+0x5cb/0x1a80 [ 248.300621] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.305975] ? blkpg_ioctl+0x9d0/0x9d0 [ 248.309888] ? mark_held_locks+0xf0/0xf0 [ 248.313935] ? mark_held_locks+0xf0/0xf0 [ 248.318093] ? debug_check_no_obj_freed+0x201/0x490 [ 248.323099] ? lock_downgrade+0x720/0x720 [ 248.327364] block_ioctl+0xe9/0x130 [ 248.330991] ? blkdev_fallocate+0x3f0/0x3f0 [ 248.335300] do_vfs_ioctl+0xcdb/0x12e0 [ 248.339342] ? lock_downgrade+0x720/0x720 [ 248.343484] ? check_preemption_disabled+0x41/0x280 [ 248.348493] ? ioctl_preallocate+0x200/0x200 [ 248.352892] ? __fget+0x356/0x510 [ 248.356333] ? do_dup2+0x450/0x450 [ 248.360022] ? do_sys_open+0x2bf/0x520 [ 248.363948] ksys_ioctl+0x9b/0xc0 [ 248.367507] __x64_sys_ioctl+0x6f/0xb0 [ 248.371475] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 248.376091] do_syscall_64+0xf9/0x620 [ 248.379945] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.385389] RIP: 0033:0x466397 [ 248.388586] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 248.407472] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 248.415177] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 248.422430] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 248.429686] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 248.436944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 248.444219] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 248.478351] erofs: read_super, device -> /dev/loop4 [ 248.478364] erofs: read_super, device -> /dev/loop2 [ 248.488180] erofs: options -> acl,noacl, [ 248.502603] erofs: options -> acl,noacl, [ 248.509613] erofs: root inode @ nid 36 [ 248.518161] erofs: root inode @ nid 36 03:20:47 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x3580, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:47 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x11, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 248.534198] erofs: mounted on /dev/loop4 with opts: acl. [ 248.539181] erofs: mounted on /dev/loop2 with opts: acl. [ 248.555470] erofs: read_super, device -> /dev/loop5 [ 248.561707] erofs: options -> acl,noacl, 03:20:47 executing program 4 (fault-call:0 fault-nth:21): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:47 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 248.587125] erofs: root inode @ nid 36 [ 248.605468] erofs: mounted on /dev/loop5 with opts: acl. [ 248.611913] erofs: unmounted for /dev/loop4 [ 248.624753] erofs: unmounted for /dev/loop2 [ 248.697410] FAULT_INJECTION: forcing a failure. [ 248.697410] name failslab, interval 1, probability 0, space 0, times 0 [ 248.710204] erofs: unmounted for /dev/loop5 [ 248.710306] CPU: 1 PID: 14131 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 248.722425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.731776] Call Trace: [ 248.734444] dump_stack+0x1fc/0x2ef [ 248.738060] should_fail.cold+0xa/0xf [ 248.741850] ? setup_fault_attr+0x200/0x200 [ 248.746171] ? lock_acquire+0x170/0x3c0 [ 248.750137] __should_failslab+0x115/0x180 [ 248.754453] should_failslab+0x5/0x10 [ 248.758335] kmem_cache_alloc_node+0x245/0x3b0 [ 248.762908] __alloc_skb+0x71/0x560 [ 248.766524] alloc_uevent_skb+0x7b/0x210 [ 248.770575] kobject_uevent_env+0xa90/0x1480 [ 248.774983] lo_ioctl+0xff9/0x20e0 [ 248.778616] ? loop_set_status64+0x110/0x110 [ 248.783011] blkdev_ioctl+0x5cb/0x1a80 [ 248.786891] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.792410] ? blkpg_ioctl+0x9d0/0x9d0 [ 248.796371] ? mark_held_locks+0xf0/0xf0 [ 248.800417] ? mark_held_locks+0xf0/0xf0 [ 248.804465] ? debug_check_no_obj_freed+0x201/0x490 [ 248.809468] ? lock_downgrade+0x720/0x720 [ 248.813600] block_ioctl+0xe9/0x130 [ 248.817209] ? blkdev_fallocate+0x3f0/0x3f0 [ 248.821518] do_vfs_ioctl+0xcdb/0x12e0 [ 248.825393] ? lock_downgrade+0x720/0x720 [ 248.829529] ? check_preemption_disabled+0x41/0x280 [ 248.834616] ? ioctl_preallocate+0x200/0x200 [ 248.839012] ? __fget+0x356/0x510 [ 248.842452] ? do_dup2+0x450/0x450 [ 248.845978] ? do_sys_open+0x2bf/0x520 [ 248.849858] ksys_ioctl+0x9b/0xc0 [ 248.853307] __x64_sys_ioctl+0x6f/0xb0 [ 248.857280] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 248.861850] do_syscall_64+0xf9/0x620 [ 248.865653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.870826] RIP: 0033:0x466397 [ 248.874003] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 248.892996] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 248.900705] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 248.907973] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 248.915230] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 248.922668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 248.929922] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 248.964597] erofs: read_super, device -> /dev/loop4 [ 248.970873] erofs: options -> acl,noacl, [ 248.975310] erofs: root inode @ nid 36 [ 248.980971] erofs: mounted on /dev/loop4 with opts: acl. [ 249.002035] erofs: read_super, device -> /dev/loop2 [ 249.007093] erofs: options -> acl,noacl, 03:20:48 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x4305, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:48 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x60, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:48 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x391, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:48 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x203}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x4001, &(0x7f0000000140)=0x100000000000001, 0xc) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') sigaltstack(&(0x7f0000628000/0x3000)=nil, &(0x7f00000000c0)) readv(r0, &(0x7f0000000180)=[{&(0x7f0000001400)=""/4106, 0x100a}, {&(0x7f0000000300)=""/181, 0xb5}], 0x2) 03:20:48 executing program 4 (fault-call:0 fault-nth:22): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 249.029402] erofs: unmounted for /dev/loop4 [ 249.033122] erofs: root inode @ nid 36 [ 249.039989] erofs: mounted on /dev/loop2 with opts: acl. 03:20:48 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x4788, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 249.088077] erofs: read_super, device -> /dev/loop5 [ 249.100684] erofs: options -> acl,noacl, [ 249.116634] erofs: root inode @ nid 36 03:20:48 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 249.136247] erofs: mounted on /dev/loop5 with opts: acl. [ 249.155461] FAULT_INJECTION: forcing a failure. [ 249.155461] name failslab, interval 1, probability 0, space 0, times 0 [ 249.168662] erofs: unmounted for /dev/loop2 [ 249.184183] CPU: 1 PID: 14163 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 249.192094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.201464] Call Trace: [ 249.204071] dump_stack+0x1fc/0x2ef [ 249.207710] should_fail.cold+0xa/0xf [ 249.211524] ? setup_fault_attr+0x200/0x200 [ 249.216073] ? lock_acquire+0x170/0x3c0 [ 249.220085] __should_failslab+0x115/0x180 [ 249.224337] should_failslab+0x5/0x10 [ 249.228122] kmem_cache_alloc+0x277/0x370 [ 249.232279] skb_clone+0x151/0x3d0 [ 249.235818] netlink_broadcast_filtered+0x8df/0xbc0 [ 249.240824] netlink_broadcast+0x35/0x40 [ 249.244886] kobject_uevent_env+0xa56/0x1480 [ 249.249296] lo_ioctl+0xff9/0x20e0 [ 249.252832] ? loop_set_status64+0x110/0x110 [ 249.257250] blkdev_ioctl+0x5cb/0x1a80 [ 249.261172] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.266529] ? blkpg_ioctl+0x9d0/0x9d0 [ 249.270413] ? mark_held_locks+0xf0/0xf0 [ 249.274460] ? mark_held_locks+0xf0/0xf0 [ 249.278510] ? debug_check_no_obj_freed+0x201/0x490 [ 249.283519] ? lock_downgrade+0x720/0x720 [ 249.287659] block_ioctl+0xe9/0x130 [ 249.291272] ? blkdev_fallocate+0x3f0/0x3f0 [ 249.295596] do_vfs_ioctl+0xcdb/0x12e0 [ 249.299482] ? lock_downgrade+0x720/0x720 [ 249.303618] ? check_preemption_disabled+0x41/0x280 [ 249.308634] ? ioctl_preallocate+0x200/0x200 [ 249.313031] ? __fget+0x356/0x510 [ 249.316472] ? do_dup2+0x450/0x450 [ 249.320108] ? do_sys_open+0x2bf/0x520 [ 249.323996] ksys_ioctl+0x9b/0xc0 [ 249.327436] __x64_sys_ioctl+0x6f/0xb0 [ 249.331310] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 249.335887] do_syscall_64+0xf9/0x620 [ 249.339683] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.344858] RIP: 0033:0x466397 [ 249.348045] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 249.366931] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 249.374636] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 249.381908] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 03:20:48 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x203}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x4001, &(0x7f0000000140)=0x100000000000001, 0xc) mlock(&(0x7f0000480000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') sigaltstack(&(0x7f0000628000/0x3000)=nil, &(0x7f00000000c0)) readv(r0, &(0x7f0000000180)=[{&(0x7f0000001400)=""/4106, 0x100a}, {&(0x7f0000000300)=""/181, 0xb5}], 0x2) 03:20:48 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x392, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 249.389176] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 249.396439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 249.403711] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 03:20:48 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x543, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:48 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x4888, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 249.449998] erofs: unmounted for /dev/loop5 [ 249.463407] erofs: read_super, device -> /dev/loop4 [ 249.468635] erofs: options -> acl,noacl, [ 249.477976] erofs: root inode @ nid 36 [ 249.485637] erofs: mounted on /dev/loop4 with opts: acl. [ 249.520168] erofs: read_super, device -> /dev/loop2 [ 249.525229] erofs: options -> acl,noacl, 03:20:48 executing program 4 (fault-call:0 fault-nth:23): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 249.576434] erofs: root inode @ nid 36 [ 249.586280] erofs: unmounted for /dev/loop4 [ 249.599976] erofs: mounted on /dev/loop2 with opts: acl. 03:20:48 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x5865, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:48 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x600, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:48 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)="1400000052008102a00f80854a36b8ab959916fb", 0x14}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000002c00)={&(0x7f0000002b40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0xe3, 0x0, 0x37}, 0x40000000) recvmsg$kcm(r0, &(0x7f0000001b40)={0x0, 0x0, 0x0}, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000740)=0x8, 0x12) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) recvmsg$kcm(r1, &(0x7f00000000c0)={&(0x7f0000000280)=@isdn, 0x80, &(0x7f0000000040)=[{&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000380)=""/193, 0xc1}, {&(0x7f0000000480)=""/121, 0x79}, {&(0x7f0000000500)=""/95, 0x5f}], 0x4, &(0x7f0000000580)=""/168, 0xa8}, 0x2101) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000018c0)='/sys/module/hid_cp2112', 0x2e0a83, 0x8) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r3, &(0x7f0000000140)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @link_local}, 0x14) sendmsg$nl_route(r2, &(0x7f00000019c0)={&(0x7f0000001900), 0xc, &(0x7f0000001980)={&(0x7f0000001940)=@ipv6_getaddrlabel={0x34, 0x4a, 0x20, 0x70bd29, 0x25dfdbfc, {0xa, 0x0, 0x78, 0x0, r4, 0x4}, [@IFAL_LABEL={0x8, 0x2, 0x5}, @IFAL_LABEL={0x8, 0x2, 0x4}, @IFAL_LABEL={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x4800) sendmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000640)=@l2={0x1f, 0x4, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3, 0x2}, 0x80, &(0x7f0000000140)=[{&(0x7f0000001800)="4ab451397c090c97b5f5383dc66753db243fa185918a039865e90726978f4c6299159484d992ab650322fb669f38b1e3b67f814f1436deb34a9463e9393674bb9e0272ab559f82752b1282475daaaf61db762e87c0fbdbe7d2a3c0f635a2110195e39a7a0a560bb224471e1503961ae7bd429c78b99c410da6c9e3582ea97772bf4c40ab38665c317f3fe4c8e64005f61b2a1ee24f8a1ce5b50634a32d8499348833d6f3864c857ea1a8675c64aa9af0f8ad8456ae5d0464c7b005a4989be2", 0xbf}, {&(0x7f00000006c0)="dc46f1834fd13564ed683ee1234b1da3dc4f1bbfe759598598a786537974dcacf4489c060714de968e1c6602a9b3a836f3aadf25ce34586237f8f7832787c02c4fdf2f00fcc320792daab063580e53c59c2fbcde6c49af63b4e3b06856a04c22b42b61673a1cb74544db955d10cbfe4f9a82da149fbf257f8638b2df754291", 0x7f}], 0x2, &(0x7f0000002c40)=[{0x40, 0x1, 0x0, "c5b74a05636d5d3345a2300860f54db84f5a5a405adde10705a02ff907e1066227c057b83c2e8ec2e6a18e32"}, {0x110, 0x113, 0x60, "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"}, {0x1010, 0x10a, 0x5, "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"}], 0x1160}, 0x40004) recvmsg$kcm(r0, &(0x7f0000001d80)={0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000001d40)={&(0x7f0000000780)=@l2, 0x80, &(0x7f0000000240)=[{0x0}], 0x1}, 0x10120) [ 249.635000] erofs: read_super, device -> /dev/loop5 03:20:48 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 249.689655] erofs: options -> acl,noacl, [ 249.693259] FAULT_INJECTION: forcing a failure. [ 249.693259] name failslab, interval 1, probability 0, space 0, times 0 [ 249.705520] erofs: unmounted for /dev/loop2 [ 249.710366] CPU: 0 PID: 14198 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 249.716608] erofs: root inode @ nid 36 [ 249.718254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.718259] Call Trace: [ 249.718283] dump_stack+0x1fc/0x2ef [ 249.718304] should_fail.cold+0xa/0xf [ 249.718324] ? setup_fault_attr+0x200/0x200 [ 249.741742] erofs: mounted on /dev/loop5 with opts: acl. [ 249.745846] ? lock_acquire+0x170/0x3c0 [ 249.745870] __should_failslab+0x115/0x180 [ 249.745886] should_failslab+0x5/0x10 [ 249.745904] kmem_cache_alloc_trace+0x284/0x380 [ 249.768084] ? wait_for_completion_io+0x10/0x10 [ 249.772747] ? kobj_ns_initial+0x90/0x90 [ 249.776809] call_usermodehelper_setup+0x84/0x300 [ 249.781645] kobject_uevent_env+0xe83/0x1480 [ 249.786045] lo_ioctl+0xff9/0x20e0 [ 249.789601] ? loop_set_status64+0x110/0x110 [ 249.794004] blkdev_ioctl+0x5cb/0x1a80 [ 249.797894] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.803258] ? blkpg_ioctl+0x9d0/0x9d0 [ 249.807176] ? mark_held_locks+0xf0/0xf0 [ 249.811238] ? mark_held_locks+0xf0/0xf0 [ 249.815314] ? debug_check_no_obj_freed+0x201/0x490 [ 249.820334] ? lock_downgrade+0x720/0x720 [ 249.824477] block_ioctl+0xe9/0x130 [ 249.828099] ? blkdev_fallocate+0x3f0/0x3f0 [ 249.832407] do_vfs_ioctl+0xcdb/0x12e0 [ 249.836293] ? lock_downgrade+0x720/0x720 [ 249.840458] ? check_preemption_disabled+0x41/0x280 [ 249.845485] ? ioctl_preallocate+0x200/0x200 [ 249.850119] ? __fget+0x356/0x510 [ 249.853581] ? do_dup2+0x450/0x450 [ 249.857140] ? do_sys_open+0x2bf/0x520 [ 249.861035] ksys_ioctl+0x9b/0xc0 [ 249.864601] __x64_sys_ioctl+0x6f/0xb0 [ 249.868503] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 249.873078] do_syscall_64+0xf9/0x620 [ 249.877133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.882498] RIP: 0033:0x466397 [ 249.885690] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 249.904995] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 249.912702] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 249.919973] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 249.927264] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 249.934716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 249.942071] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 03:20:49 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x6000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:49 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x393, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 249.986956] erofs: read_super, device -> /dev/loop4 [ 249.999192] erofs: options -> acl,noacl, [ 250.013135] erofs: root inode @ nid 36 03:20:49 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x608, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:49 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x6488, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 250.032980] erofs: unmounted for /dev/loop5 [ 250.037313] erofs: mounted on /dev/loop4 with opts: acl. 03:20:49 executing program 3: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000a00)={0xffffffffffffffff, 0x0, 0x24, 0x1a, &(0x7f0000000240)="fe2bfcdaabefcb792bfb268358e171652de734fb75fbb4880d18c584b06da0bcc34df1e9", &(0x7f0000000340)=""/26, 0x0, 0x0, 0x27, 0x5a, &(0x7f00000003c0)="ce1cac0b5c4e4582c8af0e1ad538ff3e0cb8013c868f151545511d397ea3455db6d494f7d72b21", &(0x7f0000000980)="dae8e5152a3342430dd0ccf1ba79a8b4972b6bdb13499dfef341ae1aa7d93b27fbb8ab3bbb8969dff7f9134e0a26dd759ad469798cf867c6d84b2ccd0832492b460b6f77d9373a678d5e76d657bbe2ed13ce490db452602a869f", 0x1, 0xf059}, 0x48) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x4ea00) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000940)=ANY=[], 0x6) r0 = socket$kcm(0x10, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000000380)={0x0, 0xfffffffffffffe0c, &(0x7f0000000680)=[{&(0x7f0000005600)=""/102380, 0x1731f}], 0x1, 0x0, 0x60}, 0x0) perf_event_open(&(0x7f00000005c0)={0x0, 0x80, 0x1, 0x7, 0x80, 0xb2, 0x0, 0x1, 0x2001, 0xc, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x60000, 0xffff, 0x9, 0x8, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x3, 0x4, 0x4}, 0x0, 0x3, 0xffffffffffffffff, 0x3) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x20) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="2e000000120081aee4050cecff0e00fa278b25db4cb904e473730e55cff26d1b0e001d00090000005e510befccd7", 0x2e}], 0x1, 0x0, 0x0, 0x88a8ffff00000000}, 0x408c4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f0000000400)='freezer.state\x00', 0x0, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0xa) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x40012062) close(0xffffffffffffffff) 03:20:49 executing program 4 (fault-call:0 fault-nth:24): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 250.099321] erofs: read_super, device -> /dev/loop2 [ 250.104615] erofs: options -> acl,noacl, [ 250.115250] erofs: root inode @ nid 36 [ 250.124289] erofs: mounted on /dev/loop2 with opts: acl. 03:20:49 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:49 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x689, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:49 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x6558, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 250.151902] erofs: unmounted for /dev/loop4 [ 250.172160] erofs: unmounted for /dev/loop2 [ 250.217570] netlink: 'syz-executor.3': attribute type 29 has an invalid length. [ 250.226455] erofs: read_super, device -> /dev/loop5 [ 250.232765] erofs: options -> acl,noacl, [ 250.235747] FAULT_INJECTION: forcing a failure. [ 250.235747] name failslab, interval 1, probability 0, space 0, times 0 [ 250.237018] netlink: 'syz-executor.3': attribute type 29 has an invalid length. [ 250.259528] erofs: root inode @ nid 36 [ 250.268240] erofs: mounted on /dev/loop5 with opts: acl. [ 250.275355] CPU: 1 PID: 14242 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 250.283297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.286244] netlink: 'syz-executor.3': attribute type 29 has an invalid length. [ 250.292740] Call Trace: [ 250.292767] dump_stack+0x1fc/0x2ef [ 250.292787] should_fail.cold+0xa/0xf [ 250.292812] ? setup_fault_attr+0x200/0x200 [ 250.292830] ? lock_acquire+0x170/0x3c0 03:20:49 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x806, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:49 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8035, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 250.292850] __should_failslab+0x115/0x180 [ 250.314090] netlink: 'syz-executor.3': attribute type 29 has an invalid length. [ 250.314607] should_failslab+0x5/0x10 [ 250.314623] kmem_cache_alloc_trace+0x284/0x380 [ 250.314640] ? wait_for_completion_io+0x10/0x10 [ 250.326048] netlink: 'syz-executor.3': attribute type 29 has an invalid length. [ 250.330263] ? kobj_ns_initial+0x90/0x90 [ 250.330281] call_usermodehelper_setup+0x84/0x300 [ 250.330299] kobject_uevent_env+0xe83/0x1480 [ 250.330324] lo_ioctl+0xff9/0x20e0 03:20:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffdfeffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400), 0x0, 0x1000}, {0x0}, {0x0, 0x0, 0x4400}, {&(0x7f0000012800)}, {&(0x7f0000013900), 0x0, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000000140)='./file0/file1\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0), 0xd4ba0ff) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x20, 0x5, 0x9, 0x6b, 0x0, 0x200, 0x620a0, 0x8, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xb55d, 0x1, @perf_config_ext={0xfffffffffffffe01}, 0x10000, 0x81, 0x8, 0x2, 0x5, 0x100, 0x269e, 0x0, 0x40}, 0x0, 0xd, r2, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000180)='4', 0x1}], 0x1) [ 250.330342] ? loop_set_status64+0x110/0x110 [ 250.330358] blkdev_ioctl+0x5cb/0x1a80 [ 250.330378] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 250.339825] netlink: 'syz-executor.3': attribute type 29 has an invalid length. [ 250.343486] ? blkpg_ioctl+0x9d0/0x9d0 [ 250.343502] ? mark_held_locks+0xf0/0xf0 [ 250.343518] ? mark_held_locks+0xf0/0xf0 [ 250.400822] ? debug_check_no_obj_freed+0x201/0x490 [ 250.405828] ? lock_downgrade+0x720/0x720 [ 250.410025] block_ioctl+0xe9/0x130 [ 250.413635] ? blkdev_fallocate+0x3f0/0x3f0 [ 250.417996] do_vfs_ioctl+0xcdb/0x12e0 [ 250.421872] ? lock_downgrade+0x720/0x720 [ 250.426004] ? check_preemption_disabled+0x41/0x280 [ 250.431004] ? ioctl_preallocate+0x200/0x200 [ 250.435402] ? __fget+0x356/0x510 [ 250.438851] ? do_dup2+0x450/0x450 [ 250.442420] ? do_sys_open+0x2bf/0x520 [ 250.446295] ksys_ioctl+0x9b/0xc0 [ 250.449743] __x64_sys_ioctl+0x6f/0xb0 [ 250.453627] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 250.458194] do_syscall_64+0xf9/0x620 [ 250.461982] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 250.467484] RIP: 0033:0x466397 [ 250.470668] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 250.490278] RSP: 002b:00007f1c1a977f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 250.497983] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 250.505531] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 250.512894] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 250.520153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 250.527622] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 250.545781] erofs: read_super, device -> /dev/loop4 [ 250.556699] erofs: options -> acl,noacl, [ 250.566917] erofs: root inode @ nid 36 [ 250.571882] erofs: mounted on /dev/loop4 with opts: acl. 03:20:49 executing program 4 (fault-call:0 fault-nth:25): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:49 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x394, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:49 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0xe00, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:49 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8100, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:49 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x1100, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 250.611115] erofs: read_super, device -> /dev/loop2 [ 250.616439] erofs: unmounted for /dev/loop4 [ 250.620791] erofs: options -> acl,noacl, [ 250.621062] erofs: root inode @ nid 36 [ 250.635396] erofs: unmounted for /dev/loop5 [ 250.636281] erofs: mounted on /dev/loop2 with opts: acl. [ 250.769318] FAULT_INJECTION: forcing a failure. [ 250.769318] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 250.781788] CPU: 0 PID: 14272 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 250.789698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.799153] Call Trace: [ 250.801796] dump_stack+0x1fc/0x2ef [ 250.805736] should_fail.cold+0xa/0xf [ 250.809596] ? setup_fault_attr+0x200/0x200 [ 250.813947] ? wake_up_q+0x93/0xe0 03:20:49 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 250.817679] ? __mutex_unlock_slowpath+0x2be/0x610 [ 250.822658] __alloc_pages_nodemask+0x239/0x2890 [ 250.827451] ? __lock_acquire+0x6de/0x3ff0 [ 250.832051] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 250.837214] ? blkdev_ioctl+0x11a/0x1a80 [ 250.841297] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 250.846861] ? blkpg_ioctl+0x9d0/0x9d0 [ 250.850856] ? debug_check_no_obj_freed+0x201/0x490 [ 250.855891] ? lock_downgrade+0x720/0x720 [ 250.857233] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 250.860054] cache_grow_begin+0xa4/0x8a0 [ 250.860072] ? setup_fault_attr+0x200/0x200 [ 250.860087] ? lock_acquire+0x170/0x3c0 [ 250.860101] cache_alloc_refill+0x273/0x340 [ 250.860117] kmem_cache_alloc+0x346/0x370 [ 250.860135] getname_flags+0xce/0x590 [ 250.860149] do_mkdirat+0x8d/0x2d0 [ 250.860163] ? __ia32_sys_mknod+0x120/0x120 [ 250.860183] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 250.860199] ? trace_hardirqs_off_caller+0x6e/0x210 [ 250.860214] ? do_syscall_64+0x21/0x620 [ 250.860248] do_syscall_64+0xf9/0x620 [ 250.860263] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 250.860272] RIP: 0033:0x4656e7 [ 250.860285] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 250.860293] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 250.860306] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 03:20:50 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8847, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 250.860313] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 250.860326] RBP: 00007f1c1a978040 R08: 0000000000000000 R09: ffffffffffffffff [ 250.875157] erofs: read_super, device -> /dev/loop5 [ 250.879320] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 250.879329] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 250.899806] erofs: read_super, device -> /dev/loop4 [ 250.906206] erofs: unmounted for /dev/loop2 [ 250.974221] erofs: options -> acl,noacl, [ 250.994501] erofs: options -> acl,noacl, 03:20:50 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x3580, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 251.034947] erofs: root inode @ nid 36 [ 251.040062] erofs: root inode @ nid 36 [ 251.044504] erofs: mounted on /dev/loop4 with opts: acl. [ 251.052138] erofs: mounted on /dev/loop5 with opts: acl. 03:20:50 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x395, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:50 executing program 4 (fault-call:0 fault-nth:26): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:50 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x4305, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 251.110940] erofs: read_super, device -> /dev/loop2 [ 251.115991] erofs: options -> acl,noacl, [ 251.123718] erofs: unmounted for /dev/loop5 [ 251.134755] erofs: unmounted for /dev/loop4 [ 251.141881] erofs: root inode @ nid 36 [ 251.147793] erofs: mounted on /dev/loop2 with opts: acl. [ 251.233919] FAULT_INJECTION: forcing a failure. [ 251.233919] name failslab, interval 1, probability 0, space 0, times 0 [ 251.249520] erofs: unmounted for /dev/loop2 [ 251.265900] CPU: 1 PID: 14310 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 251.273820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.283274] Call Trace: [ 251.285891] dump_stack+0x1fc/0x2ef [ 251.289542] should_fail.cold+0xa/0xf [ 251.293448] ? setup_fault_attr+0x200/0x200 [ 251.297813] __should_failslab+0x115/0x180 [ 251.302061] should_failslab+0x5/0x10 [ 251.305891] kmem_cache_alloc+0x277/0x370 [ 251.310051] ? ext4_sync_fs+0x8d0/0x8d0 [ 251.314031] ext4_alloc_inode+0x1a/0x630 [ 251.318097] ? ext4_sync_fs+0x8d0/0x8d0 [ 251.322089] alloc_inode+0x5d/0x180 [ 251.325724] new_inode+0x1d/0xf0 [ 251.329097] __ext4_new_inode+0x400/0x5a20 [ 251.333346] ? putname+0xe1/0x120 [ 251.336804] ? do_mkdirat+0xa0/0x2d0 [ 251.340531] ? ext4_free_inode+0x1780/0x1780 [ 251.345033] ? debug_check_no_obj_freed+0x201/0x490 [ 251.350056] ? __dquot_initialize+0x298/0xb70 [ 251.354561] ? lock_acquire+0x170/0x3c0 [ 251.358539] ? dquot_initialize_needed+0x290/0x290 [ 251.363471] ? trace_hardirqs_off+0x64/0x200 [ 251.367891] ? common_perm+0x4be/0x800 [ 251.371780] ext4_mkdir+0x396/0xe10 [ 251.375408] ? putname+0xe1/0x120 [ 251.378879] ? ext4_init_dot_dotdot+0x600/0x600 [ 251.383529] ? generic_permission+0x116/0x4d0 [ 251.388023] ? security_inode_permission+0xc5/0xf0 [ 251.393247] ? inode_permission.part.0+0x10c/0x450 [ 251.398175] vfs_mkdir+0x508/0x7a0 [ 251.401716] do_mkdirat+0x262/0x2d0 [ 251.405328] ? __ia32_sys_mknod+0x120/0x120 [ 251.409632] ? trace_hardirqs_off_caller+0x6e/0x210 [ 251.414642] ? do_syscall_64+0x21/0x620 [ 251.418616] do_syscall_64+0xf9/0x620 [ 251.422413] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.427586] RIP: 0033:0x4656e7 [ 251.430774] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 251.449664] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 251.457449] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 251.464703] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 251.472041] RBP: 00007f1c1a978040 R08: 0000000000000000 R09: ffffffffffffffff 03:20:50 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8848, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:50 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:50 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x4788, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:50 executing program 3: r0 = perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffff5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000380)={0x1, 0x8, 0x0, 0xffffffffffffffff}) sendfile(r0, r3, &(0x7f00000003c0)=0x4a33, 0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) socket$phonet(0x23, 0x2, 0x1) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) getresuid(0x0, &(0x7f00000001c0), &(0x7f0000000a00)) r4 = dup(r1) r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x4000, 0x0) ioctl$SNDCTL_DSP_GETFMTS(r5, 0x8004500b, &(0x7f0000000440)=0x4) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000480)=0x800, 0x4) sendmsg$NFNL_MSG_CTHELPER_GET(r4, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000a40)=ANY=[@ANYBLOB="d40000000109010100000000000000000c00b242039e020006000340000400b82c00018014000300fc01000000000000000000000000000014110400fe8000000000000000000000000000aa0c00048008000140ffffffff740002001400018008000100ac1e010108000200e00000010c00028005000100880000092c000180140003000000000000000000000000000005000114000400fc0200000000000000000000000000000c00028005000100010000000c00028005000100880000000c000280050001003a0000000800054000000010087417aa3fad946e8ff54837e84787d51045da9ac9ff86d1adce7c9fd3d140b4e76cddbb13b51ee605e8c513afc4feac5b45ec29d86bd29236ffab20d977221599191426ce73c988cedd9c999e9f2b43fc1a0c001ee5d534206d6b21472101492bedee8927306338f539333d4b50ee05d64da8fc757afcf2f90690ddd40a3df612000000000000000000000000000000252f28a46bfa982c56466d6d09d0942a99980f67538c66a42ccc633043d366f0bf690cd3ab15ec20003a1466a8ac589d807c92bfaba2598419fce7ab4f2b39438a668d8e148210acb34a1341eaeb664be674cd473702f2db859f0cef87c18125c77c2eecc3ef9626d139af2624af5a8750a91237c3c33f27dd42dfa0f6be97b432616f6fb23f851f56df15d60d300c5dd2ecf33ec65ab2fc9f9c688996067af51541f5756f142e79e3b46b2d324d88e1a1fe1abcf78001b52de9fe687cb789928c0d62f8006b4ef0ad89e4d1cc627ccaeb4dd10ccf0748049cd0d6aef027290160543303e0d27b6c795797f411f416a61dbb6b7c74cf6df0a9498c46242c937704b49ccc724720125b4b01b9e6bceaa5b4a8eb5bae5b162c1571b89c0a596dac803da0"], 0xd4}, 0x1, 0x0, 0x0, 0x10040040}, 0x8000) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="20000000100000000000000000000000000000bbb7bea9244560eb8aad59327f608dcf1d8a64f7175384d2a7bc10631130540c8a018667fe6f7eeda859ba07af6d3f46c3565276a79080763fb574f0c2ae850224898879b29728648b05115cbef9", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r5, 0x29, 0x36, &(0x7f0000000340)={0x33, 0x0, '\x00', [@pad1, @ra={0x5, 0x2, 0xa}]}, 0x10) [ 251.479302] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 251.486553] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 03:20:50 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8864, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 251.571829] erofs: read_super, device -> /dev/loop5 [ 251.580027] erofs: options -> acl,noacl, [ 251.589797] erofs: root inode @ nid 36 [ 251.610166] erofs: read_super, device -> /dev/loop2 03:20:50 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x4888, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:50 executing program 4 (fault-call:0 fault-nth:27): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 251.617556] erofs: mounted on /dev/loop5 with opts: acl. [ 251.624316] erofs: options -> acl,noacl, [ 251.641845] erofs: root inode @ nid 36 [ 251.652161] erofs: mounted on /dev/loop2 with opts: acl. 03:20:50 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:50 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x5865, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:50 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x396, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:50 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8906, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 251.707897] FAULT_INJECTION: forcing a failure. [ 251.707897] name failslab, interval 1, probability 0, space 0, times 0 [ 251.733414] erofs: unmounted for /dev/loop2 [ 251.738413] erofs: unmounted for /dev/loop5 [ 251.750974] CPU: 1 PID: 14345 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 251.758870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.768226] Call Trace: [ 251.770823] dump_stack+0x1fc/0x2ef [ 251.774459] should_fail.cold+0xa/0xf [ 251.778279] ? setup_fault_attr+0x200/0x200 [ 251.782610] ? lock_acquire+0x170/0x3c0 [ 251.786599] __should_failslab+0x115/0x180 [ 251.790842] should_failslab+0x5/0x10 [ 251.794741] kmem_cache_alloc+0x277/0x370 [ 251.798882] __d_alloc+0x2b/0xa10 [ 251.802367] d_alloc+0x4a/0x230 [ 251.805689] __lookup_hash+0xc8/0x180 [ 251.809486] filename_create+0x186/0x490 [ 251.813530] ? kern_path_mountpoint+0x40/0x40 [ 251.818041] ? strncpy_from_user+0x2a2/0x350 [ 251.822436] ? getname_flags+0x25b/0x590 [ 251.826495] do_mkdirat+0xa0/0x2d0 [ 251.830023] ? __ia32_sys_mknod+0x120/0x120 [ 251.834348] ? trace_hardirqs_off_caller+0x6e/0x210 [ 251.839710] ? do_syscall_64+0x21/0x620 [ 251.843680] do_syscall_64+0xf9/0x620 [ 251.847482] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.852666] RIP: 0033:0x4656e7 [ 251.855842] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 251.874818] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 251.882508] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 251.889775] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 251.897038] RBP: 00007f1c1a978040 R08: 0000000000000000 R09: ffffffffffffffff 03:20:51 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x34000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 251.904864] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 251.912310] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 03:20:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='bbr\x00', 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) sendto$inet(r0, &(0x7f0000000000)='d', 0x1, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x14) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000240)=[@window, @window, @mss, @timestamp, @window, @window, @sack_perm, @timestamp], 0x8) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000200), 0x88) sendto$inet(r0, &(0x7f00000004c0)="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", 0x20000671, 0x805, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r2, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x44) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240), 0x7fff) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e24, @multicast2}, 0x10) 03:20:51 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x6000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:51 executing program 4 (fault-call:0 fault-nth:28): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 252.038161] erofs: read_super, device -> /dev/loop2 03:20:51 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x400300, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 252.074123] erofs: options -> acl,noacl, [ 252.102788] erofs: read_super, device -> /dev/loop5 [ 252.131760] erofs: root inode @ nid 36 [ 252.140231] erofs: options -> acl,noacl, [ 252.165459] erofs: root inode @ nid 36 [ 252.168389] erofs: mounted on /dev/loop2 with opts: acl. [ 252.175141] FAULT_INJECTION: forcing a failure. [ 252.175141] name failslab, interval 1, probability 0, space 0, times 0 [ 252.203270] erofs: mounted on /dev/loop5 with opts: acl. 03:20:51 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x6488, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 252.233765] CPU: 0 PID: 14382 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 252.241701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.251070] Call Trace: [ 252.253690] dump_stack+0x1fc/0x2ef [ 252.257344] should_fail.cold+0xa/0xf [ 252.261164] ? setup_fault_attr+0x200/0x200 [ 252.265498] ? __lock_acquire+0x6de/0x3ff0 [ 252.269765] __should_failslab+0x115/0x180 [ 252.274106] should_failslab+0x5/0x10 [ 252.277918] __kmalloc+0x2ab/0x3c0 03:20:51 executing program 3: rename(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus\x00') r0 = creat(&(0x7f0000000400)='./bus\x00', 0x0) creat(0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr$security_ima(&(0x7f0000000000)='./bus\x00', &(0x7f0000000140), &(0x7f0000000040)=@ng, 0x2, 0x0) ftruncate(r0, 0x208200) open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) [ 252.281482] ? ext4_find_extent+0x9bb/0xc70 [ 252.285814] ext4_find_extent+0x9bb/0xc70 [ 252.289981] ext4_ext_map_blocks+0x1c0/0x7390 [ 252.294491] ? __lock_acquire+0x6de/0x3ff0 [ 252.298750] ? __lock_acquire+0x6de/0x3ff0 [ 252.303005] ? mark_held_locks+0xf0/0xf0 [ 252.307109] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 252.312485] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 252.317864] ? mark_held_locks+0xf0/0xf0 [ 252.321940] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 252.326800] ? ext4_es_lookup_extent+0x375/0xb60 [ 252.331572] ? lock_downgrade+0x720/0x720 [ 252.335725] ? lock_acquire+0x170/0x3c0 [ 252.339800] ? check_preemption_disabled+0x41/0x280 [ 252.344838] ? lock_acquire+0x170/0x3c0 [ 252.348830] ? ext4_map_blocks+0x33e/0x1a50 [ 252.353351] ext4_map_blocks+0xd88/0x1a50 [ 252.357552] ? check_preemption_disabled+0x41/0x280 [ 252.362594] ? ext4_issue_zeroout+0x160/0x160 [ 252.367128] ? __brelse+0x84/0xa0 [ 252.370600] ? __ext4_new_inode+0x2eb/0x5a20 [ 252.375112] ext4_getblk+0xad/0x4f0 [ 252.378748] ? ext4_iomap_begin+0xe00/0xe00 [ 252.383086] ? ext4_free_inode+0x1780/0x1780 [ 252.387591] ? debug_check_no_obj_freed+0x201/0x490 [ 252.392616] ? __dquot_initialize+0x298/0xb70 [ 252.397125] ext4_bread+0x7c/0x210 [ 252.398827] audit: type=1804 audit(1622949651.430:34): pid=14392 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir395513581/syzkaller.BHULKN/97/bus" dev="sda1" ino=14328 res=1 [ 252.400674] ? ext4_getblk+0x4f0/0x4f0 [ 252.428373] ? dquot_initialize_needed+0x290/0x290 [ 252.433318] ? trace_hardirqs_off+0x64/0x200 [ 252.437918] ext4_append+0x155/0x370 [ 252.441740] ext4_mkdir+0x5bd/0xe10 [ 252.445387] ? ext4_init_dot_dotdot+0x600/0x600 [ 252.450188] ? generic_permission+0x116/0x4d0 [ 252.454698] ? inode_permission.part.0+0x10c/0x450 [ 252.460513] vfs_mkdir+0x508/0x7a0 [ 252.464072] do_mkdirat+0x262/0x2d0 [ 252.467711] ? __ia32_sys_mknod+0x120/0x120 [ 252.472054] ? trace_hardirqs_off_caller+0x6e/0x210 [ 252.477193] ? do_syscall_64+0x21/0x620 [ 252.481212] do_syscall_64+0xf9/0x620 [ 252.485035] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.490240] RIP: 0033:0x4656e7 [ 252.493440] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 252.512527] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 252.520252] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 252.527540] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 03:20:51 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:51 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x80ffff, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 252.534829] RBP: 00007f1c1a978040 R08: 0000000000000000 R09: ffffffffffffffff [ 252.542113] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 252.549410] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 03:20:51 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x397, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 252.580526] erofs: unmounted for /dev/loop2 [ 252.640041] erofs: unmounted for /dev/loop5 03:20:51 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x6558, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 252.715592] erofs: read_super, device -> /dev/loop4 [ 252.721117] erofs: options -> acl,noacl, [ 252.734284] erofs: read_super, device -> /dev/loop2 [ 252.740378] erofs: root inode @ nid 36 [ 252.741218] erofs: read_super, device -> /dev/loop5 [ 252.755911] erofs: options -> acl,noacl, 03:20:51 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x1000000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 252.762090] erofs: mounted on /dev/loop4 with opts: acl. [ 252.796440] erofs: root inode @ nid 36 [ 252.810998] erofs: options -> acl,noacl, [ 252.826150] erofs: mounted on /dev/loop2 with opts: acl. [ 252.838590] erofs: root inode @ nid 36 03:20:51 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8035, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:51 executing program 4 (fault-call:0 fault-nth:29): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 252.865046] erofs: mounted on /dev/loop5 with opts: acl. [ 252.889808] erofs: unmounted for /dev/loop4 03:20:51 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:51 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x398, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 252.901047] audit: type=1804 audit(1622949651.950:35): pid=14423 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir395513581/syzkaller.BHULKN/97/bus" dev="sda1" ino=14328 res=1 [ 252.929863] erofs: unmounted for /dev/loop5 [ 252.934444] erofs: unmounted for /dev/loop2 03:20:52 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x2000000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fd4000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) 03:20:52 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8100, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 252.957012] audit: type=1800 audit(1622949651.990:36): pid=14423 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=14328 res=0 [ 253.050230] FAULT_INJECTION: forcing a failure. [ 253.050230] name failslab, interval 1, probability 0, space 0, times 0 [ 253.059904] erofs: read_super, device -> /dev/loop5 [ 253.068705] erofs: options -> acl,noacl, [ 253.077911] erofs: root inode @ nid 36 [ 253.092092] erofs: mounted on /dev/loop5 with opts: acl. [ 253.107304] CPU: 0 PID: 14432 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 253.115211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.124656] Call Trace: [ 253.127354] dump_stack+0x1fc/0x2ef [ 253.130981] should_fail.cold+0xa/0xf [ 253.134958] ? setup_fault_attr+0x200/0x200 [ 253.139278] ? __lock_acquire+0x6de/0x3ff0 [ 253.143507] __should_failslab+0x115/0x180 [ 253.147820] should_failslab+0x5/0x10 [ 253.151608] __kmalloc+0x2ab/0x3c0 [ 253.155138] ? ext4_find_extent+0x9bb/0xc70 [ 253.159448] ext4_find_extent+0x9bb/0xc70 [ 253.163594] ext4_ext_map_blocks+0x1c0/0x7390 [ 253.168091] ? __lock_acquire+0x6de/0x3ff0 [ 253.172320] ? __lock_acquire+0x6de/0x3ff0 [ 253.176547] ? mark_held_locks+0xf0/0xf0 [ 253.180621] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 253.185973] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 253.191249] ? mark_held_locks+0xf0/0xf0 [ 253.195417] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 253.200260] ? ext4_es_lookup_extent+0x375/0xb60 [ 253.205179] ? lock_downgrade+0x720/0x720 [ 253.209314] ? lock_acquire+0x170/0x3c0 [ 253.213408] ? check_preemption_disabled+0x41/0x280 [ 253.218438] ? lock_acquire+0x170/0x3c0 [ 253.222414] ? ext4_map_blocks+0x33e/0x1a50 [ 253.226733] ext4_map_blocks+0xd88/0x1a50 [ 253.230888] ? check_preemption_disabled+0x41/0x280 [ 253.235898] ? ext4_issue_zeroout+0x160/0x160 [ 253.240396] ? __brelse+0x84/0xa0 [ 253.243840] ? __ext4_new_inode+0x2eb/0x5a20 [ 253.248244] ext4_getblk+0xad/0x4f0 [ 253.251864] ? ext4_iomap_begin+0xe00/0xe00 [ 253.256189] ? ext4_free_inode+0x1780/0x1780 [ 253.260585] ? debug_check_no_obj_freed+0x201/0x490 [ 253.265593] ? __dquot_initialize+0x298/0xb70 [ 253.270077] ext4_bread+0x7c/0x210 [ 253.273613] ? ext4_getblk+0x4f0/0x4f0 [ 253.277500] ? dquot_initialize_needed+0x290/0x290 [ 253.282418] ? trace_hardirqs_off+0x64/0x200 [ 253.286819] ext4_append+0x155/0x370 [ 253.290623] ext4_mkdir+0x5bd/0xe10 [ 253.294244] ? ext4_init_dot_dotdot+0x600/0x600 [ 253.298990] ? generic_permission+0x116/0x4d0 [ 253.303566] ? inode_permission.part.0+0x10c/0x450 [ 253.308504] vfs_mkdir+0x508/0x7a0 [ 253.312131] do_mkdirat+0x262/0x2d0 [ 253.315924] ? __ia32_sys_mknod+0x120/0x120 [ 253.320437] ? trace_hardirqs_off_caller+0x6e/0x210 [ 253.325444] ? do_syscall_64+0x21/0x620 [ 253.329584] do_syscall_64+0xf9/0x620 [ 253.333565] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 253.339308] RIP: 0033:0x4656e7 [ 253.342515] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 253.363520] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 253.371236] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 253.378505] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 253.385960] RBP: 00007f1c1a978040 R08: 0000000000000000 R09: ffffffffffffffff [ 253.393388] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 253.400645] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 253.427610] erofs: read_super, device -> /dev/loop2 [ 253.441434] erofs: options -> acl,noacl, [ 253.463690] erofs: root inode @ nid 36 03:20:52 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8847, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:52 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x399, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:52 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x4000000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 253.476097] erofs: mounted on /dev/loop2 with opts: acl. [ 253.504228] erofs: unmounted for /dev/loop5 03:20:52 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8848, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000140), r0) sendmsg$NLBL_MGMT_C_LISTDEF(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="75b75742", @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf25060000000800040002000000d2e0b94928c73aae27a100a2c7331c47901d9042709786b380c4f7f0ae31ee7c577281a542ba89435e8ade3e9b4e4c022c6480bfa2e844a981365c2bb5d51c3b74681a8317067a3f54dfbb0e10ac4b9afa64aca3cee1b8c54afb8f8d1cd3bdc00a8418aba62d37366583c86e15c07befa231735a6ac0cbeed1f945c9d790d16618f83dc4d37ffaf006f5ce3442f8240aae354da7a9733af554f5b34a1f3670d2d32ab1ec5ee58e2ff3cbeb03c23ae6e8e9a4d86735b68c17f5014e00237d13cc29ff39b1f0236f1260a91bcf9b68a4f492"], 0x1c}, 0x1, 0x0, 0x0, 0x24008001}, 0x200408c0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000600000006000b00280000000e0001004e4c424c5f4d474d5400af24c80e74280c0000"], 0x2c}}, 0x0) 03:20:52 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:52 executing program 4 (fault-call:0 fault-nth:30): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 253.558705] erofs: read_super, device -> /dev/loop4 [ 253.563758] erofs: options -> acl,noacl, [ 253.567906] erofs: root inode @ nid 36 [ 253.584795] erofs: mounted on /dev/loop4 with opts: acl. [ 253.591666] erofs: unmounted for /dev/loop2 03:20:52 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8000000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:52 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}, 0x0, 0x2000000002, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fork() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x46, 0xa9, 0x7a, 0x81, 0x0, 0x1, 0x482, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x7ff, 0xdef1}, 0x488, 0x9318, 0x401, 0x3, 0x7, 0x5, 0x7ff, 0x0, 0x3ff, 0x0, 0xb574}, r1, 0x6, r2, 0x9) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) mremap(&(0x7f0000732000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f00000c2000/0x1000)=nil) madvise(&(0x7f0000000000/0x600000)=nil, 0x60fe01, 0x8) 03:20:52 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8864, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 253.626210] erofs: unmounted for /dev/loop4 [ 253.697566] erofs: read_super, device -> /dev/loop5 [ 253.706663] erofs: read_super, device -> /dev/loop2 [ 253.718235] erofs: options -> acl,noacl, [ 253.720737] erofs: options -> acl,noacl, [ 253.724923] erofs: root inode @ nid 36 [ 253.734801] FAULT_INJECTION: forcing a failure. [ 253.734801] name failslab, interval 1, probability 0, space 0, times 0 03:20:52 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x20000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 253.746659] erofs: mounted on /dev/loop2 with opts: acl. [ 253.758175] erofs: root inode @ nid 36 [ 253.774708] erofs: mounted on /dev/loop5 with opts: acl. [ 253.786942] CPU: 0 PID: 14488 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 253.794852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.804211] Call Trace: [ 253.806810] dump_stack+0x1fc/0x2ef [ 253.810448] should_fail.cold+0xa/0xf [ 253.814258] ? setup_fault_attr+0x200/0x200 [ 253.818695] ? lock_downgrade+0x720/0x720 [ 253.822858] __should_failslab+0x115/0x180 [ 253.827194] should_failslab+0x5/0x10 [ 253.831008] __kmalloc+0x2ab/0x3c0 [ 253.834570] ? ext4_find_extent+0x9bb/0xc70 [ 253.838917] ext4_find_extent+0x9bb/0xc70 [ 253.843081] ext4_ext_map_blocks+0x1c0/0x7390 [ 253.847591] ? __lock_acquire+0x6de/0x3ff0 [ 253.851842] ? mark_held_locks+0xf0/0xf0 [ 253.855920] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 253.861293] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 253.866489] ? mark_held_locks+0xf0/0xf0 [ 253.870558] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 253.875599] ? ext4_es_lookup_extent+0x375/0xb60 [ 253.880372] ? ext4_map_blocks+0x59f/0x1a50 [ 253.884707] ? lock_acquire+0x170/0x3c0 [ 253.888692] ? ext4_map_blocks+0x740/0x1a50 [ 253.893030] ext4_map_blocks+0x7a2/0x1a50 [ 253.897292] ? check_preemption_disabled+0x41/0x280 [ 253.902320] ? ext4_issue_zeroout+0x160/0x160 [ 253.906833] ? __brelse+0x84/0xa0 [ 253.910468] ? __ext4_new_inode+0x2eb/0x5a20 [ 253.914891] ext4_getblk+0xad/0x4f0 [ 253.918531] ? ext4_iomap_begin+0xe00/0xe00 [ 253.922869] ? ext4_free_inode+0x1780/0x1780 [ 253.927286] ? debug_check_no_obj_freed+0x201/0x490 [ 253.932313] ? __dquot_initialize+0x298/0xb70 [ 253.936830] ext4_bread+0x7c/0x210 [ 253.940379] ? ext4_getblk+0x4f0/0x4f0 [ 253.944296] ? dquot_initialize_needed+0x290/0x290 [ 253.949242] ? trace_hardirqs_off+0x64/0x200 [ 253.953666] ext4_append+0x155/0x370 [ 253.957394] ext4_mkdir+0x5bd/0xe10 [ 253.961050] ? ext4_init_dot_dotdot+0x600/0x600 [ 253.965733] ? generic_permission+0x116/0x4d0 [ 253.970244] ? inode_permission.part.0+0x10c/0x450 [ 253.975190] vfs_mkdir+0x508/0x7a0 [ 253.978741] do_mkdirat+0x262/0x2d0 [ 253.982397] ? __ia32_sys_mknod+0x120/0x120 [ 253.986729] ? trace_hardirqs_off_caller+0x6e/0x210 [ 253.991760] ? do_syscall_64+0x21/0x620 [ 253.995748] do_syscall_64+0xf9/0x620 [ 253.999748] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 254.005157] RIP: 0033:0x4656e7 [ 254.008364] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 254.027364] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 254.035175] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 03:20:53 executing program 3: perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8090, 0xf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffff9c, &(0x7f0000000140)='/proc/slabinfo\x00', 0x0, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, r0, 0x1) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x5, 0x9, 0x0, 0x5, 0x0, 0x9, 0x8010, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1, @perf_config_ext={0x3, 0x2}, 0x40, 0x8, 0x9, 0x8, 0x6, 0x1, 0x4, 0x0, 0x80, 0x0, 0x40}, r2, 0xe, 0xffffffffffffffff, 0x3) exit_group(0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000045c0)='/proc/keys\x00', 0x0, 0x0) read$FUSE(r4, &(0x7f0000004780)={0x2020}, 0x2020) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r1, 0xc038943b, &(0x7f0000000200)={0x5, 0x10, '\x00', 0x1, &(0x7f00000001c0)=[0x0, 0x0]}) sendmsg$NL80211_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x10, 0x70bd27, 0x25dfdbff, {{}, {@void, @void, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x20000000) ioctl$int_out(r4, 0x5460, &(0x7f0000000040)) readv(r3, &(0x7f0000000180)=[{&(0x7f0000001400)=""/4100, 0x1004}], 0x1) [ 254.043338] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 254.050614] RBP: 00007f1c1a978040 R08: 0000000000000000 R09: ffffffffffffffff [ 254.057899] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 254.065178] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 03:20:53 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8906, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:53 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x39a, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 254.109091] erofs: unmounted for /dev/loop2 03:20:53 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x8060000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 254.133727] erofs: unmounted for /dev/loop5 03:20:53 executing program 4 (fault-call:0 fault-nth:31): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:53 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x34000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:53 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xe000000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:53 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e27f) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000140001040000000000e2fe5a23000000", @ANYRES32, @ANYBLOB="080002"], 0x20}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x80000000003) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x730c5256932cae39, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x80}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8, 0x1c, 0x1}]}}}]}, 0x44}}, 0x20004040) ioctl$FIOCLEX(r3, 0x5451) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r0}, 0x8) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r6, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x730c5256932cae39, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x80}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8, 0x1c, 0x1}]}}}]}, 0x44}}, 0x20004040) socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000280)=0x80000001) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="44000000100039ae00"/20, @ANYRES32=0x0, @ANYRESHEX], 0x44}}, 0x20004040) splice(r4, &(0x7f00000000c0)=0x8000, r5, &(0x7f0000000140)=0x10000, 0x1, 0x19) [ 254.335269] erofs: read_super, device -> /dev/loop5 [ 254.335699] erofs: read_super, device -> /dev/loop2 [ 254.344984] erofs: options -> acl,noacl, [ 254.362610] FAULT_INJECTION: forcing a failure. [ 254.362610] name failslab, interval 1, probability 0, space 0, times 0 [ 254.366463] erofs: options -> acl,noacl, 03:20:53 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x400300, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 254.386802] erofs: root inode @ nid 36 [ 254.404943] erofs: mounted on /dev/loop5 with opts: acl. [ 254.429653] erofs: root inode @ nid 36 [ 254.440804] CPU: 1 PID: 14535 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 254.448841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.458205] Call Trace: [ 254.460814] dump_stack+0x1fc/0x2ef [ 254.464485] should_fail.cold+0xa/0xf [ 254.468297] ? setup_fault_attr+0x200/0x200 [ 254.472628] ? lock_downgrade+0x720/0x720 [ 254.476791] __should_failslab+0x115/0x180 [ 254.481043] should_failslab+0x5/0x10 [ 254.484947] __kmalloc+0x2ab/0x3c0 [ 254.488494] ? ext4_find_extent+0x9bb/0xc70 [ 254.492836] ext4_find_extent+0x9bb/0xc70 [ 254.497008] ext4_ext_map_blocks+0x1c0/0x7390 [ 254.501538] ? __lock_acquire+0x6de/0x3ff0 [ 254.505792] ? mark_held_locks+0xf0/0xf0 [ 254.509870] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 254.515243] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 254.520445] ? mark_held_locks+0xf0/0xf0 [ 254.524604] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 254.529458] ? ext4_es_lookup_extent+0x375/0xb60 [ 254.534227] ? ext4_map_blocks+0x59f/0x1a50 [ 254.538563] ? lock_acquire+0x170/0x3c0 [ 254.542544] ? ext4_map_blocks+0x740/0x1a50 [ 254.546978] ext4_map_blocks+0x7a2/0x1a50 [ 254.551139] ? check_preemption_disabled+0x41/0x280 [ 254.556168] ? ext4_issue_zeroout+0x160/0x160 [ 254.560672] ? __brelse+0x84/0xa0 [ 254.564130] ? __ext4_new_inode+0x2eb/0x5a20 [ 254.568554] ext4_getblk+0xad/0x4f0 [ 254.572189] ? ext4_iomap_begin+0xe00/0xe00 [ 254.576523] ? ext4_free_inode+0x1780/0x1780 [ 254.580936] ? debug_check_no_obj_freed+0x201/0x490 [ 254.585966] ? __dquot_initialize+0x298/0xb70 [ 254.590469] ext4_bread+0x7c/0x210 [ 254.594033] ? ext4_getblk+0x4f0/0x4f0 [ 254.597923] ? dquot_initialize_needed+0x290/0x290 [ 254.602871] ? trace_hardirqs_off+0x64/0x200 [ 254.607289] ext4_append+0x155/0x370 [ 254.611013] ext4_mkdir+0x5bd/0xe10 [ 254.614653] ? ext4_init_dot_dotdot+0x600/0x600 [ 254.619330] ? generic_permission+0x116/0x4d0 [ 254.623836] ? inode_permission.part.0+0x10c/0x450 [ 254.628775] vfs_mkdir+0x508/0x7a0 [ 254.632325] do_mkdirat+0x262/0x2d0 [ 254.635958] ? __ia32_sys_mknod+0x120/0x120 [ 254.640289] ? trace_hardirqs_off_caller+0x6e/0x210 [ 254.645309] ? do_syscall_64+0x21/0x620 [ 254.649295] do_syscall_64+0xf9/0x620 [ 254.653106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 254.658298] RIP: 0033:0x4656e7 [ 254.661626] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 254.680549] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 254.688265] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 254.695539] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 254.702872] RBP: 00007f1c1a978040 R08: 0000000000000000 R09: ffffffffffffffff [ 254.710145] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 254.717422] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 03:20:53 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x11000000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 254.733782] audit: type=1804 audit(1622949653.780:37): pid=14544 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir395513581/syzkaller.BHULKN/102/cgroup.controllers" dev="sda1" ino=14332 res=1 [ 254.763621] netlink: 'syz-executor.3': attribute type 2 has an invalid length. 03:20:53 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x80ffff, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 254.798442] erofs: mounted on /dev/loop2 with opts: acl. 03:20:53 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:53 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x39b, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:53 executing program 4 (fault-call:0 fault-nth:32): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 254.845844] erofs: unmounted for /dev/loop5 [ 254.851426] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.3'. [ 254.898062] erofs: unmounted for /dev/loop2 03:20:54 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x43050000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:54 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x1000000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 254.976520] FAULT_INJECTION: forcing a failure. [ 254.976520] name failslab, interval 1, probability 0, space 0, times 0 [ 254.988236] CPU: 1 PID: 14572 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 254.996132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.005494] Call Trace: [ 255.008096] dump_stack+0x1fc/0x2ef [ 255.011739] should_fail.cold+0xa/0xf [ 255.015563] ? setup_fault_attr+0x200/0x200 [ 255.019903] ? __es_tree_search.isra.0+0x1af/0x210 [ 255.024856] __should_failslab+0x115/0x180 [ 255.029118] should_failslab+0x5/0x10 [ 255.032952] kmem_cache_alloc+0x3f/0x370 [ 255.037051] __es_insert_extent+0x39b/0x13b0 [ 255.041497] ext4_es_insert_extent+0x22e/0x5e0 [ 255.046176] ? ext4_map_blocks+0x59f/0x1a50 [ 255.050505] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 255.056324] ext4_map_blocks+0xa2a/0x1a50 [ 255.060488] ? ext4_issue_zeroout+0x160/0x160 [ 255.064992] ? __brelse+0x84/0xa0 [ 255.068455] ? __ext4_new_inode+0x2eb/0x5a20 [ 255.072881] ext4_getblk+0xad/0x4f0 [ 255.076519] ? ext4_iomap_begin+0xe00/0xe00 [ 255.080854] ? ext4_free_inode+0x1780/0x1780 [ 255.085271] ? debug_check_no_obj_freed+0x201/0x490 [ 255.090295] ? __dquot_initialize+0x298/0xb70 [ 255.094968] ext4_bread+0x7c/0x210 [ 255.098507] ? ext4_getblk+0x4f0/0x4f0 [ 255.102405] ? dquot_initialize_needed+0x290/0x290 [ 255.107344] ? trace_hardirqs_off+0x64/0x200 [ 255.111763] ext4_append+0x155/0x370 [ 255.115488] ext4_mkdir+0x5bd/0xe10 [ 255.119178] ? ext4_init_dot_dotdot+0x600/0x600 [ 255.123858] ? generic_permission+0x116/0x4d0 [ 255.128433] ? inode_permission.part.0+0x10c/0x450 [ 255.133367] vfs_mkdir+0x508/0x7a0 [ 255.136905] do_mkdirat+0x262/0x2d0 [ 255.140541] ? __ia32_sys_mknod+0x120/0x120 [ 255.144872] ? trace_hardirqs_off_caller+0x6e/0x210 [ 255.149899] ? do_syscall_64+0x21/0x620 [ 255.153880] do_syscall_64+0xf9/0x620 [ 255.157680] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 255.162865] RIP: 0033:0x4656e7 [ 255.166066] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 255.185231] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 255.192943] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 255.200222] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 255.207792] RBP: 00007f1c1a978040 R08: 0000000000000000 R09: ffffffffffffffff [ 255.215070] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 255.222353] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 255.238708] audit: type=1804 audit(1622949654.290:38): pid=14553 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir395513581/syzkaller.BHULKN/102/cgroup.controllers" dev="sda1" ino=14332 res=1 [ 255.265518] erofs: read_super, device -> /dev/loop5 03:20:54 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x2000000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 255.284319] erofs: read_super, device -> /dev/loop2 [ 255.291296] erofs: options -> acl,noacl, [ 255.297079] erofs: options -> acl,noacl, [ 255.317735] erofs: root inode @ nid 36 [ 255.324839] erofs: mounted on /dev/loop5 with opts: acl. 03:20:54 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x60000000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:54 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 255.334673] erofs: root inode @ nid 36 [ 255.344668] erofs: mounted on /dev/loop2 with opts: acl. [ 255.380588] erofs: unmounted for /dev/loop5 [ 255.395051] erofs: unmounted for /dev/loop2 [ 255.419529] erofs: read_super, device -> /dev/loop4 [ 255.430533] erofs: options -> acl,noacl, [ 255.443917] erofs: root inode @ nid 36 [ 255.451710] erofs: mounted on /dev/loop4 with opts: acl. 03:20:54 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x4000000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:54 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x60000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:54 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x65580000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:54 executing program 4 (fault-call:0 fault-nth:33): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 255.482975] erofs: read_super, device -> /dev/loop5 [ 255.488033] erofs: options -> acl,noacl, [ 255.505163] erofs: unmounted for /dev/loop4 [ 255.509691] erofs: root inode @ nid 36 [ 255.515005] erofs: mounted on /dev/loop5 with opts: acl. 03:20:54 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e27f) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000140001040000000000e2fe5a23000000", @ANYRES32, @ANYBLOB="080002"], 0x20}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x80000000003) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x730c5256932cae39, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x80}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8, 0x1c, 0x1}]}}}]}, 0x44}}, 0x20004040) ioctl$FIOCLEX(r3, 0x5451) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r0}, 0x8) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r6, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x730c5256932cae39, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6, 0x27, 0x80}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8, 0x1c, 0x1}]}}}]}, 0x44}}, 0x20004040) socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000280)=0x80000001) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="44000000100039ae00"/20, @ANYRES32=0x0, @ANYRESHEX], 0x44}}, 0x20004040) splice(r4, &(0x7f00000000c0)=0x8000, r5, &(0x7f0000000140)=0x10000, 0x1, 0x19) 03:20:54 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:54 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x6000000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 255.588100] erofs: unmounted for /dev/loop5 03:20:54 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x80350000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 255.654693] FAULT_INJECTION: forcing a failure. [ 255.654693] name failslab, interval 1, probability 0, space 0, times 0 [ 255.670890] erofs: read_super, device -> /dev/loop2 [ 255.681450] erofs: options -> acl,noacl, [ 255.710542] erofs: root inode @ nid 36 [ 255.722760] erofs: mounted on /dev/loop2 with opts: acl. [ 255.737850] CPU: 0 PID: 14621 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 255.746301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.757665] Call Trace: [ 255.760272] dump_stack+0x1fc/0x2ef [ 255.763923] should_fail.cold+0xa/0xf [ 255.767827] ? setup_fault_attr+0x200/0x200 [ 255.772271] ? lock_acquire+0x170/0x3c0 [ 255.778010] __should_failslab+0x115/0x180 [ 255.782301] should_failslab+0x5/0x10 [ 255.786112] __kmalloc_track_caller+0x2a6/0x3c0 [ 255.790793] ? strndup_user+0x70/0x120 [ 255.794686] ? _copy_from_user+0xd2/0x130 [ 255.798842] memdup_user+0x22/0xb0 [ 255.802393] strndup_user+0x70/0x120 [ 255.806118] ksys_mount+0x6f/0x130 [ 255.809674] __x64_sys_mount+0xba/0x150 [ 255.813658] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 255.818247] do_syscall_64+0xf9/0x620 [ 255.822186] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 255.827385] RIP: 0033:0x467afa [ 255.830596] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 255.849610] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 255.857329] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 255.864608] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 255.871893] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 255.879264] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 255.886628] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 03:20:55 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x81000000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:55 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 255.923858] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.3'. [ 255.961189] erofs: read_super, device -> /dev/loop5 03:20:55 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8000000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:55 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/icmp6\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) unshare(0x44000200) write$input_event(r0, 0x0, 0x0) [ 255.994381] erofs: unmounted for /dev/loop2 [ 256.011914] erofs: options -> acl,noacl, [ 256.023889] erofs: root inode @ nid 36 [ 256.034141] erofs: mounted on /dev/loop5 with opts: acl. 03:20:55 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x86ddffff, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:55 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8060000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:55 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:55 executing program 4 (fault-call:0 fault-nth:34): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 256.118813] erofs: read_super, device -> /dev/loop2 [ 256.123871] erofs: options -> acl,noacl, [ 256.138376] erofs: unmounted for /dev/loop5 [ 256.151181] erofs: root inode @ nid 36 [ 256.156290] erofs: mounted on /dev/loop2 with opts: acl. 03:20:55 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0xe000000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 256.175138] IPVS: ftp: loaded support on port[0] = 21 03:20:55 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:55 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x88470000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 256.248118] erofs: unmounted for /dev/loop2 [ 256.263370] erofs: read_super, device -> /dev/loop5 [ 256.276982] FAULT_INJECTION: forcing a failure. [ 256.276982] name failslab, interval 1, probability 0, space 0, times 0 [ 256.286225] erofs: options -> acl,noacl, 03:20:55 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x11000000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 256.304781] erofs: root inode @ nid 36 [ 256.331742] CPU: 1 PID: 14685 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 256.333756] erofs: mounted on /dev/loop5 with opts: acl. [ 256.339658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.339664] Call Trace: [ 256.339687] dump_stack+0x1fc/0x2ef [ 256.339708] should_fail.cold+0xa/0xf [ 256.339727] ? setup_fault_attr+0x200/0x200 [ 256.339743] ? lock_acquire+0x170/0x3c0 [ 256.339763] __should_failslab+0x115/0x180 [ 256.339778] should_failslab+0x5/0x10 03:20:55 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x88480000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 256.339792] __kmalloc_track_caller+0x2a6/0x3c0 [ 256.339807] ? strndup_user+0x70/0x120 [ 256.339825] memdup_user+0x22/0xb0 [ 256.339841] strndup_user+0x70/0x120 [ 256.339854] ksys_mount+0x34/0x130 [ 256.339870] __x64_sys_mount+0xba/0x150 [ 256.367043] erofs: read_super, device -> /dev/loop2 [ 256.368960] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 256.368976] do_syscall_64+0xf9/0x620 [ 256.368996] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 256.369007] RIP: 0033:0x467afa [ 256.369019] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 256.369026] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 256.369039] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 256.369047] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 256.369053] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 03:20:55 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x900, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:55 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x88640000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 256.369064] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 256.377284] erofs: options -> acl,noacl, [ 256.381067] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 256.506306] erofs: root inode @ nid 36 [ 256.513524] erofs: mounted on /dev/loop2 with opts: acl. [ 256.525224] IPVS: ftp: loaded support on port[0] = 21 [ 256.538571] erofs: unmounted for /dev/loop5 [ 256.586535] erofs: unmounted for /dev/loop2 [ 256.600769] ieee802154 phy0 wpan0: encryption failed: -22 [ 256.606389] ieee802154 phy1 wpan1: encryption failed: -22 03:20:55 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:55 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x43050000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:55 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x88a8ffff, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:55 executing program 4 (fault-call:0 fault-nth:35): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 256.696286] erofs: read_super, device -> /dev/loop5 [ 256.708836] erofs: options -> acl,noacl, [ 256.761415] erofs: root inode @ nid 36 [ 256.771012] FAULT_INJECTION: forcing a failure. [ 256.771012] name failslab, interval 1, probability 0, space 0, times 0 [ 256.773341] erofs: read_super, device -> /dev/loop2 [ 256.798708] erofs: mounted on /dev/loop5 with opts: acl. [ 256.816977] erofs: options -> acl,noacl, 03:20:55 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x88caffff, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 256.842793] erofs: root inode @ nid 36 [ 256.863078] erofs: mounted on /dev/loop2 with opts: acl. [ 256.876236] CPU: 1 PID: 14766 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 03:20:55 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x18, 0x4, &(0x7f00000001c0)=@framed={{}, [@call={0x85, 0x0, 0x0, 0xa0}]}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='percpu_alloc_percpu\x00'}, 0x10) socket$kcm(0x29, 0x2, 0x0) r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000017980)={0xffffffffffffffff, 0x0, 0x0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000179c0)={0x8, 0x4, &(0x7f0000000a40)=@raw=[@jmp={0x5, 0x0, 0x8, 0xc, 0x7, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x3c}, @call={0x85, 0x0, 0x0, 0x6f}, @ldst={0x2, 0x3, 0x0, 0x7, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc}], &(0x7f0000000ac0)='syzkaller\x00', 0x0, 0xf7, &(0x7f0000000b00)=""/247, 0x0, 0x14, '\x00', 0x0, 0x18, 0xffffffffffffffff, 0x8, &(0x7f0000017880)={0x1, 0x1}, 0x8, 0x10, &(0x7f00000178c0)={0x2, 0x8, 0x2}, 0x10}, 0x78) r1 = socket$kcm(0x2, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000fc0)={&(0x7f0000000000)={0x2, 0x4001, @remote}, 0x50, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, 0x0) recvmsg$kcm(r1, &(0x7f0000000ec0)={0x0, 0x0, &(0x7f0000000e00)=[{0x0}], 0x1, &(0x7f0000000e40)=""/115, 0x73}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40286608, &(0x7f0000000040)=0x4000ff0f) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x80, 0x80, 0x3, [@array, @func={0x5}, @volatile={0x4}, @func_proto={0x0, 0x1, 0x0, 0xd, 0x0, [{0x6, 0x5}]}, @func_proto={0x0, 0x3, 0x0, 0xd, 0x0, [{}, {0x1}, {0xf, 0x2}]}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x0, 0x0, 0x2}}]}, {0x0, [0x0]}}, &(0x7f0000000340)=""/107, 0x9b, 0x6b}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x38f, 0xcec, 0x0, 0x0, 0xffffffffffffffff, 0x8, '\x00', 0x0, r2, 0x0, 0x5, 0x1}, 0x40) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x8200, 0x0) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000240)={&(0x7f00000000c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x3}]}, {0x0, [0x0, 0x0, 0x61]}}, &(0x7f0000000180)=""/191, 0x29, 0xbf, 0x1}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000016c0)={r5, 0x10, &(0x7f0000001680)={0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=r6, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x27, 0xf, &(0x7f00000003c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7}, @func={0x85, 0x0, 0x1, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x5}, @map={0x18, 0xb, 0x1, 0x0, r3}, @map={0x18, 0x6, 0x1, 0x0, r3}, @jmp={0x5, 0x1, 0xd, 0x9, 0x2, 0x2, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x89}]}, &(0x7f0000000300)='GPL\x00', 0x8, 0x87, &(0x7f0000000440)=""/135, 0x40f00, 0x14, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f0000000540)={0x7, 0x3}, 0x8, 0x10, &(0x7f0000000580)={0x2, 0x6, 0x0, 0x1000}, 0x10, r6, r0}, 0x78) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0xd00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x20000000007ffd, 0x7c, 0x0, 0x1}, 0x40) 03:20:55 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffff1f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 256.884223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.893581] Call Trace: [ 256.896206] dump_stack+0x1fc/0x2ef [ 256.899850] should_fail.cold+0xa/0xf [ 256.903667] ? setup_fault_attr+0x200/0x200 [ 256.907999] ? lock_acquire+0x170/0x3c0 [ 256.911991] __should_failslab+0x115/0x180 [ 256.916237] should_failslab+0x5/0x10 [ 256.920049] kmem_cache_alloc+0x277/0x370 [ 256.924211] getname_flags+0xce/0x590 [ 256.928018] user_path_at_empty+0x2a/0x50 [ 256.932171] do_mount+0x147/0x2f10 [ 256.935737] ? cmp_ex_sort+0xc0/0xc0 [ 256.939464] ? __do_page_fault+0x180/0xd60 [ 256.943860] ? copy_mount_string+0x40/0x40 [ 256.943881] ? memset+0x20/0x40 [ 256.951703] ? copy_mount_options+0x26f/0x380 [ 256.956229] ksys_mount+0xcf/0x130 [ 256.959786] __x64_sys_mount+0xba/0x150 [ 256.963769] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 256.968356] do_syscall_64+0xf9/0x620 [ 256.972164] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 256.977357] RIP: 0033:0x467afa 03:20:56 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x60000000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:56 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 256.980552] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 256.999454] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 257.007256] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 257.014537] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 257.021809] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 257.029084] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 257.036355] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 03:20:56 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x89060000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 257.059742] erofs: unmounted for /dev/loop2 [ 257.062499] erofs: unmounted for /dev/loop5 [ 257.170506] erofs: read_super, device -> /dev/loop5 03:20:56 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x65580000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:56 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xbaffffff, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 257.191576] erofs: options -> acl,noacl, [ 257.205298] erofs: root inode @ nid 36 [ 257.214713] erofs: mounted on /dev/loop5 with opts: acl. 03:20:56 executing program 4 (fault-call:0 fault-nth:36): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 257.256579] erofs: read_super, device -> /dev/loop2 [ 257.268177] erofs: options -> acl,noacl, 03:20:56 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 257.311953] erofs: root inode @ nid 36 [ 257.317075] erofs: unmounted for /dev/loop5 03:20:56 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x18, 0x4, &(0x7f00000001c0)=@framed={{}, [@call={0x85, 0x0, 0x0, 0xa0}]}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='percpu_alloc_percpu\x00'}, 0x10) socket$kcm(0x29, 0x2, 0x0) r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000017980)={0xffffffffffffffff, 0x0, 0x0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000179c0)={0x8, 0x4, &(0x7f0000000a40)=@raw=[@jmp={0x5, 0x0, 0x8, 0xc, 0x7, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x3c}, @call={0x85, 0x0, 0x0, 0x6f}, @ldst={0x2, 0x3, 0x0, 0x7, 0x0, 0xffffffffffffffe0, 0xfffffffffffffffc}], &(0x7f0000000ac0)='syzkaller\x00', 0x0, 0xf7, &(0x7f0000000b00)=""/247, 0x0, 0x14, '\x00', 0x0, 0x18, 0xffffffffffffffff, 0x8, &(0x7f0000017880)={0x1, 0x1}, 0x8, 0x10, &(0x7f00000178c0)={0x2, 0x8, 0x2}, 0x10}, 0x78) r1 = socket$kcm(0x2, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000fc0)={&(0x7f0000000000)={0x2, 0x4001, @remote}, 0x50, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, 0x0) recvmsg$kcm(r1, &(0x7f0000000ec0)={0x0, 0x0, &(0x7f0000000e00)=[{0x0}], 0x1, &(0x7f0000000e40)=""/115, 0x73}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40286608, &(0x7f0000000040)=0x4000ff0f) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000240)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x80, 0x80, 0x3, [@array, @func={0x5}, @volatile={0x4}, @func_proto={0x0, 0x1, 0x0, 0xd, 0x0, [{0x6, 0x5}]}, @func_proto={0x0, 0x3, 0x0, 0xd, 0x0, [{}, {0x1}, {0xf, 0x2}]}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x0, 0x0, 0x2}}]}, {0x0, [0x0]}}, &(0x7f0000000340)=""/107, 0x9b, 0x6b}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x38f, 0xcec, 0x0, 0x0, 0xffffffffffffffff, 0x8, '\x00', 0x0, r2, 0x0, 0x5, 0x1}, 0x40) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x8200, 0x0) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000240)={&(0x7f00000000c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x3}]}, {0x0, [0x0, 0x0, 0x61]}}, &(0x7f0000000180)=""/191, 0x29, 0xbf, 0x1}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000016c0)={r5, 0x10, &(0x7f0000001680)={0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=r6, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x27, 0xf, &(0x7f00000003c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8}, [@func={0x85, 0x0, 0x1, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7}, @func={0x85, 0x0, 0x1, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x5}, @map={0x18, 0xb, 0x1, 0x0, r3}, @map={0x18, 0x6, 0x1, 0x0, r3}, @jmp={0x5, 0x1, 0xd, 0x9, 0x2, 0x2, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x89}]}, &(0x7f0000000300)='GPL\x00', 0x8, 0x87, &(0x7f0000000440)=""/135, 0x40f00, 0x14, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f0000000540)={0x7, 0x3}, 0x8, 0x10, &(0x7f0000000580)={0x2, 0x6, 0x0, 0x1000}, 0x10, r6, r0}, 0x78) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0xd00000000000000, &(0x7f0000000000)={0x6, 0x4, 0x20000000007ffd, 0x7c, 0x0, 0x1}, 0x40) 03:20:56 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x80350000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 257.354064] erofs: mounted on /dev/loop2 with opts: acl. 03:20:56 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xffff8000, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 257.398725] FAULT_INJECTION: forcing a failure. [ 257.398725] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 257.410598] CPU: 1 PID: 14816 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 257.418490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.427944] Call Trace: [ 257.430555] dump_stack+0x1fc/0x2ef [ 257.434323] should_fail.cold+0xa/0xf [ 257.438141] ? setup_fault_attr+0x200/0x200 [ 257.442474] ? unwind_next_frame+0xeee/0x1400 03:20:56 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 257.448551] ? __save_stack_trace+0x72/0x190 [ 257.453063] ? deref_stack_reg+0x134/0x1d0 [ 257.457308] ? get_reg+0x176/0x1f0 [ 257.460955] __alloc_pages_nodemask+0x239/0x2890 [ 257.465723] ? cmp_ex_search+0x87/0xb0 [ 257.469655] ? __lock_acquire+0x6de/0x3ff0 [ 257.474037] ? copy_mount_options+0x1e9/0x380 [ 257.478550] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 257.483490] ? ex_handler_default+0x14/0x90 [ 257.486792] erofs: read_super, device -> /dev/loop5 [ 257.487822] ? phys_mem_access_encrypted+0x10/0x10 [ 257.487842] ? no_context+0xce/0x940 [ 257.487860] ? force_sig_info_fault.constprop.0+0x320/0x320 [ 257.487876] ? bad_area_access_error+0x23b/0x4a0 [ 257.512841] cache_grow_begin+0xa4/0x8a0 [ 257.516933] ? setup_fault_attr+0x200/0x200 [ 257.521266] ? lock_acquire+0x170/0x3c0 [ 257.525258] cache_alloc_refill+0x273/0x340 [ 257.529629] kmem_cache_alloc+0x346/0x370 [ 257.533797] getname_flags+0xce/0x590 [ 257.535196] erofs: options -> acl,noacl, [ 257.537604] user_path_at_empty+0x2a/0x50 [ 257.537623] do_mount+0x147/0x2f10 [ 257.537641] ? cmp_ex_sort+0xc0/0xc0 [ 257.537656] ? __do_page_fault+0x180/0xd60 [ 257.537673] ? copy_mount_string+0x40/0x40 [ 257.562131] ? memset+0x20/0x40 [ 257.562149] ? copy_mount_options+0x26f/0x380 [ 257.562168] ksys_mount+0xcf/0x130 [ 257.562186] __x64_sys_mount+0xba/0x150 [ 257.562205] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 257.582139] do_syscall_64+0xf9/0x620 [ 257.585956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 257.591154] RIP: 0033:0x467afa [ 257.594369] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 257.595970] erofs: root inode @ nid 36 [ 257.613507] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 257.613521] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 257.613527] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 257.613533] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 03:20:56 executing program 4 (fault-call:0 fault-nth:37): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 257.613541] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 257.613549] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 257.621937] erofs: read_super, device -> /dev/loop4 [ 257.628575] erofs: unmounted for /dev/loop2 [ 257.633039] erofs: options -> acl,noacl, [ 257.676389] erofs: root inode @ nid 36 [ 257.680569] erofs: mounted on /dev/loop4 with opts: acl. [ 257.711157] erofs: unmounted for /dev/loop4 03:20:56 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x81000000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:56 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xffffa888, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 257.746674] erofs: mounted on /dev/loop5 with opts: acl. 03:20:56 executing program 3: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0)=0xfffffffffffffffc, 0x7ffe) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0x7, @any, 0x7400}, 0xe) clock_gettime(0x0, &(0x7f0000001740)) r0 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xefffffffffffffff, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = semget$private(0x0, 0x4, 0x0) mremap(&(0x7f0000d4a000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f00008ea000/0x3000)=nil) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000500)=""/239) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) r2 = semget$private(0x0, 0x1, 0x110) semop(r2, &(0x7f0000000080)=[{0x4, 0x7c00, 0x1000}, {0x2, 0x10, 0x400}, {0x3, 0x2, 0x1000}, {0x4, 0x101}, {0x1, 0x6}, {0x0, 0x740}, {0x4, 0x3, 0x1800}, {0x1, 0x40, 0x1000}, {0x1, 0x3, 0x800}, {0x4, 0x1f, 0x1000}], 0xa) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) semctl$IPC_RMID(r1, 0x0, 0x0) fstatfs(r3, &(0x7f0000000200)=""/131) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000740)=ANY=[], 0xfe) unlinkat(0xffffffffffffffff, 0x0, 0x0) r4 = semget$private(0x0, 0x2, 0x0) semctl$SETALL(r4, 0x0, 0x11, 0x0) semctl$GETALL(r4, 0x0, 0xd, &(0x7f0000000400)=""/153) 03:20:56 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x26a4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 257.843337] FAULT_INJECTION: forcing a failure. [ 257.843337] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 257.855269] CPU: 1 PID: 14844 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 257.863184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.870285] erofs: read_super, device -> /dev/loop2 [ 257.872935] Call Trace: [ 257.872972] dump_stack+0x1fc/0x2ef [ 257.872991] should_fail.cold+0xa/0xf [ 257.873012] ? setup_fault_attr+0x200/0x200 [ 257.883035] erofs: options -> acl,noacl, [ 257.884224] ? is_bpf_text_address+0xfc/0x1b0 [ 257.884243] ? kernel_text_address+0xbd/0xf0 [ 257.884258] ? __kernel_text_address+0x9/0x30 [ 257.884279] __alloc_pages_nodemask+0x239/0x2890 [ 257.902456] erofs: root inode @ nid 36 [ 257.905349] ? __lock_acquire+0x6de/0x3ff0 [ 257.905371] ? __x64_sys_mount+0xba/0x150 [ 257.905390] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 257.933381] ? ext4_mkdir+0x82b/0xe10 [ 257.937213] ? mark_held_locks+0xf0/0xf0 [ 257.941298] ? mark_held_locks+0xf0/0xf0 [ 257.945365] ? list_lru_add+0x292/0x600 [ 257.949341] ? mntput_no_expire+0xf2/0xa30 [ 257.953581] cache_grow_begin+0xa4/0x8a0 [ 257.957645] ? setup_fault_attr+0x200/0x200 [ 257.961966] ? lock_acquire+0x170/0x3c0 [ 257.965943] cache_alloc_refill+0x273/0x340 [ 257.970270] kmem_cache_alloc_trace+0x354/0x380 [ 257.975028] copy_mount_options+0x59/0x380 [ 257.979263] ksys_mount+0x9b/0x130 [ 257.982808] __x64_sys_mount+0xba/0x150 [ 257.986784] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 257.991455] do_syscall_64+0xf9/0x620 [ 257.995256] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 258.000440] RIP: 0033:0x467afa [ 258.003646] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 258.022644] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 258.030367] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 258.037788] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 258.045234] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 258.052508] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 258.059778] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 258.070712] erofs: unmounted for /dev/loop5 03:20:57 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x86ddffff, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:57 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xffffca88, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 258.090377] erofs: mounted on /dev/loop2 with opts: acl. [ 258.154227] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 258.186316] erofs: read_super, device -> /dev/loop4 03:20:57 executing program 3: socketpair$unix(0x1, 0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x64, 0x2, 0x0, 0xc949b442d0112a12}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() exit_group(0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000780)={@in={{0x2, 0x0, @local}}, 0x0, 0x9, 0x2e}, 0xd8) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) write$P9_RLERRORu(0xffffffffffffffff, 0x0, 0x0) clone(0xa00000, &(0x7f0000000140)="6449f0a4501c886ac588e8245eb0488720c0b67ad9260e2505bf762101e26171446cd07716f1f868821713dfd02517be7d939cf5982b36952f37c9ade6d94d7500a012403703f677", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="a5304d80d6889e76e9ab65bfb97e58b6f41173c01c6d35823caee814a1fe30e6562e2abd6fa43a02b9bfffc8b5ea678132a101b0c50ec0605bcd23daef4dbb72b659e028cee86673f42e3dd69ab2d9f3111395106ee5946686640175d27795a22403060baf4513769a696ff77acc6da4133965c7eae691481c91c161d4416a438941c9e53f7fe0ec9ee9cbae34a68ebe326f525a0939202f4eacd42ae7aa9ee034012368a4244142369c624bcff53cff62d9b6efaf21c25020c03447f450b5304d") sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e24, @local}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x42, 0x0) write$FUSE_OPEN(0xffffffffffffffff, &(0x7f0000000000)={0x20}, 0x20) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000100)=0x4, 0x4) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) 03:20:57 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 258.202869] erofs: options -> acl,noacl, [ 258.212247] erofs: read_super, device -> /dev/loop5 [ 258.220116] erofs: root inode @ nid 36 [ 258.234209] erofs: unmounted for /dev/loop2 [ 258.237604] erofs: options -> acl,noacl, [ 258.247415] erofs: mounted on /dev/loop4 with opts: acl. 03:20:57 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x88470000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:57 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xffffdd86, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 258.253102] erofs: root inode @ nid 36 [ 258.272966] erofs: mounted on /dev/loop5 with opts: acl. 03:20:57 executing program 4 (fault-call:0 fault-nth:38): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:57 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x26b2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 258.352122] erofs: unmounted for /dev/loop4 [ 258.377653] erofs: unmounted for /dev/loop5 03:20:57 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x88480000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 258.437843] erofs: read_super, device -> /dev/loop2 [ 258.456099] erofs: options -> acl,noacl, 03:20:57 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0xffffffba, 0x0, 0x1000608}, "", ['\x00']}, 0x120) [ 258.490786] FAULT_INJECTION: forcing a failure. [ 258.490786] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 258.503833] erofs: root inode @ nid 36 [ 258.526426] erofs: mounted on /dev/loop2 with opts: acl. [ 258.544165] erofs: read_super, device -> /dev/loop5 [ 258.572483] erofs: options -> acl,noacl, [ 258.594353] CPU: 0 PID: 14895 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 258.602275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.611637] Call Trace: [ 258.614252] dump_stack+0x1fc/0x2ef [ 258.617900] should_fail.cold+0xa/0xf [ 258.621714] ? lock_acquire+0x170/0x3c0 [ 258.625703] ? setup_fault_attr+0x200/0x200 [ 258.630045] __alloc_pages_nodemask+0x239/0x2890 [ 258.634817] ? pcpu_alloc+0x91f/0x1190 [ 258.638716] ? mark_held_locks+0xf0/0xf0 [ 258.642790] ? pcpu_alloc+0xe78/0x1190 [ 258.646694] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 258.651554] ? check_preemption_disabled+0x41/0x280 [ 258.656625] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 258.661647] ? pcpu_alloc+0xc9/0x1190 [ 258.665458] alloc_pages_current+0x193/0x2a0 [ 258.669874] ? __lockdep_init_map+0x100/0x5a0 [ 258.674378] get_zeroed_page+0x10/0x40 [ 258.678353] mount_fs+0x203/0x310 [ 258.681821] vfs_kern_mount.part.0+0x68/0x470 [ 258.686330] do_mount+0x113c/0x2f10 [ 258.689977] ? cmp_ex_sort+0xc0/0xc0 [ 258.693699] ? __do_page_fault+0x180/0xd60 [ 258.697941] ? copy_mount_string+0x40/0x40 [ 258.702188] ? memset+0x20/0x40 [ 258.705538] ? copy_mount_options+0x26f/0x380 [ 258.710047] ksys_mount+0xcf/0x130 [ 258.713598] __x64_sys_mount+0xba/0x150 [ 258.717582] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 258.722174] do_syscall_64+0xf9/0x620 [ 258.725983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 258.731173] RIP: 0033:0x467afa [ 258.734369] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 258.753401] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 258.761133] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 258.768410] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 258.775684] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 258.782959] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 258.790235] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 258.825677] erofs: root inode @ nid 36 03:20:57 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:57 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608}, "", ['\x00']}, 0x120) 03:20:57 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x88640000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 258.867717] erofs: mounted on /dev/loop5 with opts: acl. [ 258.898405] erofs: unmounted for /dev/loop2 03:20:58 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 259.054056] erofs: read_super, device -> /dev/loop2 [ 259.061789] erofs: unmounted for /dev/loop5 [ 259.085054] erofs: options -> acl,noacl, [ 259.104394] erofs: root inode @ nid 36 [ 259.114283] erofs: mounted on /dev/loop2 with opts: acl. [ 259.164657] erofs: unmounted for /dev/loop2 [ 259.245222] erofs: read_super, device -> /dev/loop5 [ 259.252548] erofs: options -> acl,noacl, [ 259.274857] erofs: root inode @ nid 36 [ 259.287894] erofs: mounted on /dev/loop5 with opts: acl. [ 259.463353] erofs: unmounted for /dev/loop5 03:20:58 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x2, 0x1000608}, "", ['\x00']}, 0x120) 03:20:58 executing program 4 (fault-call:0 fault-nth:39): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:58 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x88a8ffff, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:20:58 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:58 executing program 3: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080), 0x202000, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/timer_list\x00', 0x0, 0x0) read$FUSE(r3, &(0x7f0000004780)={0x2020, 0x0, 0x0, 0x0}, 0x2020) setresuid(0xee00, r4, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000040), 0x2000, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_any}, {@cache_none}, {@cache_none}, {@cachetag}], [{@euid_gt={'euid>', r2}}, {@pcr={'pcr', 0x3d, 0x6}}, {@subj_type={'subj_type', 0x3d, '@'}}, {@uid_eq={'uid', 0x3d, r4}}, {@dont_appraise}]}}) 03:20:58 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 259.685055] erofs: read_super, device -> /dev/loop5 [ 259.695785] erofs: options -> acl,noacl, [ 259.702189] erofs: root inode @ nid 36 [ 259.706712] erofs: mounted on /dev/loop5 with opts: acl. [ 259.721859] erofs: read_super, device -> /dev/loop2 [ 259.728117] erofs: options -> acl,noacl, 03:20:58 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8303, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 259.734194] FAULT_INJECTION: forcing a failure. [ 259.734194] name failslab, interval 1, probability 0, space 0, times 0 [ 259.763227] erofs: root inode @ nid 36 [ 259.786032] CPU: 1 PID: 14959 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 259.786089] erofs: unmounted for /dev/loop5 [ 259.793938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.793944] Call Trace: [ 259.793966] dump_stack+0x1fc/0x2ef [ 259.793985] should_fail.cold+0xa/0xf [ 259.794003] ? setup_fault_attr+0x200/0x200 [ 259.794018] ? lock_acquire+0x170/0x3c0 [ 259.794037] __should_failslab+0x115/0x180 [ 259.810566] erofs: mounted on /dev/loop2 with opts: acl. 03:20:58 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x88caffff, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 259.813902] should_failslab+0x5/0x10 [ 259.813918] __kmalloc_track_caller+0x2a6/0x3c0 [ 259.813932] ? kstrdup_const+0x53/0x80 [ 259.813950] kstrdup+0x36/0x70 [ 259.851188] kstrdup_const+0x53/0x80 [ 259.854891] alloc_vfsmnt+0xb5/0x780 [ 259.858593] ? _raw_read_unlock+0x29/0x40 [ 259.862751] vfs_kern_mount.part.0+0x27/0x470 [ 259.867322] do_mount+0x113c/0x2f10 [ 259.871024] ? cmp_ex_sort+0xc0/0xc0 [ 259.874839] ? __do_page_fault+0x180/0xd60 [ 259.879061] ? copy_mount_string+0x40/0x40 [ 259.883286] ? memset+0x20/0x40 [ 259.886568] ? copy_mount_options+0x26f/0x380 [ 259.891069] ksys_mount+0xcf/0x130 [ 259.894606] __x64_sys_mount+0xba/0x150 [ 259.898595] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 259.903182] do_syscall_64+0xf9/0x620 [ 259.906976] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 259.912159] RIP: 0033:0x467afa [ 259.915450] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:20:59 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x4, 0x1000608}, "", ['\x00']}, 0x120) [ 259.934433] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 259.942127] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 259.949467] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 259.956733] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 259.963993] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 259.971250] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 03:20:59 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:59 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x2000000000000011, 0x2, r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x8, 0x8000, 0x9, 0x3, 0x9, "a4adecea97b2544e4eee8bfb32e0a6ced30f49"}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000080)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x71, 0x10, 0x18}, [@ldst={0x5, 0x1, 0x3, 0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000000c0), 0x366, 0x10, &(0x7f0000000000), 0x2b2}, 0x48) [ 260.047124] erofs: unmounted for /dev/loop2 03:20:59 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8, 0x1000608}, "", ['\x00']}, 0x120) 03:20:59 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x89060000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 260.133073] erofs: read_super, device -> /dev/loop2 [ 260.163990] audit: type=1804 audit(1622949659.211:39): pid=14983 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir395513581/syzkaller.BHULKN/110/bus" dev="sda1" ino=14355 res=1 [ 260.166179] erofs: options -> acl,noacl, [ 260.227989] erofs: root inode @ nid 36 [ 260.238523] erofs: mounted on /dev/loop2 with opts: acl. [ 260.301499] erofs: unmounted for /dev/loop2 03:20:59 executing program 4 (fault-call:0 fault-nth:40): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:59 executing program 3: syz_open_dev$binderN(&(0x7f0000000000), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fd/3\x00') r1 = syz_open_dev$swradio(&(0x7f0000000100), 0x0, 0x2) mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x0, &(0x7f0000000740)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 03:20:59 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0xe, 0x1000608}, "", ['\x00']}, 0x120) 03:20:59 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:59 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0xbaffffff, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 260.451086] erofs: read_super, device -> /dev/loop5 [ 260.456141] erofs: options -> acl,noacl, [ 260.477320] erofs: root inode @ nid 36 [ 260.486664] erofs: mounted on /dev/loop5 with opts: acl. [ 260.506882] erofs: read_super, device -> /dev/loop2 03:20:59 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9003, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 260.527689] erofs: options -> acl,noacl, [ 260.544560] erofs: root inode @ nid 36 [ 260.551144] erofs: unmounted for /dev/loop5 [ 260.555350] erofs: mounted on /dev/loop2 with opts: acl. [ 260.566960] FAULT_INJECTION: forcing a failure. 03:20:59 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x11, 0x1000608}, "", ['\x00']}, 0x120) [ 260.566960] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:20:59 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 260.615278] CPU: 1 PID: 15017 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 260.623223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.632585] Call Trace: [ 260.635200] dump_stack+0x1fc/0x2ef [ 260.638843] should_fail.cold+0xa/0xf [ 260.642703] ? lock_acquire+0x170/0x3c0 [ 260.646690] ? setup_fault_attr+0x200/0x200 [ 260.651033] __alloc_pages_nodemask+0x239/0x2890 [ 260.655353] erofs: read_super, device -> /dev/loop5 [ 260.655793] ? pcpu_alloc+0x91f/0x1190 [ 260.664701] ? mark_held_locks+0xf0/0xf0 [ 260.666503] erofs: options -> acl,noacl, [ 260.668767] ? pcpu_alloc+0xe78/0x1190 [ 260.668791] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 260.668815] ? check_preemption_disabled+0x41/0x280 [ 260.668833] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 260.668849] ? pcpu_alloc+0xc9/0x1190 [ 260.682021] erofs: root inode @ nid 36 [ 260.686633] alloc_pages_current+0x193/0x2a0 [ 260.686649] ? __lockdep_init_map+0x100/0x5a0 [ 260.686666] get_zeroed_page+0x10/0x40 [ 260.705159] erofs: mounted on /dev/loop5 with opts: acl. [ 260.708385] mount_fs+0x203/0x310 [ 260.708405] vfs_kern_mount.part.0+0x68/0x470 [ 260.708421] do_mount+0x113c/0x2f10 [ 260.708441] ? cmp_ex_sort+0xc0/0xc0 [ 260.708458] ? __do_page_fault+0x180/0xd60 [ 260.737480] ? copy_mount_string+0x40/0x40 [ 260.741734] ? memset+0x20/0x40 [ 260.745025] ? copy_mount_options+0x26f/0x380 [ 260.749530] ksys_mount+0xcf/0x130 [ 260.753083] __x64_sys_mount+0xba/0x150 [ 260.757077] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 260.761668] do_syscall_64+0xf9/0x620 [ 260.765486] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 260.770773] RIP: 0033:0x467afa [ 260.773985] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 260.792901] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 260.800668] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 260.807959] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 03:20:59 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9103, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:20:59 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0xffff8000, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 260.815243] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 260.822559] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 260.829841] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 260.848236] erofs: unmounted for /dev/loop2 [ 260.862375] erofs: unmounted for /dev/loop5 03:20:59 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x60, 0x1000608}, "", ['\x00']}, 0x120) 03:21:00 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0xffffa888, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 260.988251] erofs: read_super, device -> /dev/loop2 [ 261.017402] erofs: options -> acl,noacl, 03:21:00 executing program 4 (fault-call:0 fault-nth:41): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 261.038520] erofs: root inode @ nid 36 [ 261.054284] erofs: read_super, device -> /dev/loop5 [ 261.068977] erofs: mounted on /dev/loop2 with opts: acl. [ 261.099512] erofs: options -> acl,noacl, [ 261.114070] erofs: root inode @ nid 36 [ 261.125546] erofs: mounted on /dev/loop5 with opts: acl. [ 261.133323] FAULT_INJECTION: forcing a failure. [ 261.133323] name failslab, interval 1, probability 0, space 0, times 0 [ 261.145481] erofs: unmounted for /dev/loop2 [ 261.162864] CPU: 0 PID: 15062 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 261.170936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.180279] Call Trace: [ 261.182862] dump_stack+0x1fc/0x2ef [ 261.186481] should_fail.cold+0xa/0xf [ 261.190271] ? setup_fault_attr+0x200/0x200 [ 261.194591] ? lock_acquire+0x170/0x3c0 [ 261.198562] __should_failslab+0x115/0x180 [ 261.202877] should_failslab+0x5/0x10 [ 261.206667] kmem_cache_alloc+0x277/0x370 [ 261.210807] getname_kernel+0x4e/0x370 [ 261.214682] kern_path+0x1b/0x40 [ 261.218037] lookup_bdev+0xfc/0x220 [ 261.221650] ? bd_acquire+0x440/0x440 [ 261.225439] blkdev_get_by_path+0x1b/0xd0 [ 261.229591] mount_bdev+0x5b/0x3b0 [ 261.233207] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 261.238487] erofs_mount+0x8c/0xc0 [ 261.242021] ? erofs_kill_sb+0x20/0x20 [ 261.245896] ? alloc_pages_current+0x19b/0x2a0 [ 261.250550] ? __lockdep_init_map+0x100/0x5a0 [ 261.255128] mount_fs+0xa3/0x310 [ 261.258485] vfs_kern_mount.part.0+0x68/0x470 [ 261.263000] do_mount+0x113c/0x2f10 [ 261.266613] ? cmp_ex_sort+0xc0/0xc0 [ 261.270325] ? __do_page_fault+0x180/0xd60 [ 261.274547] ? copy_mount_string+0x40/0x40 [ 261.278772] ? memset+0x20/0x40 [ 261.282051] ? copy_mount_options+0x26f/0x380 [ 261.286598] ksys_mount+0xcf/0x130 [ 261.290143] __x64_sys_mount+0xba/0x150 [ 261.294221] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 261.298890] do_syscall_64+0xf9/0x620 [ 261.302799] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 261.307976] RIP: 0033:0x467afa [ 261.311168] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 261.330073] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 261.337946] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 261.345204] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 261.352461] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 03:21:00 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x543, 0x1000608}, "", ['\x00']}, 0x120) 03:21:00 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0xffffca88, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:21:00 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:00 executing program 3: ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) clone(0x238c6625, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = fanotify_init(0x0, 0x0) fanotify_mark(r2, 0x2000000000000011, 0x2, r1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x6, 0x7f, 0x7, 0x0, 0x0, 0x80, 0xd, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7c, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x4000, 0x4, 0xfffffeff, 0x8, 0xf0, 0x9, 0x6dd6, 0x0, 0x20000200, 0x0, 0x1}, r0, 0xd, r1, 0xc) r3 = syz_open_dev$usbfs(&(0x7f00000004c0), 0x201, 0x2) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000bde000/0x2000)=nil, 0x2000}, 0x3}) close(r3) [ 261.359739] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 261.367243] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 03:21:00 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9203, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:00 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0xffffdd86, 0x1000608, 0x8}, "", ['\x00']}, 0x120) 03:21:00 executing program 3: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0x1, &(0x7f0000000180)=0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f4) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000040)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) creat(&(0x7f0000000000)='./bus\x00', 0x8d) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [], 0x0, "8bfbeb00000800"}) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 261.467548] erofs: unmounted for /dev/loop5 03:21:00 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x608, 0x1000608}, "", ['\x00']}, 0x120) [ 261.542300] erofs: read_super, device -> /dev/loop2 [ 261.547453] erofs: options -> acl,noacl, [ 261.582321] erofs: root inode @ nid 36 03:21:00 executing program 4 (fault-call:0 fault-nth:42): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 261.589799] erofs: read_super, device -> /dev/loop5 [ 261.595096] erofs: options -> acl,noacl, [ 261.618633] erofs: mounted on /dev/loop2 with opts: acl. [ 261.633390] audit: type=1800 audit(1622949660.681:40): pid=15097 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=14385 res=0 [ 261.661886] erofs: root inode @ nid 36 [ 261.671093] erofs: mounted on /dev/loop5 with opts: acl. 03:21:00 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x689, 0x1000608}, "", ['\x00']}, 0x120) [ 261.681762] audit: type=1800 audit(1622949660.681:41): pid=15097 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=14385 res=0 [ 261.732104] FAULT_INJECTION: forcing a failure. 03:21:00 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0xffffffba, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 261.732104] name failslab, interval 1, probability 0, space 0, times 0 [ 261.744322] CPU: 1 PID: 15103 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 261.752561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.762138] Call Trace: [ 261.764773] dump_stack+0x1fc/0x2ef [ 261.768431] should_fail.cold+0xa/0xf [ 261.772254] ? setup_fault_attr+0x200/0x200 [ 261.776592] ? lock_acquire+0x170/0x3c0 [ 261.780588] __should_failslab+0x115/0x180 [ 261.784872] should_failslab+0x5/0x10 [ 261.788684] __kmalloc+0x2ab/0x3c0 [ 261.792240] ? __list_lru_init+0xd3/0x7f0 [ 261.796407] __list_lru_init+0xd3/0x7f0 [ 261.800392] ? up_write+0x18/0x150 [ 261.803947] sget_userns+0x7e2/0xcd0 [ 261.807680] ? set_bdev_super+0x110/0x110 [ 261.811852] ? ns_test_super+0x50/0x50 [ 261.815846] ? set_bdev_super+0x110/0x110 [ 261.820004] ? ns_test_super+0x50/0x50 [ 261.823916] sget+0x102/0x140 [ 261.827038] mount_bdev+0xf8/0x3b0 [ 261.830592] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 261.835887] erofs_mount+0x8c/0xc0 [ 261.839443] ? erofs_kill_sb+0x20/0x20 [ 261.843435] ? alloc_pages_current+0x19b/0x2a0 [ 261.848034] ? __lockdep_init_map+0x100/0x5a0 [ 261.852544] mount_fs+0xa3/0x310 [ 261.855942] vfs_kern_mount.part.0+0x68/0x470 [ 261.860456] do_mount+0x113c/0x2f10 [ 261.864190] ? cmp_ex_sort+0xc0/0xc0 [ 261.868195] ? __do_page_fault+0x180/0xd60 [ 261.872627] ? copy_mount_string+0x40/0x40 [ 261.876896] ? memset+0x20/0x40 [ 261.880189] ? copy_mount_options+0x26f/0x380 [ 261.884875] ksys_mount+0xcf/0x130 [ 261.888430] __x64_sys_mount+0xba/0x150 [ 261.892450] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 261.897047] do_syscall_64+0xf9/0x620 [ 261.900865] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 261.906159] RIP: 0033:0x467afa [ 261.909360] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 261.928270] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 261.935992] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 03:21:01 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9303, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 261.943613] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 261.950892] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 261.958319] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 261.965589] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 261.987586] erofs: unmounted for /dev/loop2 03:21:01 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x806, 0x1000608}, "", ['\x00']}, 0x120) 03:21:01 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000008, 0x8}, "", ['\x00']}, 0x120) [ 261.992269] erofs: unmounted for /dev/loop5 03:21:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xa4080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000), 0x0, 0x8) socket$phonet(0x23, 0x2, 0x1) msgrcv(0x0, &(0x7f0000000280)={0x0, ""/206}, 0xd6, 0x1, 0x1800) rt_tgsigqueueinfo(0x0, 0x0, 0x5, 0x0) timer_create(0x0, &(0x7f0000533fa0), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYRES32=0x0], &(0x7f0000a8a000)=0x8) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f0000000240)=0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r2, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) timer_settime(r2, 0x1, &(0x7f0000000040)={{0x77359400}}, &(0x7f0000000080)) io_submit(r1, 0x8, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a000000, 0x2759, 0xd, 0x0, 0x0, r0, &(0x7f0000000000)="98", 0x3e80000000}]) lseek(0xffffffffffffffff, 0x400, 0x3) 03:21:01 executing program 4 (fault-call:0 fault-nth:43): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 262.190006] erofs: read_super, device -> /dev/loop2 [ 262.204500] erofs: read_super, device -> /dev/loop5 [ 262.217513] erofs: options -> acl,noacl, [ 262.230735] erofs: root inode @ nid 36 03:21:01 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000543, 0x8}, "", ['\x00']}, 0x120) 03:21:01 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0xe00, 0x1000608}, "", ['\x00']}, 0x120) [ 262.249755] erofs: options -> acl,noacl, [ 262.262182] erofs: mounted on /dev/loop5 with opts: acl. [ 262.276234] erofs: root inode @ nid 36 [ 262.293214] erofs: mounted on /dev/loop2 with opts: acl. [ 262.299290] FAULT_INJECTION: forcing a failure. [ 262.299290] name failslab, interval 1, probability 0, space 0, times 0 [ 262.311384] CPU: 0 PID: 15140 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 262.319401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.328857] Call Trace: [ 262.331459] dump_stack+0x1fc/0x2ef [ 262.335105] should_fail.cold+0xa/0xf [ 262.338918] ? setup_fault_attr+0x200/0x200 [ 262.343255] ? lock_acquire+0x170/0x3c0 [ 262.347271] __should_failslab+0x115/0x180 [ 262.351526] should_failslab+0x5/0x10 [ 262.355521] kmem_cache_alloc_trace+0x284/0x380 [ 262.360210] ? set_bdev_super+0x110/0x110 [ 262.364467] ? ns_test_super+0x50/0x50 [ 262.368368] sget_userns+0x122/0xcd0 [ 262.372089] ? set_bdev_super+0x110/0x110 [ 262.376270] ? ns_test_super+0x50/0x50 [ 262.380174] ? set_bdev_super+0x110/0x110 [ 262.384336] ? ns_test_super+0x50/0x50 [ 262.388245] sget+0x102/0x140 [ 262.391363] mount_bdev+0xf8/0x3b0 [ 262.394916] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 262.400210] erofs_mount+0x8c/0xc0 [ 262.403781] ? erofs_kill_sb+0x20/0x20 [ 262.407808] ? alloc_pages_current+0x19b/0x2a0 [ 262.412399] ? __lockdep_init_map+0x100/0x5a0 [ 262.416907] mount_fs+0xa3/0x310 [ 262.420379] vfs_kern_mount.part.0+0x68/0x470 [ 262.424900] do_mount+0x113c/0x2f10 [ 262.428544] ? cmp_ex_sort+0xc0/0xc0 [ 262.432270] ? __do_page_fault+0x180/0xd60 [ 262.436604] ? copy_mount_string+0x40/0x40 [ 262.440879] ? memset+0x20/0x40 [ 262.444169] ? copy_mount_options+0x26f/0x380 [ 262.448692] ksys_mount+0xcf/0x130 [ 262.452243] __x64_sys_mount+0xba/0x150 [ 262.456230] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 262.460822] do_syscall_64+0xf9/0x620 [ 262.464724] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 262.469926] RIP: 0033:0x467afa [ 262.473128] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 262.492043] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 03:21:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9403, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 262.499948] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 262.507235] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 262.514618] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 262.521900] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 262.529270] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 03:21:01 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 262.557486] erofs: unmounted for /dev/loop5 [ 262.588455] erofs: unmounted for /dev/loop2 03:21:01 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000607, 0x8}, "", ['\x00']}, 0x120) 03:21:01 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x1100, 0x1000608}, "", ['\x00']}, 0x120) [ 262.690909] erofs: read_super, device -> /dev/loop5 03:21:01 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x3580, 0x1000608}, "", ['\x00']}, 0x120) [ 262.712668] erofs: options -> acl,noacl, [ 262.726214] erofs: root inode @ nid 36 [ 262.731304] erofs: read_super, device -> /dev/loop2 [ 262.750505] erofs: mounted on /dev/loop5 with opts: acl. 03:21:01 executing program 4 (fault-call:0 fault-nth:44): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 262.765848] erofs: options -> acl,noacl, [ 262.782158] erofs: root inode @ nid 36 03:21:01 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x7}, "", ['\x00']}, 0x120) 03:21:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xa4080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000), 0x0, 0x8) socket$phonet(0x23, 0x2, 0x1) msgrcv(0x0, &(0x7f0000000280)={0x0, ""/206}, 0xd6, 0x1, 0x1800) rt_tgsigqueueinfo(0x0, 0x0, 0x5, 0x0) timer_create(0x0, &(0x7f0000533fa0), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYRES32=0x0], &(0x7f0000a8a000)=0x8) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f0000000240)=0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r2, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) timer_settime(r2, 0x1, &(0x7f0000000040)={{0x77359400}}, &(0x7f0000000080)) io_submit(r1, 0x8, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a000000, 0x2759, 0xd, 0x0, 0x0, r0, &(0x7f0000000000)="98", 0x3e80000000}]) lseek(0xffffffffffffffff, 0x400, 0x3) 03:21:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9503, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 262.821351] erofs: mounted on /dev/loop2 with opts: acl. 03:21:01 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x4305, 0x1000608}, "", ['\x00']}, 0x120) 03:21:01 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 262.893334] erofs: unmounted for /dev/loop5 [ 262.898540] FAULT_INJECTION: forcing a failure. [ 262.898540] name failslab, interval 1, probability 0, space 0, times 0 [ 262.935191] erofs: unmounted for /dev/loop2 [ 262.985026] CPU: 0 PID: 15186 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 262.993178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.002732] Call Trace: [ 263.005355] dump_stack+0x1fc/0x2ef [ 263.009000] should_fail.cold+0xa/0xf [ 263.012813] ? setup_fault_attr+0x200/0x200 [ 263.017144] ? lock_acquire+0x170/0x3c0 [ 263.021220] __should_failslab+0x115/0x180 [ 263.025463] should_failslab+0x5/0x10 [ 263.029430] __kmalloc+0x2ab/0x3c0 [ 263.032991] ? prealloc_shrinker+0x15d/0x340 [ 263.037425] prealloc_shrinker+0x15d/0x340 [ 263.041674] sget_userns+0x7b4/0xcd0 [ 263.045394] ? set_bdev_super+0x110/0x110 [ 263.049552] ? ns_test_super+0x50/0x50 [ 263.053453] ? set_bdev_super+0x110/0x110 [ 263.057608] ? ns_test_super+0x50/0x50 [ 263.061497] sget+0x102/0x140 [ 263.064611] mount_bdev+0xf8/0x3b0 [ 263.068159] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 263.073444] erofs_mount+0x8c/0xc0 [ 263.076991] ? erofs_kill_sb+0x20/0x20 [ 263.080999] ? alloc_pages_current+0x19b/0x2a0 [ 263.085585] ? __lockdep_init_map+0x100/0x5a0 [ 263.090093] mount_fs+0xa3/0x310 [ 263.093470] vfs_kern_mount.part.0+0x68/0x470 [ 263.097973] do_mount+0x113c/0x2f10 [ 263.101609] ? cmp_ex_sort+0xc0/0xc0 [ 263.105326] ? __do_page_fault+0x180/0xd60 [ 263.109566] ? copy_mount_string+0x40/0x40 [ 263.113812] ? memset+0x20/0x40 [ 263.117211] ? copy_mount_options+0x26f/0x380 [ 263.121802] ksys_mount+0xcf/0x130 [ 263.125357] __x64_sys_mount+0xba/0x150 [ 263.129339] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 263.133924] do_syscall_64+0xf9/0x620 [ 263.137733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 263.142923] RIP: 0033:0x467afa [ 263.146116] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 263.165031] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 263.172758] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 03:21:02 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8}, "", ['\x00']}, 0x120) [ 263.180040] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 263.187320] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 263.194599] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 263.202045] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 263.252669] erofs: read_super, device -> /dev/loop5 03:21:02 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x4788, 0x1000608}, "", ['\x00']}, 0x120) [ 263.274637] erofs: options -> acl,noacl, [ 263.290067] erofs: root inode @ nid 36 [ 263.305277] erofs: mounted on /dev/loop5 with opts: acl. [ 263.315530] erofs: read_super, device -> /dev/loop2 [ 263.320838] erofs: options -> acl,noacl, [ 263.326371] erofs: root inode @ nid 36 [ 263.332542] erofs: mounted on /dev/loop2 with opts: acl. 03:21:02 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x2}, "", ['\x00']}, 0x120) 03:21:02 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:02 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9603, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:02 executing program 4 (fault-call:0 fault-nth:45): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 263.402630] erofs: unmounted for /dev/loop2 [ 263.411077] erofs: unmounted for /dev/loop5 03:21:02 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x4888, 0x1000608}, "", ['\x00']}, 0x120) 03:21:02 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x4}, "", ['\x00']}, 0x120) [ 263.516431] erofs: read_super, device -> /dev/loop5 [ 263.525288] erofs: read_super, device -> /dev/loop2 [ 263.540850] erofs: options -> acl,noacl, [ 263.548362] FAULT_INJECTION: forcing a failure. [ 263.548362] name failslab, interval 1, probability 0, space 0, times 0 [ 263.559190] erofs: root inode @ nid 36 [ 263.575634] erofs: options -> acl,noacl, [ 263.600410] erofs: root inode @ nid 36 [ 263.602986] erofs: mounted on /dev/loop2 with opts: acl. [ 263.611130] erofs: mounted on /dev/loop5 with opts: acl. [ 263.626470] CPU: 0 PID: 15231 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 263.634377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.644170] Call Trace: [ 263.646771] dump_stack+0x1fc/0x2ef [ 263.650418] should_fail.cold+0xa/0xf [ 263.654248] ? setup_fault_attr+0x200/0x200 [ 263.658584] ? lock_acquire+0x170/0x3c0 [ 263.662581] __should_failslab+0x115/0x180 [ 263.666836] should_failslab+0x5/0x10 [ 263.670652] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 263.675770] __kmalloc_node+0x38/0x70 [ 263.679585] kvmalloc_node+0x61/0xf0 [ 263.683311] __list_lru_init+0x4c6/0x7f0 [ 263.687389] ? up_read+0x103/0x110 [ 263.690942] sget_userns+0x7e2/0xcd0 [ 263.694664] ? set_bdev_super+0x110/0x110 [ 263.698829] ? ns_test_super+0x50/0x50 [ 263.702816] ? set_bdev_super+0x110/0x110 [ 263.706973] ? ns_test_super+0x50/0x50 [ 263.710877] sget+0x102/0x140 [ 263.714017] mount_bdev+0xf8/0x3b0 [ 263.717575] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 263.722874] erofs_mount+0x8c/0xc0 [ 263.726426] ? erofs_kill_sb+0x20/0x20 [ 263.730334] ? alloc_pages_current+0x19b/0x2a0 [ 263.734930] ? __lockdep_init_map+0x100/0x5a0 [ 263.739439] mount_fs+0xa3/0x310 [ 263.742826] vfs_kern_mount.part.0+0x68/0x470 [ 263.747341] do_mount+0x113c/0x2f10 [ 263.750983] ? cmp_ex_sort+0xc0/0xc0 [ 263.754710] ? __do_page_fault+0x180/0xd60 [ 263.759046] ? copy_mount_string+0x40/0x40 [ 263.763299] ? memset+0x20/0x40 [ 263.766589] ? copy_mount_options+0x26f/0x380 [ 263.771187] ksys_mount+0xcf/0x130 [ 263.774739] __x64_sys_mount+0xba/0x150 [ 263.778726] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 263.783325] do_syscall_64+0xf9/0x620 [ 263.787137] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 263.792334] RIP: 0033:0x467afa [ 263.795542] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 263.814448] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 263.822170] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 263.829450] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 263.836731] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 263.844007] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 03:21:02 executing program 3: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000002c0)={0x0}}, 0x0) r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x341000) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'veth1_virt_wifi\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'veth0_virt_wifi\x00'}) getsockname$packet(r0, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0xfc94) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000f00)=ANY=[@ANYBLOB="d00800002400fffff7009e000000000000000000", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0) sendmmsg(r0, &(0x7f0000009240)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000480)='|', 0x1}, {&(0x7f0000000600)="fe2c880c802f8995002ba443ef4402aafc9b151bd275ac241de481af01cf5e61d44b146379f8e27f529a9651f693b894fb0d8ce422285a14c20152f5a42ac72a2c09852f6e50c37eef07f8c3069279a3a87ab8ab6d101d2edfa7b607a46ef066f600a33292eb6631b278823a45036fc44b564e33638782d94d698542779cb2cd1672aa13ae0d9ed13d23f5dfe638fbc87a853bfa646d96939f88b3e7befe4ab502c9120a67a9a3d5093524888a02095a03a27e87a5afd6410125a1ccd8dc0f4a5ddffe79a9ef7bd585ab3889ce276c22d4f55b6736e86d372bdecf2dc5b76fcb6ba7f34c1aeb", 0xe6}, 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{0x90, 0x1, 0x3f, "b85d26b1e168314041909f95ce14b8d3ec37d96399f4051292494159eb209fe00980e42350bf4e219bda4881d30e4d761ccb65ea99eea9ee80c91bba133bcea6a3b87a5e05e9fe29a73e7beeaa919d0401b0f1fd4a05ca4b8b3747f8891f9fa00997b7ab7dd99c96a8a2db9521a80276139c93bbe7d0f47727c174882f69becc"}, {0x100, 0xff, 0x80000001, "6f34982ab1a558bef599f7df1e6244f4526aac125dd4c27643ec4379417eb52a9f02b34fa04463830e4f00750496acfacbc5286d3a1084534ed383dbbdf9d3220efc274318a579ba22f7cd1882e98d3ab8c0d3e24b959db4d4e82c6f78ff1fbafe1b2a34a93e5225e7cc5ab44a506fc858fcdb3dc92198801605f149411ae43f8df2f22e2493acbc4658616670aa24109e72d23a4a5b49f6497b501cba6c23d7d54634e858a66bb1e770718cbf9022abc94fb7204e8f968df4bbc122fa68311bd648bef02941efa98874f6faecb421d1bb474bf9ec517e2d21a159badf9beb0daad58e20f30fe97c01"}], 0x13f0}}], 0x4, 0x80) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000001340)=@newchain={0x31b4, 0x64, 0x1, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0x9, 0x5}, {0x6, 0xfff2}, {0xfff2, 0xf}}, [@filter_kind_options=@f_rsvp={{0x9}, {0x24, 0x2, [@TCA_RSVP_SRC={0x8, 0x3, @multicast1}, @TCA_RSVP_CLASSID={0x8, 0x1, {0xffe0, 0xf}}, @TCA_RSVP_CLASSID={0x8, 0x1, {0x9, 0xfff3}}, @TCA_RSVP_SRC={0x8, 0x3, @empty}]}}, @filter_kind_options=@f_route={{0xa}, {0x838, 0x2, [@TCA_ROUTE4_POLICE={0x834, 0x5, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x795}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x10000000, 0x12, 0xfffffffa, 0x2, 0x9, 0x4, 0xfffffffb, 0x0, 0x8, 0xdb4000, 0x2, 0x4, 0x2, 0x4, 0x9, 0x1, 0x2a0, 0x6, 0x7fff, 0x1, 0x1, 0x9d8, 0x7, 0x5, 0x1000, 0x80, 0x8, 0x3ff, 0x4, 0x0, 0x3, 0x200, 0xad, 0x401, 0x68, 0x4, 0x40, 0x6, 0x40c, 0xff, 0x6, 0xfff, 0x81, 0x8, 0x65, 0x7f, 0x7, 0x7, 0xffff, 0x2, 0x0, 0x3, 0x20, 0xab, 0x800, 0x80000000, 0x8, 0x81dd, 0x8000, 0x7, 0x9, 0x4, 0x0, 0x6, 0x200, 0x8, 0x4, 0x7, 0x1, 0x5, 0x4, 0x6, 0xe1df, 0x0, 0x5b, 0x3, 0x9, 0x5, 0xd70a, 0xba2, 0x10001, 0x7, 0x6, 0x9, 0x5, 0x1, 0x3, 0x0, 0x9363a8b, 0x1, 0x80000001, 0x80, 0x0, 0x3, 0x8039, 0x9, 0x101, 0xffffff7f, 0x10000000, 0x8, 0xfff, 0xffffffff, 0xc49, 0x4, 0x4, 0xfffffb5f, 0x1, 0x7fffffff, 0x9, 0x1, 0x8, 0x5c5, 0x5, 0x6, 0x3, 0x20, 0x80000001, 0x80000001, 0x3188e54b, 0x0, 0x9, 0x0, 0x80000001, 0x3, 0x9, 0xffffffff, 0x100, 0x6, 0x7ff, 0x800, 0xfff, 0x507, 0x0, 0x10001, 0xd6f4f674, 0x7, 0xffffffff, 0x8001, 0xced, 0x6, 0x7f2, 0x9, 0x2f, 0x3, 0x3, 0x6, 0x6, 0x1, 0x81, 0x2, 0x5, 0x6, 0x4, 0x8, 0x5, 0x1, 0x8, 0x6, 0x8001, 0x424, 0x80000000, 0x7, 0x0, 0x1, 0x95, 0x0, 0x8, 0x10001, 0x9, 0xfffffc01, 0x2, 0x1, 0x2, 0x8000, 0xfffffffa, 0x3, 0x0, 0x100, 0x5, 0x4, 0x10000, 0x0, 0x7, 0x4, 0x4, 0x1, 0x3811, 0xcac1, 0x1, 0x9, 0x1, 0xfffffff7, 0x401, 0x800, 0x5ec, 0x1, 0x3f, 0xffffff39, 0x2, 0xe2a, 0x9, 0xff, 0x5, 0x4, 0xd3f, 0x6, 0x6, 0xfffffc01, 0x4e6, 0x80, 0x3, 0xff, 0xaea, 0x1382, 0x8000, 0xb66c, 0x1, 0x0, 0x2, 0xe0f, 0x5, 0x1a5, 0x4, 0x8, 0x1, 0x200, 0x3ff, 0x1, 0x6, 0x7fffffff, 0x5, 0x0, 0xffffffff, 0x2, 0x3ff, 0x2, 0x6, 0x3f, 0x1, 0xc0, 0x2, 0x8000, 0xffff8001, 0x2, 0x6, 0x80, 0x80000000, 0xee9, 0x4, 0x8, 0x1f, 0x2, 0x7, 0x9, 0x0, 0x9]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x2}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8000}, @TCA_POLICE_PEAKRATE64={0xc}, @TCA_POLICE_RATE={0x404, 0x2, [0x7, 0x8001, 0x6, 0x4, 0x400, 0x4, 0x1, 0x1, 0x8, 0x10000, 0x7fffffff, 0x8, 0x9, 0x24, 0x5, 0x4, 0x0, 0x62, 0x8, 0xff, 0x10000, 0x1, 0x3ff, 0x200, 0x2, 0xffff8000, 0xa445, 0x9, 0x9, 0x7, 0x58, 0x6, 0x6, 0x3, 0x9, 0x2, 0x1, 0x1ff, 0x65b, 0x7408, 0x3, 0x7, 0x1, 0xa75, 0x0, 0x10001, 0xef5, 0x8, 0x9, 0x5, 0x3, 0x0, 0x3, 0x8, 0x3, 0x5, 0x2, 0x6a, 0x4, 0x6, 0x200, 0x6, 0x5, 0x6, 0x0, 0x3ff, 0xffffff4e, 0x1, 0x6, 0x3, 0x249, 0x2, 0x2, 0xffffffff, 0x6, 0x8, 0x101, 0x80000001, 0x800, 0x6, 0x3, 0xbd9, 0xffffffff, 0x7f, 0x100, 0x1, 0x4, 0x2, 0xffffffff, 0x7f, 0x3, 0x4, 0x191da40f, 0x8000, 0x3f, 0xd8c, 0x2, 0x80, 0x1f, 0x8, 0x8, 0x3, 0x3, 0x10000, 0x101, 0x8, 0x5, 0x7, 0x69b0, 0xdf, 0x2, 0x4, 0x8, 0x1, 0x1, 0x2, 0xda, 0x9, 0x43, 0x9e, 0xfffffff7, 0x1000, 0xffff8001, 0x0, 0x9, 0xf1, 0x20, 0x100, 0x4, 0x10001, 0x2, 0xac6, 0x40, 0x3f, 0x9283, 0x1, 0x8, 0x1, 0x80000001, 0x6, 0x38, 0x1000, 0x8, 0xb40, 0x4, 0xff, 0x4, 0x5, 0x8000, 0x3, 0x4, 0x42151f82, 0xf23, 0x2, 0x0, 0xfffffffc, 0x9fe8, 0x478, 0x2, 0x95, 0x6, 0x101, 0x3f, 0xc4f, 0x400, 0x7fffffff, 0x0, 0x8, 0x7ff, 0x9, 0xf340, 0xe4, 0x200, 0x7, 0x10001, 0xa6, 0x6, 0x41, 0xfffffffe, 0x3, 0x1, 0x652b, 0x8, 0x2, 0x7f, 0xa012, 0x4, 0x0, 0x31, 0x3f, 0x4, 0x4, 0x3, 0x0, 0x5, 0x2, 0x0, 0x7, 0x8000, 0x6, 0x8, 0x9, 0x8, 0x0, 0x6, 0x7, 0xf14, 0x4, 0x81, 0x5, 0x1, 0x2, 0x1000, 0x6, 0x6, 0x5, 0x3, 0x4, 0x9, 0x4, 0x100, 0xfffffff7, 0x8001, 0x0, 0x2, 0x6, 0x8, 0x3, 0x19f4, 0x1, 0x9b42, 0x7f, 0x9, 0x4fb3b807, 0x100, 0x3, 0x38, 0x3, 0x0, 0x3, 0x7, 0xadcb, 0xfffffffe, 0xffffffff, 0xae4, 0x7, 0x0, 0x8001, 0x1f, 0x9, 0x7, 0x6, 0x7f, 0x1f, 0x4d, 0xf48f]}]}]}}, @filter_kind_options=@f_rsvp6={{0xa}, {0x3e0, 0x2, [@TCA_RSVP_ACT={0xcc, 0x6, [@m_sample={0xc8, 0x1b, 0x0, 0x0, {{0xb}, {0x14, 0x2, 0x0, 0x1, [@TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0xfffffe01}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x5d9c1109}]}, {0x89, 0x6, "3ffd88283a0652cf50f6754bdb0f7f121ac69b767a64c6284902ef1bbc1e8123e2f4ef502bf479a67e4e12241bf86cdf2c8bdfbcf7b4a70c2d5cbb6c0ed84106dc34d290849c6c6bc82810b258b4b98f85cc73bad5aa349fd48da36ec1b5dd661a3907234404faee244abccabbe900443a7848486dffe2c9afd1e5c1c4f1bbd494241e59cc"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x3}}}}]}, @TCA_RSVP_ACT={0x308, 0x6, [@m_ctinfo={0x5c, 0x14, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x10001}, @TCA_CTINFO_ZONE={0x6, 0x4, 0xfff}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x9}]}, {0x18, 0x6, "563a5ed0461b1fa1fc50df6cd646d7d9c22c968f"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_gact={0x11c, 0x2, 0x0, 0x0, {{0x9}, {0x64, 0x2, 0x0, 0x1, [@TCA_GACT_PARMS={0x18, 0x2, {0x67e, 0x5, 0x5, 0x1000, 0xfffff800}}, @TCA_GACT_PARMS={0x18, 0x2, {0x4acf, 0x71, 0x6, 0x5, 0xea77}}, @TCA_GACT_PARMS={0x18, 0x2, {0x2, 0x4, 0x2, 0x0, 0xfffffff7}}, @TCA_GACT_PARMS={0x18, 0x2, {0x0, 0x536, 0x8, 0x9, 0x5}}]}, {0x8d, 0x6, "29fbb641c56425fc536723475b23e367e7381d59f2b5e87d1ba7cd6ba76a25d9e8dc7bca9179c73ad6dca465d32ab8dd94eb35c51e31d1cc09f7300175614039c9915ca98f076245421b4c1c8a54553be1e7daae19af87211babf43cebe61a3645ba3ecb5d60e63ee86f51af40a9ca68fbc69fd2c773ca842953744c9a175c9cf5ec72ea673de87428"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x3}}}}, @m_csum={0xdc, 0x8, 0x0, 0x0, {{0x9}, {0x90, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0xeab3, 0xfffffff7, 0x2, 0x33bb, 0x8}, 0x2b}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x2, 0x8, 0x3, 0x813, 0xfff}, 0x3a}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x6, 0x7fff, 0x3, 0x4, 0xefb}, 0x28}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x600000, 0x1, 0x10000000, 0x533, 0x8}, 0x69}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x1, 0x9, 0x6, 0x6, 0x5}, 0x7a}}]}, {0x21, 0x6, "498f8510c5d3743bf199114bd4ddf863808adff1d9c06a3b456378478a"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_mpls={0xb0, 0x17, 0x0, 0x0, {{0x9}, {0x24, 0x2, 0x0, 0x1, [@TCA_MPLS_PROTO={0x6, 0x4, 0x8137}, @TCA_MPLS_BOS={0x5, 0x8, 0x1}, @TCA_MPLS_PROTO={0x6, 0x4, 0x86dd}, @TCA_MPLS_TTL={0x5, 0x7, 0x5}]}, {0x62, 0x6, "9a072024d4823a2b1172f4f148e6c280c1ecdfb99acd67aa148f40fd075fa9248969add0a681f080f7b16cd5f19d5426d2847bd8298e73852f16e49e5881b7c600f82249e481071a3e8a36d4b115462e3e22db009fd0a5cea6d951c132c1"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x1}}}}]}, @TCA_RSVP_CLASSID={0x8, 0x1, {0xfff2, 0xe}}]}}, @filter_kind_options=@f_rsvp6={{0xa}, {0xd2c, 0x2, [@TCA_RSVP_POLICE={0x8ec, 0x5, [@TCA_POLICE_AVRATE={0x8}, @TCA_POLICE_TBF={0x3c, 0x1, {0x9, 0x6, 0x800, 0x9, 0xfffffffb, {0xdc, 0x2, 0x3, 0x7ff, 0x2, 0x8}, {0x3f, 0x1, 0x8, 0x80, 0x7, 0x8}, 0x8, 0x101, 0x9}}, @TCA_POLICE_TBF={0x3c, 0x1, {0x10000, 0x7, 0x9, 0x81, 0x7, {0x5, 0x2, 0x0, 0x156b, 0x9, 0x9}, {0x67, 0x1, 0x3, 0x100, 0x0, 0x870}, 0x7, 0x7, 0x1}}, @TCA_POLICE_RATE64={0xc, 0x8, 0x100}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x100}, @TCA_POLICE_RATE={0x404, 0x2, [0x0, 0x40, 0x1, 0x200, 0x9e, 0x0, 0x5d39, 0x0, 0x1, 0x178, 0x1, 0x40, 0x9, 0x8, 0x2, 0xb, 0x1000, 0x10001, 0x4, 0x400, 0xffff, 0x8, 0x9, 0xba, 0x80, 0x100, 0x4, 0x7686, 0x6, 0x1, 0x5, 0x2, 0x9, 0x2, 0x3, 0x7, 0x9, 0x9, 0x7e7, 0x2e3, 0x9, 0x960cb19, 0x9, 0x1, 0x6, 0x5, 0x8, 0x7, 0x7, 0x9355, 0x0, 0xffffff80, 0xff, 0x6, 0xc0a, 0xa34f, 0xb771, 0xffffff10, 0x6, 0x8000, 0x7, 0x6, 0xf, 0x2, 0x200, 0x7, 0x1, 0xa0f8, 0x10001, 0x1ff, 0x9, 0x8000, 0xc396, 0x9, 0x1, 0x7ff, 0x101, 0x1, 0x81, 0x1, 0x6, 0x2, 0x80000000, 0x1, 0xffffffff, 0x1, 0x1, 0x53, 0x3f, 0x3ff, 0xff, 0x5, 0x8f, 0x19, 0x5c9f1d14, 0xffff, 0x2, 0x2000000, 0xfffffe01, 0xfffffffd, 0x9, 0x3, 0x5, 0x1c62, 0x0, 0x5, 0x8000, 0xffffffff, 0x5a, 0x2, 0x610e, 0x3, 0x4, 0x8, 0xffffffff, 0x6, 0x93b, 0x274, 0x4, 0x3, 0x50, 0xc500b5a2, 0x10000, 0x100005, 0x3, 0x2, 0x3, 0x2, 0x8, 0x2, 0x7bf9, 0x7, 0x9, 0x7c, 0x2, 0x5, 0x0, 0x5f7d, 0x7, 0x4, 0x7, 0x7a85, 0x0, 0x3f, 0x7f, 0x40, 0x3ff, 0x7, 0x400, 0x100, 0x0, 0x401, 0x8, 0xfffffff8, 0x1e, 0x4, 0x7, 0x7, 0x10000, 0x2ac37179, 0xffffffff, 0x3, 0x2, 0x4, 0x1f, 0xfa, 0x871, 0x8, 0x1, 0x2, 0x1, 0x4, 0xde0, 0x0, 0x5, 0x7ff, 0x91, 0x4, 0x1, 0x7, 0x1, 0xffff600e, 0x400, 0x0, 0x7f, 0x4, 0x9e8, 0x40, 0xc7, 0x7ff, 0x1, 0x7, 0x80, 0x4, 0x2, 0xffffff18, 0x1, 0x1000, 0x200, 0xdd6, 0xfd2, 0x2, 0x401, 0x4, 0xffffff96, 0x1000, 0x3, 0x232, 0x2, 0x7, 0x4, 0x4, 0x5, 0xfffffff9, 0x4, 0x6bf4, 0x7fff, 0x1, 0x81, 0x8, 0x30f1, 0x5, 0x80000001, 0x0, 0x8, 0x7a311dac, 0xda, 0x0, 0xf75, 0xa4, 0x8, 0xe7, 0x7, 0xdd0, 0xff, 0xfff, 0x1f, 0x9, 0x10000, 0x4, 0x9, 0x6, 0x20, 0x6, 0x40, 0x4, 0x200, 0x40000, 0x4, 0x4, 0xfffffffd, 0x8, 0x9, 0x2, 0x20000000, 0x8001]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x9001}, @TCA_POLICE_TBF={0x3c, 0x1, {0x4, 0x20000000, 0xfff, 0x7fffffff, 0x80, {0xfc, 0x1, 0xffff, 0xc2, 0x0, 0x4}, {0x0, 0x0, 0x8, 0x8, 0x4, 0xdb}, 0x3, 0x4, 0x81}}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x2, 0x0, 0x6, 0x3ff, 0x1, 0xfffffffa, 0x3, 0x7, 0x9, 0x2f92, 0x8, 0x1, 0x40000000, 0xfffffffa, 0xfffffffa, 0x9, 0xc768, 0xfffffff8, 0x5, 0x80000000, 0x3, 0xfff, 0x6, 0x8053, 0x8000, 0x1, 0x635, 0xff, 0x98d, 0x5, 0xad5, 0x9, 0x40, 0x0, 0x412e, 0x3, 0x7, 0x4, 0x5, 0x40, 0x8, 0x8b28, 0x800, 0xfffffbff, 0x9, 0xff, 0x0, 0x41b, 0x7, 0x9, 0xff, 0x1bb, 0xfffffffd, 0xff, 0xfffff000, 0x4af3b15c, 0xff, 0x0, 0xfffffbff, 0x2, 0x7, 0x6, 0x5, 0x3, 0x3, 0x8001, 0x5, 0x8, 0x8, 0x5, 0xffff, 0x7fffffff, 0x1, 0x3, 0x401, 0x1000, 0x4, 0x6, 0x2, 0x10c, 0xfffffff7, 0x2, 0x9, 0x8, 0x3, 0x1, 0x3, 0xfff, 0x4, 0xdc51, 0x8000, 0x3ff, 0xa85a, 0x1, 0x0, 0x101, 0x7ff, 0x80000000, 0xe6, 0x1, 0xffff, 0x400, 0x4, 0x7, 0x10000, 0x422a9dd3, 0x3ff, 0x1000, 0x8, 0x7baf, 0x7, 0x6, 0x7ff, 0x9, 0x3, 0x6537, 0x7, 0x100, 0x7f, 0x3, 0x10001, 0x8001, 0x2, 0x2, 0x7, 0x700, 0x7, 0x3, 0x1, 0x8, 0x5, 0x7fffffff, 0x0, 0x40000000, 0x1f, 0x9, 0x12, 0xffffffff, 0x2, 0x800, 0x8, 0x7ff, 0x7, 0x9, 0x0, 0x2, 0x4e00471a, 0x9, 0x4, 0x200, 0x400, 0x9, 0x3, 0x900000, 0x1, 0xffff, 0x7, 0x401, 0x6, 0x10000000, 0x3, 0x101, 0x1, 0x434080, 0x1, 0x800, 0x8000, 0x6, 0x1, 0x8, 0x9, 0xfffffffa, 0x90, 0xfffffffd, 0x33, 0x3ff, 0x3, 0x7, 0x3f, 0x6, 0xdb0f, 0x77ec159b, 0x8, 0x1, 0xffffffff, 0x3, 0x5, 0x2, 0x401, 0xfff, 0xde, 0xeaf7, 0x0, 0x62c6ab2f, 0x9dca, 0x8000, 0x3, 0x1, 0x8001, 0x82, 0x6, 0x4e7979fe, 0x8, 0xc2, 0x1, 0x6, 0x101, 0x0, 0x1, 0x2, 0x0, 0x1, 0x3ff, 0x4857, 0x3, 0xffffffff, 0xe02, 0x92, 0x8, 0x4, 0x8, 0x9, 0x6, 0xffffffff, 0xffff, 0x7f, 0xff, 0x5, 0x8, 0x7, 0x80, 0x4, 0x2, 0x7, 0xd527, 0x200, 0x9, 0x469, 0x8, 0x100, 0x40, 0x8, 0x10001, 0x7, 0x6, 0x4, 0x8, 0x5, 0x5, 0x3ff, 0x3b3e, 0x1f, 0x0, 0xfffffff7, 0x9, 0xfffffffe]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1000}]}, @TCA_RSVP_SRC={0x14, 0x3, @mcast2}, @TCA_RSVP_CLASSID={0x8, 0x1, {0x9, 0xfff2}}, @TCA_RSVP_POLICE={0x420, 0x5, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0xc2e}, @TCA_POLICE_RATE={0x404, 0x2, [0x3258, 0xfffffffd, 0x1f, 0x8, 0x9, 0x5, 0x6, 0x7d, 0x9, 0x80000001, 0xceb, 0x9d4, 0x8, 0x3, 0x3, 0xdc7, 0x8000, 0x3ff, 0xc71, 0x10000, 0x7fff, 0x7, 0xc7, 0x80000000, 0x10, 0x9, 0x10001, 0x7fffffff, 0x6a7, 0x6ba, 0x5, 0x7, 0x40, 0x3, 0x4, 0xd2, 0x7fffffff, 0x1, 0x80, 0x5d, 0x0, 0x0, 0x9, 0x10001, 0x7, 0x7fffffff, 0x4, 0xfffffffc, 0xf6e4, 0x8001, 0x6, 0x40, 0x81, 0x800, 0x0, 0x7, 0x9, 0xefd4, 0x1, 0x0, 0x4, 0x4f5, 0x8, 0x6, 0x7, 0x80000000, 0x10001, 0xffffff00, 0x8000, 0x39b9, 0xfff, 0x6, 0x1ff, 0x8, 0x3, 0x1, 0x8, 0x1000, 0x80000001, 0xffffff3f, 0x4, 0x3, 0x8, 0x4, 0x3ff, 0x2, 0x6bff, 0xfffffbff, 0x80000000, 0x0, 0x7, 0x0, 0x1ff, 0x4, 0x3, 0x7, 0x0, 0xb84e, 0x2, 0x3, 0x4, 0x767, 0x4b08da9e, 0xd3, 0x80000000, 0x20, 0x1, 0x2, 0x5, 0x4000000, 0x9, 0x75, 0x9, 0x2, 0xfffffffb, 0x400, 0x7fffffff, 0x0, 0x4, 0xffff, 0x80, 0x499, 0x8, 0x1ff, 0x5, 0x8000, 0x7fffffff, 0x98, 0x7ff, 0x75, 0x8, 0xc4cf, 0x6, 0x7, 0x6, 0x800, 0x3, 0x8a, 0x0, 0x8001, 0x7, 0x6b33, 0x3d6, 0x1, 0xeb2b, 0x9, 0x9, 0xff, 0x7, 0xc6, 0xff, 0x9, 0xffffff14, 0xfffffff8, 0x80000001, 0x10000, 0x9, 0x2a, 0x9, 0x2, 0x8, 0x33d, 0x2, 0x6f0a, 0x0, 0x9, 0x200, 0x6, 0x5, 0x5, 0x0, 0x9, 0x10000, 0x0, 0xffffffff, 0x101, 0x81, 0x5, 0x2, 0xfff, 0xff, 0x5, 0x7, 0x4, 0x7, 0x103e, 0x7, 0x24000, 0x1, 0x7f, 0x3, 0x9, 0xb4, 0x400, 0x0, 0x6, 0xb201, 0x7fff, 0x7f, 0x8, 0x0, 0x4, 0x28c, 0x1, 0x5, 0x0, 0x20, 0x20, 0x7, 0x0, 0x3, 0xffff7fff, 0x8b, 0x7, 0x0, 0x2, 0x4, 0x6b6, 0x1, 0x800, 0xfffffffd, 0x2, 0x5, 0x7b, 0x10000, 0x8, 0x9, 0x172, 0x2, 0x1, 0x1, 0x7, 0x7, 0x5, 0x7f, 0x0, 0x7, 0x3ff, 0x8000, 0x6, 0x1000, 0x7fff, 0x4, 0xffffffff, 0x4, 0x7, 0x4, 0x0, 0x9, 0x8001, 0xf6, 0x9, 0xf, 0x2ebc, 0x9, 0x88]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x3ff}]}]}}, @filter_kind_options=@f_basic={{0xa}, {0x17ec, 0x2, [@TCA_BASIC_ACT={0x17e0, 0x3, [@m_ife={0x160, 0xb, 0x0, 0x0, {{0x8}, {0x48, 0x2, 0x0, 0x1, [@TCA_IFE_TYPE={0x6}, @TCA_IFE_PARMS={0x1c, 0x1, {{0xd739, 0xffffffff, 0x7, 0xfffffc00, 0x47de}}}, @TCA_IFE_DMAC={0xa, 0x3, @local}, @TCA_IFE_SMAC={0xa, 0x4, @random="03cf6efc53e1"}, @TCA_IFE_TYPE={0x6, 0x5, 0x7}]}, {0xf3, 0x6, "4e98e7c2e681724e1f7f5e582068b472c21ad6f6934f625929e2f6160a8af818860935330e74a604cbf8891dcdc770b9baf3a00cd3f2e6d56e677354cf5f35b3accad48993e0bd12e96f9fcae3921ec9427988d993ae9fcb5fb3e2baefb4da8142ab328c031123c17919eedd81db6354127294d29e1119038bacc67f50c30063e7c08d62202d5479c08320398e102df2baac6e13ea121f2e2fc10af6ed1affe18cba80a9744a173886d0742d4fb59dbfac5cdc0cda4dab8c43ce1443f45a7ae2f3032841ba3929d4c122e6f6dec9f2f082af83d2c335b0d1ee5ee69a86e7b5d9583379753f983df2d296acc6eb531e"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_gact={0x148, 0x17, 0x0, 0x0, {{0x9}, {0x4c, 0x2, 0x0, 0x1, [@TCA_GACT_PROB={0xc, 0x3, {0x0, 0xe85, 0x5}}, @TCA_GACT_PARMS={0x18, 0x2, {0x80, 0xf770, 0x1, 0x300}}, @TCA_GACT_PROB={0xc, 0x3, {0x2, 0x1862, 0x4}}, @TCA_GACT_PARMS={0x18, 0x2, {0xf46, 0x0, 0x0, 0x1, 0xfff}}]}, {0xd3, 0x6, "6803c931610781d70ad3f24bd5e0e4f6b537da6e883509c4f7cc99ad0164dcaa915f9c88eb36039492fee8bebd96abe20133bc50671c8cf37a2b151a7bf26ec80e0184f55910f1f319ca9768080d01c6dfe2bbcadb7d103fb1235629b23d61d38661a7678d1467c77714fef19020f0693aad87a7687c53405183eb62138fe162f5a8b4b685c9e9a0c6bdcc3c54a1aac192a20e2d507573132be95f7b0266e1543c56048f5687fb435bb44a6ce3ea83a4e405b263c927342ec6b9c914a13b69ba8374bb9516cbcb85569c316b341ca0"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x1}}}}, @m_ct={0xd4, 0x15, 0x0, 0x0, {{0x7}, {0x34, 0x2, 0x0, 0x1, [@TCA_CT_LABELS_MASK={0x14, 0x8, "703e106e1d27006878da868861dce61e"}, @TCA_CT_NAT_PORT_MAX={0x6, 0xe, 0x4e22}, @TCA_CT_LABELS={0x14, 0x7, "95165b60d40008a0412e9c1b1f565689"}]}, {0x7b, 0x6, "390326783500bc734df6a6dcfbac4000bb1a4344b11fee8d070b1cb1a44dee97eb414da62edf9cc517b962f51409970e65c6e0bd8e71d4661dea6ef0ae9daac2acb4aa0547922d711574d262004661711283e563b83f3a87b6cc44279379cdd9077b35bf01a1a7305a4bfa80034518441efd9e9960d896"}, {0xc, 0x7, {0x1, 0x1}}, {0xc}}}, @m_police={0x1460, 0x6, 0x0, 0x0, {{0xb}, {0x434, 0x2, 0x0, 0x1, [[@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x1}], [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0xff}, @TCA_POLICE_RATE64={0xc, 0x8, 0x8}, @TCA_POLICE_RATE={0x404, 0x2, [0x5, 0x3, 0x0, 0x9, 0x3, 0x0, 0xfffffffe, 0x401, 0x8e, 0x2, 0x2e, 0x7fffffff, 0x2, 0x6, 0x8, 0xfffffffe, 0x1f, 0x0, 0x101, 0xd7, 0x9c, 0x9, 0x2, 0x5, 0x8, 0x0, 0x36593060, 0x7, 0x6, 0xfffffff7, 0x80000001, 0x3ff, 0x4, 0x8, 0x7fffffff, 0x2, 0x3, 0x10001, 0xffffffff, 0x7, 0x2, 0x4, 0x2, 0x1, 0x81, 0x4c7b, 0x7ff, 0x5, 0x97d, 0x8, 0x7, 0x7fff8, 0x4, 0x8, 0x6, 0x1f, 0x8, 0x9, 0x0, 0x6, 0x2008000, 0x9, 0x4, 0x4, 0x3ff, 0x0, 0x3, 0x5, 0xa0b6, 0x80, 0xfffffffa, 0x1, 0x5, 0x1f, 0x7f, 0x8, 0x4f7, 0xfff, 0x3f, 0xfffffffc, 0xfffffff9, 0x0, 0x1, 0x4, 0x0, 0x42, 0x9, 0x2, 0x80000000, 0x8, 0x3, 0xe0e, 0x80000001, 0x467b67ef, 0x5, 0x8001, 0x3, 0x89, 0x7, 0x1ff, 0x6, 0x8, 0x38, 0x40, 0x7, 0xf18, 0x80000001, 0x8fc, 0x6, 0x800, 0x1, 0x1, 0xfffffff9, 0x1f, 0x1000, 0x5, 0x71c8adb8, 0x18000, 0x4, 0x9, 0x0, 0xceae, 0x6, 0x8000, 0x8, 0x7, 0x5, 0xa0, 0xffffe8c0, 0x200, 0x400, 0x3f, 0x200, 0x101, 0x37, 0x4, 0x450d, 0x15, 0x8, 0x9, 0x7, 0x1000, 0x5, 0x2, 0x4, 0x2, 0x2, 0x4, 0x5, 0x0, 0x7, 0x9, 0x3, 0xffff7fff, 0x3, 0x2, 0x8, 0xb7, 0x3, 0x0, 0x0, 0x10000, 0x6, 0x400, 0x200, 0x9, 0x3, 0x7, 0x80000001, 0x1, 0x1, 0x9, 0x3f, 0x7, 0x9b7, 0x7, 0x5, 0x8, 0x4dea, 0x4, 0x7fffffff, 0x1000, 0x4, 0x2, 0x6, 0x3ff, 0xfa86, 0x80000001, 0xfffffff8, 0xf8e, 0x3, 0x2dbf, 0x5, 0xfffffffa, 0x800, 0x1, 0x7, 0xb9, 0x2a, 0xfffffffa, 0x9, 0x3, 0x800, 0x80, 0x8, 0x0, 0x1000, 0x8, 0x6, 0x214, 0x9, 0x0, 0x78b0, 0x3f, 0xfffffffc, 0x400000, 0x3, 0x718, 0x800, 0xb08, 0x1, 0x3f, 0x8, 0x6, 0x10001, 0x8df, 0xd368, 0x8, 0x704, 0x7, 0x6, 0x1ff, 0xffff, 0x3, 0x40, 0x0, 0x310e, 0x9, 0x27f00000, 0x23, 0x0, 0xd1, 0x8, 0x1d1c, 0x9, 0xe31, 0x6, 0x4, 0xfffff000, 0x8100000, 0x8, 0x3, 0x0, 0x6, 0x3, 0x1]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x3f}]]}, {0x1004, 0x6, "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"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x3}}}}]}, @TCA_BASIC_CLASSID={0x8, 0x1, {0xfff2, 0xfff1}}]}}]}, 0x31b4}, 0x1, 0x0, 0x0, 0x1}, 0x20004040) r3 = socket(0x1000000010, 0x2, 0x0) sendmmsg$alg(r3, &(0x7f0000000100), 0x492492492492711, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f0000000540)=ANY=[@ANYBLOB="17007f1fd702a5f5a5d07e0f3ddc8c072d0000852c985a0f6b3e2ad62b1bc8b50900530c43024fe567bed49c4c", @ANYRES16=r5, @ANYBLOB="17090000000000000000010000600500070000000000080009000000000014001f00fc00000000000000000000000000000008000a0000000000060002000100000014002000fe8000000000000000000000000000bb"], 0x5c}}, 0x0) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x60, r5, 0x4, 0x70bd2d, 0x25dfdbfe, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e23}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x4}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e23}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'vlan0\x00'}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0xff}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000001}, 0x1) 03:21:02 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x5865, 0x1000608}, "", ['\x00']}, 0x120) [ 263.851285] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 03:21:02 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x6000, 0x1000608}, "", ['\x00']}, 0x120) 03:21:03 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9703, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:03 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x6}, "", ['\x00']}, 0x120) 03:21:03 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x800000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 263.941332] erofs: unmounted for /dev/loop5 [ 263.952189] erofs: unmounted for /dev/loop2 03:21:03 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x6488, 0x1000608}, "", ['\x00']}, 0x120) 03:21:03 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@bridge_delneigh={0x30, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x2, 0xffffff9e}, [@NDA_LLADDR={0xa, 0x2, @random="0004000200"}, @NDA_VLAN={0x6, 0x5, 0x3}]}, 0x30}}, 0x0) mmap(&(0x7f00005fb000/0x4000)=nil, 0x4000, 0x2, 0x10010, r2, 0x918c8000) 03:21:03 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x8}, "", ['\x00']}, 0x120) [ 264.074081] bridge: RTM_NEWNEIGH with unconfigured vlan 3 on bridge0 [ 264.084143] erofs: read_super, device -> /dev/loop5 [ 264.092179] erofs: options -> acl,noacl, [ 264.114889] erofs: root inode @ nid 36 03:21:03 executing program 4 (fault-call:0 fault-nth:46): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:03 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, 0x0, 0x45, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000200), 0x0, 0x163882) open(0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_START_UNIT(r0, 0x5) [ 264.159618] erofs: read_super, device -> /dev/loop2 [ 264.167181] erofs: mounted on /dev/loop5 with opts: acl. [ 264.214689] erofs: options -> acl,noacl, [ 264.227166] erofs: root inode @ nid 36 [ 264.245830] erofs: mounted on /dev/loop2 with opts: acl. [ 264.276096] FAULT_INJECTION: forcing a failure. [ 264.276096] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 264.288033] CPU: 0 PID: 15285 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 264.295945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.305310] Call Trace: [ 264.307920] dump_stack+0x1fc/0x2ef [ 264.311563] should_fail.cold+0xa/0xf [ 264.315381] ? setup_fault_attr+0x200/0x200 [ 264.319720] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 264.324836] ? mark_held_locks+0xf0/0xf0 [ 264.329051] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 264.333664] __alloc_pages_nodemask+0x239/0x2890 [ 264.338525] ? __lock_acquire+0x6de/0x3ff0 [ 264.342773] ? __lock_acquire+0x6de/0x3ff0 [ 264.347017] ? __lock_acquire+0x6de/0x3ff0 [ 264.351271] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 264.356122] ? mark_held_locks+0xf0/0xf0 [ 264.360194] ? mark_held_locks+0xf0/0xf0 [ 264.364268] ? lock_downgrade+0x720/0x720 [ 264.368426] ? blkdev_get+0x4ce/0x940 [ 264.372243] cache_grow_begin+0xa4/0x8a0 [ 264.376319] ? setup_fault_attr+0x200/0x200 [ 264.380650] ? lock_acquire+0x170/0x3c0 [ 264.384727] cache_alloc_refill+0x273/0x340 [ 264.389152] kmem_cache_alloc_trace+0x354/0x380 [ 264.393848] ? set_bdev_super+0x110/0x110 [ 264.398005] ? ns_test_super+0x50/0x50 [ 264.401988] sget_userns+0x122/0xcd0 [ 264.405708] ? set_bdev_super+0x110/0x110 [ 264.409863] ? ns_test_super+0x50/0x50 [ 264.413840] ? set_bdev_super+0x110/0x110 [ 264.417990] ? ns_test_super+0x50/0x50 [ 264.421880] sget+0x102/0x140 [ 264.424989] mount_bdev+0xf8/0x3b0 [ 264.428536] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 264.433823] erofs_mount+0x8c/0xc0 [ 264.437378] ? erofs_kill_sb+0x20/0x20 [ 264.441280] ? alloc_pages_current+0x19b/0x2a0 [ 264.445869] ? __lockdep_init_map+0x100/0x5a0 [ 264.450415] mount_fs+0xa3/0x310 [ 264.453879] vfs_kern_mount.part.0+0x68/0x470 [ 264.458385] do_mount+0x113c/0x2f10 [ 264.462057] ? cmp_ex_sort+0xc0/0xc0 [ 264.465780] ? __do_page_fault+0x180/0xd60 [ 264.470020] ? copy_mount_string+0x40/0x40 [ 264.474269] ? memset+0x20/0x40 [ 264.477552] ? copy_mount_options+0x26f/0x380 [ 264.482058] ksys_mount+0xcf/0x130 [ 264.485606] __x64_sys_mount+0xba/0x150 [ 264.489586] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 264.494171] do_syscall_64+0xf9/0x620 [ 264.497983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 264.503256] RIP: 0033:0x467afa [ 264.506457] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:21:03 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0xe}, "", ['\x00']}, 0x120) 03:21:03 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9803, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:03 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x6558, 0x1000608}, "", ['\x00']}, 0x120) [ 264.525361] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 264.533073] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 264.540343] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 264.547616] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 264.554887] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 264.562156] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 264.589845] program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 264.597924] erofs: read_super, device -> /dev/loop4 [ 264.606864] erofs: options -> acl,noacl, [ 264.611336] erofs: unmounted for /dev/loop5 [ 264.624973] erofs: root inode @ nid 36 [ 264.625638] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 03:21:03 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 264.638572] erofs: mounted on /dev/loop4 with opts: acl. [ 264.654107] erofs: unmounted for /dev/loop2 [ 264.666758] program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO 03:21:03 executing program 4 (fault-call:0 fault-nth:47): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:03 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8035, 0x1000608}, "", ['\x00']}, 0x120) 03:21:03 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x11}, "", ['\x00']}, 0x120) [ 264.726445] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 264.741604] erofs: unmounted for /dev/loop4 [ 264.748579] erofs: read_super, device -> /dev/loop5 [ 264.765967] erofs: options -> acl,noacl, 03:21:03 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(0x0, 0x0, 0x0, 0x45, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000200), 0x0, 0x163882) open(0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_START_UNIT(r0, 0x5) [ 264.780784] erofs: root inode @ nid 36 [ 264.792383] erofs: mounted on /dev/loop5 with opts: acl. [ 264.796147] erofs: read_super, device -> /dev/loop2 [ 264.812139] erofs: options -> acl,noacl, 03:21:03 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9903, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 264.830397] erofs: root inode @ nid 36 [ 264.846449] erofs: mounted on /dev/loop2 with opts: acl. [ 264.865554] FAULT_INJECTION: forcing a failure. [ 264.865554] name failslab, interval 1, probability 0, space 0, times 0 [ 264.884215] erofs: unmounted for /dev/loop5 [ 264.897138] program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 264.906635] CPU: 1 PID: 15324 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 264.914543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.923994] Call Trace: [ 264.926599] dump_stack+0x1fc/0x2ef [ 264.929512] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 264.930235] should_fail.cold+0xa/0xf [ 264.930259] ? setup_fault_attr+0x200/0x200 [ 264.945974] ? lock_acquire+0x170/0x3c0 [ 264.950059] __should_failslab+0x115/0x180 [ 264.954307] should_failslab+0x5/0x10 [ 264.958122] __kmalloc+0x2ab/0x3c0 [ 264.961926] ? prealloc_shrinker+0x15d/0x340 [ 264.966342] prealloc_shrinker+0x15d/0x340 [ 264.970579] sget_userns+0x7b4/0xcd0 [ 264.974298] ? set_bdev_super+0x110/0x110 [ 264.978453] ? ns_test_super+0x50/0x50 [ 264.982353] ? set_bdev_super+0x110/0x110 [ 264.986498] ? ns_test_super+0x50/0x50 [ 264.990386] sget+0x102/0x140 [ 264.993505] mount_bdev+0xf8/0x3b0 [ 264.997046] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 265.002500] erofs_mount+0x8c/0xc0 [ 265.006042] ? erofs_kill_sb+0x20/0x20 [ 265.010052] ? alloc_pages_current+0x19b/0x2a0 [ 265.014649] ? __lockdep_init_map+0x100/0x5a0 [ 265.019156] mount_fs+0xa3/0x310 [ 265.022545] vfs_kern_mount.part.0+0x68/0x470 [ 265.027055] do_mount+0x113c/0x2f10 [ 265.030781] ? cmp_ex_sort+0xc0/0xc0 [ 265.034506] ? __do_page_fault+0x180/0xd60 [ 265.038743] ? copy_mount_string+0x40/0x40 [ 265.042993] ? memset+0x20/0x40 [ 265.046274] ? copy_mount_options+0x26f/0x380 [ 265.050775] ksys_mount+0xcf/0x130 [ 265.054320] __x64_sys_mount+0xba/0x150 [ 265.058309] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 265.062894] do_syscall_64+0xf9/0x620 [ 265.066705] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 265.071944] RIP: 0033:0x467afa 03:21:04 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8100, 0x1000608}, "", ['\x00']}, 0x120) 03:21:04 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:04 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x60}, "", ['\x00']}, 0x120) [ 265.075147] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 265.094137] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 265.102027] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 265.109296] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 265.116686] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 265.123973] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 03:21:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fchdir(0xffffffffffffffff) sendmsg$xdp(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000300)="1a17242e74be12c2557174f5c1e7833ab9a6bf01eff5424a65d214124afbf15bf3acd25c45fab390143104aa86c35074d82404caa0fc4adeefbcb5ab054db80d27089d2728a56fbebab57c4c5e67aaa15707be54e864d3d5ba3cf632ddf39b012e77ac9950b52eb56078dae8c612e4980af7de90ec4de13defb6a42f6ebcfa647ce01114ce8122c8c545812cf03fed412d78a39292e19f189cd15f12158323f14afa42468bd0763f5eb18c074a3d542d573d104d997eb8680a8ffa6f9a4c6d1928203ae5ef48c45197c80d19394c6bedcd6113", 0xd3}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000180)="8e296fe14b81e915eff7255668d2e7bc1c07bb8c7d6603c5abe41ec3d19d8bd2d265cba52ef4473c42c0e7f86062b67e6a7df0ade54145b9ef7ffce37ee0561fc928e41cee046c66c1e8f359e6c355a5500eddeae0c18ff5fc", 0x59}, {&(0x7f0000001400)="d5b56951fba2d822f4b4ca797822b0bdf770aa015d9ad1949893dd7a69dd84610f63d3a279340edaec6bba2ef8a5df79c6d061c55182866d8a8cf1ce4dd618ee8bb7dd53fad49c0ff14814dfee6957dd1fe772eefb52c263b04bb11fc96b880218decee06bb9b548d9a89b7eac1d91d9545039c6cd5ab3228a6383be079f64419fe54399ed3a3ab83c74ef4aa42b25d518efd0e0f6de9584fca2cf109e2ae2c22d702f91aa824ec8b7a8e20779aa42c2375723", 0xb3}], 0x4, 0x0, 0x0, 0x404c080}, 0x4002) ftruncate(r1, 0x208202) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000280)) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001500)=ANY=[@ANYBLOB="44000000106639ae00"/20, @ANYRES32=0x0, @ANYBLOB="00627269646765000014000280060027008000000008001c00010000004f1e0d088d2e6cadcf641ca1ed730a080610b08074d9c42eaba2119f99fc394d08615bce4bc98a03c20bebd6a0811ed6221baff517054c87836867ced582ad1420d46a57bca9ab13aee3ab60a1e4e5832ef57b40e5d0f7d4824df5c0b3a56c34a17da3eb7ab9ea53eec303d23e6a996fa32dc1a6ae17333b36b4ba2d102876c360acaf1c354ab3b1b7c6ff1dce65614ea92550f777675549e82ed1f706040065b9494f353d28f6f4de682e95ea780b8a6e9dbf8f828c6f"], 0x44}}, 0x20004040) mmap(&(0x7f0000774000/0x3000)=nil, 0x3000, 0x2000000, 0x10, r4, 0x4368c000) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r3, 0x8040942d, &(0x7f00000000c0)) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r5, 0x0, 0x8400fffffffa) [ 265.131232] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 265.146536] erofs: unmounted for /dev/loop2 03:21:04 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x543}, "", ['\x00']}, 0x120) 03:21:04 executing program 4 (fault-call:0 fault-nth:48): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 265.262285] erofs: read_super, device -> /dev/loop5 03:21:04 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8847, 0x1000608}, "", ['\x00']}, 0x120) [ 265.287144] erofs: options -> acl,noacl, [ 265.296986] erofs: read_super, device -> /dev/loop2 [ 265.313183] erofs: root inode @ nid 36 [ 265.329553] erofs: mounted on /dev/loop5 with opts: acl. [ 265.330207] erofs: options -> acl,noacl, [ 265.342486] FAULT_INJECTION: forcing a failure. [ 265.342486] name failslab, interval 1, probability 0, space 0, times 0 [ 265.354112] audit: type=1804 audit(1622949664.391:42): pid=15347 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir395513581/syzkaller.BHULKN/120/file0/bus" dev="loop3" ino=5 res=1 [ 265.361372] erofs: root inode @ nid 36 03:21:04 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x600}, "", ['\x00']}, 0x120) [ 265.424402] CPU: 1 PID: 15360 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 265.432345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.441705] Call Trace: [ 265.444307] dump_stack+0x1fc/0x2ef [ 265.447949] should_fail.cold+0xa/0xf [ 265.448275] erofs: mounted on /dev/loop2 with opts: acl. [ 265.451756] ? setup_fault_attr+0x200/0x200 [ 265.461590] ? lock_acquire+0x170/0x3c0 [ 265.465590] __should_failslab+0x115/0x180 [ 265.469839] should_failslab+0x5/0x10 03:21:04 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6000000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 265.471157] audit: type=1804 audit(1622949664.471:43): pid=15366 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir395513581/syzkaller.BHULKN/120/file0/bus" dev="loop3" ino=5 res=1 [ 265.473665] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 265.473685] __kmalloc_node+0x38/0x70 [ 265.473703] kvmalloc_node+0x61/0xf0 [ 265.473717] __list_lru_init+0x4c6/0x7f0 [ 265.473734] ? up_read+0x103/0x110 [ 265.517885] sget_userns+0x7e2/0xcd0 [ 265.521612] ? set_bdev_super+0x110/0x110 [ 265.525770] ? ns_test_super+0x50/0x50 [ 265.529674] ? set_bdev_super+0x110/0x110 [ 265.533822] ? ns_test_super+0x50/0x50 [ 265.537711] sget+0x102/0x140 [ 265.540833] mount_bdev+0xf8/0x3b0 [ 265.544377] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 265.549799] erofs_mount+0x8c/0xc0 [ 265.553342] ? erofs_kill_sb+0x20/0x20 [ 265.557234] ? alloc_pages_current+0x19b/0x2a0 [ 265.561894] ? __lockdep_init_map+0x100/0x5a0 [ 265.566469] mount_fs+0xa3/0x310 [ 265.569827] vfs_kern_mount.part.0+0x68/0x470 [ 265.574309] do_mount+0x113c/0x2f10 [ 265.577930] ? cmp_ex_sort+0xc0/0xc0 [ 265.581634] ? __do_page_fault+0x180/0xd60 [ 265.585856] ? copy_mount_string+0x40/0x40 [ 265.590192] ? memset+0x20/0x40 [ 265.593573] ? copy_mount_options+0x26f/0x380 [ 265.598155] ksys_mount+0xcf/0x130 [ 265.601786] __x64_sys_mount+0xba/0x150 [ 265.605755] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 265.610342] do_syscall_64+0xf9/0x620 [ 265.614133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 265.619311] RIP: 0033:0x467afa [ 265.622488] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 265.641473] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 265.649203] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 265.656668] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 265.664013] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 265.671447] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 265.678725] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 03:21:04 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9a03, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 265.729517] erofs: unmounted for /dev/loop2 03:21:04 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x608}, "", ['\x00']}, 0x120) 03:21:04 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8848, 0x1000608}, "", ['\x00']}, 0x120) 03:21:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001fc1)='#vmnet1nodevem1\x00', 0x0) write(r0, &(0x7f0000000040)='/', 0x1) socket$inet_udp(0x2, 0x2, 0x0) r1 = creat(&(0x7f0000002440)='./file0\x00', 0x0) r2 = creat(&(0x7f0000002440)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000240), 0xfb3f) fallocate(0xffffffffffffffff, 0x0, 0x7fff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r1, 0x8, 0x0, 0x8000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000d40), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300), 0x480, &(0x7f0000000080)=ANY=[@ANYBLOB="faa2aeeb4bff8d91cfd7c80bc30f7e935335cb11072e7771fd785e9ced2df80761b0aa2873d54c7f3493c335a2338688874dc625cf072c0c32125c44d7d4a42039f6ca32f6414f12961411418caad7207541587a0384edea48d5b0567f16f2a583b042939200be87fc64abd2afbcd35e92de302fab23b958c3a713a36f51769b1d423672cc35896c5e1d2aca848e9d3422d128b9e77b0113875a5b681d4e812829e020aff971d6b6d7aaecf7f209dce1fccece62a24fe6", @ANYBLOB="913d17032188b1185da75e0d783d02644a93c634c111ba6e5dd0e1b54302646b3d32fec358ba0de654b4d74bf1d589560e59fba0c90800"/65, @ANYBLOB=',r/otmodm=00000000000000000010000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='nx']) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xcb, &(0x7f0000000000), 0x10) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r4, 0x0, 0xca, &(0x7f0000000000), 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000280)=0xfff) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="44004000104fe5100000000000000000005adc0f4804d637fbb2ca20e80542000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000240012800b0001006272696467650000140002800600270080008a8808001c0001000000"], 0x44}}, 0x20004040) fallocate(r5, 0x2f, 0x7fffffff, 0x8001) [ 265.754071] erofs: unmounted for /dev/loop5 03:21:05 executing program 4 (fault-call:0 fault-nth:49): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 265.909042] erofs: read_super, device -> /dev/loop2 [ 265.914287] erofs: options -> acl,noacl, [ 265.923292] erofs: root inode @ nid 36 [ 265.928394] erofs: mounted on /dev/loop2 with opts: acl. 03:21:05 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x689}, "", ['\x00']}, 0x120) 03:21:05 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8cffffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:05 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8864, 0x1000608}, "", ['\x00']}, 0x120) 03:21:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001fc1)='#vmnet1nodevem1\x00', 0x0) write(r0, &(0x7f0000000040)='/', 0x1) socket$inet_udp(0x2, 0x2, 0x0) r1 = creat(&(0x7f0000002440)='./file0\x00', 0x0) r2 = creat(&(0x7f0000002440)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000240), 0xfb3f) fallocate(0xffffffffffffffff, 0x0, 0x7fff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r1, 0x8, 0x0, 0x8000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000d40), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300), 0x480, &(0x7f0000000080)=ANY=[@ANYBLOB="faa2aeeb4bff8d91cfd7c80bc30f7e935335cb11072e7771fd785e9ced2df80761b0aa2873d54c7f3493c335a2338688874dc625cf072c0c32125c44d7d4a42039f6ca32f6414f12961411418caad7207541587a0384edea48d5b0567f16f2a583b042939200be87fc64abd2afbcd35e92de302fab23b958c3a713a36f51769b1d423672cc35896c5e1d2aca848e9d3422d128b9e77b0113875a5b681d4e812829e020aff971d6b6d7aaecf7f209dce1fccece62a24fe6", @ANYBLOB="913d17032188b1185da75e0d783d02644a93c634c111ba6e5dd0e1b54302646b3d32fec358ba0de654b4d74bf1d589560e59fba0c90800"/65, @ANYBLOB=',r/otmodm=00000000000000000010000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB='nx']) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xcb, &(0x7f0000000000), 0x10) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r4, 0x0, 0xca, &(0x7f0000000000), 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000280)=0xfff) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="44004000104fe5100000000000000000005adc0f4804d637fbb2ca20e80542000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000240012800b0001006272696467650000140002800600270080008a8808001c0001000000"], 0x44}}, 0x20004040) fallocate(r5, 0x2f, 0x7fffffff, 0x8001) [ 265.992340] erofs: unmounted for /dev/loop2 [ 266.003485] FAULT_INJECTION: forcing a failure. [ 266.003485] name failslab, interval 1, probability 0, space 0, times 0 [ 266.022203] CPU: 0 PID: 15400 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 266.030212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.039700] Call Trace: [ 266.042446] dump_stack+0x1fc/0x2ef [ 266.046103] should_fail.cold+0xa/0xf [ 266.050062] ? setup_fault_attr+0x200/0x200 [ 266.054403] ? lock_acquire+0x170/0x3c0 [ 266.058398] __should_failslab+0x115/0x180 [ 266.062651] should_failslab+0x5/0x10 [ 266.066462] __kmalloc+0x2ab/0x3c0 [ 266.070003] ? __list_lru_init+0xd3/0x7f0 [ 266.074299] __list_lru_init+0xd3/0x7f0 [ 266.078504] ? up_read+0x103/0x110 [ 266.082180] sget_userns+0x810/0xcd0 [ 266.085886] ? set_bdev_super+0x110/0x110 [ 266.090037] ? ns_test_super+0x50/0x50 [ 266.093939] ? set_bdev_super+0x110/0x110 [ 266.098077] ? ns_test_super+0x50/0x50 [ 266.102532] sget+0x102/0x140 [ 266.105641] mount_bdev+0xf8/0x3b0 [ 266.109182] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 266.114725] erofs_mount+0x8c/0xc0 [ 266.118348] ? erofs_kill_sb+0x20/0x20 [ 266.122227] ? alloc_pages_current+0x19b/0x2a0 [ 266.126826] ? __lockdep_init_map+0x100/0x5a0 [ 266.131333] mount_fs+0xa3/0x310 [ 266.134708] vfs_kern_mount.part.0+0x68/0x470 [ 266.139199] do_mount+0x113c/0x2f10 [ 266.143077] ? cmp_ex_sort+0xc0/0xc0 [ 266.146792] ? __do_page_fault+0x180/0xd60 [ 266.151045] ? copy_mount_string+0x40/0x40 [ 266.155382] ? memset+0x20/0x40 [ 266.158654] ? copy_mount_options+0x26f/0x380 [ 266.163149] ksys_mount+0xcf/0x130 [ 266.166685] __x64_sys_mount+0xba/0x150 [ 266.170660] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 266.175240] do_syscall_64+0xf9/0x620 [ 266.179032] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 266.184206] RIP: 0033:0x467afa [ 266.187383] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 266.206387] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 266.214100] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 266.221379] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 266.228639] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 266.236096] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 03:21:05 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8906, 0x1000608}, "", ['\x00']}, 0x120) [ 266.243359] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 266.308149] erofs: read_super, device -> /dev/loop5 03:21:05 executing program 4 (fault-call:0 fault-nth:50): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 266.329815] erofs: options -> acl,noacl, [ 266.342665] erofs: read_super, device -> /dev/loop2 [ 266.353620] erofs: options -> acl,noacl, [ 266.367353] erofs: root inode @ nid 36 [ 266.368290] erofs: root inode @ nid 36 03:21:05 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x806}, "", ['\x00']}, 0x120) [ 266.384047] erofs: mounted on /dev/loop2 with opts: acl. [ 266.394907] erofs: mounted on /dev/loop5 with opts: acl. 03:21:05 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9b03, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:05 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x34000, 0x1000608}, "", ['\x00']}, 0x120) 03:21:05 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf6ffffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 266.447029] erofs: unmounted for /dev/loop5 03:21:05 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0xe00}, "", ['\x00']}, 0x120) [ 266.467835] erofs: unmounted for /dev/loop2 03:21:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000800)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xffeb}}, [@filter_kind_options=@f_matchall={{0xd}, {0xc, 0x2, [@TCA_MATCHALL_CLASSID={0x8}]}}]}, 0x40}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x1, 0x803, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}, 0x1, 0x74}, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r9, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IPPROTO={0x5}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_DEL(r6, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r9, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e20}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e24}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e20}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000001}, 0x8010) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r10, 0x8912, 0x400308) [ 266.498443] FAULT_INJECTION: forcing a failure. [ 266.498443] name failslab, interval 1, probability 0, space 0, times 0 [ 266.513088] CPU: 1 PID: 15430 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 266.520996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.524309] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 266.530349] Call Trace: [ 266.530373] dump_stack+0x1fc/0x2ef [ 266.530392] should_fail.cold+0xa/0xf [ 266.530410] ? setup_fault_attr+0x200/0x200 [ 266.530427] ? lock_acquire+0x170/0x3c0 [ 266.530448] __should_failslab+0x115/0x180 [ 266.530463] should_failslab+0x5/0x10 [ 266.530478] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 266.530495] __kmalloc_node+0x38/0x70 [ 266.530513] kvmalloc_node+0x61/0xf0 [ 266.530528] __list_lru_init+0x4c6/0x7f0 [ 266.530542] ? up_read+0x103/0x110 [ 266.530560] sget_userns+0x810/0xcd0 [ 266.530573] ? set_bdev_super+0x110/0x110 [ 266.530590] ? ns_test_super+0x50/0x50 03:21:05 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x400300, 0x1000608}, "", ['\x00']}, 0x120) [ 266.530605] ? set_bdev_super+0x110/0x110 [ 266.530617] ? ns_test_super+0x50/0x50 [ 266.530630] sget+0x102/0x140 [ 266.530644] mount_bdev+0xf8/0x3b0 [ 266.530660] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 266.530684] erofs_mount+0x8c/0xc0 [ 266.530699] ? erofs_kill_sb+0x20/0x20 [ 266.530719] ? alloc_pages_current+0x19b/0x2a0 [ 266.530733] ? __lockdep_init_map+0x100/0x5a0 [ 266.530748] mount_fs+0xa3/0x310 [ 266.530766] vfs_kern_mount.part.0+0x68/0x470 [ 266.530785] do_mount+0x113c/0x2f10 03:21:05 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x1100}, "", ['\x00']}, 0x120) [ 266.530802] ? cmp_ex_sort+0xc0/0xc0 [ 266.530818] ? __do_page_fault+0x180/0xd60 [ 266.530833] ? copy_mount_string+0x40/0x40 [ 266.530854] ? memset+0x20/0x40 [ 266.530869] ? copy_mount_options+0x26f/0x380 [ 266.530887] ksys_mount+0xcf/0x130 [ 266.530903] __x64_sys_mount+0xba/0x150 [ 266.530918] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 266.530931] do_syscall_64+0xf9/0x620 [ 266.530947] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 266.530958] RIP: 0033:0x467afa [ 266.530972] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 266.530979] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 266.530992] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 266.531000] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 266.531009] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 266.531017] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 266.531026] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 03:21:05 executing program 4 (fault-call:0 fault-nth:51): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 266.795725] erofs: read_super, device -> /dev/loop2 [ 266.806396] erofs: read_super, device -> /dev/loop5 [ 266.812836] erofs: options -> acl,noacl, [ 266.815275] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 266.820307] erofs: options -> acl,noacl, [ 266.832954] erofs: root inode @ nid 36 03:21:05 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa426, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000800)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xffeb}}, [@filter_kind_options=@f_matchall={{0xd}, {0xc, 0x2, [@TCA_MATCHALL_CLASSID={0x8}]}}]}, 0x40}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x1, 0x803, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}, 0x1, 0x74}, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r9, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IPPROTO={0x5}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_DEL(r6, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r9, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e20}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e24}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e20}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000001}, 0x8010) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r10, 0x8912, 0x400308) [ 266.855120] erofs: mounted on /dev/loop5 with opts: acl. [ 266.910293] FAULT_INJECTION: forcing a failure. [ 266.910293] name failslab, interval 1, probability 0, space 0, times 0 [ 266.911495] erofs: unmounted for /dev/loop5 [ 266.922086] CPU: 1 PID: 15479 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 266.934016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.939316] erofs: root inode @ nid 36 [ 266.943386] Call Trace: [ 266.943409] dump_stack+0x1fc/0x2ef [ 266.943430] should_fail.cold+0xa/0xf [ 266.957310] ? setup_fault_attr+0x200/0x200 [ 266.961644] ? lock_acquire+0x170/0x3c0 [ 266.965663] __should_failslab+0x115/0x180 [ 266.969943] should_failslab+0x5/0x10 [ 266.973753] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 266.978861] __kmalloc_node+0x38/0x70 [ 266.982827] kvmalloc_node+0x61/0xf0 [ 266.987050] __list_lru_init+0x4c6/0x7f0 [ 266.991099] ? up_read+0x103/0x110 [ 266.994949] sget_userns+0x7e2/0xcd0 [ 266.998662] ? set_bdev_super+0x110/0x110 [ 267.002812] ? ns_test_super+0x50/0x50 [ 267.006701] ? set_bdev_super+0x110/0x110 [ 267.010865] ? ns_test_super+0x50/0x50 [ 267.014743] sget+0x102/0x140 [ 267.017882] mount_bdev+0xf8/0x3b0 [ 267.021414] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 267.026681] erofs_mount+0x8c/0xc0 [ 267.030226] ? erofs_kill_sb+0x20/0x20 [ 267.034105] ? alloc_pages_current+0x19b/0x2a0 [ 267.038676] ? __lockdep_init_map+0x100/0x5a0 [ 267.043160] mount_fs+0xa3/0x310 [ 267.046520] vfs_kern_mount.part.0+0x68/0x470 [ 267.051009] do_mount+0x113c/0x2f10 [ 267.054624] ? cmp_ex_sort+0xc0/0xc0 [ 267.058345] ? __do_page_fault+0x180/0xd60 [ 267.062570] ? copy_mount_string+0x40/0x40 [ 267.066823] ? memset+0x20/0x40 [ 267.070111] ? copy_mount_options+0x26f/0x380 [ 267.074595] ksys_mount+0xcf/0x130 [ 267.078138] __x64_sys_mount+0xba/0x150 [ 267.082104] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 267.086780] do_syscall_64+0xf9/0x620 [ 267.090590] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 267.095766] RIP: 0033:0x467afa [ 267.098954] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 267.117841] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 267.125636] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 267.132980] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 267.140242] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 267.147596] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 03:21:06 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x3580}, "", ['\x00']}, 0x120) 03:21:06 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x80ffff, 0x1000608}, "", ['\x00']}, 0x120) [ 267.154866] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 267.172868] erofs: mounted on /dev/loop2 with opts: acl. 03:21:06 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffff1f0000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 267.202707] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 267.231878] erofs: unmounted for /dev/loop2 03:21:06 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x4305}, "", ['\x00']}, 0x120) 03:21:06 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x1000000, 0x1000608}, "", ['\x00']}, 0x120) 03:21:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000800)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xffeb}}, [@filter_kind_options=@f_matchall={{0xd}, {0xc, 0x2, [@TCA_MATCHALL_CLASSID={0x8}]}}]}, 0x40}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x1, 0x803, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}, 0x1, 0x74}, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r9, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IPPROTO={0x5}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_DEL(r6, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r9, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e20}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e24}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e20}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000001}, 0x8010) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r10, 0x8912, 0x400308) 03:21:06 executing program 4 (fault-call:0 fault-nth:52): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 267.387735] erofs: read_super, device -> /dev/loop2 [ 267.399576] erofs: options -> acl,noacl, [ 267.402278] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 267.418270] erofs: root inode @ nid 36 [ 267.427859] erofs: mounted on /dev/loop2 with opts: acl. 03:21:06 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x4788}, "", ['\x00']}, 0x120) 03:21:06 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffff7f00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:06 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x2000000, 0x1000608}, "", ['\x00']}, 0x120) [ 267.486842] erofs: read_super, device -> /dev/loop5 [ 267.506060] erofs: options -> acl,noacl, [ 267.509716] erofs: unmounted for /dev/loop2 [ 267.520276] erofs: root inode @ nid 36 [ 267.540077] erofs: mounted on /dev/loop5 with opts: acl. [ 267.616140] erofs: read_super, device -> /dev/loop4 [ 267.619847] erofs: read_super, device -> /dev/loop2 [ 267.630762] erofs: options -> acl,noacl, [ 267.635557] erofs: root inode @ nid 36 [ 267.646378] erofs: mounted on /dev/loop2 with opts: acl. [ 267.659090] erofs: options -> acl,noacl, 03:21:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb226, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:06 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x4888}, "", ['\x00']}, 0x120) 03:21:06 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x4000000, 0x1000608}, "", ['\x00']}, 0x120) 03:21:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000800)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xffeb}}, [@filter_kind_options=@f_matchall={{0xd}, {0xc, 0x2, [@TCA_MATCHALL_CLASSID={0x8}]}}]}, 0x40}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x1, 0x803, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}, 0x1, 0x74}, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r9, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_IPPROTO={0x5}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_DEL(r6, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r9, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e20}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e24}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e20}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000001}, 0x8010) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r10, 0x8912, 0x400308) [ 267.664263] erofs: root inode @ nid 36 [ 267.681614] erofs: unmounted for /dev/loop5 [ 267.690517] FAULT_INJECTION: forcing a failure. [ 267.690517] name failslab, interval 1, probability 0, space 0, times 0 03:21:06 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) 03:21:06 executing program 0: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x8000000, 0x1000608}, "", ['\x00']}, 0x120) [ 267.723822] CPU: 0 PID: 15538 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 267.731761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.741216] Call Trace: [ 267.744430] dump_stack+0x1fc/0x2ef [ 267.746311] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 267.748162] should_fail.cold+0xa/0xf [ 267.748180] ? setup_fault_attr+0x200/0x200 [ 267.748194] ? lock_acquire+0x170/0x3c0 [ 267.748214] __should_failslab+0x115/0x180 [ 267.748230] should_failslab+0x5/0x10 [ 267.748247] kmem_cache_alloc+0x277/0x370 [ 267.782105] __d_alloc+0x2b/0xa10 [ 267.785614] d_make_root+0x3e/0x90 [ 267.789177] erofs_fill_super+0x102f/0x12cc [ 267.793537] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 267.798914] ? vsprintf+0x30/0x30 [ 267.802383] ? wait_for_completion_io+0x10/0x10 [ 267.807246] ? set_blocksize+0x163/0x3f0 [ 267.808576] erofs: read_super, device -> /dev/loop5 [ 267.811321] mount_bdev+0x2fc/0x3b0 [ 267.811341] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 267.811358] erofs_mount+0x8c/0xc0 [ 267.811369] ? erofs_kill_sb+0x20/0x20 [ 267.811389] ? alloc_pages_current+0x19b/0x2a0 [ 267.816527] erofs: options -> acl,noacl, [ 267.820019] ? __lockdep_init_map+0x100/0x5a0 [ 267.820033] mount_fs+0xa3/0x310 [ 267.820052] vfs_kern_mount.part.0+0x68/0x470 [ 267.820070] do_mount+0x113c/0x2f10 [ 267.820089] ? cmp_ex_sort+0xc0/0xc0 [ 267.820106] ? __do_page_fault+0x180/0xd60 [ 267.820119] ? copy_mount_string+0x40/0x40 [ 267.820139] ? memset+0x20/0x40 [ 267.820158] ? copy_mount_options+0x26f/0x380 [ 267.820174] ksys_mount+0xcf/0x130 [ 267.820191] __x64_sys_mount+0xba/0x150 [ 267.828411] erofs: root inode @ nid 36 [ 267.829373] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 267.829389] do_syscall_64+0xf9/0x620 [ 267.829410] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 267.829420] RIP: 0033:0x467afa [ 267.829435] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 267.842835] erofs: mounted on /dev/loop5 with opts: acl. [ 267.846639] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 267.846653] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 267.846662] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 267.846670] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 267.846678] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 03:21:07 executing program 1: r0 = socket(0x200000100000011, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="00000090fd39"}, 0x14) write$binfmt_aout(r0, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000608, 0x8, 0x5865}, "", ['\x00']}, 0x120) [ 267.846686] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 267.981058] erofs: unmounted for /dev/loop2 03:21:07 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[{@acl}, {@noacl}]}) [ 268.113966] erofs: unmounted for /dev/loop5 [ 268.131958] ------------[ cut here ]------------ [ 268.136856] kernel BUG at fs/inode.c:1571! [ 268.142215] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 268.147919] CPU: 0 PID: 15538 Comm: syz-executor.4 Not tainted 4.19.193-syzkaller #0 [ 268.155922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.165413] RIP: 0010:iput+0x727/0x860 [ 268.169392] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 18 fd ff ff 48 8b 3c 24 e8 43 db ee ff e9 0a fd ff ff e8 a9 11 b9 ff <0f> 0b e8 a2 11 b9 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 c2 d7 6e [ 268.188367] RSP: 0018:ffff88803f397a80 EFLAGS: 00010246 [ 268.193763] RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc9000e385000 [ 268.201234] RDX: 0000000000040000 RSI: ffffffff81a96787 RDI: 0000000000000007 [ 268.208489] RBP: ffff888043ecd998 R08: 0000000000000000 R09: 0000000000000000 [ 268.215741] R10: 0000000000000007 R11: 0000000000000000 R12: ffff8880a8e37780 [ 268.223024] R13: ffff888043ecd998 R14: 0000000000000000 R15: 00000000fffffff4 [ 268.230316] FS: 00007f1c1a978700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 268.238996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 268.244859] CR2: 00007f59e81ef000 CR3: 00000000a4cd4000 CR4: 00000000001426f0 [ 268.252136] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 268.259394] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 268.266649] Call Trace: [ 268.269247] erofs_fill_super+0x1205/0x12cc [ 268.273559] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 268.278948] ? vsprintf+0x30/0x30 [ 268.282888] ? wait_for_completion_io+0x10/0x10 [ 268.287549] ? set_blocksize+0x163/0x3f0 [ 268.291693] mount_bdev+0x2fc/0x3b0 [ 268.295398] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 268.300932] erofs_mount+0x8c/0xc0 [ 268.304459] ? erofs_kill_sb+0x20/0x20 [ 268.308351] ? alloc_pages_current+0x19b/0x2a0 [ 268.313096] ? __lockdep_init_map+0x100/0x5a0 [ 268.317592] mount_fs+0xa3/0x310 [ 268.321036] vfs_kern_mount.part.0+0x68/0x470 [ 268.325711] do_mount+0x113c/0x2f10 [ 268.329607] ? cmp_ex_sort+0xc0/0xc0 [ 268.333355] ? __do_page_fault+0x180/0xd60 [ 268.337688] ? copy_mount_string+0x40/0x40 [ 268.342101] ? memset+0x20/0x40 [ 268.345379] ? copy_mount_options+0x26f/0x380 [ 268.349948] ksys_mount+0xcf/0x130 [ 268.353473] __x64_sys_mount+0xba/0x150 [ 268.357464] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 268.362028] do_syscall_64+0xf9/0x620 [ 268.365816] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 268.370988] RIP: 0033:0x467afa [ 268.374163] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 268.393225] RSP: 002b:00007f1c1a977fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 268.400930] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 268.408185] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c1a978000 [ 268.415435] RBP: 00007f1c1a978040 R08: 00007f1c1a978040 R09: 0000000020000000 [ 268.422690] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 268.429940] R13: 0000000020000100 R14: 00007f1c1a978000 R15: 00000000200002c0 [ 268.437194] Modules linked in: [ 268.443529] ---[ end trace 936fac15c81ccc8e ]--- [ 268.448599] RIP: 0010:iput+0x727/0x860 [ 268.452683] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 18 fd ff ff 48 8b 3c 24 e8 43 db ee ff e9 0a fd ff ff e8 a9 11 b9 ff <0f> 0b e8 a2 11 b9 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 c2 d7 6e [ 268.475981] RSP: 0018:ffff88803f397a80 EFLAGS: 00010246 [ 268.487390] erofs: read_super, device -> /dev/loop2 [ 268.497044] RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc9000e385000 [ 268.514691] erofs: options -> acl,noacl, [ 268.515469] RDX: 0000000000040000 RSI: ffffffff81a96787 RDI: 0000000000000007 [ 268.530403] RBP: ffff888043ecd998 R08: 0000000000000000 R09: 0000000000000000 [ 268.530529] erofs: root inode @ nid 36 [ 268.542732] R10: 0000000000000007 R11: 0000000000000000 R12: ffff8880a8e37780 [ 268.548180] erofs: mounted on /dev/loop2 with opts: acl. [ 268.552933] R13: ffff888043ecd998 R14: 0000000000000000 R15: 00000000fffffff4 [ 268.563798] FS: 00007f1c1a978700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 268.582689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 268.589426] CR2: 0000000000568000 CR3: 00000000a4cd4000 CR4: 00000000001426e0 [ 268.601429] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 268.602048] erofs: unmounted for /dev/loop2 [ 268.615579] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 268.624351] Kernel panic - not syncing: Fatal exception [ 268.630603] Kernel Offset: disabled [ 268.634221] Rebooting in 86400 seconds..